Motorola APX 1000 Detailed Service Manual
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APX
TWO-WAY RADIOS
APX 1000
APX 2000
APX 4000
APX 4000Li
DETAILED SERVICE
MANUAL

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Summary of Contents for Motorola APX 1000

  • Page 1 TWO-WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL...
  • Page 2: Foreword

    No duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of Motorola.
  • Page 3 APX 1000/ APX 2000/ APX 4000/ APX 4000Li Digital Portable Radios Detailed Service Manual Contents Section 1: APX 2000/ APX 4000/ APX 4000 Li/ APX 2000/ APX 4000 (Two Knobs) APX 1000 (900 MHz) Section 2: APX 1000 (VHF, UHF1, UHF2, 700/800 MHz) Section 3: Appendices...
  • Page 5: Document History

    68012004061-E 1) Changed Mace IC from part no. 5185912Y03 to June 2014 5185912Y05 due to security software enhanced. 2) Added information for APX 1000 68012004061-F Added information for APX 1000 (VHF, UHF2), Nov. 2014 APX 2000/ APX 4000 (Two Knobs)
  • Page 6 Document History Notes...
  • Page 7: Commercial Warranty

    Commercial Warranty Commercial Warranty For details on the regional Motorola Service Centers, Replacement Parts Ordering and Technical Support assistance, refer to the relevant regions in the Appendix section of this manual.
  • Page 8 Commercial Warranty Notes...
  • Page 9 Title Page ® ® ® ® ® ASTRO 1000/ APX 2000/ APX 4000/ APX 4000 Li Digital Portable Radios Section 1 APX 2000/ APX 4000/ APX 4000Li APX 2000/ APX 4000 (Two Knobs) APX 1000 (900 MHz)
  • Page 10 Notes...
  • Page 11: Table Of Contents

    Table of Contents Table of Contents Foreword ......................ii Product Safety and RF Exposure Compliance ....................ii Manual Revisions ............................ii Computer Software Copyrights ........................ii Document Copyrights ..........................ii Disclaimer..............................ii Trademarks ..............................ii Document History ..................iii Commercial Warranty ..................v List of Tables ....................vi List of Figures .....................viii Chapter 1 Introduction .................
  • Page 12 Table of Contents Chapter 5 Troubleshooting Charts ............. 5-1 List of Troubleshooting Charts ....................... 5-1 Main Troubleshooting Flowchart....................5-3 Power-Up Failure ........................... 5-4 DC Supply Failure........................5-15 Main Display Failure ........................5-22 Volume/Channel Error ......................... 5-23 Volume Set Error (APX 2000/ APX 4000 (Two Knobs)) .............. 5-24 Channel Select Error (APX 2000/ APX 4000 (Two Knobs)) ............
  • Page 13 Warranty and Service Support.......................A-1 European Radio Support Centre (ERSC) ..................A-2 Piece Parts ............................A-2 Technical Support..........................A-3 Further Assistance From Motorola ....................A-3 Appendix B LACR Replacement Parts Ordering and Motorola Service Centers ....................B-1 Commercial Warranty ........................B-1 Replacement Parts Ordering ......................B-3 Motorola Service Centers ......................B-3...
  • Page 14: List Of Tables

    List of Tables List of Tables Table 2-1. IMPRES Batteries ......................... 2-1 Table 3-1. Battery Connector J3 ......................3-7 Table 3-2. DC Supplies and Sources for Controller ................3-27 Table 3-3. MAKO’s LDO and Supplies....................3-28 Table 3-4. Pulse Switching Combination ..................... 3-30 Table 3-5.
  • Page 15 List of Tables Related Publications APX 2000/ APX 4000 Digital Portable Radios Basic Service Manual........68012004056...
  • Page 16: List Of Figures

    Figure 3-31. RX Audio Path Block Diagram .................... 3-41 Figure 3-32. Control Top Block Diagram (APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz))... 3-42 Figure 3-33. Control Top Block Diagram (APX 2000/ APX 4000 (Two Knobs)) ........3-43 Figure 3-34.
  • Page 17 List of Figures Figure 3-50. Current Distribution Tree for Bluetooth Circuitry ..............3-62 Figure 3-51. Bluetooth LF UART Connection Block Diagram ..............3-64 Figure 3-52. Bluetooth USB Interface To Main Board ................3-65 Figure 6-1. 32 kHz Clock Waveform ....................... 6-2 Figure 6-2.
  • Page 18 List of Figures Figure 6-52. Startup – Timing Difference of TP11 to TP13 and Time Statistics........6-56 Figure 6-53. Bluetooth CW on Spectrum Analyzer.................. 6-57 Figure 6-54. Keypad Board – USB D+ Vmax and Packet Timing with Statistics........6-58 Figure 6-55. Keypad Board – USB D- Vmax and Packet Timing with Statistics........6-59 Figure 6-56.
  • Page 19 List of Figures Figure 8-47. ANTSWI Circuit......................... 8-114 Figure 8-48. Automatic Level Control Circuit..................8-115 Figure 8-49. Receiver Back End Circuit ....................8-116 Figure 8-50. Frequency Generation Unit Circuit – 1 of 2............... 8-117 Figure 8-51. Frequency Generation Unit Circuit – 2 of 2............... 8-118 Figure 8-52.
  • Page 20 List of Figures Figure 8-101.Audio Circuit (PC000354A01) ..................8-207 Figure 8-102.MAKO/DC Distribution Circuit (84012432001)..............8-208 Figure 8-103.MAKO/DC Distribution Circuit (PC000354A01) ............... 8-209 Figure 8-104.Serial Interface Circuit...................... 8-210 Figure 8-105.GPS Bluetooth Circuit ...................... 8-211 Figure 8-106.Controller Circuit (84012432001) ..................8-212 Figure 8-107.Controller Circuit (PC000354A01)..................8-213 Figure 8-108.Display/Keypad Lighting Control Circuit (84012432001) ..........
  • Page 21 List of Figures xiii Figure 8-155.Transceiver (RF) Board Layout – Bottom Side (PC000351A01) ........8-300 Figure 8-156.Transceiver (RF) Board Overall Schematic ..............8-339 Figure 8-157.Controller Mainboard Circuit .................... 8-340 Figure 8-158.DC Circuit......................... 8-341 Figure 8-159.Receiver Back End Circuit ....................8-342 Figure 8-160.Receiver Front End Circuit....................
  • Page 22 List of Figures Notes...
  • Page 23: Chapter 1 Introduction

    This manual includes all the information needed to maintain peak product performance and maximum working time for the ASTRO APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. This detailed level of service (component level) is typical of the service performed by some service centers, self-maintained customers, and distributors.
  • Page 24: Notations Used In This Manual

    Introduction: Notations Used in This Manual Notations Used in This Manual Throughout the text in this publication, you will notice the use of warnings, cautions, and notes. These notations are used to emphasize that safety hazards exist, and care must be taken and observed.
  • Page 25: Chapter 2 Radio Power

    APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. General In the ASTRO APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio, power (B+) is distributed to two boards: the main board and the keypad board (see Figure 2-1 on page 2-2).
  • Page 26: Dc Power Routing

    B+ from the battery is electrically switched to most of the radio, rather than routed through the On/ Off/volume control knob, S2 (APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz)); S3 (APX 2000/ APX 4000 (Two Knobs)). The electrical switching of B+ supports a keep-alive mode. Under...
  • Page 27: Chapter 3 Theory Of Operation

    This detailed theory of operation can help isolate the problem to a particular component. The ASTRO APX 2000/ APX 4000/ APX 1000 radio, which is a single-band synthesized radio, is available in the following frequency bands.
  • Page 28: Figure 3-1. Apx 2000/ Apx 4000/ Apx 4000Li Overall Block Diagram

    Theory of Operation: - APX 2000/ APX 4000 (Two Knobs): Contains an On/Off & Volume Knob, a 16 position Channel/Frequency Knob, a push button switch used for Emergency call and a light bar. The top control also includes TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure TX/RX.
  • Page 29: Figure 3-2. Apx 1000 (900 Mhz) Overall Block Diagram

    Theory of Operation: RF+GPS Antenna Main Board Front Display Keypad Controls Top External Accessory Connector Figure 3-2. APX 1000 (900 MHz) Overall Block Diagram...
  • Page 30: Main Board

    Theory of Operation: Main Board Main Board The main board performs the transmitter and receiver functions necessary to translate between voice and data to modulated radio-frequency (RF) carrier at the antenna. The main board contains all the radio’s RF circuits for the following major components: •...
  • Page 31: Figure 3-4. Transceiver (Uhf1/Uhf2) Block Diagram (Power And Control Omitted)

    Theory of Operation: Main Board Transmitter Receiver Indicates Sub-shield Harmonic Filter Antenna Switch Digital RF Atten Driver Amplifier coupler Power Detector 15dB Step Attn LOOP RX VCO FILTER 16.8MHz BUFFER TRIDENT IC TX LO TX VCO PRESCALAR BUFFER BUFFER 16.8MHz BUFFER IF Filter RX SSI Data...
  • Page 32: Figure 3-5. Transceiver (700/800 Mhz) Block Diagram (Power And Control Omitted)

    Theory of Operation: Main Board Transmitter Receiver Indicates Sub-shield Harmonic Filter Antenna Switch Digital RF Atten Driver Amplifier coupler Power Detector 15dB Step Attn VCO 1 (740-776 MHz) LOOP FILTER 16.8MHz VCO 2 (794-824 MHz) BUFFER TRIDENT IC TX LO VCO 3 (851-885 MHz) PRESCALAR BUFFER...
  • Page 33: Table 3-1. Battery Connector J3

    Theory of Operation: Main Board Transmitter Receiver Indicates Sub-shield Harmonic Filter Antenna Switch Digital RF Atten Driver Amplifier coupler Power Detector 15dB Step Attn LOOP RX VCO FILTER 16.8MHz BUFFER TRIDENT IC TX LO TX VCO PRESCALAR BUFFER BUFFER 16.8MHz BUFFER IF Filter RX SSI Data...
  • Page 34: Figure 3-7. Receiver Block Diagram (Vhf)

    Theory of Operation: Main Board 3.1.1.2 Power Conditioning Components DC power-conditioning components include zener diodes, capacitors, ferrite beads, a power inductor, and the fuse. Diodes VR200 and VR101 provide over-voltage protection. Ferrite beads (designated E, etc.) and capacitors suppress electromagnetic interference from the main board. The power-line filter consisting of L200, C202, and C203 suppresses digital noise from the controller board switching power supplies that could degrade the transmitter spectral purity.
  • Page 35: Figure 3-8. Receiver Block Diagram (Uhf1/Uhf2)

    Theory of Operation: Main Board Antenna 15 dB Step Switch Attenuator IF Filter ABACUS III Dec. ΣΔ ADC Filter Harmonic Filter DIG_CTRL_ATTH Rx LO 18Mhz Abacus III To GPS Diplexer Figure 3-8. Receiver Block Diagram (UHF1/UHF2) Antenna Harmonic 15 dB Step Switch Filter Attenuator...
  • Page 36 3-10 Theory of Operation: Main Board 3.1.2.1 VHF Front-End From the 15 dB Step Attenuator (U2702), a VHF signal is routed to the first pre-selector filter followed by a Low Noise Amplifier (LNA) and a second pre-selector filter. Both filters are discrete designs and are used to band limit the incoming energy and suppress known spurious responses such as Image and the ½...
  • Page 37: Figure 3-11. Transmitter Block Diagram (Vhf/Uhf1/Uhf2/900 Mhz)

    Theory of Operation: Main Board 3-11 3.1.2.5 Analog To Digital Converter The ADC IC's front end down converts the first IF to a second IF, a 2.25 MHz signal, by mixing a 107.4MHz LO signal generated by an integrated synthesizer and external VCO with active device U602 and resonator L604.
  • Page 38: Figure 3-12. Transmitter Block Diagram (700/800 Mhz)

    3-12 Theory of Operation: Main Board Log Amp Power Detector Digital RF Attenuator Antenna Switch TX Buffer Amp Directional Harmonic TX Driver Amplifier Transmitter Final Coupler LP Filter FET 7/800 MHz Antenna Connector TO RX Reverse Power Loop Filter Detection 700 MHz Trident IC Ref.
  • Page 39 Theory of Operation: Main Board 3-13 3.1.3.2 Power Amplifier Transistor The power amplifier transistors (VHF – Q901, UHF1/UHF2 – Q1601, 700/800 MHz – Q1001) are Silicon N-channel MOSFETs housed in a high-power, surface-mount, PMM package. To prevent thermal damage, it is essential that the heat sink of the power module be held in place against the radio chassis using the RF board screw.
  • Page 40 3-14 Theory of Operation: Main Board 3.1.3.6 Reverse Power Protection The radio, while in receive mode is constantly monitoring the input power from the antenna. This power is sensed by the directional coupler and channeled into an RF detector U1106. The matching network between the coupler and the detector consists of R1107, L1102, C1105 and C1107.
  • Page 41 Theory of Operation: Main Board 3-15 provided by cascaded difference amplifiers, U1129 and U1130. A fixed threshold is provided by voltage divider, R1169 and R1170. SPDT switch, U1144, changes the current limit threshold based on the type of battery present. This threshold is based on the conversion characteristic of the current shunt monitor circuit of U1101.
  • Page 42: Figure 3-13. Synthesizer Block Diagram (Vhf)

    3-16 Theory of Operation: Main Board 3.1.4 Frequency Generation Unit (FGU) The frequency-generation function is performed by several ICs; multiple voltage-controlled oscillators (VCOs); and associated circuitry. The reference oscillator provides a frequency standard to the Trident IC, which controls the VCOs via the port expander. There are also buffers that amplify the VCO signal to the correct level for the next stage.
  • Page 43: Figure 3-14. Synthesizer Block Diagram (Uhf1/Uhf2)

    Theory of Operation: Main Board 3-17 16.8MHz REFERENCE CLOCK (To Controller and Abacus IC) 16.8MHz BUFFER TX VCO BUFFER 16.8MHz LOOP FILTER TX LO TRIDENT IC UHF TX RX LO BUFFER UHF RX RX VCO PRESCALAR BUFFER Figure 3-14. Synthesizer Block Diagram (UHF1/UHF2) 16.8MHz REFERENCE CLOCK (To Controller and Abacus IC) 16.8MHz BUFFER...
  • Page 44: Figure 3-16. Synthesizer Block Diagram (900 Mhz)

    Components L753 and C754 form a low-pass filter to reduce the harmonics of the 16.8 MHz. 3.1.4.2 Trident IC U702 The Trident IC, U702, is a multiple protocol, multiple band transceiver Motorola-proprietary, CMOS IC, with built-in dual-port modulation. The Trident IC incorporates frequency division and comparison circuitry to keep the VCO signals stable.
  • Page 45 To support many voice, data, and signaling protocols, APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radios must modulate the transmitter carrier frequency over a wide audio frequency range, from less than 10 Hz up to more than 6 kHz. The Trident IC supports audio frequencies down to zero Hz by using dual-port modulation.
  • Page 46 3-20 Theory of Operation: Main Board 3.1.4.8 Buffers and VCOs Q731 and surrounding circuitry is the prescalar buffer that takes the output of the VCOs and feeds the prescalar input to the Trident IC, pin G1 (M_PRSC). Q756 and surrounding circuitry is a buffer that provides the correct drive level to the receiver section (via the transmission line RX_LO) and to the input to the TX buffer (Q774 and surrounding circuitry).
  • Page 47 Theory of Operation: Main Board 3-21 To select the UHF TX VCO, pin D5 (GPO2_TEST2) must be at a high logic level and pin E5 (GPO1_TEST1) must be at a low logic level. The output of the TX VCO is then fed to pin 4 (RF1) of switch U3001.
  • Page 48 3-22 Theory of Operation: Main Board To select the 700 TX VCO, pin E5 (GPO1) must be at a high logic level and pin D5 (GPO2) and pin D6 (GPO8) must be at a low logic level. The output of the 700 TX VCO is then split into two signals. One to the Prescaler buffer input and the other to the prebuffer input.
  • Page 49: Controller

    3.2.1 Controller Overview This section provides a detailed circuit description of the APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) controller design. The controller design consists of the following board and flexes: Printed Circuit Boards • Main Board •...
  • Page 50 Theory of Operation 3-24 : Controller 3.2.1.1 Main Controller Components and Connections 3.2.1.1.1 Main Board Controller section The controller section contains the Class D internal audio power amplifier, OMAP1710 dual-core processor, FLASH and SDRAM memory, Audio circuitry (MAKO and CODEC IC's), a Complex Programmable Logic Device (CPLD), and interfaces to the other components in the controller design.
  • Page 51: Figure 3-18. Controller Electrical Overview

    Theory of Operation : Controller 3-25 3.2.1.2.5 E-Button Flex The E-button flex contains a toggle switch for Emergency Calling and connector to GCAI flex. 3.2.1.3 Controller Electrical Architecture An overview of the Controller electrical architecture is shown in Figure 3-18 below.
  • Page 52: Figure 3-19. Controller Dc Block Diagram

    Theory of Operation 3-26 : Controller 3.2.2 DC Distribution SW_B+ supply comes from a pass FET (Q6501) that is powered by UNSW_B+ (battery voltage). The FET is activated once the power switch is in its on position. SW_B+ supplies the power for the entire controller.
  • Page 53: Table 3-2. Dc Supplies And Sources For Controller

    Theory of Operation : Controller 3-27 Table 3-2. DC Supplies and Sources for Controller OMAP CORE OMAP IO FLASH CPLD MACE CODEC MAKO CLASS D PA FRNT DSPLY USB SPLY 16.8 SQR...
  • Page 54: Table 3-3. Mako's Ldo And Supplies

    Theory of Operation 3-28 : Controller 3.2.2.1 DC Distribution Major Components The controller's DC section is made up of MAKO and external regulators. This section will give an overview of the schematics and circuitry that makes up the major supplies of the DC architecture. 3.2.2.1.1 MAKO MAKO (U6501) is a custom power management IC manufactured by Atmel.
  • Page 55: Figure 3-20. V_Sw_1.4 Switched Power Supply

    Theory of Operation : Controller 3-29 3.2.2.1.2 External Regulators: V_SW_1.4, V_SW_3.60 The controller board contains two TPS62050 regulators in order to regulate voltages of 1.4V and 3.6V. The TPS62050 is a synchronous step-down adjustable regulator. The switching regulator is capable of sourcing 800mA. Its output can be adjusted by using a voltage divider tied to the feedback pin.
  • Page 56: Table 3-4. Pulse Switching Combination

    PA_SHTDN 5V_PWM_EN Figure 3-21. 5V Switched Power Supply APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) has Pulse Switching option. Mode 1: Pulse Frequency Modulation (PFM). A relatively noisy but highly efficient pulsing mode for Switched power supplies.
  • Page 57: Figure 3-22. Power-Up Timing Regulators

    Theory of Operation : Controller 3-31 3.2.2.1.4 Power-up Timing The powering up of the radio starts with the MAKO. Once the radio knob is pressed to 'ON' and battery voltage is supplied, a pass FET is activated to deliver battery voltage to MAKO and external regulators.
  • Page 58: Figure 3-23. Controller Clock Architecture

    Theory of Operation 3-32 : Controller 3.2.3 Clock Sources The main board and keypad board contains multiple crystal clock sources. These sources are active upon power-up. The controller receives a 16.8 MHz sine wave from the RF section, which is shaped into square wave and fed to the OMAP timer input.
  • Page 59: Table 3-5. Controller Clock Distribution

    Theory of Operation : Controller 3-33 Table 3-5. Controller Clock Distribution Clock Frequency Type Description Clock Recipient Suggested Probe Source Points Y6501 24.576 MHz Crystal MAKO 24 MHz & tapped into U6501, U6101 R6574 Oscillator CPLD Y6502 32.768 kHz Crystal MAKO RTC U6501 C6541...
  • Page 60: Figure 3-24. Overview Of Omap Interconnection With Controller Peripherals

    Theory of Operation 3-34 : Controller 4.096 MHz Clk Lighting Controller Side CPLD MACE Conn - Secure GCAI EMIFS 32 kHz Clk GPS/ BT Chipset UART 2 (TINL5500) Audio SSI 1 USB / UART EMIFS MAKO IC OMAP 1710 FLASH Processor 64 MB EMIFF...
  • Page 61: Figure 3-25. Omap Memory Interface

    Theory of Operation : Controller 3-35 DDR_CTRL_5:0 DDR_CTRL_5:0 SADD_13:0 A13:0 SDATA_15:0 DQ15:0 SDCLK SDCLKX EN_CLKE SDCLK_EN A25:1 FADD_25:1 DQ15:0 FDATA_15:0 EN_CE NF_CS3 EN_RST NF_RP EN_WE NF_WE FCLK WAIT FRDY NF_ADV EN_WE NF_OE NF_CS1 ADDR_5:1 DATA_4:0 CPLD_ADV CPLD_R/W CPLD_CS WAIT_SW_EN Figure 3-25. OMAP Memory Interface 3.2.4.3 Asynchronous External Memory Interface The EMIFS is used for transferring data between the ARM or DSP cores and the 64 MB External NOR Flash memory (U6304).
  • Page 62: Figure 3-26. Rx/ Tx Ssi Configuration

    Theory of Operation 3-36 : Controller 3.2.4.7 Double Data Rate (DDR) Memory (U6301) The 32MB DDR Synchronous DRAM IC is interfaced to the OMAP using 13 address bits and a 16bit data bus. The DDR IC is driven by a complementary clock signal originating from the OMAP IC. The DDR clock is initialized to 96 MHz by the OMAP boot code.
  • Page 63: Figure 3-27. Audio Ssi Configuration

    Theory of Operation : Controller 3-37 RD 2 MACE SSC 2 RD 1 (Sniffer) SSC 1 RD 0 TD 1 ( Red ) SSC 0 TD 0 PA 28 (GPIO) (Black) Hi_Sec */Normal TD 3 Keypad Board Main Board BLACK or RED TX RED RX CODECs...
  • Page 64: Figure 3-28. Spi And I2C Configuration

    Theory of Operation 3-38 : Controller Figure 3-28. SPI and I2C Configuration 3.2.4.8.5 1-Wire The OMAP's 1-wire line is available on the Main Board Connector J2302 pin 19. The signal is routed through the back kit flex, keypad, front kit flex and GCAI flex. 3.2.4.8.6 USB The OMAP CPU's USB port is routed to the side connector via J2302.
  • Page 65: Figure 3-29. Cpld Block Diagram

    Theory of Operation : Controller 3-39 MAKO 24MHz 32kHz to GPS F2 Select 32kHz to OMAP F2 Timer CPLD GPIOs OMAP 1710 EMIFS Processor GPIs KEYLD_MISSING KL_SWITCH GCAI GPIO0 Figure 3-29. CPLD Block Diagram 3.2.5 Audio The audio section of the Controller design consists of: •...
  • Page 66: Figure 3-30. Audio Tx Path Block Diagram

    Theory of Operation 3-40 : Controller Note: All three microphones will be routed to the AIC33 CODEC. In Tx OMAP DSP mode, MAKO will only be used to MAKO generate the microphone bias. Both internal microphones will be sampled on adjacent SSI slots. The external microphone can be sampled on either MCBSP1 VC_DCLK...
  • Page 67: Figure 3-31. Rx Audio Path Block Diagram

    Theory of Operation : Controller 3-41 3.2.5.2 RX Audio path The RX audio path supports two internal speakers and one external speaker. MAKO OMAP DSP AB AMP External/ Accessory Speaker MCBSP1 ~ 16-20 Ohms Switch AB AMP ARM SPI Low-Pass Filter 20kHz Corner Class D TPA2034D1...
  • Page 68: Figure 3-32. Control Top Block Diagram (Apx 2000/ Apx 4000/ Apx 4000Li/ Apx 1000 (900 Mhz))

    1.875 V (R6507) and is an input (EMERG_BTN_X) to the CPLD. A button press is detected when EMERG_BTN_X is pulled low. CPLD Frequency/ Volume Switch MAKO ON/OFF SW Emergency Switch TX/RX Intelligent Lighting Status OMAP Top Control Main Bd Figure 3-32. Control Top Block Diagram (APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz))
  • Page 69: Figure 3-33. Control Top Block Diagram (Apx 2000/ Apx 4000 (Two Knobs))

    Theory of Operation : Controller 3-43 3.2.6.1.2 APX 2000/ APX 4000 (Two Knobs) The Top Control contains an On/Off & Volume Knob, a sixteen-position Channel/Frequency Switch, and an emergency button. The Top Control also includes a TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure RX and a status LED.
  • Page 70: Figure 3-34. Display Circuit Detail Overview Block Diagram

    Theory of Operation 3-44 : Controller 3.2.6.2 APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) LCD Display Modules 3.2.6.2.1 QVGA The main Transflective 1.6" color display is a QVGA (160 x RGB x 90) active matrix TFT (Thin Film Transistor) LCD.
  • Page 71: Table 3-6. Color Schemes

    3.2.6.3 Intelligent Lighting The APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio is equipped with numerous LEDs to provide intelligent lighting features. The Main board consists of a backlighting driver, which illuminate all the LEDs throughout the radio, as shown in Figure 3-35.
  • Page 72: Figure 3-35. Lighting Controller Overview

    Theory of Operation 3-46 : Controller J2301 KEYPAD WHITE ILLUMINATION LED DRIVER V_SW_5 J2302 (LP3943) V-REG STATUS LED0 VOUT LED1 LED2 LEVEL LED3 OMAP SHIFT (12C) SCL LED4 (12C) SDA TX/RX LED5 LED6 RST_OUT RESET LED8 LED9 FRONT DISPLAY LED10 WHITE BACKLIGHT LED11 Figure 3-35.
  • Page 73: Table 3-7. Key Map Matrix

    Theory of Operation : Controller 3-47 OMAP COLUMN KEYPAD Figure 3-36. Keypad Interface Outline Table 3-7. Key Map Matrix Row, Column Map Row, Column Map 0 , 4 3 , 2 1 , 4 2 , 0 2 , 4 2 , 1 4 , 0 2 , 2...
  • Page 74: Figure 3-37. Gcai Signal Configuration

    Theory of Operation 3-48 : Controller 3.2.6.5 Side Controls The side controls include three programmable, momentary, pushbutton switches (Side Button 1 [SB1], Side Button 2 [SB2], Top Side Button [MON]) and a Push-To-Talk switch [PTT]. These components interface to the Frontkit flex via connector J1 through a two-piece, bonded flex circuit. The frontkit flex routes the side controls signals to keypad board through connector P1000 and to Main Board through connector P2000.
  • Page 75: Table 3-8. P1 Pin Assignment

    Theory of Operation : Controller 3-49 Front View Side View Figure 3-38. GCAI Connector Table 3-8. P1 Pin Assignment P1 PIN SIGNAL ASSIGNMENT GCAI_USB_P_GPIO1 GCAI_USB_N_GPIO2 GCAI_RTS_GPIO_3 GCAI_CTS_GPIO_4 GCAI_MIC_N GCAI_MIC_P GCAI_SPKR_N GCAI_SPKR_P FCAI_ONE_WIRE GCAI_GPIO0 GCAI_VBUS_5V GCAI_VBUS_5V...
  • Page 76: Table 3-9. Gcai Connector Pin Assignment

    Theory of Operation 3-50 : Controller Table 3-9. GCAI Connector Pin Assignment SIGNAL ASSIGNMENT GCAI_GPIO0 / PwrOn GCAI_ONE_WIRE GCAI_VBUS_5V GCAI_USB_P_GPIO1 / TxDc / FillReq GCAI_USB_N_GPIO2 / RxDc / FillData GCAI_SPKR_P / LineOut+ GCAI_SPKR_N / LineOut- GCAI_RTS_GPIO_3 / OTG-ID / FillSen GCAI_MIC_P GCAI_MIC_N GCAI_CTS_GPIO_4 / KeyFail / FillClk...
  • Page 77: Figure 3-39. Apx 2000/ Apx 4000 Encryption Architecture

    J2301-P2001 connector. The encryption circuitry is designed to digitally encrypt and decrypt voice and ASTRO data in the APX 2000/ APX 4000 radio. The Motorola Advanced Crypto Engine (MACE) IC is the main component in the encryption design, and has some discrete support circuitry along with the interfaces to the main board IC's (CPLD, OMAP, and Audio CODEC).
  • Page 78: Table 3-10. Secure Keypad Kit Numbers

    Theory of Operation 3-52 : Controller 3.2.7.1 MACE IC The encryption module uses the MACE IC and an encryption key variable to perform its encode/ decode function. The encryption key variable is loaded into the MACE IC, via the GCAI (side) connector, from a hand-held, key variable loader (KVL).
  • Page 79: Global Positioning Sytem (Gps)

    Theory of Operation : Global Positioning Sytem (GPS) 3-53 3.2.7.5 Key Zeroize The encryption keys can also be manually erased if infinite key retention is not turned on in codeplug, by holding down the Side Top button and emergency buttons during radio power-up. These two button inputs both connect to a dual transistor Q2537, which will release the Key_ZEROIZE signal sensed by MACE's TPR0 (U2510-M2).
  • Page 80: Table 3-11. Power And I/O Pins For Nl5500

    Theory of Operation 3-54 : Global Positioning Sytem (GPS) Table 3-11. Power and I/O Pins for NL5500 Signal Name Type NL5500 ball(s) Source/Destination [ref] (board Description Main VBAT Power A2, H1, D8 VSW_3.6 [U6504] ( Board) Main NL5500 power supply Main VDDS Power...
  • Page 81: Accelerometer

    Theory of Operation : Accelerometer 3-55 Accelerometer 3.4.1 General Overview Accelerometer capabilities are achieved by the 3-axes “nano” accelerometer IC (LIS331DL) located on the expansion board. The LIS331DL is a digital output linear accelerometer in a LGA package. It is powered by the 3.3 LDO regulator placed in the expansion board. The complete device includes a sensing element and an IC interface to provide the signal to the AVR IC.
  • Page 82: Table 3-13. Register Address Map

    Theory of Operation 3-56 : Accelerometer The following table provides a list of the registers and their respective addresses used for the accelerometer IC (LIS331DL). Table 3-13. Register Address Map Name Type Register Address Default Comment Binary Reserved (do not modify) 00–0E Reserved WHO_AM_I...
  • Page 83: Bluetooth

    Theory of Operation : Bluetooth 3-57 Bluetooth The Bluetooth feature allows the radio the ability to connect wirelessly to a Bluetooth accessory or data terminal. This feature is implemented using a combination Bluetooth/GPS integrated circuit (IC, U1301) located on the Main Board, a low-frequency receiver (NFC, U2403), and a host controller (U2415) with external 16 MB SDRAM (U2413) located on the keypad board.
  • Page 84: Figure 3-43. Bluetooth Connection Flowchart

    Theory of Operation 3-58 : Bluetooth To connect a Bluetooth accessory, the blue pairing indicators on the accessory and the radio should be brought close to each other with the Bluetooth feature enabled and on in the radio. The LF/Bluetooth connection flow is shown in Figure 3-43.
  • Page 85: Figure 3-44. Bluetooth/Controller Interface With Clock Sources

    Theory of Operation : Bluetooth 3-59 SW_B+ SW_B+ GROUND UC3_RESET RESET_N OPT_BD_GPIO_0_OPT_RST BT_PTT OPT_BD_GPIO_5(OMAP GPIO7) PB17 (GPIO49) USB_BOOT VOLTAGE OPT_BD_GPIO_2 PA20 (GPIO20) TRANSLATION 16 MB AVR_STATUS_1.8 1.8V - 3.3V PA21 (GPIO21) OMAP P18 AC_SPKR_UNMUTE_1.8 SDRAM OMAP K15 PB07 (GPIO39) OPT_BD_DETECT OPT_BD_GPIO_4 ATMEL AVR32 BT_SPARE_1.8...
  • Page 86: Figure 3-46. Bluetooth Low-Frequency Circuit Block Diagram

    Theory of Operation 3-60 : Bluetooth To verify the Bluetooth transmitter is operational, an RCMP command can be sent to transmit a constant carrier waveform on a Bluetooth frequency. To verify the LF transmit feature is operational, an RCMP command can be sent to transmit a constant carrier waveform at 125 kHz. There are similar RCMP commands for verifying BT/LF RSSI when a CW BT/LF signal is applied near the antennas of the BT/LF circuitry.
  • Page 87: Figure 3-48. Detailed Low-Frequency Transmit/Receive Paths

    Theory of Operation : Bluetooth 3-61 R2457M3 C2465M3 32KHZ_3.3V U2403M3 AS3930A 51009735001 C2475M3 1000PF NFC_CS_INV XOUT WAKE RX path LF1P R2474M3 270K GPS_BT_3.3V ANTENNA C2457M3 18PF L2407M3 6.8 mH R2476M3 R2477M3 100K 100K U2412M3 NL17SZ02 USART1_TX TC1_OCA TX path R2475M3 Figure 3-48.
  • Page 88: Figure 3-50. Current Distribution Tree For Bluetooth Circuitry

    Theory of Operation 3-62 : Bluetooth The host processor operates from a 3.3V LDO regulator (U2402). The 1.85V regulator enables the 3.3V LDO regulator output. The LF receiver IC is powered from a 3.3V LDO regulator (U2402). Figure 3-50 is a partial current tree showing the flow of current from the battery to the Bluetooth- related major components sourced by the 3.6V switching regulator on the Main Board.
  • Page 89: Table 3-14. Bluetooth Host Processor Uart I/O

    Theory of Operation : Bluetooth 3-63 3.5.2 Bluetooth Clocks The Bluetooth IC requires a 26 MHz TCXO (Y1304, TCXO_CLK) for the core and a 32.768 kHz (U6101 pin E2 on Main Board, RTC_CLK) slow clock for the USART. This is the same clock used for the GPS portion of the BT/GPS combination IC.
  • Page 90: Table 3-15. Spi I/O

    Theory of Operation 3-64 : Bluetooth ATMEL AVR32 AT32UC3A0512 TI NL 5500 Bluetooth/GPS Pin 33 USART0 HCI_TX PA00 Pin 31 PA01 HCI_RX HCI_CTS PA03 USART2 PA04 HCI_RTS Debug RX Pin 15 PB29 Pin 17 Debug TX PB30 Low Frequency Receiver AS3930 USART1 PA05 CL_DAT...
  • Page 91: Table 3-16. Usb I/O

    The ATMEL bootloader is being used as a first stage bootloader that will jump to the Motorola bootloader, which is a stage two bootloader. GPIO20 is used by the ATMEL bootloader to trap in Flash mode. GPIO19 will be used by the Motorola bootloader to trap in Flash mode. Both pins are active low.
  • Page 92: Table 3-17. Gpio I/O

    Theory of Operation 3-66 : Bluetooth The Bluetooth audio is sent over a two-channel PCM/SSI interface to the audio codec (U6405) on the Main board. Table 3-17. GPIO I/O Signal Name Pad Name GPIO Keypad Board Schematic Name GPIO41 PB09 BT_HOST_WAKEUP_3.3V GPIO49 PB17...
  • Page 93: Chapter 4 Troubleshooting Procedures

    The purpose of this chapter is to aid in troubleshooting problems with the ASTRO APX 2000/ APX 4000/ APX 4000Li/ APX 1000 (900 MHz) radio. It is intended to be detailed enough to localize the malfunctioning circuit and isolate the defective component. It also contains a listing of service tools recommended for PC board repair at the component level.
  • Page 94: Recommended Service Tools

    PC board repairs at the component level. For listings of additional service tools, service aids, and test equipment that are recommended for all levels of service, refer to the APX 2000/ APX 4000/ APX 1000 (900 MHz) basic service manual (see “Related Publications”...
  • Page 95: Standard Bias Table

    Troubleshooting Procedures: Standard Bias Table Standard Bias Table Table 4-2 outlines some standard supply voltages and system clocks which should be present under normal operation. These should be checked as a first step to any troubleshooting procedure. Table 4-2. Standard Operating Bias – DC Voltages Name Reference Description...
  • Page 96: Power-Up Self-Check Errors

    Troubleshooting Procedures: Power-Up Self-Check Errors Table 4-3. Standard Operating Bias – Clock Sources Clock Reference Description Frequency Source U6101 R6115 GPS RTC clock 32.768KHz Y701 R6218 RF Freq synth IC (Abacus) TCXO 16.8MHz (RF board) Power-Up Self-Check Errors Each time the radio is turned on, the MCU and DSP perform a series of internal diagnostics. These diagnostics consist of checking such programmable devices as the FLASH ROMs, the EEPROM, and SRAM devices.
  • Page 97: Power-Up Self-Check Diagnostics And Repair (Not For Field Use)

    Turn the radio off, enabled in codeplug. then on. 1E/10 Collaborative device is connected to the radio but the Contact your Motorola collaborative feature is not enabled in the codeplug. Sales Representative/ Partner on how to add Collaborative feature to your radios.
  • Page 98 Troubleshooting Procedures: Power-Up Self-Check Diagnostics and Repair (Not for Field Use) Table 4-5. Power-Up Self-Check Diagnostic Actions (Continued) Error Code/ Error Diagnostic Actions Message 01/92 The radio should be sent to the depot for reprogramming of the security codeplug. 01/93 The radio should be sent to the depot for reflashing of the host code.
  • Page 99: Chapter 5 Troubleshooting Charts

    Troubleshooting Charts: List of Troubleshooting Charts Chapter 5 Troubleshooting Charts This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in determining the problem areas. They are not a substitute for knowledge of circuit operation and astute troubleshooting techniques.
  • Page 100 Troubleshooting Charts: List of Troubleshooting Charts Table 5-1. Troubleshooting Charts (Continued) Page Troubleshooting Keyload/Secure Hardware/Memory 5-32 Secure Hardware Failure 5-33 RX RF RX RF Failure 5-34 FGU Failure 5-45 VCO Failure 5-46 GPS Failure 5-52 Bluetooth Failure Pairing Issue 5-53 LCD Indication 5-56 No Audio from Headset...
  • Page 101: Main Troubleshooting Flowchart

    Troubleshooting Charts: Main Troubleshooting Flowchart Main Troubleshooting Flowchart Start Go to either Display Good Any Error Failure(5.19,5.20) power up Message? or controller power self test up failure flowchart Chart 5.3 See Button Test See Table for Buttons error codes Flowchart Functional? Table 4.5 (Chart 5.10)
  • Page 102: Power-Up Failure

    Troubleshooting Charts: Power-Up Failure Power-Up Failure – Main Board Name Description Level V Flow Chart Main Board Power Up VCC_1.55 R6561 LDO Output 1.55±10% Low LDO3 VCC_1.55 Voltage Problem VCC_2.775D R6562 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage VCC_2.775 R6563 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage...
  • Page 103 Troubleshooting Charts: Power-Up Failure Power-Up Failure – B+ Incorrect Voltage B+ Incorrect Voltage Check Voltage at Test Point F_UNSW_B+ (Main Board) Check input and Replace 6 < V < 9? output voltage at 6 < V < 9? Connector F200 Check circuitry from battery contact to fuse.
  • Page 104 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO10 VCC_3.3 Voltage LDO10 V_3.3 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6566 Connection Correct R6566 Is R6566 Soldered Soldering Properly Measure SW1 at R6542...
  • Page 105 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO3 V_1.55 Voltage LDO3 V_1.55 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6561 Connection Is R6561 Correct R6561 Soldered Soldering Properly Measure V_2.23...
  • Page 106 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO8 V_5.0A Voltage LDO8 V_5.0A Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6565 Connection Is R6565 Correct R6565 Soldered Soldering Properly Measure Voltage...
  • Page 107 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low VBUS2 Voltage VBUS2 Voltage Measure V_SW_5 at C6567. Proceed to Low SW5 Voltage Flow 5.1 < V < 5.6? Chart Measure VBUS2 Supply Voltage at R6536 Inspect U6503 and Supporting Circuitry Are Parts Solder Check Placement Is Part Placed Connections and...
  • Page 108 5-10 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_1.4 Voltage Low V_SW_1.4 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure SW_B+ Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Measure Voltage...
  • Page 109 Troubleshooting Charts: Power-Up Failure 5-11 Power-Up Failure – Low V_2.23 Voltage Low V_2.33 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure Voltage at R6542 Proceed to Low 3.3 < V < 3.9? V_SW_3.6 Voltage Flow Chart...
  • Page 110 5-12 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_3.6 Voltage Low V_SW_3.6 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure the Voltage at R6542 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6504 and...
  • Page 111 Troubleshooting Charts: Power-Up Failure 5-13 Power-Up Failure – Low V_SW_5 Voltage Low V_SW_5 Voltage Measure Radio Current Is Standby Current more Board has a short, than 15mA above Replace Board Average Measure the Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6505 and...
  • Page 112 5-14 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_EXT_1.85 Voltage Low V_ENT_1.85 Voltage Measure Radio Current Is standy Board has a short, current > 15mA replace board above avg? Measure V_SW_3.6 Voltage at R6510 Proceed to Voltage = Incorrect V_SW_3.6 V_SW_3.6 Voltage...
  • Page 113: Dc Supply Failure

    Troubleshooting Charts: DC Supply Failure 5-15 DC Supply Failure DC Supply 5 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Verify if USB accessory is Replace accessory shorting VBUS line. or cable Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
  • Page 114 5-16 Troubleshooting Charts: DC Supply Failure DC Supply 3.6 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Is connectors from J2301 to Replace board with display connector shorted or damage? damaged connector. Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
  • Page 115 Troubleshooting Charts: DC Supply Failure 5-17 DC Supply 3 Volt Failure DC_LIN_3V Verify DC_LIN_3V at C208 Voltage = 3V? Check voltage at C207 Check for open in branch Voltage to troubleshooting Replace U201 3.6V? section Refer troubleshooting guide 5.4.2 DC supply 3.6V...
  • Page 116 5-18 Troubleshooting Charts: DC Supply Failure DC Supply 1.85 Volt Failure V_EXT_1.85 Verify V_SW_3.60 is present at R6510 Verify BGAP_COMP Voltage 3.6V? is present. Check BGAP_COMP Refer troubleshooting guide 2.2 < V < 2.7? circuitry 5.4.2 DC supply 3.6V Check U6508 circuitry Check for damage to Q6507...
  • Page 117 Troubleshooting Charts: DC Supply Failure 5-19 DC Supply 1.8 Volt Failure DC_LIN_1_8V Verify DC_LIN_1_8V at C210 Voltage Check voltage at C209 = 1.8V? Check for open in branch Voltage Replace U202 to troubleshooting 2.775V? section Check voltage at R6564 Voltage Check continuity between 2.775V? R6564 and C209...
  • Page 118 5-20 Troubleshooting Charts: DC Supply Failure DC Supply 1.5 Volt Failure DC_LIN_1_5V Verify DC_LIN_1_5V at C212 Voltage Check voltage at C210 = 1.5V? Check for open in branch Refer troubleshooting Voltage guide 5.4.5 to troubleshooting 1.8V? section Check voltage at C209 Voltage Refer troubleshooting 2.775V?
  • Page 119 Troubleshooting Charts: DC Supply Failure 5-21 DC Supply 1.4 Volt Failure V_SW_1.4 Voltage Voltage Replace fuse 1.8V? = 1.5V? Verify UNSW_B+ Verify L200, C202 at test point: Refer troubleshooting and C203 is good. Voltage F_UNSW_B+ guide 5.4.5 1.8V? Verify Q6501 Voltage 2.775V? Check if U6302...
  • Page 120: Main Display Failure

    5-22 Troubleshooting Charts: Main Display Failure Main Display Failure No Display Replace LCD Problem still persist? Check DC on following Signal Probe Point V_Ext_1.86 TP2005 on keypad V_2.775D TP2008 on keypad Check the following signals: Signal Probe Point Level F_DISP_RW R2135 Is 6 <...
  • Page 121: Volume/Channel Error

    Troubleshooting Charts: Volume/Channel Error 5-23 Volume/Channel Error Volume / Channel Error Verify all connectors from J2302 to frontkit flex are good. Remove SH13 Probe TP2111 and TP2110 with scope Is voltage level Observe if any noise Verify if VCC_1.85 present 1.85V when on waveform on keypad at TP2005...
  • Page 122: Volume Set Error (Apx 2000/ Apx 4000 (Two Knobs))

    5-24 Troubleshooting Charts: Volume Set Error (APX 2000/ APX 4000 (Two Knobs)) Volume Set Error (APX 2000/ APX 4000 (Two Knobs)) Volume Set Error Verify operation of volume control by using Button Test flowchart. Use a voltmeter to measure voltage at R2202 while adjusting the volume control from min to max.
  • Page 123: Channel Select Error (Apx 2000/ Apx 4000 (Two Knobs))

    Troubleshooting Charts: Channel Select Error (APX 2000/ APX 4000 (Two Knobs)) 5-25 Channel Select Error (APX 2000/ APX 4000 (Two Knobs)) Channel Select Error Verify opera on of Channel Select Switch by using Bu on Test flowchart Verify code plug Pass Bu on programming Test?
  • Page 124: Keypad Error

    5-26 Troubleshooting Charts: Keypad Error Keypad Error Synopsis This Chart relates to failure in the button functions Basic Failure modes are as follows: 1) Failure in control top, side controls or keypad flex assembly 2) Bad Connection 3) Defective Swithces or pads Button Test Button Table Button...
  • Page 125: 5.10 Side Button Error

    Troubleshooting Charts: Side Button Error 5-27 5.10 Side Button Error SIDE BUTTON TEST Verify operation of buttons by using Button Test” flowchart Verify buttons Button check enabled in CPS Verify physical connection between the side controls flex, Front kit flex, keypad and Main Board..
  • Page 126: 5.11 Rx Audio Error

    5-28 Troubleshooting Charts: RX Audio Error 5.11 RX Audio Error External Audio Measure speaker No audio out of lines on GCAI Audio Signal Replace External external speaker Connector using Present? Speaker Oscilloscope Probe Audio signal at SPKR+ and SPKR- test points on main board Probe PREAMP_NEG Audio Signal...
  • Page 127 Troubleshooting Charts: RX Audio Error 5-29 Internal Audio No audio out of Main Speaker Verify Audio signal present at Main speaker Is signal Replace Main present? speaker Check audio signal at TP6405 and TP6406 Verify all connectors Is data from J2302 to present? frontkit flex is good.
  • Page 128: 5.12 Tx Audio Error

    5-30 Troubleshooting Charts: TX Audio Error 5.12 TX Audio Error Internal Microphone Synopsis This failure specifically refers to the rear microphone but this flowchart can be used to diagnose front side microphone also. All mics mentioned above have Rear MIC is similar paths and have very limited differences.
  • Page 129 Troubleshooting Charts: TX Audio Error 5-31 External Mic Failure Follow TX Audio Internal Side TX Audio error Test Internal Side MIC Error - Side MIC MIC functional External MIC Failure Measure Audio Signal at Keypad Board R2003 Examine Keypad and Main Audio Signal Board connectors.
  • Page 130: 5.13 Keyload/Secure Hardware/Memory

    5-32 Troubleshooting Charts: Keyload/Secure Hardware/Memory 5.13 Keyload/Secure Hardware/Memory Keyload Failure KEYLOAD FAILURE Synopsis This failure relates to only secure equipped radios and indicates a failure to load key with the KVL indicated by the message “KEYFAIL” and keyfail tones. Obtain correct KVL Correct and cable Equipment?
  • Page 131 Troubleshooting Charts: Keyload/Secure Hardware/Memory 5-33 Secure Hardware Failure 09/10 or 09/90 Synopsis Secure Hardware Failure This failure relates only to secure equipped radios and indicates a power up self test failure for the secure circuitry. More specifically this failure indicates a failure in communications Make sure the radio is fully assembled.
  • Page 132: Rx Rf Failure

    5-34 Troubleshooting Charts: RX RF Failure 5.14 RX RF Failure – Page 1 Poor RX Note : RF Test frequency used: sensitivity or VHF: 154.275MHz no RX audio UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Inject a carrier wave with -47dBm 800: 860.0625MHz into antenna port.
  • Page 133 Troubleshooting Charts: RX RF Failure 5-35 RX RF Failure – Page 2 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 2nd LO: 107.4 MHz 700: 769.0625MHz 800: 860.0625MHz Remove shield, 900: 938.0625MHz SH2. Measure 2nd LO at Measured with a High Frequency Probe for relative comparisons and troubleshooting only.
  • Page 134 5-36 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 3 Note: RF Test frequency used: VHF: 154.275MHz Remove shield, SH16. UHF1: 424.975MHz Measure RF levels at first UHF2: 485.075MHz preselector filter and compute 700: 769.0625MHz filter loss. 800: 860.0625MHz VHF: Input side of C330 &...
  • Page 135 Troubleshooting Charts: RX RF Failure 5-37 RX RF Failure – Page 4 Remove shield, SH16. Measure RF levels at the Note: RF Test frequency used: RF switch, U402, and VHF: 154.275MHz compute switch loss. UHF1: 424.975MHz 700: output side of C402 & UHF2: 485.075MHz input side of R451.
  • Page 136 5-38 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 5 Remove shield, SH16. Note: RF Test frequency used: Measure RF levels at the VHF: 154.275MHz RF switch, U402, and UHF1: 424.975MHz compute switch loss. UHF2: 485.075MHz 800: output side of C402 & 700: 769.0625MHz input side of R450.
  • Page 137 Troubleshooting Charts: RX RF Failure 5-39 RX RF Failure – Page 6 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 900: 938.0625MHz Measured with a High Frequency Probe for relative comparisons and troubleshooting only. Actual S21 gain or loss may differ if the test point is not 50 ohms.
  • Page 138 5-40 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 7 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 900: 938.0625MHz Remove SH10 and SH4. 109.65MHz Measure RF and IF level at mixer Measured with a High Frequency Probe for relative comparisons and troubleshooting and compute mixer conversion only.
  • Page 139 Troubleshooting Charts: RX RF Failure 5-41 RX RF Failure – Page 8 Clock Synthesizer Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 900: 938.0625MHz Remove SH2, Measure tuning inspect voltage (Vt) at Measured with a High Frequency Probe for relative comparisons components R608 and troubleshooting only.
  • Page 140 5-42 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 9 (For reference only) U601-38(Vdc) TP601 (MHz) Fvco 0.00 102.70 1.33 107.40 Measure control 3.89 111.90 Remove IF filter shield, voltage at U601 5.00 112.75 SH10. Check IF filter and pin 38 LC matching networks.
  • Page 141 Troubleshooting Charts: RX RF Failure 5-43 RX RF Failure – Page 10 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz Remove shields, SH2 & 700: 769.0625MHz SH10. Measure IF level at Check Mixer: 800: 860.0625MHz XTAL filter and compute Remove shield, SH4.
  • Page 142 5-44 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 11 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Remove shield, SH16. Measure RF levels at 800: 860.0625MHz the SAW filter, FL401, and compute filter 900: 938.0625MHz loss.
  • Page 143: 5.15 Fgu Failure

    Troubleshooting Charts: FGU Failure 5-45 5.15 FGU Failure FGU Failure Tx Injection /Rx Remove VCO shield LO low power? (SH11). Check 1.5Vdc 1.5Vdc at L759? supply. Correct Tx/Rx No fault found. frequency? Check parts around < 1.5Vdc at pin 2 <...
  • Page 144: Vco Failure

    5-46 Troubleshooting Charts: VCO Failure 5.16 VCO Failure – Page 1 (VHF, UHF1, UHF2, 700/800 MHz, 900 MHz) VCO Failure Sniff: Using an inductive field probe as an antenna to measure frequency. Place the probe * Sniff * frequency approximately ½ inch away from near VCO shield components to be sniffed (SH11).
  • Page 145 Troubleshooting Charts: VCO Failure 5-47 VCO Failure – Page 2 (UHF1) At Rx, is L701 high and Is power at Check continuity at Replace suspected L702 low? C3161 L701 and L702. components. At Tx, is L701 low and >-20dBm? Fault found? L702 high? Control voltage Is Vdc at C742 5V,...
  • Page 146 5-48 Troubleshooting Charts: VCO Failure VCO Failure – Page 3 (700/800 MHz) Is Vdc at C742 5V, Control voltage Check 2.775V and at R705 Vdc at C726, C734, 5V supply. C737 2.775V? 0.3<Vdc<10.6? Is Vdc at Y701 Check 2.775V pin 4 2.775V? supply.
  • Page 147 Troubleshooting Charts: VCO Failure 5-49 VCO Failure – Page 4 (UHF2) At Rx, is L701 high and Is power at Check continuity at Replace suspected L702 low? C3161 L701 and L702. components. At Tx, is L701 low and Fault found? >-20dBm? L702 high? Is Vdc at C742 5V,...
  • Page 148 5-50 Troubleshooting Charts: VCO Failure VCO Failure – Page 5 (VHF) Is power at C3240 >-20dBm? Control voltage Is Vdc at C742 5V, Is power at U3238 input Check 2.775V and at R705 Vdc at C726, C734, Tx: C3160 5V supply. 0.3<Vdc<10.6? C737 2.775V? Rx: C3159...
  • Page 149 Troubleshooting Charts: VCO Failure 5-51 VCO Failure – Page 6 (900 MHz) Control voltage Is Vdc at C742 5V, Check 2.775V and at R705 Vdc at C726, C734, 5V supply. 0.3<Vdc<10.6? C737 2.775V? Is Vdc at Y701 Check 2.775V At Tx, is L3007 high and pin 4 2.775V? supply.
  • Page 150: 5.17 Gps Failure

    5-52 Troubleshooting Charts: GPS Failure 5.17 GPS Failure START No GPS Lock Verify the location feature is enabled, replace antenna, and retry in a strong signal environment (open sky) The GPS receiver requires a working antenna, and a direct view of the sky GPS lock? in order to achieve a position fix Check for 32 kHz clock at R1318, and...
  • Page 151 Troubleshooting Charts: Bluetooth Failure 5-53 5.18 Bluetooth Failure – Page 1 (Pairing Issue) Clear keys for Was a BT radio and pod, indicator Resolved attempt to pair present? again. Pairing Success? BT ON Turn BT On button or using button or menu item menu selection available?
  • Page 152: Bluetooth Failure

    5-54 Troubleshooting Charts: Bluetooth Failure Bluetooth Failure – Page 2 (Pairing Issue) PAIRFAIL on front PTT on headset display? produces low- tone from radio Read codeplug. Write Radio Wide->Bluetooth-> AUD DEV reconnect timer to UNPAIRED Power off the POD headset, then ‘immediate’.
  • Page 153 Troubleshooting Charts: Bluetooth Failure 5-55 Bluetooth Failure – Page 3 (Pairing Issue) Pairing was successful. If BT Icon there were no audio tones with circle during pairing,they may have seen? been disabled in the codeplug. Was audio Resolved heard from headset? Using an oscilloscope, verify the Bluetooth signals are within...
  • Page 154 5-56 Troubleshooting Charts: Bluetooth Failure Bluetooth Failure – Page 4 (LCD Indication) Indication just after power-up? Power off radio. Open radio and check the front- HW BRD New or unknown kit and back-kit ABSENT? Clear All indication. flex connection Pairing Contact SW for on keypad board.
  • Page 155 Troubleshooting Charts: Bluetooth Failure 5-57 Bluetooth Failure – Page 5 (LCD Indication) Open radio and check the front-kit HW BRD and back-kit flex connection on keypad FAILED? board. Recycle radio power. HW BRD FAILED? Keypad board is a basic model (without BT), but BT feature is HW BRD turned on in codeplug.
  • Page 156 5-58 Troubleshooting Charts: Bluetooth Failure Bluetooth Failure – Page 6 (No Audio from Headset) Determine what button is programmed for BT audio reroute Connect radio to PC from the codeplug and press it and read the codeplug BT Audio Reroute Audio heard through BT programmed in...
  • Page 157: Pa Failure

    Troubleshooting Charts: PA Failure 5-59 5.19 PA Failure – Main No or Low Power Measure Power at several VHF, UHF1, UHF2, 7/800 and 900 MHz test frequencies. UHF1/UHF2 7/800 MHz 900 MHz...
  • Page 158 5-60 Troubleshooting Charts: PA Failure PA Failure – Page 1 (UHF1/UHF2 PA) Measure TX current at UHF1/UHF2 test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1601 Is voltage Measure DC voltage approximately 6V at pin 5 of U1601 at DAC=4095? Is current approximately...
  • Page 159 Troubleshooting Charts: PA Failure 5-61 PA Failure – Page 2 (700/800 MHz PA) Measure TX current at 700_800MHz test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1001 Is voltage Measure DC voltage approximately 6V at pin 5 of U1001 at DAC=4095? Is current...
  • Page 160 5-62 Troubleshooting Charts: PA Failure PA Failure – Page 3 (VHF PA) Measure TX current at VHF test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U901 Is voltage Measure DC voltage approximately 6V at pin 5 of U901 at DAC=4095? Is current approximately...
  • Page 161 Troubleshooting Charts: PA Failure 5-63 PA Failure – Page 4 (900 MHz PA) Measure TX current at 900MHz test frequencies. Is current less Measure DC voltage than 350 mA? at Pin 4 of U1001 Is voltage Is current Measure DC voltage approximately 6V approximately Replace Q1001...
  • Page 162 5-64 Troubleshooting Charts: PA Failure PA Failure – Page 5 (ALC) Remove SH15 and measure PA control voltage at U901 for VHF, U1601 for UHF1/UHF2 and U1001 for 700/800/900 MHz pin 4 VC_OFFSET low, remove SH6 U1133 pin6 TX in Current control mode? about 5V? U1131, pin 4 Replace U1132...
  • Page 163: Chapter 6 Troubleshooting Waveforms

    Chapter 6 Troubleshooting Waveforms This chapter contains images of waveforms that might be useful in verifying operation of certain parts of the circuitry. These waveforms are for reference only; the actual data depicted will vary depending on operating conditions. List of Waveforms Table 6-1 lists each waveform and the page on which the waveform can be found.
  • Page 164: Clocks

    Troubleshooting Waveforms: Clocks Clocks 6.2.1 32 kHz Clock Trace 1: Trace recorded at R6115. Figure 6-1. 32 kHz Clock Waveform...
  • Page 165: Figure 6-2. 4 Mhz Clock Waveform

    Troubleshooting Waveforms: Clocks 6.2.2 4 MHz Clock Trace 1: Trace recorded at R6113. Figure 6-2. 4 MHz Clock Waveform...
  • Page 166: Figure 6-3. 12 Mhz Clock Waveform

    Troubleshooting Waveforms: Clocks 6.2.3 12 MHz Clock Trace 1: Trace recorded at C6601. Figure 6-3. 12 MHz Clock Waveform...
  • Page 167: Figure 6-4. 16.8 Mhz Clock Waveform

    Troubleshooting Waveforms: Clocks 6.2.4 16.8 MHz Clock Trace 1: Trace recorded at R6217. Figure 6-4. 16.8 MHz Clock Waveform...
  • Page 168: Figure 6-5. 24 Mhz Clock Waveform

    Troubleshooting Waveforms: Clocks 6.2.5 24 MHz Clock Trace 1: Trace recorded at C6592. Figure 6-5. 24 MHz Clock Waveform...
  • Page 169: Audio Ssi

    Troubleshooting Waveforms: Audio SSI Audio SSI 6.3.1 Red Tx Trace 1: Trace recorded at R6618. Figure 6-6. Audio SSI – Red Tx Waveform...
  • Page 170: Figure 6-7. Audio Ssi - Red Rx Waveform

    Troubleshooting Waveforms: Audio SSI 6.3.2 Red Rx Trace 1: Trace recorded at R1332. Figure 6-7. Audio SSI – Red Rx Waveform...
  • Page 171: Figure 6-8. Audio Ssi - Sync. Waveform

    Troubleshooting Waveforms: Audio SSI 6.3.3 SYNC. Trace 1: Trace recorded at Pin 30 of J2301. Figure 6-8. Audio SSI – Sync. Waveform...
  • Page 172: Figure 6-9. Audio Ssi - Bclk. Waveform

    6-10 Troubleshooting Waveforms: Audio SSI 6.3.4 BCLK Trace 1: Trace recorded at R6107. Figure 6-9. Audio SSI – BCLK. Waveform...
  • Page 173: Rx Ssi

    Troubleshooting Waveforms: RX SSI 6-11 RX SSI 6.4.1 CLK. Trace 1: Trace recorded at R2806. Figure 6-10. RX SSI – CLK. Waveform...
  • Page 174: Figure 6-11. Rx Ssi - Da Waveform

    6-12 Troubleshooting Waveforms: RX SSI 6.4.2 Trace 1: Trace recorded at R2805. Figure 6-11. RX SSI – DA Waveform...
  • Page 175: Figure 6-12. Rx Ssi - Fsync. Waveform

    Troubleshooting Waveforms: RX SSI 6-13 6.4.3 FSYNC. Trace 1: Trace recorded at R2804. Figure 6-12. RX SSI – FSync. Waveform...
  • Page 176: Tx Ssi

    6-14 Troubleshooting Waveforms: TX SSI TX SSI 6.5.1 CLK. Trace 1: Trace recorded at R2808. Figure 6-13. TX SSI – TX CLK. Waveform...
  • Page 177: Figure 6-14. Tx Ssi - Da Waveform

    Troubleshooting Waveforms: TX SSI 6-15 6.5.2 Trace 1: Trace recorded at R2817. Figure 6-14. TX SSI – DA Waveform...
  • Page 178: Figure 6-15. Tx Ssi - Fsync. Waveform

    6-16 Troubleshooting Waveforms: TX SSI 6.5.3 FSYNC. Trace 1: Trace recorded at R2807. Figure 6-15. TX SSI – FSync. Waveform...
  • Page 179: Spi

    Troubleshooting Waveforms: SPI 6-17 6.6.1 Trace 1: Trace recorded at R2803. Figure 6-16. SPI – CLK Waveform...
  • Page 180: Figure 6-17. Cs Waveform

    6-18 Troubleshooting Waveforms: SPI 6.6.2 Trace 1: Trace recorded at R6602. Figure 6-17. CS Waveform...
  • Page 181: I2C Bus

    Troubleshooting Waveforms: I2C BUS 6-19 I2C BUS 6.7.1 Trace 1: Trace recorded at R6208. Figure 6-18. I2C Bus – SCA Waveform...
  • Page 182: Figure 6-19. I2C Bus - Sca 5V Waveform

    6-20 Troubleshooting Waveforms: I2C BUS 6.7.2 SCL 5V Trace 1: Trace recorded at R2204. Figure 6-19. I2C Bus – SCA 5V Waveform...
  • Page 183: Figure 6-20. I2C Bus - Sda Waveform

    Troubleshooting Waveforms: I2C BUS 6-21 6.7.3 Trace 1: Trace recorded at R6209. Figure 6-20. I2C Bus – SDA Waveform...
  • Page 184: One Wire

    6-22 Troubleshooting Waveforms: One Wire One Wire 6.8.1 1-Wire Trace 1: Trace recorded at R4009. Figure 6-21. 1-Wire Waveform...
  • Page 185: Gcai

    Troubleshooting Waveforms: GCAI 6-23 GCAI 6.9.1 GPIO0 Trace 1: Trace recorded at D4001 (test point GPIO0). Figure 6-22. GCAI – GPIO0 Waveform...
  • Page 186: Figure 6-23. Gcai - Gpio4 Waveform

    6-24 Troubleshooting Waveforms: GCAI 6.9.2 GPIO4 / Keyfail during Keyload Trace 1: Trace recorded at P2001_21 or R2005 or C2006 (DNP). Figure 6-23. GCAI – GPIO4 Waveform...
  • Page 187: 6.10 Usb

    Troubleshooting Waveforms: USB 6-25 6.10 USB 6.10.1 D- Trace 1: Trace recorded at TP F_GCAI_USB-. Figure 6-24. USB – D- Waveform...
  • Page 188: Figure 6-25. Usb - D+ Waveform

    6-26 Troubleshooting Waveforms: USB 6.10.2 D+ Trace 1: Trace recorded at TP F_GCAI_USB+. Figure 6-25. USB – D+ Waveform...
  • Page 189: 6.11 Sdram

    Troubleshooting Waveforms: SDRAM 6-27 6.11 SDRAM 6.11.1 CLK Trace 1: Trace recorded at TP6307. Figure 6-26. SDRAM – CLK Waveform...
  • Page 190: Figure 6-27. Sdram - Clkx Waveform

    6-28 Troubleshooting Waveforms: SDRAM 6.11.2 CLKX Trace 1: Trace recorded at TP6308. Figure 6-27. SDRAM – CLKX Waveform...
  • Page 191: 6.12 Flash Control

    Troubleshooting Waveforms: FLASH CONTROL 6-29 6.12 FLASH CONTROL 6.12.1 ADV Trace 1: Trace recorded at R6314. Figure 6-28. FLASH CONTROL – ADV Waveform...
  • Page 192: Figure 6-29. Flash Control - Cs3 Waveform

    6-30 Troubleshooting Waveforms: FLASH CONTROL 6.12.2 CS3 Trace 1: Trace recorded at R6311. Figure 6-29. FLASH CONTROL – CS3 Waveform...
  • Page 193: Figure 6-30. Flash Control - Oe Waveform

    Troubleshooting Waveforms: FLASH CONTROL 6-31 6.12.3 OE Trace 1: Trace recorded at R6312. Figure 6-30. FLASH CONTROL – OE Waveform...
  • Page 194: Figure 6-31. Flash Control - Rdy Waveform

    6-32 Troubleshooting Waveforms: FLASH CONTROL 6.12.4 RDY Trace 1: Trace recorded at R6316. Figure 6-31. FLASH CONTROL – RDY Waveform...
  • Page 195: Figure 6-32. Flash Control - We Waveform

    Troubleshooting Waveforms: FLASH CONTROL 6-33 6.12.5 WE Trace 1: Trace recorded at R6313. Figure 6-32. FLASH CONTROL – WE Waveform...
  • Page 196: 6.13 Receive Baseband Signals

    6-34 Troubleshooting Waveforms: Receive Baseband Signals 6.13 Receive Baseband Signals Trace 1: DIG_DATA_SSI_RX_FS at R616. Trace 2: DIG_DATA_SSI_RX_DOUTA at R617. Trace 3: CLK_SSI_RX at R618. Figure 6-33. Received Baseband Waveforms...
  • Page 197: 6.14 Gps

    Troubleshooting Waveforms: GPS 6-35 6.14 GPS 6.14.1 GPS TCXO (26 MHz TCXO) Trace 1: Trace recorded at C1321 at Main Board. Figure 6-34. GPS TCXO Waveforms...
  • Page 198: Figure 6-35. Gps Rtc Waveforms

    6-36 Troubleshooting Waveforms: GPS 6.14.2 GPS RTC (GPS 32 kHz RTC) Trace 1: Trace recorded at R1318 of Main Board. Figure 6-35. GPS RTC Waveforms...
  • Page 199: Figure 6-36. Gps Uart Data Waveforms

    Troubleshooting Waveforms: GPS 6-37 6.14.3 GPS UART (RX / TX) Data Trace 1: Trace recorded at TP1307 (TX) / TP1308 (RX) of Main Board. Figure 6-36. GPS UART DATA Waveforms...
  • Page 200: 6.15 Bluetooth Troubleshooting Waveforms

    6-38 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15 Bluetooth Troubleshooting Waveforms A Bluetooth radiated or conducted signal at 2.402 GHz and a LF radiated signal at 125 kHz can be used to verify the receiver and transmitter on the radio are operational. A spectrum analyzer (such as an Aeroflex 3920 Digital Radio Test Set) can be used to verify the presence of BT signal at the BT antenna contact pin (M1301) on the Main board while the LF signal can be tapped at C2454 or C2457 on the Keypad board.
  • Page 201: Table 6-3. Bluetooth Command To Rx

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-39 Bluetooth Command to RX 2.402 GHz The RSSI should increase significantly in the presence of a 2.402 GHz nearby signal. Using an external signal generator source signal of 2.402 GHz connected to a an external Bluetooth antenna, bring it close to the Bluetooth antenna contact pin (M1301) on Main board, send this command to read the 2.402 GHz RSSI Table 6-3.
  • Page 202: Table 6-6. Bluetooth Test Points

    6-40 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms These are the Bluetooth-related conducted signals that can be measured from test points on the keypad and main board. (See “Keypad Board Layout – Bottom Side” on page 8-390 for measurement locations): Table 6-6. Bluetooth Test Points TP Name Net Name Description...
  • Page 203: Figure 6-37. Startup Waveforms - Vmax Of Tp16

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-41 6.15.1 Bluetooth Startup: Vmax of TP16 Figure 6-37. Startup Waveforms – Vmax of TP16...
  • Page 204: Figure 6-38. Startup - Timing Difference Of Tp9 To Tp16

    6-42 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.2 Bluetooth Startup: Timing Difference of TP9 to TP16 Figure 6-38. Startup – Timing Difference of TP9 to TP16...
  • Page 205: Figure 6-39. Startup - Timing Difference Of Tp5 To Tp16 And Voltage Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-43 6.15.3 Bluetooth Startup: Timing Difference of TP5 to TP16 and Voltage Statistics Figure 6-39. Startup – Timing Difference of TP5 to TP16 and Voltage Statistics...
  • Page 206: Figure 6-40. Startup - Timing Difference Of Tp4 To Tp16 And Time Statistics

    6-44 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.4 Bluetooth Startup: Timing Difference of TP4 to TP16 and Time Statistics Figure 6-40. Startup – Timing Difference of TP4 to TP16 and Time Statistics...
  • Page 207: Figure 6-41. Startup - Timing Difference Of Tp4 To Tp5 And Time Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-45 6.15.5 Bluetooth Startup: Timing Difference of TP4 to TP5 and Time Statistics Figure 6-41. Startup – Timing Difference of TP4 to TP5 and Time Statistics...
  • Page 208: Figure 6-42. Startup - Vmax Of Tp5 And Time Statistics

    6-46 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.6 Bluetooth Startup: Vmax of TP5 and Time Statistics Figure 6-42. Startup – Vmax of TP5 and Time Statistics...
  • Page 209: Figure 6-43. Startup - Vmax Of Tp4 And Time Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-47 6.15.7 Bluetooth Startup: Vmax of TP4 and Time Statistics Figure 6-43. Startup – Vmax of TP4 and Time Statistics...
  • Page 210: Figure 6-44. Startup - Vmax Of Tp5 And Voltage Statistics

    6-48 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.8 Bluetooth Startup: Vmax of TP5 and Voltage Statistics Figure 6-44. Startup – Vmax of TP5 and Voltage Statistics...
  • Page 211: Figure 6-45. Startup - Vmax Of Tp9 And Voltage Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-49 6.15.9 Bluetooth Startup: Vmax of TP9 and Voltage Statistics Figure 6-45. Startup – Vmax of TP9 and Voltage Statistics...
  • Page 212: Figure 6-46. Startup - Vmax Of Tp10 And Time Statistics

    6-50 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.10 Bluetooth Startup: Vmax of TP10 and Time Statistics Figure 6-46. Startup – Vmax of TP10 and Time Statistics...
  • Page 213: Figure 6-47. Startup - Vmax Of Tp16 And Voltage Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-51 6.15.11 Bluetooth Startup: Vmax of TP16 and Voltage Statistics Figure 6-47. Startup – Vmax of TP16 and Voltage Statistics...
  • Page 214: Figure 6-48. Startup - Vmax Of Tp13 And Voltage Statistics

    6-52 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.12 Bluetooth Startup: Vmax of TP13 and Voltage Statistics Figure 6-48. Startup – Vmax of TP13 and Voltage Statistics...
  • Page 215: Figure 6-49. Startup - Vmax Of Tp11 And Voltage Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-53 6.15.13 Bluetooth Startup: Vmax of TP11 and Voltage Statistics Figure 6-49. Startup – Vmax of TP11 and Voltage Statistics...
  • Page 216: Figure 6-50. Startup - Timing Difference Of Tp13 To Tp16 And Time Statistics

    6-54 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.14 Bluetooth Startup: Timing Difference of TP13 to TP16 and Time Statistics Figure 6-50. Startup – Timing Difference of TP13 to TP16 and Time Statistics...
  • Page 217: Figure 6-51. Startup - Timing Difference Of Tp10 To Tp13 And Time Statistics

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-55 6.15.15 Bluetooth Startup: Timing Difference of TP10 to TP13 and Time Statistics Figure 6-51. Startup – Timing Difference of TP10 to TP13 and Time Statistics...
  • Page 218: Figure 6-52. Startup - Timing Difference Of Tp11 To Tp13 And Time Statistics

    6-56 Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6.15.16 Bluetooth Startup: Timing Difference of TP11 to TP13 and Time Statistics Figure 6-52. Startup – Timing Difference of TP11 to TP13 and Time Statistics...
  • Page 219: Figure 6-53. Bluetooth Cw On Spectrum Analyzer

    Troubleshooting Waveforms: Bluetooth Troubleshooting Waveforms 6-57 6.15.17 Bluetooth CW on Spectrum Analyzer Figure 6-53. Bluetooth CW on Spectrum Analyzer...
  • Page 220: 6.16 Bluetooth Steady-State

    6-58 Troubleshooting Waveforms: Bluetooth Steady-State 6.16 Bluetooth Steady-State 6.16.1 Keypad Board Waveforms – USB D+ Vmax and Packet Timing with Statistics Figure 6-54. Keypad Board – USB D+ Vmax and Packet Timing with Statistics...
  • Page 221: Figure 6-55. Keypad Board - Usb D- Vmax And Packet Timing With Statistics

    Troubleshooting Waveforms: Bluetooth Steady-State 6-59 6.16.2 Keypad Board Waveforms – USB D- Vmax and Packet Timing with Statistics Figure 6-55. Keypad Board – USB D- Vmax and Packet Timing with Statistics...
  • Page 222: Figure 6-56. Keypad Board - Vsw_3.6 Voltage Statistics

    6-60 Troubleshooting Waveforms: Bluetooth Steady-State 6.16.3 Keypad Board Waveforms – VSW_3.6 Voltage Statistics Figure 6-56. Keypad Board – VSW_3.6 Voltage Statistics...
  • Page 223: Figure 6-57. Keypad Board - 32 Khz Clock Vmax With Statistics

    Troubleshooting Waveforms: Bluetooth Steady-State 6-61 6.16.4 Keypad Board Waveforms – 32 kHz clock Vmax with Statistics Figure 6-57. Keypad Board – 32 kHz clock Vmax with Statistics...
  • Page 224: Figure 6-58. Keypad Board Waveforms - Lf Coil When Tx And Rx

    6-62 Troubleshooting Waveforms: Bluetooth Steady-State 6.16.5 Keypad Board Waveforms – LF Coil with TX and RX Data taken from LF inductor contact at C2454 or C2457 while pairing with a headset TX Voltage can be as high as 40V OOK used Figure 6-58.
  • Page 225: 6.17 Lf Cw On Spectrum Analyzer

    Troubleshooting Waveforms: LF CW on Spectrum Analyzer 6-63 6.17 LF CW on Spectrum Analyzer Figure 6-59. LF CW on Spectrum Analyzer...
  • Page 226 6-64 Troubleshooting Waveforms: LF CW on Spectrum Analyzer Notes...
  • Page 227: Chapter 7 Troubleshooting Tables

    Chapter 7 Troubleshooting Tables List of Board and IC Signals Due to the nature of the schematic-generating program, signal names might be different when they are not directly connected to the same point. The tables in this chapter provide a cross reference to the various pinouts for these signals.
  • Page 228: Table 7-2. Mainboard To Back Kit Flex Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7.1.1 APX 2000/ APX 4000/ APX 4000Li Table 7-2. Mainboard to Back kit flex connector interface Pin-Out MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # chassis J2302-1 chassis J2301-1...
  • Page 229 Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # R6563 V_2.775D J2302-28 None KEYFAIL J2301-28 None Ext_MIC_Neg_DP J2302-29 TP1311...
  • Page 230 Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # E2246 Top_LightBar_Amber_ J2302-57 E2242 KEYPAD_WHITE_LED J2301-57 R2244 TX_RX_RED_LED J2302-58 C2130...
  • Page 231: Table 7-3. Main Back Kit Flex Connector To Main Board Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Back kit flex connector to main board connector Interface Pin-Out Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-1 P2001-1 F_DISP_RW P2000-2 P2001-2 P2000-3 VBUS1 P2001-3...
  • Page 232 Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # EXT_MIC_NEG_DP P2000-29 BT_SHUTDOWN P2001-29 P2000-30 OPT_SSI_SYNC P2001-30...
  • Page 233 Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SW_5+ P2000-59 P2001-59 TX_RX_LED_GREEN P2000-60 P2001-60...
  • Page 234: Table 7-4. Main Back Kit Flex Connector To Keypad Board Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Back kit flex connector to keypad board connector Interface Pin-Out Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # chassis P1000-1 P1001-1 F_DISP_RW P1000-2 P1001-2 P1000-3 VBUS1...
  • Page 235 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # F-DISP_DATA_CMD P1000-26 V_SAFE P1001-26 GPIO_0 P1000-27 BT_WAKEUP_1.8V...
  • Page 236 7-10 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SPEAKER_GREEN_1 P1000-55 KP_COL_4 P1001-55 TX_RX_LED_AMBER P1000-56...
  • Page 237: Table 7-5. Keypad Board Connector To Mainboard Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-11 Table 7-5. Keypad board connector to mainboard Interface Pin-Out KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-1 chassis P2001-1 none F_DISP_RW P1000-2 chassis P2001-2 P1000-3 none...
  • Page 238 7-12 Troubleshooting Tables: List of Board and IC Signals Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # R2005 GPIO_4_CTS_KEY P1000-21 none UNNAMED_1_C P2001-21 FAIL_FILLCLK ONNJ60PIN_I66 none F_DISP_RW_EN...
  • Page 239 Troubleshooting Tables: List of Board and IC Signals 7-13 Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-42 R2531 EXP_BRD_TYP P2001-42 SPKR- P1000-43 none UNNAMED_1_C P2001-43...
  • Page 240: Table 7-6. Keypad Board Connector To Front Kit Flex Interface Pin-Out

    7-14 Troubleshooting Tables: List of Board and IC Signals Table 7-6. Keypad board connector to front kit flex Interface Pin-Out KeyBoard Test Place Signal Name Pin # chassis P2000-1 None F_DISP_RW P2000-2 P2000-3 None F_DISP_DATA_0 P2000-4 SIDE_1 P2000-5 None F_DISP_DATA_1 P2000-6 SIDE_2 P2000-7...
  • Page 241 Troubleshooting Tables: List of Board and IC Signals 7-15 Table 7-6. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # EXT_MIC_POS_DP P2000-31 None MAIN_DISPLAY_LED1 P2000-32 R2013 EXT_SPKR_POS_DP P2000-33 None MAIN_DISPLAY_LED2 P2000-34 R2014 EXT_SPKR_NEG_DP P2000-35 None...
  • Page 242: Table 7-7. Front Kit Connector Interface Pin-Out

    7-16 Troubleshooting Tables: List of Board and IC Signals Table 7-7. Front kit connector Interface Pin-Out Front Kit Flex Test Place Signal Name Pin # J1-1 J1-2 SIDE_1 J1-3 J1-4 J1-5 J1-6 SIDE_2 J1-7 MONITOR J1-8 J1-9 J1-10 J1-G1 J1-G2 J1-G3 J1-G4 Front Kit Flex...
  • Page 243 Troubleshooting Tables: List of Board and IC Signals 7-17 Front Kit Flex Test Place Signal Name Pin # TX_RX_LED_AMBER J2-12 GPIO_0 J2-13 TX_RX_LED_RED J2-14 J2-15 TX_RX_LED_GREEN J2-16 EXT_MIC_NEG_DP J2-17 J2-18 EXT_MIC_POS_DP J2-19 MIC+ J2-20 J2-21 MIC- J2-22 EXT_SPKR_POS_DP J2-23 J2-24 EXT_SPKR_NEG_DP J2-25 VBUS2...
  • Page 244 7-18 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # J3-1 V_2.775D J3-2 F_DISP_RW J3-3 J3-4 F_DISP_DATA_1 J3-5 F_DISP_DATA_3 J3-6 F_DISP_DATA_5 J3-7 F_DISP_DATA_7 J3-8 J3-9 F_DISP_DATA_CMD J3-10 J3-11 SW_5+ J3-12 MAIN_DISPLAY_LED3 J3-13 F_DISP_BD_ID J3-14 J3-15...
  • Page 245 Troubleshooting Tables: List of Board and IC Signals 7-19 Front Kit Flex Test Place Signal Name Pin # P1-1 F_DISP_RW P1-2 P1-3 F_DISP_DATA_0 P1-4 SIDE_1 P1-5 F_DISP_DATA_1 P1-6 SIDE_2 P1-7 F_DISP_DATA_2 P1-8 MONITOR P1-9 F_DISP_DATA_3 P1-10 P1-11 F_DISP_DATA_4 P1-12 GPIO_3_RTS_FILLSENSE P1-13 F_DISP_DATA_5 P1-14...
  • Page 246 7-20 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # EXT_MIC_POS_DP P1-31 MAIN_DISPLAY_LED1 P1-32 EXT_SPKR_POS_DP P1-33 MAIN_DISPLAY_LED2 P1-34 EXT_SPKR_NEG_DP P1-35 MAIN_DISPLAY_LED3 P1-36 P1-37 MAIN_DISPLAY_LED4 P1-38 SPKR+ P1-39 F_DISP_BD_ID P1-40 SPKR+ P1-41 P1-42 SPKR- P1-43 SWITCH_KNOB_A...
  • Page 247: Table 7-8. Gcai Flex Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-21 Table 7-8. GCAI flex connector Interface Pin-Out GCAI Test Place Signal Name Pin # P1-1 LIGHTBAR_RED P1-2 GCAI_RTS_GPIO3 P1-3 LIGHTBAR_GREEN P1-4 GCAI_USB_N_GPIO2 P1-5 LIGHTBAR_AMBER P1-6 GCAI_USB_P_GPIO1 P1-7 V_SW_5 P1-8 GCAI_ONE_WIRE P1-9 V_SW_5 P1-10 GCAI_GPIO4_CTS...
  • Page 248 7-22 Troubleshooting Tables: List of Board and IC Signals Table 7-8. GCAI flex connector Interface Pin-Out (Continued) GCAI Test Place Signal Name Pin # P1-G1 P1-G2 P1-G3 P1-G4...
  • Page 249: Table 7-9. Ptt Flex Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-23 Table 7-9. PTT flex connector Interface Pin-Out Test Place Signal Name Pin # P1-1 P1-2 CONN_SB1 P1-3 CONN_INT_PTT P1-4 P1-5 P1-6 CONN_SB2 P1-7 MONITOR P1-8 P1-9 P1-10 P1-G1 P1-G2 P1-G3 P1-G4...
  • Page 250: Table 7-10. Mainboard To Back Kit Flex Connector Interface Pin-Out

    7-24 Troubleshooting Tables: List of Board and IC Signals 7.1.2 APX 2000/ APX 4000 (Two Knobs) Table 7-10. Mainboard to Back kit flex connector interface Pin-Out MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # chassis J2302-1 chassis...
  • Page 251 Troubleshooting Tables: List of Board and IC Signals 7-25 Table 7-10. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # R6563 V_2.775D J2302-28 None KEYFAIL J2301-28 None Ext_MIC_Neg_DP J2302-29...
  • Page 252: Table 7-11. Main Back Kit Flex Connector To Main Board Connector Interface Pin-Out

    7-26 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Mainboard to Back kit flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # E2246 Top_LightBar_Amber_ J2302-57 E2242 KEYPAD_WHITE_LED J2301-57 R2246 TX_RX_AMBER_LED J2302-58...
  • Page 253 Troubleshooting Tables: List of Board and IC Signals 7-27 Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-11 P2001-11 F_DISP_DATA_4 P2000-12 SSI_BLACK_TX_MAC P2001-12...
  • Page 254 7-28 Troubleshooting Tables: List of Board and IC Signals Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # F_DISP_BD_ID P2000-40 P2001-40 SPKR+ P2000-41 USB1_POS_DP...
  • Page 255: Table 7-12. Main Back Kit Flex Connector To Keypad Board Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-29 Table 7-11. Main Back kit flex connector to main board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-70 Table 7-12. Main Back kit flex connector to keypad board connector Interface Pin-Out Backkit_Flex Backkit_Flex Test...
  • Page 256 7-30 Troubleshooting Tables: List of Board and IC Signals Table 7-12. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # GPIO_4_CTS_KEYFAIL_F P1000-21 USB_BOOT_1.8V P1001-21 ILLCLK F_DISP_RW_EN...
  • Page 257 Troubleshooting Tables: List of Board and IC Signals 7-31 Table 7-12. Main Back kit flex connector to keypad board connector Interface Pin-Out (Continued) Backkit_Flex Backkit_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # FREQ_SEL_2 P1000-48 V_SW_5 P1001-48 MIC- P1000-49...
  • Page 258: Table 7-13. Keypad Board Connector To Mainboard Interface Pin-Out

    7-32 Troubleshooting Tables: List of Board and IC Signals Table 7-13. Keypad board connector to mainboard Interface Pin-Out KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-1 chassis P2001-1 none F_DISP_RW P1000-2 chassis P2001-2 P1000-3 none...
  • Page 259 Troubleshooting Tables: List of Board and IC Signals 7-33 Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # R2005 GPIO_4_CTS_KEY P1000-21 none UNNAMED_1_C P2001-21 FAIL_FILLCLK ONNJ60PIN_I66 none F_DISP_RW_EN...
  • Page 260 7-34 Troubleshooting Tables: List of Board and IC Signals Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-42 R2531 EXP_BRD_TYP P2001-42 SPKR- P1000-43 none UNNAMED_1_C P2001-43...
  • Page 261: Table 7-14. Keypad Board Connector To Front Kit Flex Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-35 Table 7-13. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # VOLUME P1000-68 chassis P1000-69 chassis P1000-70 Table 7-14. Keypad board connector to front kit flex Interface Pin-Out KeyBoard Test Place Signal Name...
  • Page 262 7-36 Troubleshooting Tables: List of Board and IC Signals Table 7-14. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # C2009 VBUS2 P2000-23 chassis P2000-24 None VBUS2 P2000-25 None F-DISP_DATA_CMD P2000-26 R2004 GPIO_0 P2000-27 None...
  • Page 263 Troubleshooting Tables: List of Board and IC Signals 7-37 Table 7-14. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # None SPEAKER_RED_1 P2000-53 None P2000-54 None SPEAKER_GREEN_1 P2000-55 chassis P2000-56 None SPEAKER_AMBER_1 P2000-57 TX_RX_LED_AMBER P2000-58...
  • Page 264: Table 7-15. Front Kit Connector Interface Pin-Out

    7-38 Troubleshooting Tables: List of Board and IC Signals Table 7-15. Front kit connector Interface Pin-Out Front Kit Flex Test Place Signal Name Pin # Signal Name Pin # J1-1 J1-2 SIDE_1 J1-3 J1-4 J1-5 J1-6 SIDE_2 J1-7 MONITOR J1-8 J1-9 J1-10 J1-G1...
  • Page 265 Troubleshooting Tables: List of Board and IC Signals 7-39 Front Kit Flex Test Place Signal Name Pin # GPIO_1_DP_TXDC_FILLREQ J2-11 SW_5+ J2-12 GCAI_1WIRE_5V J2-13 SW_5+ J2-14 GPIO_4_CTS_KEYFAIL_FILLCL J2-15 TX_RX_LED_AMBER J2-16 GPIO_0 J2-17 TX_RX_LED_RED J2-18 J2-19 TX_RX_LED_GREEN J2-20 EXT_MIC_NEG_DP J2-21 J2-22 EXT_MIC_POS_DP J2-23 MIC+...
  • Page 266 7-40 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # J3-1 V_2.775D J3-2 F_DISP_RW J3-3 J3-4 F_DISP_DATA_1 J3-5 F_DISP_DATA_3 J3-6 F_DISP_DATA_5 J3-7 F_DISP_DATA_7 J3-8 J3-9 F_DISP_DATA_CMD J3-10 J3-11 SW_5+ J3-12 MAIN_DISPLAY_LED3 J3-13 F_DISP_BD_ID J3-14 J3-15...
  • Page 267 Troubleshooting Tables: List of Board and IC Signals 7-41 Front Kit Flex Test Place Signal Name Pin # P1-1 F_DISP_RW P1-2 P1-3 F_DISP_DATA_0 P1-4 SIDE_1 P1-5 F_DISP_DATA_1 P1-6 SIDE_2 P1-7 F_DISP_DATA_2 P1-8 MONITOR P1-9 F_DISP_DATA_3 P1-10 P1-11 F_DISP_DATA_4 P1-12 GPIO_3_RTS_FILLSENSE P1-13 F_DISP_DATA_5 P1-14...
  • Page 268 7-42 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # EXT_MIC_POS_DP P1-31 MAIN_DISPLAY_LED1 P1-32 EXT_SPKR_POS_DP P1-33 MAIN_DISPLAY_LED2 P1-34 EXT_SPKR_NEG_DP P1-35 MAIN_DISPLAY_LED3 P1-36 P1-37 MAIN_DISPLAY_LED4 P1-38 SPKR+ P1-39 F_DISP_BD_ID P1-40 SPKR+ P1-41 P1-42 SPKR- P1-43 FREQ_SEL_0...
  • Page 269: Table 7-16. Gcai Flex Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-43 Front Kit Flex Test Place Signal Name Pin # TX_RX_LED_GREEN P1-62 P1-63 P1-64 EMERG_BTN P1-65 ON_OFF_SWITCH P1-66 P1-67 VOLUME P1-68 P1-69 P1-70 Table 7-16. GCAI flex connector Interface Pin-Out GCAI Test Place Signal Name Pin # P1-1...
  • Page 270 7-44 Troubleshooting Tables: List of Board and IC Signals Table 7-16. GCAI flex connector Interface Pin-Out (Continued) GCAI Test Place Signal Name Pin # TX_RX_LED_RED P1-18 P1-19 TX_RX_LED_GREEN P1-20 GCAI_EXT_MIC_N P1-21 P1-22 GCAI_EXT_MIC_P P1-23 UNNAMED_1_CONNP30PIN4GND_I168_X P1-24 P1-25 UNNAMED_1_CONNP30PIN4GND_I166_X P1-26 GCAI_EXT_SPKR_P P1-27 P1-28 GCAI_EXT_SPKR_N...
  • Page 271: Table 7-17. Ptt Flex Connector Interface Pin-Out

    Troubleshooting Tables: List of Board and IC Signals 7-45 Table 7-17. PTT flex connector Interface Pin-Out Test Place Signal Name Pin # P1-1 P1-2 CONN_SB1 P1-3 CONN_INT_PTT P1-4 P1-5 P1-6 CONN_SB2 P1-7 MONITOR P1-8 P1-9 P1-10 P1-G1 P1-G2 P1-G3 P1-G4...
  • Page 272: Table 7-18. Overall Gpio Pin Functions

    7-46 Troubleshooting Tables: List of Board and IC Signals 7.1.3 APX 2000/ APX 4000/ APX 4000Li and APX 2000/ APX 4000 (Two Knobs) Table 7-18. Overall GPIO pin functions SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction...
  • Page 273 Troubleshooting Tables: List of Board and IC Signals 7-47 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction mortable Specifies Mobile or 0=Porta- Input None Output Portable hardware gcai_gpio3 GPIO3 AA15...
  • Page 274 7-48 Troubleshooting Tables: List of Board and IC Signals Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Unused and Unwired Output Output OMAP Pin Unused and Unwired Output Output OMAP Pin...
  • Page 275 Troubleshooting Tables: List of Board and IC Signals 7-49 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Side button #2 0=Pressed Input Pul- Input Pul- Side button #1 0=Pressed Input Pul-...
  • Page 276 7-50 Troubleshooting Tables: List of Board and IC Signals Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction none OMAP GPIO1 deter- Input Pull- Input Pull- mines default state of down down some EMIFS pins.
  • Page 277 Troubleshooting Tables: List of Board and IC Signals 7-51 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Input Pull- Input Pull- down down Pul- Input Pull- down Pul- Input Pull-...
  • Page 278 7-52 Troubleshooting Tables: List of Board and IC Signals Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction ssi_omap_sync SSI Sync into OMAP Input None Input None ssi_omap_txd SSI Serial Data from Input None...
  • Page 279 Troubleshooting Tables: List of Board and IC Signals 7-53 Table 7-18. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction I2C Data None Input None rtck JTAG Clock from None Unknown None Controller...
  • Page 280: Table 7-19. Primary Ic Reference Designator

    7-54 Troubleshooting Tables: List of Board and IC Signals Table 7-19. Primary IC Reference Designator Reference Primary IC Component Location Designator OMAP 1710 U6302 MAIN BOARD (top-side) DDR memory U6301 MAIN BOARD (top-side) FLASH U6304 MAIN BOARD (top-side) CPLD U6101 MAIN BOARD (top-side) Audio Codec U6405...
  • Page 281: Chapter 8 Schematics, Boards Overlays, And Parts Lists

    Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) for the APX 2000/ APX 4000/ APX 1000 (900 MHz) radio. Use them in conjunction with the theory of operation and the troubleshooting Transceiver Board Schematic/Board Layout Page No.
  • Page 282: Figure 8-75. Transceiver (Rf) Board Layout - Top Side (84012313002)

    Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No.
  • Page 283 Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No. Transceiver Board Schematic/Board Layout Page No.
  • Page 284 Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Notes...
  • Page 285: Transceiver (Rf) Boards: Vhf (84012320001 / Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-29 Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) UNSW_B+ SUBDESIGN_SUFFIX=12 DC_LIN_1_5V DC_FUSED_B+ V_2.8_RF DC_LIN_2_775V DC_LIN_1_8V DC_LIN_1_5V V_SW_3.60 DC_SWI_3_6V DC_LIN_3V DC_LIN_1_8V WWP_DC DC_LIN_5V DC_LIN_3V RF_ANT RF_SW_B+ DC_LIN_5V RF_ANT DC_BATT RF_SW_B+ BAT_STATUS...
  • Page 286 8-30 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_LIN_1_8V DC_LIN_3V DC_SWI_3_6V WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ DC_BATT RF_SW_B+ RF_ANT BAT_STATUS BAT_STATUS IF18 IF22 FILT_RAW_B+ PA_OUT DC_LIN_3V HF_IN HF_OUT...
  • Page 287 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-31 INT_MIC- INT_MIC_NEG_MP BACKLIGHT CONTROLS INT_MIC+ I2C_CLK INT_MIC_POS_MP I2C_CLK SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA F2_PARAMP SPK+_MP INT_SPKR_POS_MP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> VOLUME VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB ON_OFF_SWITCH ON_OFF_SWITCH 16.8_MHZ_SINEWAVE LOCK_DET_A F2_SYNCB...
  • Page 288: Figure 8-4. Controller Mainboard Circuit

    8-32 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) INT_MIC- INT_MIC_NEG_MP INT_MIC+ INT_MIC_POS_MP I2C_CLK I2C_CLK BACKLIGHT CONTROLS SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA F2_PARAMP SUBDESIGN_SUFFIX=6 SPK+_MP INT_SPKR_POS_MP SUBDESIGN_SUFFIX=2 FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE SUBDESIGN_SUFFIX=1 FREQ_SEL<3..0> VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB 16.8_MHZ_SINEWAVE ON_OFF_SWITCH ON_OFF_SWITCH...
  • Page 289: Figure 8-5. Antswi Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-33 Q2701 UMC5NT2 IF2706 FILT_RAW_B+ IF2707 ANT_SWI C2703 330PF R2706 L2702 180NH IF2701 PA_OUT D2703 UPP9401E3 IF2705 C2705 C2701 C2704 L2701 330PF 330PF 330PF 43NH RF_OUT D2702 D2701 MMBD352 UPP9401E3...
  • Page 290: Figure 8-6. Tx Hf Circuit

    8-34 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) C1220 C1204 C1226 8.2PF 4.3PF 4.3PF C1222 IF1202 IF1201 HF_IN 330PF HF_OUT L1203 L1209 L1211 43NH 43NH 43NH C1227 C1203 C1207 C1221 9.1PF 5.6PF 27PF 24PF Figure 8-6.
  • Page 291: Figure 8-7. Power Amplifier (Pa) Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-35 IF903 FILT_RAW_B+ TX_7V IF904 C918 560PF L906 59.71NH C919 15PF C923 C902 C903 L902 L903 C908 C911 9.1PF C925 L907 L908 L909 IF905 330PF .01UF 110NH 180NH 330PF .01UF...
  • Page 292: Figure 8-8. Automatic Level Control Circuit

    8-36 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) U1150 DC_LIN_5VREF LT1790 SW_B+ VOUT DNC1 DNC2 C1160 C1161 .1UF DC_LIN_5V R1103 E1101 FILT_RAW_B+ DC_RAW_B+ DC_LIN_5V DC_LIN_5V DC_LIN_5V DC_LIN_5V R1169 R1138 R1142 DC_LIN_3V C1101 340K 100K 100K C1102 U1144...
  • Page 293: Figure 8-9. Receiver Front End Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-37 IF302 E302 DC_LIN_RX_VHF_LNA_A DC_LIN_1_8V_A R312 R313 DC_LIN_RX_VHF_LNA_D R310 DC_LIN_RX_VHF_LNA_C DIG_CTRL_RXV_A Q304 BC858CD MUN5212T Q303 IF303 Q303 C341 C342 BC858CD DIG_CTRL_RXV 330PF 4.7UF R311 120K DC_LIN_RX_VHF_LNA_B DC_LIN_RX_VHF_LNA_E C338 C340 4.7UF...
  • Page 294 8-38 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) DC_LIN_5V C502 L500 R500 .033UF 220NH C500 .033UF FL502 L503 L504 R526 TS3A9E01S TL_RX_IF_OUT 100NH 270NH C501 39PF R512 C514 C515 3.6PF T506 L513 059248278 C533 22NH 62PF U507...
  • Page 295 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-39 C629 R607 R698 DC_LIN_5V DC_LIN_5_0V 0.1UF 100K C630 C627 0.1UF 1000PF C643 C641 DC_LIN_1_875V_D 470PF 33PF DC_RX_BE_SUPFLTR_B DC_LIN_1_875V_D U604 U603 Q601 NC7WZ17 NC7WZ17 R605 MMBTA13 DC_LIN_1_875V_D C646 DC_LIN_3_0V RF_RX_BE_SUPFLTR_C...
  • Page 296: Figure 8-12. Receiver Vco Circuit

    8-40 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) GPO1 DC_SUPER_FILTER_5V R3200 C3200 100PF GPO2 IF3200 GPO1 DC_SUPER_FILTER_5V Q3232 UMC5NT2 IF3202 4.7K GPO1 IF3201 GPO2 VCO_TX U3238 SKY13251 R3222 9.1K C3202 330PF R3203 R3233 C3213 C3215 R3218 L3229...
  • Page 297: Figure 8-13. Transmitter Vco Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-41 GPO2 R3202 C3201 DC_SUPER_FILTER_5V 100PF DC_SUPER_FILTER_5V GPO1 Q3272 UMC5NT2 GPO2 4.7K R3260 9.1K L3269 R3273 C3253 C3255 R3257 680NH 0.1UF 100PF 9.1K L3261 680NH C3208 C3275 R3206 C3251 33PF...
  • Page 298: Figure 8-14. Dc Circuit

    8-42 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) DC_BATT_A F200 L200 E201 DC_BATT 1.5UH DC_FUSED_B+ DC_FUSE_A VR200 C202 C203 MMBZ5250B C200 C201 .01UF Q201 NTR1P02T1 RF_SW_B+ R201 C217 100K Q202 MUN5212T R202 4.7K D200 MBR120LSFT1 U200 LP2989...
  • Page 299: Figure 8-15. Rf Interconnects Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-43 V_SW_3.60 V_EXT_1.85 R2810 RX_SSI<2..0> RX_FSYNC R2804 TX_SSI<2..0> RX_DA R2805 RX_CLK R2806 TX_DA TX_FSYNC R2807 TX_CLK R2808 F2_SYNCB R2811 4.7K LOCK_DET LOCK_DET_A SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803 SPI_DSP_CLK V_EXT_1.85 UNSW_B+ V_2.8_RF...
  • Page 300: Figure 8-16. Cpld Circuit

    8-44 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 R6102 V_5.0A U6103 NC7SP08 C6104 V_5.0A HIGH_SECURE_DATA_GATE 0.1UF SSI_RED_TX_CPLD V_EXT_1.85 U6102 R6117 NC7SB3157 SSI_RED_TX_CODEC C6109 C6108 C6110 C6111 Q6101 0.1UF 0.1UF 0.1UF 0.1UF U6101 DTC114YKAF...
  • Page 301: Figure 8-17. Omap User Interface Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-45 KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> V_EXT_1.85 V_2.775D V_2.775D R6202 R6203 C6203 F_DISP_RW_EN_INV 0.1UF R6201 R6206 F_DISP_RW_EN 100K R6214 R6211 U6201 R6217 C6201 LMV7219 100PF 16.8_MHZ_SINEWAVE 16.8_MHZ_CLK F_DISP_RW_EN_NON_INV U6302 LCD_PCLK...
  • Page 302: Figure 8-18. Memory Interface Circuit (84012320001)

    8-46 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) DDR INTERFACE V_EXT_1.85 TP6307 R6301 TEST_POINT TP6308 TEST_POINT U6301 TP6304 U6302 OMAP1710 MT46H16M16LF TEST_POINT TP6303 DDR_CLKX_1 TEST_POINT SDCLKX DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL LDQS CLK* SDCLK_EN DDR_WE EN_CLKE...
  • Page 303: Figure 8-19. Memory Interface Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-47 DDR INTERFACE R6301M6 TP6307M6 TP6308M6 U6302M6 TP6304M6 U6301M6 DDR_CLKX_1 TP6303M6 SDCLKX DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL LDQS SDCLK_EN DDR_WE NSWE DDR_BANK0 DDR_CS DDR_DATA<0> SBANK_0 DDR_BANK1 DDR_RAS DDR_DATA<1>...
  • Page 304: Figure 8-20. Audio Circuit (84012320001)

    8-48 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) AUDIO CODEC V_EXT_1.85 V_3.0A V_5.0A TEST_POINT R6411 MIC_BIAS MIC_BIAS_FILT MIC_BIAS V_CODEC_1.875 R6405 1.2K R6406 VCC_2.775 C6403 U6402 C6413 C6414 0.1UF LMC6035ITLX R6401 C6410 C6411 0.1UF 0.1UF V_EXT_1.85 0.1UF 0.1UF...
  • Page 305: Figure 8-21. Audio Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-49 AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 C6403M6 R6406M6 U6402M6 R6401M6 C6429M6 INNEGA R6414M6 INPOSA PRE_CLASS_D_POS_DP U6410M6 INNEGB OUTA U6405M6 INPOSB OUTB TEMP SENSORS R6402M6 VPOS SSI_RED_RX_CODEC SSI_RED_TX_CODEC DOUT VOUT...
  • Page 306: Figure 8-22. Mako/Dc Distribution Circuit (84012320001)

    8-50 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) EXTERNAL 2.23 LDO V_SW_3.60 V_2.23 CHASIS GROUND CONTACT U6506 R6546 TPS73601 SWITCHER 1 OMAP POWER M6504 SW_B+ NR_FB R6551 V_1.85_IO C6571 C6583 C6585 C6587 F_GND U6302 0.1UF 0.1UF 0.1UF...
  • Page 307: Figure 8-23. Mako/Dc Distribution Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-51 EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 R6546M6 OMAP POWER M6504M6 NR_FB R6551M6 F_GNDM6 C6573M6 U6302M6 R6550M6 R6524M6 C6547M6 VSS_1 VDDSHV1_1 MAKO POWER VSS_2 VDDSHV1_2 C6553M6 VSS_3...
  • Page 308: Figure 8-24. Serial Interface Circuit

    8-52 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> R6604 SSI_SAP<3..0> SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK C6670 SPI_DSP_CLK 13PF SPI_DSP_MOSI R6602 SPI_DSP_MISO V_EXT_1.85 U6501 AT56H09 SPI_ARM_CLK U6302 BBP_CLK OMAP1710 BBP_SYNC SPI_CLK SPI_CLK GPIO_56...
  • Page 309: Figure 8-25. Gps Bluetooth Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-53 V_SW_3.60 V_EXT_1.85 R1313 R1315 C1313 C1336 C1337 C1310 C1326 C1327 C1311 C1312 VDD_TCXO .1UF 18PF .1UF 18PF TPEX3 TP1305 R1318 2.8V LDO 26MHZ TCXO V_EXT_1.85 VDD_TCXO RTC_CLK 32KHZ (FROM CPLD)
  • Page 310: Figure 8-26. Controller Circuit (84012320001)

    8-54 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) EMERGENCY BUTTON ON_OFF_SWITCH S2103 J2302 SWITCH EMERG_BTN R21002 J2302 J2302 D2101 C2115 V_EXT_1.85 RSB6 100PF TEST_POINT V_EXT_1.85 J2302 TP2112 V_EXT_1.85 R21001 C21002 RSW_A V_EXT_1.85 TEST_POINT 0.1UF U2104 0.1UF C21003...
  • Page 311: Figure 8-27. Controller Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-55 FREQ KNOB FREQ_SEL<3..0> J2302M2 R21004M2 FREQ_SEL_0 J2302M2 R21005M2 FREQ_SEL_1 J2302M2 R21006M2 FREQ_SEL_2 J2302M2 R21007M2 FREQ_SEL_3 J2302M2 J2302M2 J2302M2 JTAG F_VREF_1.875VM2 USER BUTTON AND SWITCHES EMERGENCY BUTTON JTAG<11..0>...
  • Page 312: Figure 8-28. Display/Keypad Lighting Control Circuit (84012320001)

    8-56 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) V_LED_TOP LIGHTING CONTROLERS V_EXT_1.85 RADIO TOP LIGHTING R2201 200K C2202 0.1UF C2201 0.1UF IC2_TRANS_VREF2 V_LED_TOP V_LED_TOP U2202 PCA9306 I2C_CLK SCL1 SCL2 SDA1 SDA2 I2C_DATA R2207 V_SW_5 V_LED_TOP C2203 R2206...
  • Page 313: Figure 8-29. Display/Keypad Lighting Control Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-57 LIGHTING CONTROLERS RADIO TOP LIGHTING R2255M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 I2C_CLK SCL1 SCL2 I2C_DATA SDA1 SDA2 R2207M2 R2204M2 R2206M2 C2203M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2 E2244M2 TOP_LIGHTBAR_GREEN_LED LED1...
  • Page 314: Figure 8-30. Lcd And Keypad Connector Circuit (84012320001)

    8-58 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) FRONT DISPLAY V_EXT_1.85 V_2.775D J2302 J2302 R2151 J2302 R2135 E2303 F_DISP_RW J2302 E2307 F_DISP_DATA_0 R2139 J2302 R2145 E2309 F_DISP_DATA_1 J2302 R2153 E2302 F_DISP_DATA_2 J2302 R2148 E2306 F_DISP_DATA_3 J2302 R2154...
  • Page 315: Figure 8-31. Lcd And Keypad Connector Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-59 FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 F_DISP_RW R2135M2 J2302M2 R2139M2 E2303M2 F_DISP_DATA_0 J2302M2 R2145M2 E2307M2 F_DISP_DATA_1 J2302M2 E2309M2 R2153M2 F_DISP_DATA_2 J2302M2 E2302M2 F_DISP_DATA_3 R2148M2 J2302M2 E2306M2 F_DISP_DATA_4 R2154M2 J2302M2...
  • Page 316: Figure 8-32. Gcai Mace Bt Interconnect Circuit (84012320001)

    8-60 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) V_EXT_1.85 SIDE CONTROLS J2302 SIDE_1 J2302 J2302 DELETED 2.775 SIDE_2 TEMP SENSOR ON MAINBOARD J2302 J2302 MMC NOT REQUIRED GPS/BT MONITOR V_SW_3.60 J2302 J2301.21 USB_BOOT_1.8V V_EXT_1.85 J2301 BT_HOST_WAKEUP_1.8V J2301..25...
  • Page 317: Figure 8-33. Gcai Mace Bt Interconnect Circuit (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-61 SIDE CONTROLS J2302M2 SIDE_1 DELETED 2.775 J2302M2 J2302M2 TEMP SENSOR ON MAINBOARD SIDE_2 J2302M2 GPS/BT J2302M2 MMC NOT REQUIRED MONITOR J2302M2 J2301.21M2 USB_BOOT_1.8V J2301M2 J2301..25M2 BT_HOST_WAKEUP_1.8V J2301M2 J2301.27M2 BT_WAKEUP_1.8V...
  • Page 318 8-62 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 DC_LIN_2_775V GPO2 GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V L720 DIG_CTRL_LOCK 2.2UH C715 DIG_DATA_SPI_MISO .1UF TP701 TEST_POINT L733 L735...
  • Page 319 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-63 DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V U738 C781 SKY13251 R704 220PF RX_LO GPO1 GPO2 R703 R707 Q785 NTZD3154N R709 DC_LIN_1_5V L759 R769 390NH R776 C764 C772 C773 L775 .22UF R766 1000PF...
  • Page 320 8-64 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) C2702M13 C354M20 R2111M2 C366M20 R6101M6 C6572M6 R2106M2 L321M20 D6101M6 L313M20 C2214M2 C2215M2 R2810M1 U6510M6 C2104M2 C353M20 R6109M6 R6110M6 R6116M6 C1222M17 C334M20 R2115M2 C338M20 C6112M6 R2118M2 C335M20 U607M19 U605M19 R2110M2...
  • Page 321 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-65 M6504M6 C3204M22 R3231M22 L3230M22 L6505M6 C3225M22 L3245M22 D3247M22 Q3227M22 R4008M2 R1108M11 C3219M22 D3249M22 Q901M16 D3248M22 Q4001M2 L3210M22 C1101M11 U4003M2 C3252M22 D3246M22 C3214M22 C1102M11 C3251M22 C6547M6 U1103M11 R6541M6 R1332M3 C3202M22...
  • Page 322: Figure 8-38. Transceiver (Rf) Board Layout - Top Side (Pc000352A01)

    8-66 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) D2702M13 C2702M13 R310M20 R312M20 C354M20 TP6406M6 C366M20 R21007M2 R6101M6 R2111M2 C346M20 C6572M6 R2705M13 C357M20 TP6106M6 D6101M6 L313M20 R2106M2 R2117M2 E302M20 F_UNSW_B+M6 R2704M13 L321M20 R313M20 TP6107M6 C1222M17 C342M20 R2810M1 C2104M2...
  • Page 323: Figure 8-39. Transceiver (Rf) Board Layout - Bottom Side (Pc000352A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-67 TP901M16 TP902M16 R1103M11 M6504M6 C3204M22 L3230M22 C6586M6 M6405M6 L6505M6 Q3227M22 L3245M22 D3247M22 C6584M6 R6547M6 D3207M22 C3225M22 R4008M2 C6582M6 M6406M6 R1108M11 C3219M22 R1141M11 D3249M22 Q6505M6 C3254M22 Q901M16 U4003M2 D3206M22 C3235M22...
  • Page 324 8-68 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) VHF Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012320001 C1120M11 2113945B02 CAP CER CHP 10,000PF C1160M11 2113945C31 CAP,FXD,.1UF,+10%,-...
  • Page 325 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-69 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1322M3 2113944A29 CAP CER CHP 22.0PF 50V C1336M3 2113945Y02 CAP,FXD,.1UF,+10%,-...
  • Page 326 8-70 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2704M13 2113944C04 CAP CER CHP 330.0PF C3219M22 2113944M32 CAP,FXD,39PF,+2%,-...
  • Page 327 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-71 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C500M21 2113945B05 CAP,FXD,.033UF,+10%,- C601M19 2113945B02 CAP CER CHP 10,000PF C6114M6 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 328 8-72 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C634M19 2113946B04 CAP CER CHP 0.10UF 10V C6414M6 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 329 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-73 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6528M6 2113946B04 CAP CER CHP 0.10UF 10V C6547M6 2113944A46 CAP CER CHP 330.0 PF...
  • Page 330 8-74 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6602M6 2113944A28 CAP CER CHP 18.0PF 50V C716M7 2113945C31 CAP,FXD,.1UF,+10%,-...
  • Page 331 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-75 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C901M16 2113944M49 CAP,FXD,1000PF,+1%,- C916M16 2113944M42 CAP,FXD,100PF,+2%,- D2701M13 4813974A19 DIODE...
  • Page 332 8-76 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E602M19 2480640Z01 SURFACE MOUNT L1116M11 NOTPLACED 64AM DUMMY PART L315M20 2414017N22...
  • Page 333 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-77 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L6504M6 24009268001 10UH 2.1A SHIELDED L908M16 2415428H01 AIR WOUND INDUCTOR Q2701M13...
  • Page 334 8-78 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1111M11 0613952R66 CER CHIP RES 0.0 +/-0.050 R1140M11 0613952R25 CER CHIP RES 100K OHM...
  • Page 335 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-79 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2106M2 NOTPLACED 64AM DUMMY PART R2138M2 0613952Q41 CER CHIP RES 47.0 OHM 5 R2235M2...
  • Page 336 8-80 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R3233M22 0613952Q53 CER CHIP RES 150 OHM 5 R525M21 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 337 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-81 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6216M6 0613952R66 CER CHIP RES 0.0 +/-0.050 R6403M6 0613952Q81 CER CHIP RES 2200 OHM...
  • Page 338 8-82 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6532M6 NOTPLACED 64AM DUMMY PART R6552M6 0613952R25 CER CHIP RES 100K OHM R6584M6...
  • Page 339 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-83 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R736M7 0613952Q55 CER CHIP RES 180 OHM 5 R776M7 0613952Q67 CER CHIP RES 560 OHM 5...
  • Page 340 8-84 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1150M11 51009381001 LOW DROPOUT VOLTAGE U2702M13 5185941F45 ATTEN,VAR,14.4DBMIN,15.
  • Page 341 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-85 VHF Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description PC000352A01 C1116M11 2113945Y02 CAP,FXD,.1UF,+10%,- C1137M11 2113945B02 CAP,CHIP,.01UF,+10%,-...
  • Page 342 8-86 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1310M3 2187893N01 CAP,CER,1UF,20PF+/- C1323M3 2113944A29 CAP,CHIP,22PF,+5%,- C1335M3 2113945Y02 CAP,FXD,.1UF,+10%,-...
  • Page 343 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-87 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2128M2 2113944A46 CAP,CHIP,330PF,+5%,- C2212M2 2113946B04 CAP,CHIP,.1UF,+10%,- C2704M13 2113944C04 CAP,CHIP,330PF,+5%,-...
  • Page 344 8-88 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3240M22 2113944A40 CAP,CHIP,100PF,+5%,- C3275M22 2113944A31 CAP,CHIP,33PF,+5%,- C341M20 2113944A46 CAP,CHIP,330PF,+5%,-...
  • Page 345 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-89 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C502M21 2113945B05 CAP,FXD,.033UF,+10%,- C550M21 NOTPLACED 64AM DUMMY PART NUM- C6108M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
  • Page 346 8-90 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C626M19 2113945A09 CAP,CHIP,1000PF,+10%,- C6311M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6405M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
  • Page 347 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-91 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6430M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6502M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6515M6 2113946S35 CAP,CHIP,1UF,+10%,-...
  • Page 348 8-92 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6542M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6555M6 2113955D45 CAP,FXD,4.7UF,+10%,- C6567M6 2113956E91 CAP,FXD,10UF,+10%,-...
  • Page 349 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-93 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6592M6 2113944A09 CAP,CHIP,2.2PF,.25PF+/- C707M7 2113945C01 CAP,CHIP,6800PF,+10%,- C720M7 2113944C54 CAP,CHIP,1800PF,+5%,-...
  • Page 350 8-94 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C754M7 2113944A34 CAP,CHIP,56PF,+5%,- C786M7 2113944A44 CAP,CHIP,220PF,+5%,- C905M16 2113945L49 CAP,FXD,.01UF,+5%,-...
  • Page 351 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-95 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D2701M13 4813974A19 DIODE D6401M6 4813978A25 DIODE,SWG,BAT54,SM,SO E2303M2 7688697V03 FLTR,EMI/...
  • Page 352 8-96 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1102M11 2415429H10 IDCTR,WW,6.8NH,5%,700M L2203M2 2415429H45 IDCTR,WW,270NH,5%,170 L3216M22 2415010H04 IDCTR,AW,11.4NH,2%,AIR,...
  • Page 353 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-97 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L709M7 2415429H28 IDCTR,WW,39NH,5%,600M L905M16 2414017N14 IDCTR,CHIP,15NH,5%,600 Q1103M11 4813970A59 XSTR,FET GP PWR,P-...
  • Page 354 8-98 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q767M7 4813973M75 XSTR,BIP GP R1115M11 0613952Q49 RES,MF,100,5,.0625,SM,04 R1140M11 0613952R25...
  • Page 355 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-99 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1305M3 0613952R66 RES,MF,0OHM,5%,.0625W, R21000M2 0613952R01 RES,MF,10KOHM,5%,.0625 R2114M2 0613952Q33 RES,MF,22,5,.0625,SM,040...
  • Page 356 8-100 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2202M2 0613952R66 RES,MF,0OHM,5%,.0625W, R2803M1 0613952Q37 RES,MF,33OHM,5%,.0625 R315M20 0613952Q25 RES,MF,10,5,.0625,SM,040...
  • Page 357 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-101 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R512M21 0613952R66 RES,MF,0OHM,5%,.0625W, R6106M6 0613952Q73 RES,MF,1KOHM,5%,.0625 R6120M6 0613952R01 RES,MF,10KOHM,5%,.0625...
  • Page 358 8-102 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6304M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6410M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6430M6 0613952R09 RES,MF,22000,5,.0625,SM,...
  • Page 359 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-103 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6529M6 0615049H01 RES,MF,.2OHM,1%,.5W,120 R6546M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6577M6 0613952Q89 RES,MF,4700,5,.0625,SM,0...
  • Page 360 8-104 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R705M7 0613952Q75 RES,MF,1.2KOHM,5%,.062 R744M7 0613952Q91 RES,MF,5600,5,.0625,SM,0 R776M7 0613952Q67 RES,MF,560OHM,5%,.0625...
  • Page 361 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) 8-105 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1128M11 5188085K11 IC,NAND,SINGLE 2 U1147M11 5109522E94 GATE,AND,1PER U2701M13 5103535B53...
  • Page 362 8-106 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01) Ref. Des. Part Number Description Ref. Des. Part Number Description U6502M6 4871987H01 XSTR,BIP GP VR601M19 4805656W87 DIODE,VCTR, @ POWER,12V,1A,LOW 15V,1SV279,SOD-523/SC- FREQ XSTR 79,SOD-523/SC-79 U6503M6 5171674H01 IC,OP AMP,SO-8,OP AMP VR602M19 4805656W87 DIODE,VCTR, @...
  • Page 363: Transceiver (Rf) Boards: Uhf1 (84012313002 / Pc000353A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-107 Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) UNSW_B+ SUBDESIGN_SUFFIX=12 DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_SWI_3_6V DC_LIN_1_8V DC_LIN_3V WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ DC_BATT RF_SW_B+ RF_ANT BAT_STATUS...
  • Page 364 8-108 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_8V DC_LIN_1_5V V_SW_3.60 DC_SWI_3_6V DC_LIN_1_8V DC_LIN_3V WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ DC_BATT RF_SW_B+ RF_ANT BAT_STATUS BAT_STATUS IF22 FILT_RAW_B+ IF18 PA_OUT DC_LIN_3V RF_OUT WWP_TX_HF_UHF1...
  • Page 365 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-109 INT_MIC- INT_MIC_NEG_MP INT_MIC+ I2C_CLK INT_MIC_POS_MP BACKLIGHT CONTROLS I2C_CLK SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA SPK+_MP F2_PARAMP INT_SPKR_POS_MP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> FREQ_SEL<3..0> VOLUME VOLUME VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB ON_OFF_SWITCH ON_OFF_SWITCH 16.8_MHZ_SINEWAVE...
  • Page 366: Figure 8-43. Controller Mainboard Circuit

    8-110 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) INT_MIC- INT_MIC_NEG_MP BACKLIGHT CONTROLS INT_MIC+ I2C_CLK INT_MIC_POS_MP I2C_CLK SPK-_MP INT_SPKR_NEG_MP I2C_DATA I2C_DATA F2_PARAMP SUBDESIGN_SUFFIX=6 SPK+_MP INT_SPKR_POS_MP SUBDESIGN_SUFFIX=2 FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE SUBDESIGN_SUFFIX=1 FREQ_SEL<3..0> F2_PARAMP VOLUME F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB 16.8_MHZ_SINEWAVE ON_OFF_SWITCH LOCK_DET_A...
  • Page 367: Figure 8-44. Dc Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-111 DC_BATT_A F200 L200 E201 DC_BATT 1.5UH DC_FUSE_A DC_FUSED_B+ VR200 C201 C202 C203 C200 MMBZ5250B .01UF Q201 NTR1P02T1 RF_SW_B+ R201 C217 100K MUN5212T R202 Q202 4.7K D200 MBR120LSFT1 DC_LIN_5V INPUT...
  • Page 368: Figure 8-45. Receiver Back End Circuit

    8-112 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) R607 C629 R698 DC_LIN_5_0V 100K DC_LIN_5V 0.1UF C630 C627 C643 C641 0.1UF 1000PF DC_LIN_1_875V_D 470PF 33PF DC_LIN_1_875V_D DC_RX_BE_SUPFLTR_B MMBTA13 Q601 U604 U603 R605 NC7WZ17 NC7WZ17 C646 RF_RX_BE_VCO_F RF_RX_BE_VCO_L DC_LIN_3_0V...
  • Page 369: Figure 8-46. Receiver Front End Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-113 IF1902 E1921 INPORT DC_LIN_1_8V_A DC_RX_UHF1_LNA_A_13A DC_RX_UHF1_LNA_D_13A DC_RX_UHF1_LNA_C_13A R1923 R1924 CTRL_RX_UHF1_LNA_A = 3V (HIGH), LNA'S TURN ON R1911 CTRL_RX_FE_UHF1_LNA_B_13A IF1903 INPORT 9.1K INPORT BC858CD DIG_CTRL_RXU Q1922 R1921 IF1901 C1924 BC858CD...
  • Page 370: Figure 8-47. Antswi Circuit

    8-114 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Q2601 IF2604 UMC5NT2 FILT_RAW_B+ IF2605 ANT_SWI C2603 100PF R2605 L2602 180NH PA_OUT IF2601 D2603 UPP9401E3 C2605 C2604 C2601 L2601 IF2607 100PF 100PF 100PF 18.9NH RF_OUT D2601 D2602 MMBD352 UPP9401E3...
  • Page 371: Figure 8-48. Automatic Level Control Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-115 U1150 DC_LIN_5VREF LT1790 SW_B+ VOUT DNC1 C1160 DNC2 C1161 .1UF DC_LIN_5V R1103 E1101 DC_RAW_B+ FILT_RAW_B+ DC_LIN_5V DC_LIN_5V DC_LIN_5V DC_LIN_5V C1101 C1102 R1138 R1142 DC_LIN_3V R1169 100K .01UF 100K 340K...
  • Page 372: Figure 8-49. Receiver Back End Circuit

    8-116 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) DC_LIN_5V C502 L500 R500 .033UF 220NH C500 .033UF FL502 L503 L504 31B01 R526 100NH 270NH TL_RX_IF_OUT C501 39PF R512 C514 C515 3.6PF T506 L513 059248278 C533 22NH U507 62PF...
  • Page 373 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-117 DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 DC_LIN_2_775V GPO2 DC_LIN_1_5V GPO3 GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 L720 DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V 2.2UH DIG_CTRL_LOCK C715 DIG_DATA_SPI_MISO .1UF TP701 TEST_POINT L733 L735...
  • Page 374 8-118 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V U738 R704 C781 SKY13251 220PF RX_LO GPO1 GPO2 R703 R707 Q785 NTZD3154N R709 DC_LIN_1_5V L759 R769 390NH C764 C772 C773 L775 R776 R766 .22UF 1000PF...
  • Page 375: Figure 8-52. Power Amplifiercircuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-119 IF1653 FILT_RAW_B+ IF1654 TX_7V C1618 100PF C1623 L1606 1.2PF C1619 23.75NH 15PF C1602 C1603 L1602 L1603 C1608 C1611 C1625 IF1655 L1609 L1610 100PF .01UF 180NH 100PF .01UF 110NH 100PF...
  • Page 376: Figure 8-53. Transmitter Hf Circuit

    8-120 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) C1804 C1826 C1820 .5PF 2.7PF 2.7PF C1822 IF1802 IF1801 100PF RF_OUT HF_OUT L1809 L1811 L1803 13.7NH 13.7NH 13.7NH C1803 C1807 C1821 C1827 6.8PF 2.2PF 4.7PF Figure 8-53. Transmitter HF Circuit...
  • Page 377: Figure 8-54. Receiver Vco Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-121 GPO1 DC_SUPER_FILTER_5V IF3100 DC_SUPER_FILTER_5V GPO2 GPO1 Q3128 UMC5NT2 IF3102 GPO1 IF3101 4.7K GPO2 VCO_TX U3001 SKY13251 R3118 C3158 C3122 0.1UF 100PF C3102 R3159 L3125 100PF R3114 C3109 390NH C3111...
  • Page 378: Figure 8-55. Transmitter Vco Circuit

    8-122 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) GPO2 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V Q3161 UMC5NT2 GPO1 4.7K GPO2 R3149 6.8K L3158 R3158 C3144 R3146 C3142 390NH 100PF 8.2K 0.1UF L3150 390NH C3103 2.7PF C3160 R3108 C3112 C3140 4.7PF 100PF...
  • Page 379: Figure 8-56. Cpld Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-123 V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 R6102 V_5.0A U6103 NC7SP08 V_5.0A C6104 HIGH_SECURE_DATA_GATE 0.1UF SSI_RED_TX_CPLD V_EXT_1.85 U6102 R6117 NC7SB3157 C6109 C6108 C6110 C6111 C6114 SSI_RED_TX_CODEC 0.1UF 0.1UF 0.1UF 0.1UF Q6101 C6112...
  • Page 380: Figure 8-57. Omap User Interface Circuit

    8-124 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> V_EXT_1.85 V_2.775D V_2.775D R6202 R6203 F_DISP_RW_EN_INV C6203 0.1UF R6206 R6201 F_DISP_RW_EN 100K R6214 U6201 C6201 R6211 LMV7219 100PF R6217 F_DISP_RW_EN_NON_INV 16.8_MHZ_SINEWAVE 16.8_MHZ_CLK U6302 LCD_PCLK...
  • Page 381: Figure 8-58. Memory Interface Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-125 DDR INTERFACE V_EXT_1.85 R6301 TP6307 TEST_POINT TP6308 TEST_POINT U6301 U6302 TP6304 OMAP1710 MT46H16M16LF TP6303 TEST_POINT TEST_POINT DDR_CLKX_1 SDCLKX DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL CLK* SDCLK_EN LDQS DDR_WE EN_CLKE...
  • Page 382: Figure 8-59. Memory Interface Circuit (Pc000353A01)

    8-126 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) DDR INTERFACE R6301M6 TP6307M6 TP6308M6 TP6304M6 U6302M6 U6301M6 DDR_CLKX_1 SDCLKX TP6303M6 DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL SDCLK_EN LDQS DDR_WE NSWE DDR_BANK0 DDR_CS DDR_DATA<0> SBANK_0 DDR_BANK1 DDR_RAS DDR_DATA<1>...
  • Page 383: Figure 8-60. Audio Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-127 AUDIO CODEC V_EXT_1.85 V_3.0A V_5.0A R6411 TEST_POINT MIC_BIAS MIC_BIAS_FILT MIC_BIAS V_CODEC_1.875 R6405 1.2K C6403 0.1UF R6406 VCC_2.775 C6410 C6411 C6413 C6414 U6402 0.1UF R6401 0.1UF 0.1UF 0.1UF LMC6035ITLX V_EXT_1.85...
  • Page 384: Figure 8-61. Audio Circuit (Pc000353A01)

    8-128 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 R6406M6 C6403M6 U6402M6 C6410M6 C6411M6 R6401M6 C6429M6 U6405M6 INNEGA R6414M6 PRE_CLASS_D_POS_DP INPOSA U6410M6 INNEGB OUTA INPOSB OUTB TEMP SENSORS R6402M6 SSI_RED_RX_CODEC SSI_RED_TX_CODEC VPOS...
  • Page 385: Figure 8-62. Mako/Dc Distribution Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-129 EXTERNAL 2.23 LDO V_SW_3.60 V_2.23 U6506 CHASIS GROUND CONTACT R6546 TPS73601 OMAP POWER SWITCHER 1 M6504 SW_B+ NR_FB V_1.85_IO R6551 C6571 C6583 C6585 C6587 F_GND U6302 0.1UF 0.1UF 0.1UF...
  • Page 386: Figure 8-63. Mako/Dc Distribution Circuit (Pc000353A01)

    8-130 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 R6546M6 OMAP POWER M6504M6 NR_FB R6551M6 F_GNDM6 C6573M6 R6550M6 U6302M6 R6524M6 C6547M6 VSS_1 VDDSHV1_1 VSS_2 VDDSHV1_2 MAKO POWER C6553M6 VSS_3 VDDSHV2...
  • Page 387: Figure 8-64. Serial Interface Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-131 LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> R6604 SSI_SAP<3..0> SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602 SPI_DSP_MISO V_EXT_1.85 U6501 AT56H09 SPI_ARM_CLK U6302 BBP_CLK OMAP1710 BBP_SYNC SPI_CLK SPI_CLK GPIO_56 SPI_CS V_5.0A...
  • Page 388: Figure 8-65. Rf Interconnects Circuit

    8-132 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) V_SW_3.60 V_EXT_1.85 R2810 RX_SSI<2..0> RX_FSYNC R2804 TX_SSI<2..0> RX_DA R2805 RX_CLK R2806 TX_DA TX_FSYNC R2807 TX_CLK R2808 F2_SYNCB R2811 4.7K LOCK_DET LOCK_DET_A SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803 SPI_DSP_CLK V_EXT_1.85 UNSW_B+ V_2.8_RF...
  • Page 389: Figure 8-66. Controller Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-133 EMERGENCY BUTTON ON_OFF_SWITCH S2103 J2302 SWITCH EMERG_BTN R21002 J2302 J2302 D2101 C2115 V_EXT_1.85 RSB6 100PF TEST_POINT V_EXT_1.85 J2302 TP2112 V_EXT_1.85 C21002 R21001 RSW_A V_EXT_1.85 TEST_POINT 0.1UF U2104 C21003 0.1UF...
  • Page 390: Figure 8-67. Controller Circuit (Pc000353A01)

    8-134 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) EMERGENCY BUTTON J2302M2 J2302M2 FREQ_SEL<3..0> J2302M2 R21004M2 FREQ_SEL_0 J2302M2 R21005M2 FREQ_SEL_1 J2302M2 R21006M2 FREQ_SEL_2 J2302M2 R21007M2 FREQ_SEL_3 J2302M2 FREQ KNOB JTAG F_VREF_1.875VM2 JTAG<11..0> USER BUTTON AND SWITCHES R2197M2 OMAP_TDO TP2101M2...
  • Page 391: Figure 8-68. Display/Keypad Lighting Control Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-135 V_LED_TOP LIGHTING CONTROLERS V_EXT_1.85 R2201 RADIO TOP LIGHTING 200K C2202 C2201 0.1UF 0.1UF IC2_TRANS_VREF2 U2202 V_LED_TOP V_LED_TOP PCA9306 I2C_CLK SCL1 SCL2 I2C_DATA SDA1 SDA2 R2207 V_SW_5 V_LED_TOP C2203 R2206...
  • Page 392: Figure 8-69. Display/Keypad Lighting Control Circuit (Pc000353A01)

    8-136 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) LIGHTING CONTROLERS RADIO TOP LIGHTING R2255M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 I2C_CLK SCL1 SCL2 I2C_DATA SDA1 SDA2 R2207M2 R2204M2 R2206M2 C2203M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2 E2244M2 TOP_LIGHTBAR_GREEN_LED LED1...
  • Page 393: Figure 8-70. Lcd And Keypad Connector Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-137 FRONT DISPLAY V_EXT_1.85 V_2.775D J2302 J2302 R2151 J2302 R2135 F_DISP_RW J2302 E2303 R2139 F_DISP_DATA_0 J2302 E2307 F_DISP_DATA_1 R2145 J2302 R2153 E2309 F_DISP_DATA_2 J2302 E2302 R2148 F_DISP_DATA_3 J2302 E2306 F_DISP_DATA_4...
  • Page 394: Figure 8-71. Lcd And Keypad Connector Circuit (Pc000353A01)

    8-138 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 F_DISP_RW R2135M2 J2302M2 R2139M2 E2303M2 F_DISP_DATA_0 J2302M2 E2307M2 R2145M2 F_DISP_DATA_1 J2302M2 E2309M2 F_DISP_DATA_2 R2153M2 J2302M2 R2148M2 E2302M2 F_DISP_DATA_3 J2302M2 R2154M2 E2306M2 F_DISP_DATA_4 J2302M2...
  • Page 395: Figure 8-72. Gcai Mace Bt Interconnect Circuit (84012313002)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-139 V_EXT_1.85 SIDE CONTROLS J2302 SIDE_1 J2302 J2302 DELETED 2.775 TEMP SENSOR ON MAINBOARD J2302 SIDE_2 J2302 MMC NOT REQUIRED GPS/BT MONITOR V_SW_3.60 J2302 J2301.21 USB_BOOT_1.8V V_EXT_1.85 J2301 J2301..25 BT_HOST_WAKEUP_1.8V...
  • Page 396: Figure 8-73. Gcai Mace Bt Interconnect Circuit (Pc000353A01)

    8-140 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) SIDE CONTROLS J2302M2 J2302M2 SIDE_1 DELETED 2.775 J2302M2 TEMP SENSOR ON MAINBOARD J2302M2 SIDE_2 GPS/BT J2302M2 MMC NOT REQUIRED MONITOR J2302M2 USB_BOOT_1.8V J2301.21M2 J2301M2 J2301..25M2 BT_HOST_WAKEUP_1.8V J2301M2 J2301.27M2 BT_WAKEUP_1.8V...
  • Page 397: Figure 8-74. Gps Bluetooth Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-141 V_SW_3.60 V_EXT_1.85 R1313 R1315 C1310 C1326 C1327 C1313 C1336 C1337 .1UF 18PF VDD_TCXO .1UF 18PF TPEX3 TP1305 R1318 V_EXT_1.85 2.8V LDO VDD_TCXO 26MHZ TCXO 32KHZ RTC_CLK (FROM CPLD) L1301 R1305...
  • Page 398 8-142 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) C2602M13 R1907M20 R1921M20 TP6406M6 C1961M20 R6101M6 C6572M6 R2111M2 E1921M20 R2604M13 R2117M2 D6101M6 R2810M1 L1912M20 R2106M2 C1926M20 D2602M13 R6109M6 F_UNSW_B+M6 C1928M20 R6116M6 U6510M6 R2603M13 R2602M13 C2104M2 VR1905M20 C1952M20 E2245M2 C6106M6...
  • Page 399 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-143 R1103M11 M6504M6 C3100M22 R3127M22 C6586M6 M6405M6 L3126M22 L6505M6 C3105M22 C3120M22 D3136M22 C6584M6 D3102M22 R6547M6 C6582M6 R4008M2 M6406M6 R1141M11 D3138M22 C3115M22 U4003M2 Q1601M16 D3103M22 L3119M22 Q4001M2 C1103M11 C1139M11 L3106M22 U6507M6...
  • Page 400: Figure 8-77. Transceiver (Rf) Board Layout - Top Side (Pc000353A01)

    8-144 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) D2602M13 R2604M13 C2602M13 R1921M20 C1961M20 R21007M2 R6101M6 TP6406M6 E1921M20 C6572M6 R2111M2 TP6106M6 R21006M2 D6101M6 R2117M2 R2106M2 R6125M6 F_UNSW_B+M6 C1926M20 TP6107M6 C1928M20 R2810M1 C2104M2 R2603M13 R2602M13 R6109M6 E2245M2 C1952M20 R6110M6...
  • Page 401: Figure 8-78. Transceiver (Rf) Board Layout - Bottom Side (Pc000353A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-145 R1103M11 M6504M6 C3100M22 C3133M22 R3127M22 C6586M6 M6405M6 L3126M22 L6505M6 C3105M22 C3120M22 D3136M22 R6547M6 C6584M6 D3102M22 R4008M2 M6406M6 C6582M6 R1141M11 D3138M22 C3115M22 Q1601M16 U4003M2 D3103M22 L3119M22 C1139M11 U6507M6 Q4001M2 C1103M11...
  • Page 402 8-146 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) UHF1 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012313002 C1122M11 2113944M04 CAP,FXD,2.7PF,.1PF+/- C1161M11 2113956B91 CAP,FXD,1UF,+10%,-...
  • Page 403 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-147 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1332M3 2113945Y02 CAP,FXD,.1UF,+10%,- C1607M16 2113944M42 CAP,FXD,100PF,+2%,- C1622M16 2113944M20 CAP,FXD,12PF,+2%,-...
  • Page 404 8-148 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1960M20 2115153H30 CAP, CERAMIC, COG C21001M2 2113945Y02 CAP,FXD,.1UF,+10%,- C215M12...
  • Page 405 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-149 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3115M22 2113944M14 CAP,FXD,6.8PF,.1PF+/- C3160M22 2113944A17 CAP CER CHP 4.7PF 50V C516M21 2113944M42 CAP,FXD,100PF,+2%,-...
  • Page 406 8-150 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C621M19 2113946B04 CAP CER CHP 0.10UF 10V C631M19 2115153H31 CAP, CERAMIC, COG...
  • Page 407 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-151 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6507M6 2113946B04 CAP CER CHP 0.10UF 10V C6527M6 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 408 8-152 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6580M6 2113946S35 CAP CER CHP 1.0UF 16V C6602M6 2113944A28 CAP CER CHP 18.0PF 50V...
  • Page 409 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-153 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C757M7 2113945C31 CAP,FXD,.1UF,+10%,- D2101M2 4870359B01 DIODE,SUPR,SM,7.82V,.1 D723M7 4815011H01 DIODE TRIPLE...
  • Page 410 8-154 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description FL1303M3 9102190J23 FLTR,SAW,BAND- L1603M16 2414015A07 IDCTR,FXD,180NH,2%,750 L1935M20 2478057A23 22 NH SURFACE MOUNT...
  • Page 411 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-155 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L709M7 2414017P16 IDCTR,CHIP,18NH,5%,300 M6502M6 0985888K02 SKT RTC BTTY LEAP Q4001M2 4815261H01 TRANSISTOR,BIP GEN-...
  • Page 412 8-156 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1129M11 NOTPLACED R1165M11 0613952Q56 CER CHIP RES 200 OHM 5 R1310M3 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 413 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-157 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R21002M2 NOTPLACED R2136M2 0613952Q61 CER CHIP RES 330 OHM 5 R2207M2 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 414 8-158 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R4010M2 0613952R32 CER CHIP RES 200K OHM R6102M6 0613952R09 CER CHIP RES 22K OHM...
  • Page 415 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-159 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6403M6 0613952Q81 CER CHIP RES 2200 OHM R6427M6 0613952R11 CER CHIP RES 27K OHM...
  • Page 416 8-160 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6561M6 0613952R66 CER CHIP RES 0.0 +/-0.050 R6592M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 417 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-161 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 26012144001 SHIELD, TXOP U1119M11 5109522E94 2 INPUT AND GATE IN U1148M11 5185941F56 IC SINGLE LV LP OP...
  • Page 418 8-162 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description U6104M6 5175114H01 SINGLE AND GATE U6508M6 51009366001 500MA LOW DROPOUT MICROPAK CMOS LINEAR REG. U6105M6 5175114H01 SINGLE AND GATE U6509M6 5175114H01...
  • Page 419 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-163 UHF1 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description PC000353A01 C1117M11 2113945A12 CAP,CHIP,3300PF,+10%,- C1138M11 2113945B04 CAP,FXD,.022UF,+10%,-...
  • Page 420 8-164 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1320M3 2113944A28 CAP,CHIP,18PF,+5%,- C1336M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C1610M16 2113944M14 CAP,FXD,6.8PF,.1PF+/-...
  • Page 421 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-165 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1827M17 2113944C14 CAP,CHIP,2.2PF,.25PF+/- C1935M20 2115153H13 CAP,FXD,2.7PF,.1PF+/- C1958M20 2115153H23 CAP,CER...
  • Page 422 8-166 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2116M2 NOTPLACED 64AM DUMMY PART NUM- C2201M2 2113946B04 CAP,CHIP,.1UF,+10%,-...
  • Page 423 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-167 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3122M22 2113944A40 CAP,CHIP,100PF,+5%,- C3158M22 2113946B04 CAP,CHIP,.1UF,+10%,- C508M21 2113946D07 CAP,CHIP,4.7UF,+10%,-...
  • Page 424 8-168 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6111M6 2113946B04 CAP,CHIP,.1UF,+10%,- C619M19 2113944A35 CAP,CHIP,62PF,+5%,- C6302M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
  • Page 425 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-169 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6410M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6424M6 2113944A40 CAP,CHIP,100PF,+5%,- C6436M6 2113946C08 CAP,FXD,.47UF,+10%,-...
  • Page 426 8-170 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6521M6 2113944A46 CAP,CHIP,330PF,+5%,- C6534M6 2113956B33 CAP,FXD,2.2UF,+10%,- C6547M6 2113944A46 CAP,CHIP,330PF,+5%,-...
  • Page 427 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-171 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6573M6 2113946S35 CAP,CHIP,1UF,+10%,- C6586M6 2113956C35 CAP,FXD,4.7UF,+10%,- C6670M6 NOTPLACED 64AM DUMMY PART NUM-...
  • Page 428 8-172 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C730M7 2113945C31 CAP,FXD,.1UF,+10%,- C744M7 2113955D37 CAP,FXD,10UF,+10%,- C770M7 2113944A44 CAP,CHIP,220PF,+5%,-...
  • Page 429 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-173 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D3138M22 4805656W87 DIODE,VCTR, @ E2248M2 7685268E01 FLTR,FERRITE E2311M2 91012036001...
  • Page 430 8-174 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1308M3 2415429H14 CHIP INDUC- L1909M20 2478057A23 IDCTR,18NH,2%,.066OHM, L2602M13 2415429H40...
  • Page 431 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-175 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L6504M6 24009268001 IDCTR,PWR,10UH,20%,1.3 L775M7 2415429H47 IDCTR,WW,390NH,5%,100 Q201M12 4813970A59 XSTR,FET GP PWR,P-...
  • Page 432 8-176 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1102M11 0613952R25 RES,MF,100KOHM,5%,.062 R1125M11 0613952R10 RES,MF,24KOHM,5%,.0625 R1145M11 0613952R25 RES,MF,100KOHM,5%,.062...
  • Page 433 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-177 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1317M3 0613952R66 RES,MF,0OHM,5%,.0625W, R1653M16 0613952R66 RES,MF,0OHM,5%,.0625W, R1972M20 0613952Q25 RES,MF,10,5,.0625,SM,040...
  • Page 434 8-178 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2136M2 0613952Q61 RES,MF,330OHM,5%,.0625 R2197M2 0613952R66 RES,MF,0OHM,5%,.0625W, R2604M13 0613952H47 RES,MF,82OHM,5%,.1W,S...
  • Page 435 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-179 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R4008M2 0613952R01 RES,MF,10KOHM,5%,.0625 R605M19 0613952R01 RES,MF,10KOHM,5%,.0625 R6111M6 0613952Q73 RES,MF,1KOHM,5%,.0625...
  • Page 436 8-180 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6213M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6316M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6420M6 0613952R17 RES,MF,47000,5,.0625,SM,...
  • Page 437 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-181 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6520M6 0613952Q73 RES,MF,1KOHM,5%,.0625 R6537M6 0613952P09 CER CHIP RES 121K OHM R6562M6 0613952R66 RES,MF,0OHM,5%,.0625W,...
  • Page 438 8-182 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6624M6 0613952Q35 RES,MF,27OHM,5%,.0625 R728M7 0613952Q37 RES,MF,33OHM,5%,.0625 R762M7 0613952R08 RES,MF,20KOHM,5%,.0625...
  • Page 439 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) 8-183 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1136M11 5109522E94 GATE,AND,1PER U1304M3 51007599001 AMP,20.0DB,1.58GHZMIN,1 U3001M22 5171972L01 IC,SW,SP3T RF SW...
  • Page 440 8-184 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01) Ref. Des. Part Number Description Ref. Des. Part Number Description U6507M6 5171682H01 IC,DC TO DC CON- Y6501M6 93012044001 OSC,XO,24.576MHZ,SM,XT VERTER,800MA BUCK AL U SMD 5.0X3.2 REGLTR 24.576MHZ U6508M6 51009366001...
  • Page 441: Transceiver (Rf) Boards: Uhf2 (84012432001 / Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-185 Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) UNSW_B+ SUBDESIGN_SUFFIX=12 DC_FUSED_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_5V DC_LIN_1_8V DC_SWI_3_6V DC_SWI_3_6V DC_LIN_1_8V DC_LIN_1_8V V_SW_3.60 DC_LIN_3V WWP_DC DC_LIN_3V DC_LIN_3V DC_LIN_5V RF_ANT...
  • Page 442 8-186 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_8V DC_LIN_1_5V V_SW_3.60 DC_SWI_3_6V DC_LIN_3V DC_LIN_1_8V WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ DC_BATT RF_SW_B+ RF_ANT BAT_STATUS BAT_STATUS IF22 FILT_RAW_B+ DC_LIN_3V IF18 RF_OUT PA_OUT RF_OUT...
  • Page 443 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-187 INT_MIC- INT_MIC_NEG_MP INT_MIC+ I2C_CLK INT_MIC_POS_MP BACKLIGHT CONTROLS I2C_CLK SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA F2_PARAMP SPK+_MP INT_SPKR_POS_MP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> VOLUME VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB ON_OFF_SWITCH ON_OFF_SWITCH 16.8_MHZ_SINEWAVE F2_SYNCB LOCK_DET_A...
  • Page 444: Figure 8-82. Controller Mainboard Circuit

    8-188 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) INT_MIC- INT_MIC_NEG_MP INT_MIC_NEG_MP INT_MIC+ INT_MIC_POS_MP INT_MIC_POS_MP BACKLIGHT CONTROLS I2C_CLK I2C_CLK I2C_CLK SPK-_MP I2C_DATA INT_SPKR_NEG_MP INT_SPKR_NEG_MP I2C_DATA I2C_DATA F2_PARAMP SUBDESIGN_SUFFIX=2 SUBDESIGN_SUFFIX=6 SPK+_MP INT_SPKR_POS_MP INT_SPKR_POS_MP FREQ_SEL<3..0> FREQ_SEL<3..0> FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE SUBDESIGN_SUFFIX=1 VOLUME...
  • Page 445: Figure 8-83. Dc Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-189 UMC5NT2 IF2604 FILT_RAW_B+ IF2605 ANT_SWI PA_OUT IF2601 UPP9401E3 IF2607 C2605 C2601 C2604 L2601 16.6NH 100PF 100PF 100PF RF_OUT R2601 DC_LIN_3V IF2602 IF2606 RX_IN U2601 NC7WZ04 DIG_VRVS DC_LIN_3V C2609 U2601...
  • Page 446: Figure 8-84. Transmitter Hf Circuit

    8-190 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) C1804 C1820 C1826 IF1801 IF1802 3.9PF 3.3PF C1822 100PF L1803 L1809 L1811 RF_OUT HF_OUT 10.2NH 10.2NH 10.2NH C1807 C1821 5.6PF 6.2PF Figure 8-84. Transmitter HF Circuit...
  • Page 447: Figure 8-85. Power Amplifier Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-191 IF1653 FILT_RAW_B+ IF1654 TX_7V C1618 100PF L1606 23.75NH C1623 C1619 1.2PF C1602 C1603 L1602 L1603 C1608 C1611 .01UF IF1655 100PF .01UF 110NH 180NH 100PF .01UF L1609 L1610 C1625 R1606...
  • Page 448: Figure 8-86. Automatic Level Control Circuit

    8-192 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) DC_LIN_5VREF U1150 LT1790 VOUT VOUT SW_B+ DNC1 DNC1 DNC2 DNC2 DC_LIN_5V E1101 FILT_RAW_B+ DC_RAW_B+ R1103 DC_LIN_5V DC_LIN_5V DC_LIN_5V DC_LIN_5V C1101 C1102 DC_LIN_3V .01UF R1138 R1142 DC_LIN_5V U1143 U1144 100K...
  • Page 449: Figure 8-87. Receiver Front End Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-193 INPORT IF1902 E1921 DC_LIN_1_8V_A DC_RX_UHF1_LNA_A_13A DC_RX_UHF1_LNA_D_13A DC_RX_UHF1_LNA_C_13A CTRL_RX_UHF1_LNA_A = 3V (HIGH), LNA'S TURN ON R1923 R1924 INPORT INPORT MUN5212T IF1903 R1921 R1911 4813973M75 CTRL_RX_FE_UHF1_LNA_B_13A DIG_CTRL_RXU BC858CD 9.1K Q1922 2113946D07...
  • Page 450 8-194 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) DC_LIN_5V C502 L500 R500 220NH .033UF C500 FL502 TL_RX_IF_OUT TS3A9E01S .033UF L503 L504 R526 100NH 270NH C501 39PF T506 059248278 U507 TL_RX_MIX_IN T507 SC2072BP 109638038 BDIV BDIV C532 C504...
  • Page 451 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-195 DC_LIN_5V DC_LIN_5_0V C629 R698 R607 100K 0.1UF DC_LIN_1_875V_D C643 C641 470PF 33PF DC_LIN_1_875V_D DC_RX_BE_SUPFLTR_B 4813973A04 MMBTA13 Q601 U604 U603 NC7WZ17 NC7WZ17 C646 RF_RX_BE_SUPFLTR_C RF_RX_BE_VCO_L RF_RX_BE_VCO_F C625 C631 R609 R612...
  • Page 452: Figure 8-90. Receiver Vco Circuit

    8-196 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) GPO1 DC_SUPER_FILTER_5V IF3100 DC_SUPER_FILTER_5V Q3128 UMC5NT2 GPO1 GPO2 IF3102 GPO1 IF3101 4.7K 4.7K GPO2 VCO_TX U3001 SKY13251 C3104 10PF IF3104 VCO_OUT C3161 C3101 220PF 2.4PF C3159 R3103 C3107 2.4PF...
  • Page 453: Figure 8-91. Transmitter Vco Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-197 GPO2 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V Q3161 UMC5NT2 GPO1 4.7K 4.7K GPO2 C3103 2.7PF C3140 C3160 C3112 VCO_TX R3108 7.5PF 2.2PF 220PF C3147 Q3156 C3141 NE856 7.5PF 7.5PF VCTRL IF3105 L3134 L3145...
  • Page 454 8-198 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 DC_LIN_2_775V GPO2 GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 DC_LIN_1_875V_D GPO5 DC_LIN_2_775V DC_LIN_2_775V DC_LIN_2_775V L720 2.2UH DIG_CTRL_LOCK DIG_DATA_SPI_MISO C715 TP701 TEST_POINT .1UF 2113945C31 L733...
  • Page 455 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-199 DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V 5171972L01 U738 GPO1 SKY13251 C781 R704 RX_LO 100PF GPO2 R703 R707 Q785 NTZD3154N DC_LIN_1_5V L759 R769 390NH 2415429H47 0613952Q31 L775 R776 C764 C772 C773 1000PF...
  • Page 456: Figure 8-94. Dc Circuit

    8-200 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) DC_BATT_A F200 E201 DC_BATT L200 DC_FUSE_A 1.5UH DC_FUSED_B+ C200 VR200 C201 C202 C203 MMBZ5250B .01UF Q201 NTR1P02T1 RF_SW_B+ R201 100K MUN5212T C217 Q202 R202 D200 4.7K MBR120LSFT1 U200 LP2989...
  • Page 457: Figure 8-95. Rf Interconnects Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-201 V_SW_3.60 V_EXT_1.85 R2810 RX_SSI<2..0> R2804 RX_FSYNC TX_SSI<2..0> R2805 RX_DA R2806 RX_CLK TX_DA R2807 TX_FSYNC R2808 TX_CLK F2_SYNCB R2811 LOCK_DET_A 4.7K LOCK_DET SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803 SPI_DSP_CLK V_EXT_1.85 UNSW_B+ V_2.8_RF...
  • Page 458: Figure 8-96. Cpld Circuit

    8-202 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 R6102 V_5.0A U6103 V_5.0A C6104 NC7SP08 0.1UF HIGH_SECURE_DATA_GATE SSI_RED_TX_CPLD V_EXT_1.85 C6109 C6108 C6110 C6111 0.1UF 0.1UF 0.1UF 0.1UF R6117 U6102 NC7SB3157 Q6101 SSI_RED_TX_CODEC C6114 DTC114YKAF...
  • Page 459: Figure 8-97. Omap User Interface Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-203 KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> V_EXT_1.85 V_2.775D V_2.775D R6202 F_DISP_RW_EN_INV R6203 C6203 0.1UF R6206 F_DISP_RW_EN R6201 100K R6214 R6211 C6201 U6201 LMV7219 100PF R6217 F_DISP_RW_EN_NON_INV 16.8_MHZ_SINEWAVE 16.8_MHZ_CLK LCD_PCLK U6302...
  • Page 460: Figure 8-98. Memory Interface Circuit (84012432001)

    8-204 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) DDR INTERFACE U6301 V_EXT_1.85 R6301 TP6307 TEST_POINT TP6308 TEST_POINT TP6304 U6302 OMAP1710 MT46H16M16LF TP6303 TEST_POINT DDR_CLKX_1 TEST_POINT SDCLKX SDCLKX DDR_CLK_1 DDR_DQSH UDQS UDQS SDCLK SDCLK DDR_CLKE DDR_DQSL LDQS LDQS...
  • Page 461: Figure 8-99. Memory Interface Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-205 DDR INTERFACE R6301M6 TP6307M6 TP6308M6 U6302M6 TP6304M6 U6301M6 TP6303M6 DDR_CLKX_1 SDCLKX DDR_CLK_1 DDR_DQSH SDCLK UDQS DDR_CLKE DDR_DQSL SDCLK_EN LDQS DDR_WE NSWE DDR_BANK0 DDR_CS DDR_DATA<0> SBANK_0 DDR_BANK1 DDR_RAS DDR_DATA<1>...
  • Page 462: Figure 8-100.Audio Circuit (84012432001)

    8-206 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) V_EXT_1.85 V_3.0A AUDIO CODEC V_5.0A R6411 MIC_BIAS MIC_BIAS_FILT TEST_POINT MIC_BIAS R6405 1.2K V_CODEC_1.875 C6413 C6414 C6403 0.1UF 0.1UF R6406 C6410 C6411 VCC_2.775 U6402 0.1UF 0.1UF 0.1UF R6401 LMC6035ITLX U6405...
  • Page 463: Figure 8-101.Audio Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-207 AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 R6406M6 U6402M6 C6410M6 C6411M6 C6429M6 R6401M6 INNEGA R6414M6 INPOSA PRE_CLASS_D_POS_DP INNEGB U6405M6 U6410M6 OUTA R6402M6 INPOSB OUTB TEMP SENSORS VPOS SSI_RED_RX_CODEC SSI_RED_TX_CODEC VOUT...
  • Page 464: Figure 8-102.Mako/Dc Distribution Circuit (84012432001)

    8-208 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) EXTERNAL 2.23 LDO V_SW_3.60 V_2.23 CHASIS GROUND CONTACT U6506 SWITCHER 1 R6546 OMAP POWER TPS73601 SW_B+ M6504 NR_FB NR_FB R6551 V_1.85_IO U6302 C6571 C6583 C6585 C6587 F_GND R6550 C6573...
  • Page 465: Figure 8-103.Mako/Dc Distribution Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-209 EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 R6546M6 OMAP POWER M6504M6 NR_FB R6551M6 U6302M6 F_GNDM6 C6573M6 R6550M6 R6524M6 VSS_1 VDDSHV1_1 C6547M6 MAKO POWER VSS_2 VDDSHV1_2 C6553M6 VSS_3...
  • Page 466: Figure 8-104.Serial Interface Circuit

    8-210 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> SSI_SAP<3..0> R6604 SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602 SPI_DSP_MISO V_EXT_1.85 U6501 AT56H09 SPI_ARM_CLK U6302 BBP_CLK BBP_CLK OMAP1710 BBP_SYNC BBP_SYNC SPI_CLK SPI_CLK SPI_CLK...
  • Page 467: Figure 8-105.Gps Bluetooth Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-211 V_SW_3.60 V_EXT_1.85 C1336 C1337 C1313 C1311 C1312 .1UF 18PF .1UF .1UF .1UF .1UF .1UF .1UF .1UF .1UF .1UF 18PF VDD_TCXO TPEX3 TP1305 V_EXT_1.85 2.8V LDO 26MHZ TCXO R1318 VDD_TCXO RTC_CLK...
  • Page 468: Figure 8-106.Controller Circuit (84012432001)

    8-212 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) EMERGENCY BUTTON ON_OFF_SWITCH S2103 J2302 SWITCH EMERG_BTN J2302 R21002 J2302 V_EXT_1.85 TEST_POINT V_EXT_1.85 J2302 TP2112 V_EXT_1.85 RSW_A V_EXT_1.85 TEST_POINT R21001 U2104 C21002 C21003 NC7WZ17 TP2111 C2116 0.1UF 0.1UF J2302...
  • Page 469: Figure 8-107.Controller Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-213 FREQ KNOB FREQ_SEL<3..0> J2302M2 R21004M2 FREQ_SEL_0 J2302M2 R21005M2 FREQ_SEL_1 J2302M2 R21006M2 FREQ_SEL_2 J2302M2 R21007M2 FREQ_SEL_3 J2302M2 J2302M2 J2302M2 JTAG F_VREF_1.875VM2 JTAG<11..0> USER BUTTON AND SWITCHES R2197M2 EMERGENCY BUTTON OMAP_TDO TP2101M2...
  • Page 470: Figure 8-108.Display/Keypad Lighting Control Circuit (84012432001)

    8-214 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) V_LED_TOP V_EXT_1.85 LIGHTING CONTROLERS R2201 RADIO TOP LIGHTING 200K C2202 C2201 0.1UF 0.1UF IC2_TRANS_VREF2 V_LED_TOP V_LED_TOP U2202 PCA9306 I2C_CLK SCL1 SCL1 SCL2 SCL2 SDA1 SDA1 SDA2 SDA2 I2C_DATA V_SW_5...
  • Page 471: Figure 8-109.Display/Keypad Lighting Control Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-215 LIGHTING CONTROLERS RADIO TOP LIGHTING R2201M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 I2C_CLK SCL1 SCL2 SDA1 SDA2 I2C_DATA R2207M2 R2206M2 C2203M2 R2204M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2 E2244M2 TOP_LIGHTBAR_GREEN_LED J2302M2...
  • Page 472: Figure 8-110.Lcd And Keypad Connector Circuit (84012432001)

    8-216 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) FRONT DISPLAY V_EXT_1.85 V_2.775D J2302 J2302 R2151 J2302 F_DISP_RW R2135 J2302 F_DISP_DATA_0 R2139 J2302 F_DISP_DATA_1 R2145 J2302 F_DISP_DATA_2 R2153 J2302 F_DISP_DATA_3 R2148 J2302 F_DISP_DATA_4 R2154 J2302 F_DISP_DATA_5 R2149 J2302...
  • Page 473: Figure 8-111.Lcd And Keypad Connector Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-217 FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 R2135M2 F_DISP_RW J2302M2 R2139M2 E2303M2 F_DISP_DATA_0 J2302M2 R2145M2 E2307M2 F_DISP_DATA_1 J2302M2 E2309M2 F_DISP_DATA_2 R2153M2 J2302M2 R2148M2 E2302M2 F_DISP_DATA_3 J2302M2 R2154M2 E2306M2 F_DISP_DATA_4 J2302M2...
  • Page 474: Figure 8-112.Gcai Mace Bt Interconnect Circuit (84012432001)

    8-218 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) V_EXT_1.85 SIDE CONTROLS J2302 SIDE_1 J2302 J2302 DELETED 2.775 SIDE_2 TEMP SENSOR ON MAINBOARD J2302 GPS/BT J2302 MMC NOT REQUIRED MONITOR V_SW_3.60 J2302 USB_BOOT_1.8V V_EXT_1.85 J2301 J2301.21 BT_HOST_WAKEUP_1.8V J2301...
  • Page 475: Figure 8-113.Gcai Mace Bt Interconnect Circuit (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-219 SIDE CONTROLS J2302M2 SIDE_1 J2302M2 J2302M2 DELETED 2.775 TEMP SENSOR ON MAINBOARD SIDE_2 J2302M2 GPS/BT J2302M2 MMC NOT REQUIRED MONITOR J2302M2 USB_BOOT_1.8V J2301.21M2 J2301M2 BT_HOST_WAKEUP_1.8V J2301..25M2 J2301M2 BT_WAKEUP_1.8V J2301.27M2...
  • Page 476 8-220 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) R1921M20 R1923M20 R2111M2 C2602M13 R6101M6 C1961M20 C6572M6 R2106M2 R2603M13 R2602M13 D6101M6 C2214M2 C2215M2 C1926M20 R2810M1 L1912M20 C2104M2 U6510M6 R6109M6 R6110M6R6116M6 C1822M17 C1936M20 R2115M2 C6112M6 R2118M2 R1925M20 U607M19 U605M19 R2110M2...
  • Page 477 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-221 M6504M6 C3100M22 R3127M22 L3126M22 C3105M22 L6505M6 C3120M22 D3136M22 Q3123M22 R4008M2 R1108M11 C3115M22 D3138M22 Q1601M16 C1103M11 C1139M11 Q4001M2 D3137M22 L3106M22 C1101M11 U4003M2 R3106M22 D3135M22 C3110M22 R3105M22 C1102M11 C6547M6 U1103M11 C3104M22...
  • Page 478: Figure 8-116.Transceiver (Rf) Board Layout - Top Side (Pc000354A01)

    8-222 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) C2602M13 R6101M6 TP6406M6 C1961M20 R21007M2 C6572M6 R2111M2 E1921M20 R2604M13 TP6106M6 R2117M2 D2602M13 R2106M2 C1926M20 TP6107M6 D6101M6 U6510M6 C1928M20 R2810M1 R2603M13 R2602M13 TP6405M6 C2104M2 C1952M20 R6109M6 E2245M2 C2601M13 R2115M2 TP6101M6...
  • Page 479: Figure 8-117.Transceiver (Rf) Board Layout - Bottom Side (Pc000354A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-223 R1103M11 M6504M6 C3100M22 R3127M22 C3133M22 M6405M6 L3126M22 C6586M6 C3105M22 L6505M6 C3120M22 Q3123M22 D3136M22 C6584M6 R6547M6 D3103M22 R4008M2 C6582M6 M6406M6 C3115M22 R1141M11 D3138M22 D3102M22 U4003M2 Q1601M16 L3119M22 C1139M11 Q4001M2 C1103M11...
  • Page 480 8-224 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) UHF2 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012432001 C1120M11 2113945B02 CAP CER CHP 10,000PF C1160M11 2113945C31 CAP,FXD,.1UF,+10%,-...
  • Page 481 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-225 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1331M3 2113945Y02 CAP,FXD,.1UF,+10%,- C1605M16 2113945B02 CAP CER CHP 10,000PF C1620M16 2171741M06 HIGH Q CAP, 39 PF...
  • Page 482 8-226 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1957M20 2115153H29 CAP, CERAMIC, COG C21000M2 2113945Y02 CAP,FXD,.1UF,+10%,- C213M12...
  • Page 483 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-227 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3111M22 2113944A40 CAP CER CHP 100.0PF C3157M22 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 484 8-228 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C619M19 2113944A35 CAP CER CHP 62.0PF 50V C6308M6 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 485 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-229 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C646M19 2115153H32 CAP, CERAMIC, COG C6521M6 2113944A46 CAP CER CHP 330.0 PF C6540M6...
  • Page 486 8-230 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6574M6 2113946S35 CAP CER CHP 1.0UF 16V C6593M6 2113956C37 CAP,FXD,10UF,+10%,-...
  • Page 487 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-231 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C750M7 2113945C31 CAP,FXD,.1UF,+10%,- C816M7 2113944A35 CAP CER CHP 62.0PF 50V D3137M22 4805656W87 DIODE,VCTR, @...
  • Page 488 8-232 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E608M19 2471132D14 IDCTR,FXD,470OHM,200M L1304M3 2475122C37 IND, MULTI-LAYER, 100NH L1910M20 2478057A23 18 NH SURFACE MOUNT...
  • Page 489 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-233 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L6404M6 24009271001 20NH HIGH CURRENT M101M12 39012039001 CONNECTOR, BATTERY Q2202M2...
  • Page 490 8-234 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1117M11 0613952R11 CER CHIP RES 27K OHM R1145M11 0613952R25 CER CHIP RES 100K OHM...
  • Page 491 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-235 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1910M20 0613952Q96 CER CHIP RES 9100 OHM R2107M2 0613952Q73 CER CHIP RES 1000 OHM...
  • Page 492 8-236 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2817M1 0613952Q41 CER CHIP RES 47.0 OHM 5 R4009M2 0613952Q85 CER CHIP RES 3300 OHM...
  • Page 493 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-237 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6208M6 0613952Q89 CER CHIP RES 4700 OHM R6307M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 494 8-238 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6523M6 0613952R09 CER CHIP RES 22K OHM R6543M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 495 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-239 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R709M7 NOTPLACED 64AM DUMMY PART NUM- R762M7 0613952R08 CER CHIP RES 20K OHM 5...
  • Page 496 8-240 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1601M16 5175143H01 WIDE SUPPLY RANGE OP U4001M2 5164852H47 IC, I2C LEVEL TRANSLA-...
  • Page 497 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-241 UHF2 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description PC000354A01 C1117M11 2113945A12 CAP,CHIP,3300PF,+10%,- C1138M11 2113945B02 CAP,CHIP,.01UF,+10%,-...
  • Page 498 8-242 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1320M3 2113944A28 CAP,CHIP,18PF,+5%,- C1336M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C1610M16 2113944M14 CAP,FXD,6.8PF,.1PF+/-...
  • Page 499 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-243 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1901M20 2115153H57 CAP,CERAMIC C1936M20 2115153H26 CAP,CER C1959M20 2115153H13 CAP,FXD,2.7PF,.1PF+/-...
  • Page 500 8-244 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2115M2 2113944A40 CAP,CHIP,100PF,+5%,- C216M12 2113944A40 CAP,CHIP,100PF,+5%,- C2401M2 NOTPLACED 64AM DUMMY PART NUM-...
  • Page 501 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-245 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3113M22 2113944M06 CAP,FXD,3.3PF,.1PF+/- C3154M22 2113944M40 CAP,FXD,82PF,+2%,- C504M21 2113944A40 CAP,CHIP,100PF,+5%,-...
  • Page 502 8-246 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6109M6 2113946B04 CAP,CHIP,.1UF,+10%,- C615M19 2113944A42 CAP,CHIP,150PF,+5%,- C626M19 2113945A09 CAP,CHIP,1000PF,+10%,-...
  • Page 503 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-247 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6405M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6419M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6430M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
  • Page 504 8-248 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6515M6 2113946S35 CAP,CHIP,1UF,+10%,- C6528M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6542M6 2113946B04 CAP,CHIP,.1UF,+10%,-...
  • Page 505 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-249 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6567M6 2113956E91 CAP,FXD,10UF,+10%,- C6579M6 2113946S35 CAP,CHIP,1UF,+10%,- C6592M6 2113944A09 CAP,CHIP,2.2PF,.25PF+/-...
  • Page 506 8-250 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C722M7 2113944A40 CAP,CHIP,100PF,+5%,- C736M7 2113945B02 CAP,CHIP,.01UF,+10%,- C754M7 2113944A34 CAP,CHIP,56PF,+5%,-...
  • Page 507 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-251 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D3102M22 4805656W87 DIODE,VCTR, @ E1921M20 2471132D14 IDCTR,25%,200MA,.6OHM, E2305M2 91012036001...
  • Page 508 8-252 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1116M11 NOTPLACED 64AM DUMMY PART NUM- L1606M16 2460591E24 COIL AIR WOUND INDUC...
  • Page 509 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-253 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L605M19 24012050001 IDCTR,FXD,3.9UH,2%,280 L735M7 24012100001 IDCTR,FXD,2.2UH,10%,15 M6504M6 3987977Y04 CONT,CONN,1CONT,ANT...
  • Page 510 8-254 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q731M7 4885061Y01 XSTR,BIP RF SMALL SIG- R1111M11 0613952R66 RES,MF,0OHM,5%,.0625W,...
  • Page 511 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-255 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1180M11 0613952R66 RES,MF,0OHM,5%,.0625W, R1337M3 NOTPLACED 64AM DUMMY PART NUM- R1910M20 0613952Q96 RES,MF,9.1KOHM,5%,.062...
  • Page 512 8-256 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2117M2 0613952R01 RES,MF,10KOHM,5%,.0625 R2145M2 0613952Q41 RES,MF,47OHM,5%,.0625 R2206M2 0613952Q85 RES,MF,3.3KOHM,5%,.062...
  • Page 513 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-257 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R3127M22 0613952Q52 RES,MF,130OHM,5%,.0625 R500M21 0613952Q37 RES,MF,33OHM,5%,.0625 R6103M6 0613952R09 RES,MF,22000,5,.0625,SM,...
  • Page 514 8-258 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6204M6 0613952R01 RES,MF,10KOHM,5%,.0625 R624M19 NOTPLACED 64AM DUMMY PART NUM- R6407M6 0613952Q81 RES,MF,2200,5,.0625,SM,0...
  • Page 515 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-259 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6507M6 0613952R01 RES,MF,10KOHM,5%,.0625 R6524M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6540M6 0613952P66 RES,MF,475KOHM,1%,.062...
  • Page 516 8-260 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6602M6 0613952R01 RES,MF,10KOHM,5%,.0625 R698M19 0613952R66 RES,MF,0OHM,5%,.0625W, R736M7 0613952Q55 RES,MF,180OHM,5%,.0625...
  • Page 517 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) 8-261 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1113M11 5185941F56 IC,OP AMP,1PER U1139M11 5164852H16 IC,TRANSLATING,2PER U1932M20 4885316E32...
  • Page 518 8-262 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012432001 / PC000354A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U6302M6 5102495J13 IC,MICROP,P1710ZZGE,BG U6510M6 5114007A47 IC,OR,17SZ32,1PER Y6601M6 4802582S85 RESON,QRTZ,12MHZ,10P A,12MHZ,32BITS PKG,SOT-353,PB FREE PM TOL,18PPM STAB,SM,FUND,AT,10PF U6304M6...
  • Page 519: Transceiver (Rf) Boards: 700 - 800 Mhz (84012266001 / Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-263 Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) UNSW_B+ SUBDESIGN_SUFFIX=12 DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V DC_SWI_3_6V DC_LIN_1_8V DC_LIN_3V V_SW_3.60 WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT...
  • Page 520 8-264 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_SWI_3_6V DC_LIN_1_8V DC_LIN_3V WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ RF_ANT DC_BATT RF_SW_B+ BAT_STATUS IF18 IF22 BAT_STATUS WWP_TX_HF_7800 FILT_RAW_B+...
  • Page 521 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-265 INT_MIC- INT_MIC_NEG_MP INT_MIC+ I2C_CLK INT_MIC_POS_MP BACKLIGHT CONTROLS I2C_CLK SPK-_MP INT_SPKR_NEG_MP I2C_DATA I2C_DATA SPK+_MP F2_PARAMP INT_SPKR_POS_MP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> F2_PARAMP VOLUME F2_SYNCB ON_OFF_SWITCH VOLUME RF_BRD_RSTB 16.8_MHZ_SINEWAVE LOCK_DET_A...
  • Page 522: Figure 8-121.Controller Mainboard Circuit

    8-266 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) INT_MIC- INT_MIC_NEG_MP INT_MIC+ I2C_CLK INT_MIC_POS_MP I2C_CLK BACKLIGHT CONTROLS SPK-_MP INT_SPKR_NEG_MP I2C_DATA I2C_DATA F2_PARAMP SUBDESIGN_SUFFIX=6 SPK+_MP INT_SPKR_POS_MP SUBDESIGN_SUFFIX=2 FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> SUBDESIGN_SUFFIX=1 VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB...
  • Page 523: Figure 8-122.Dc Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-267 DC_BATT_A F200M12 E201M12 DC_BATT L200M12 DC_FUSE_A 1.5UH DC_FUSED_B+ VR200M12 C200M12 C201M12 C202M12 C203M12 MMBZ5250B .01UF Q201M12 NTR1P02T1 RF_SW_B+ R201M12 C217M12 100K MUN5212T Q202M12 R202M12 4.7K D200M12...
  • Page 524: Figure 8-123.Receiver Back End Circuit

    8-268 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) C629M19 R607M19 R698M19 DC_LIN_5V 0.1UF DC_LIN_5_0V 100K C630M19 C627M19 0.1UF 1000PF C641M19 C643M19 33PF 470PF DC_RX_BE_SUPFLTR_B DC_LIN_1_875V_D DC_LIN_1_875V_D MMBTA13 R605M19 Q601M19 DC_LIN_1_875V_D RF_RX_BE_VCO_F U603M19 C646M19 U604M19...
  • Page 525: Figure 8-124.Receiver Front End Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-269 E401M20 IF401M20 DC_RX_78_LNA_A DC_LIN_1_8V_A R403M20 R404M20 3.3K Q401M20 R401M20 MUN5212T CTRL_RX_78_LNA_A = 3V (HIGH), LNA'S TURN ON DC_RX_78_LNA_D IF402M20 DC_RX_78_LNA_C CTRL_RX_78_LNA_A C427M20 Q402M20 BC858CD 4.7UF BC858CD...
  • Page 526: Figure 8-125.Antswi Circuit

    8-270 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Q2301M13 IF2305M13 UMC5NT2 FILT_RAW_B+ IF2306M13 ANT_SWI C2303M13 68PF R2305M13 L2302M13 82NH PA_OUT IF2301M13 D2303M13 UPP9401E3 C2305M13 C2301M13 L2301M13 C2304M13 IF2307M13 91PF 100PF 8.1NH 33PF RF_OUT D2301M13...
  • Page 527: Figure 8-126.Automatic Level Control Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-271 U1150M11 DC_LIN_5VREF LT1790 VINVOUT SW_B+ DNC1 DNC2 C1161M11 C1160M11 GND1 .1UF DC_LIN_5V R1103M11 E1101M11 DC_RAW_B+ FILT_RAW_B+ DC_LIN_5V DC_LIN_5V DC_LIN_5V DC_LIN_5V R1138M11 R1142M11 DC_LIN_3V R1169M11 100K 100K...
  • Page 528: Figure 8-127.Receiver Back End Circuit

    8-272 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) DC_LIN_5V C502M21 L500M21 R500M21 .033UF 220NH FL502M21 L503M21 L504M21 TS3A9E01S R526M21 100NH C500M21 270NH TL_RX_IF_OUT .033UF R512M21 C514M21 C501M21 C515M21 39PF 3.6PF T506M21 L513M21 C533M21 059248278...
  • Page 529 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-273 DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 GPO2 DC_LIN_2_775V GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V DC_LIN_2_775V L720M7 DIG_CTRL_LOCK C715M7 2.2UH .1UF DIG_DATA_SPI_MISO TP701M7...
  • Page 530 8-274 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V 5171972L01 U738M7 U739M7 SKY13251 GPO6 C781M7 R704M7 NC7WZ04 RX_LO 33PF 2115153H45 R707M7 R703M7 Q785M7 U739M7 DC_LIN_2_775V NTZD3154N NC7WZ04 DC_LIN_1_5V U739M7 NC7WZ04 L759M7...
  • Page 531: Figure 8-130.Power Amplifiercircuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-275 IF1051M16 FILT_RAW_B+ IF1052M16 TX_7V C1018M16 33PF L1007M16 L1001M16 110NH 59.71NH C1005M16 C1006M16 L1009M16 C1026M16 C1022M16 33PF .01UF IF1055M16 330PF 3.85NH 33PF Q1001M16 PA_OUT R1007M16 RD07MUP2B C1019M16...
  • Page 532: Figure 8-131.Transmitter Hf Circuit

    8-276 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) C1414M17 C1424M17 0.9 PF .5PF L1410M17 L1408M17 C1411M17 HF_OUT_2 8.1NH 8.1NH 33PF RF_OUT_2 IF1401M17 IF1402M17 C1425M17 C1419M17 C1413M17 C1418M17 1.8PF 1.5PF 1.5PF 1.2PF Figure 8-131.
  • Page 533: Figure 8-132.Vco Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-277 DC_SUPER_FILTER_5V IF3001M22 GPO1 IF3002M22 GPO2 GPO8 IF3003M22 IF3004M22 DC_SUPER_FILTER_5V C3014M22 C3022M22 3.3PF 1.8PF L3008M22 C3015M22 C3023M22 150NH 3.9PF 2.4PF Q3038M22 NE856 4871915M01 C3026M22 C3006M22 2.4PF 33PF...
  • Page 534: Figure 8-133.Cpld Circuit

    8-278 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 R6102M6 V_5.0A U6103M6 NC7SP08 HIGH_SECURE_DATA_GATE V_5.0A C6104M6 SSI_RED_TX_CPLD 0.1UF V_EXT_1.85 U6102M6 NC7SB3157 Q6101M6 SSI_RED_TX_CODEC DTC114YKAF U6101M6 R6105M6 XC2C256 GPIO_3_RTS_FILLSENSE F2_PARAMP MAKO_OPTB_SEL1_GCAI JTAG<11..0>...
  • Page 535: Figure 8-134.Omap User Interface Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-279 KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> V_EXT_1.85 V_2.775D V_2.775D R6202M6 R6203M6 F_DISP_RW_EN_INV C6203M6 0.1UF R6206M6 F_DISP_RW_EN R6201M6 R6214M6 100K R6211M6 U6201M6 R6217M6 LMV7219 16.8_MHZ_CLK F_DISP_RW_EN_NON_INV 16.8_MHZ_SINEWAVE U6302M6...
  • Page 536: Figure 8-135.Memory Interface Circuit (84012266001)

    8-280 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) DDR INTERFACE U6301M6 V_EXT_1.85 TP6307M6 R6301M6 TEST_POINT TP6308M6 TEST_POINT TP6304M6 OMAP1710 TP6303M6 U6302M6 MT46H16M16LF TEST_POINT DDR_CLKX_1 TEST_POINT SDCLKX DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL LDQS CLK*...
  • Page 537: Figure 8-136.Memory Interface Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-281 DDR INTERFACE R6301M6 TP6307M6 TP6308M6 TP6304M6 U6302M6 U6301M6 DDR_CLKX_1 SDCLKX TP6303M6 DDR_CLK_1 DDR_DQSH SDCLK UDQS DDR_CLKE DDR_DQSL SDCLK_EN LDQS DDR_WE NSWE DDR_BANK0 DDR_CS DDR_DATA<0>...
  • Page 538: Figure 8-137.Audio Circuit (84012266001)

    8-282 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) V_3.0A V_EXT_1.85 V_5.0A AUDIO CODEC TEST_POINT R6411M6 MIC_BIAS MIC_BIAS_FILT 1 MIC_BIASM6 1.2K V_CODEC_1.875 R6405M6 R6406M6 VCC_2.775 U6402M6 C6411M6 C6410M6 LMC6035ITLX 0.1UF 0.1UF C6429M6 U6405M6 V_EXT_1.85 INNEGA...
  • Page 539: Figure 8-138.Audio Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-283 AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 R6406M6 C6403M6 C6414M6 U6402M6 C6410M6 C6411M6 R6401M6 C6429M6 U6405M6 INNEGA R6414M6 PRE_CLASS_D_POS_DP INPOSA U6410M6 INNEGB OUTA INPOSB OUTB TEMP SENSORS R6402M6...
  • Page 540: Figure 8-139.Mako/Dc Distribution Circuit (84012266001)

    8-284 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) EXTERNAL 2.23 LDO V_SW_3.60 V_2.23 CHASIS GROUND CONTACT U6506M6 R6546M6 TPS73601 SWITCHER 1 OMAP POWER SW_B+ M6504M6 NR_FB R6551M6 V_1.85_IO U6302M6 F_GNDM6 OMAP1710 TEST_POINT GROUND R6524M6...
  • Page 541: Figure 8-140.Mako/Dc Distribution Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-285 EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 R6546M6 OMAP POWER M6504M6 NR_FB R6551M6 F_GNDM6 C6573M6 U6302M6 R6550M6 R6524M6 C6547M6 VSS_1 VDDSHV1_1 VSS_2 VDDSHV1_2 MAKO POWER...
  • Page 542: Figure 8-141.Serial Interface Circuit

    8-286 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> SSI_SAP<3..0> R6604M6 SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602M6 SPI_DSP_MISO V_EXT_1.85 AT56H09 U6501M6 SPI_ARM_CLK BBP_CLK U6302M6 OMAP1710 BBP_SYNC SPI_CLK SPI_CLK...
  • Page 543: Figure 8-142.Rf Interconnects Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-287 V_EXT_1.85 V_SW_3.60 R2810M1 RX_SSI<2..0> R2804M1 RX_FSYNC R2805M1 TX_SSI<2..0> RX_DA R2806M1 RX_CLK TX_DA R2807M1 TX_FSYNC R2808M1 TX_CLK F2_SYNCB R2811M1 LOCK_DET_A LOCK_DET 4.7K SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803M1 SPI_DSP_CLK...
  • Page 544: Figure 8-143.Controller Circuit (84012266001)

    8-288 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) EMERGENCY BUTTON ON_OFF_SWITCH S2103M2 J2302M2 SWITCH R21002M2 EMERG_BTN J2302M2 J2302M2 V_EXT_1.85 C2115M2 D2101M2 100PF RSB6 TEST_POINT V_EXT_1.85 J2302M2 TP2112M2 V_EXT_1.85 R21001M2 TEST_POINT C21002M2 RSW_A V_EXT_1.85 TP2111M2...
  • Page 545: Figure 8-144.Controller Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-289 FREQ KNOB FREQ_SEL<3..0> J2302M2 R21004M2 FREQ_SEL_0 J2302M2 R21005M2 FREQ_SEL_1 J2302M2 R21006M2 FREQ_SEL_2 J2302M2 R21007M2 FREQ_SEL_3 J2302M2 J2302M2 J2302M2 JTAG F_VREF_1.875VM2 USER BUTTON AND SWITCHES JTAG<11..0>...
  • Page 546: Figure 8-145.Display/Keypad Lighting Control Circuit (84012266001)

    8-290 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) V_LED_TOP LIGHTING CONTROLERS V_EXT_1.85 R2201M2 RADIO TOP LIGHTING 200K C2202M2 0.1UF C2201M2 0.1UF IC2_TRANS_VREF2 V_LED_TOP V_LED_TOP U2202M2 PCA9306 I2C_CLK SCL2 SCL1 I2C_DATA SDA1 SDA2 R2207M2 V_SW_5...
  • Page 547: Figure 8-146.Display/Keypad Lighting Control Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-291 LIGHTING CONTROLERS RADIO TOP LIGHTING R2255M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 I2C_CLK SCL1 SCL2 I2C_DATA SDA1 SDA2 R2207M2 R2206M2 R2204M2 C2203M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2...
  • Page 548: Figure 8-147.Lcd And Keypad Connector Circuit (84012266001)

    8-292 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) FRONT DISPLAY V_EXT_1.85 V_2.775D J2302M2 J2302M2 R2151M2 J2302M2 E2303M2 E2307M2 F_DISP_RW R2135M2 J2302M2 R2139M2 E2309M2 F_DISP_DATA_0 J2302M2 R2145M2 E2302M2 F_DISP_DATA_1 J2302M2 F_DISP_DATA_2 R2153M2 E2306M2 J2302M2 R2148M2...
  • Page 549: Figure 8-148.Lcd And Keypad Connector Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-293 FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 R2135M2 F_DISP_RW J2302M2 E2303M2 F_DISP_DATA_0 R2139M2 J2302M2 E2307M2 R2145M2 F_DISP_DATA_1 J2302M2 E2309M2 F_DISP_DATA_2 R2153M2 J2302M2 E2302M2 R2148M2 F_DISP_DATA_3 J2302M2 R2154M2...
  • Page 550: Figure 8-149.Gcai Mace Bt Interconnect Circuit (84012266001)

    8-294 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) V_EXT_1.85 SIDE CONTROLS J2302M2 SIDE_1 J2302M2 J2302M2 DELETED 2.775 TEMP SENSOR ON MAINBOARD J2302M2 SIDE_2 GPS/BT J2302M2 MMC NOT REQUIRED MONITOR V_SW_3.60 J2302M2 USB_BOOT_1.8V J2301.21M2 V_EXT_1.85...
  • Page 551: Figure 8-150.Gcai Mace Bt Interconnect Circuit (Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-295 SIDE CONTROLS J2302M2 SIDE_1 J2302M2 J2302M2 DELETED 2.775 TEMP SENSOR ON MAINBOARD J2302M2 SIDE_2 GPS/BT J2302M2 MMC NOT REQUIRED MONITOR J2302M2 USB_BOOT_1.8V J2301.21M2 J2301M2 BT_HOST_WAKEUP_1.8V J2301..25M2...
  • Page 552: Figure 8-151.Gps Bluetooth Circuit

    8-296 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) V_SW_3.60 V_EXT_1.85 R1313M3 R1315M3 VDD_TCXO TPEX3 TP1305M3 R1318M3 V_EXT_1.85 2.8V LDO VDD_TCXO 26MHZ TCXO RTC_CLK 32KHZ (FROM CPLD) L1301M3 R1305M3 18NH VDD_TCXO VPROG STATE REF_CLK_REQ R1340M3 LP5900...
  • Page 553 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-297 M1301M3 TP1305M3 C727M7 R730M7 D6502M6 R708M7 L758M7 F_MPU_BOOTM6 R728M7 C204M12 R6201M6 C6530M6 U6404M6 TP6301M6 C823M7 R6202M6 TP1307M3 R6208M6 F_BOOT_TXM6 R2107M2 R734M7 C6519M6 E6502M6 R736M7 TP737M7 L709M7...
  • Page 554 8-298 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) MAKO_INT_MICMM6 MAKO_INT_MICPM6 C1125M11 D2301M13 R6599M6 C1155M11 R1168M11 R6609M6 R6506M6 C6541M6 U1127M11 R1106M11 C6427M6 C6537M6 C1142M11 R2301M13 Y6502M6 C630M19 R1162M11 U1112M11 C627M19 R1182M11 U2302M13 R6565M6 L604M19 R605M19...
  • Page 555: Figure 8-154.Transceiver (Rf) Board Layout - Top Side(Pc000351A01)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-299 E402M20 C431M20 R410M20 L405M20 R403M20 R411M20 R2304M13 C2302M13 U408M20 R404M20 Q403M20 TP6406M6 R21007M2 R6101M6 R2111M2 C434M20 R457M20 R2117M2 R21006M2 TP6106M6 D6101M6 C6572M6 C433M20 R2106M2 R412M20 R6125M6...
  • Page 556: Figure 8-155.Transceiver (Rf) Board Layout - Bottom Side (Pc000351A01)

    8-300 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) R1103M11 M6504M6 C6586M6 M6405M6 C3007M22 L6505M6 C3046M22 C6584M6 R6547M6 L3009M22 R4008M2 M6406M6 Q3035M22 C6582M6 R1141M11 C3006M22 R6552M6 R1108M11 U4003M2 Q1001M16 C1139M11 C3022M22 Q4001M2 VR3011M22 U6507M6 C1103M11...
  • Page 557 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-301 700/800 MHz Transceiver (RF) Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description – 84012266001 C1018M16 2113944M30 CAP,FXD,33PF,+2%,-...
  • Page 558 8-302 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1307M3 2113944A26 CAP CER CHP 12.0PF 50V C1325M3 2113944A29 CAP CER CHP 22.0PF 50V...
  • Page 559 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-303 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2129M2 2113944A46 CAP CER CHP 330.0 PF C2223M2 2113944A40 CAP CER CHP 100.0PF...
  • Page 560 8-304 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C427M20 2113946D07 CAP,CHIP,4.7UF,+10%,- C504M21 2113944A70 CAP,FXD,6PF,.5PF+/-,50V-...
  • Page 561 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-305 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C628M19 2113945B02 CAP CER CHP 10,000PF C639M19 2113945B02 CAP CER CHP 10,000PF...
  • Page 562 8-306 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6514M6 2113946S35 CAP CER CHP 1.0UF 16V C6534M6 2113956B33 CAP,FXD,2.2UF,+10%,-...
  • Page 563 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-307 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6586M6 2113956C35 CAP,FXD,4.7UF,+10%,- C708M7 NOTPLACED –...
  • Page 564 8-308 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C813M7 NOTPLACED – E2244M2 7685268E01 FERRITE BEAD 20X40 200...
  • Page 565 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-309 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1408M17 24012026009 ULTRA-MINIATURE AIR L406M20 2415427H05 CHIP INDUCTOR...
  • Page 566 8-310 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q4001M2 4815261H01 TRANSISTOR,BIP GEN- Q756M7 4805585Q32 TRANSITOR, NPN RF...
  • Page 567 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-311 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1171M11 0613952R66 CER CHIP RES 0.0 +/-0.050 R1326M3 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 568 8-312 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2304M13 0613952H47 CER CHIP RES 82.0 OHM 5 R3037M22 0613952R08 CER CHIP RES 20K OHM 5...
  • Page 569 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-313 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6106M6 0613952Q73 CER CHIP RES 1000 OHM R614M19 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 570 8-314 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6431M6 0613952Q81 CER CHIP RES 2200 OHM R6516M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 571 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-315 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6604M6 0613952Q51 CER CHIP RES 120 OHM 5 R704M7 0613952Q25 CER CHIP RES 10.0 OHM 5...
  • Page 572 8-316 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1121M11 5114000B52 IC,XOR,LOGIC LEVEL U1149M11 5109522E93 2 INPUT OR GATE IN...
  • Page 573 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-317 Ref. Des. Part Number Description Ref. Des. Part Number Description U6505M6 5189631P01 IC,SYNC STEP-DOWN Y3020M22 48012102005 RESONATOR CERAMIC CONV 1025MHZ U6506M6 5184790Y04 IC,400MA ADJ VREG Y3021M22 48012102005 RESONATOR CERAMIC...
  • Page 574 8-318 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 700/800 MHz Transceiver (RF) Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description – PC000351A01 C1015M16 2113944M30 CAP,FXD,33PF,+2%,-...
  • Page 575 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-319 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1160M11 2113945C31 CAP,FXD,.1UF,+10%,- C1311M3 2113956A51 CAP,FXD,1UF,+10%,-...
  • Page 576 8-320 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C21000M2 2113944A46 CAP,CHIP,330PF,+5%,- C2129M2 2113944A46 CAP,CHIP,330PF,+5%,-...
  • Page 577 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-321 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C3022M22 21012043014 CAP,CER,1.8PF,.05PF+/- C3054M22 NOTPLACED 64AM DUMMY PART NUM-...
  • Page 578 8-322 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C488M20 2113944V13 CAP,FXD,2.7PF,.1PF+/- C512M21 2113946D07 CAP,CHIP,4.7UF,+10%,-...
  • Page 579 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-323 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6203M6 2113946B04 CAP,CHIP,.1UF,+10%,- C6305M6 2113946S35 CAP,CHIP,1UF,+10%,-...
  • Page 580 8-324 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6426M6 2113945B02 CAP,CHIP,.01UF,+10%,- C6438M6 2113944A40 CAP,CHIP,100PF,+5%,-...
  • Page 581 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-325 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6536M6 2113944A28 CAP,CHIP,18PF,+5%,- C6550M6 2113945D04 CAP,CHIP,.1UF,+10%,-...
  • Page 582 8-326 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6588M6 2113944A46 CAP,CHIP,330PF,+5%,- C703M7 2113945C26 CAP,FXD,.039UF,+10%,-...
  • Page 583 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-327 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C753M7 2113944A31 CAP,CHIP,33PF,+5%,- C786M7 2113944A44 CAP,CHIP,220PF,+5%,-...
  • Page 584 8-328 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E402M20 2480640Z01 CHIP INDUC- FL1303M3 9102190J23 FLTR,SAW,BAND-...
  • Page 585 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-329 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L407M20 2415427H16 IDCTR,WW,7.5NH,5%,680M L6401M6 2471189M03 IDCTR,PWR,10UH,20%,1.1...
  • Page 586 8-330 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q401M20 4813973A32 XSTR,BIP GP Q731M7 4885061Y01 XSTR,BIP RF SMALL SIG-...
  • Page 587 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-331 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1143M11 0613952R25 RES,MF,100KOHM,5%,.062 R1169M11 0613952P52 RES,MF,340KOHM,1%,.062...
  • Page 588 8-332 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2117M2 0613952R01 RES,MF,10KOHM,5%,.0625 R2145M2 0613952Q41 RES,MF,47OHM,5%,.0625...
  • Page 589 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-333 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R3043M22 0613952Q46 RES,MF,75OHM,5%,.0625 R4014M2 0613952Q85 RES,MF,3.3KOHM,5%,.062...
  • Page 590 8-334 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6113M6 0613952Q51 RES,MF,120,5,.0625,SM,04 R617M19 NOTPLACED 64AM DUMMY PART NUM-...
  • Page 591 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-335 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6422M6 0613952Q51 RES,MF,120,5,.0625,SM,04 R6502M6 0613952Q25 RES,MF,10,5,.0625,SM,040...
  • Page 592 8-336 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6562M6 0613952R66 RES,MF,0OHM,5%,.0625W, R6598M6 0613952R66 RES,MF,0OHM,5%,.0625W,...
  • Page 593 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) 8-337 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R761M7 0613952Q29 RES,MF,15OHM,5%,.0625 U1002M16 51012101001 IC,SM,VHF/UHF/800/900...
  • Page 594 8-338 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U4003M2 5188691V01 IC,MUX/ U606M19 5164852H16 IC,TRANSLATING,2PER...
  • Page 595: Transceiver (Rf) Boards: 900 Mhz (84012478001)

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-339 Transceiver (RF) Boards: 900 MHz (84012478001) UNSW_B+ SUBDESIGN_SUFFIX=12 DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_SWI_3_6V DC_LIN_1_8V DC_LIN_3V WWP_DC DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ RF_ANT DC_BATT RF_SW_B+ BAT_STATUS SUBDESIGN_SUFFIX=17 SUBDESIGN_SUFFIX=16...
  • Page 596: Figure 8-157.Controller Mainboard Circuit

    8-340 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) INT_MIC- INT_MIC_NEG_MP INT_MIC+ I2C_CLK INT_MIC_POS_MP I2C_CLK BACKLIGHT CONTROLS SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA SUBDESIGN_SUFFIX=6 SPK+_MP SUBDESIGN_SUFFIX=2 F2_PARAMP INT_SPKR_POS_MP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE SUBDESIGN_SUFFIX=1 FREQ_SEL<3..0> F2_PARAMP VOLUME F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB 16.8_MHZ_SINEWAVE ON_OFF_SWITCH ON_OFF_SWITCH F2_SYNCB...
  • Page 597: Figure 8-158.Dc Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-341 DC_BATT_A F200 L200 E201 DC_BATT 1.5UH DC_FUSED_B+ DC_FUSE_A VR200 C201 C202 C203 C200 MMBZ5250B .01UF Q201 NTR1P02T1 RF_SW_B+ R201 C217 100K Q202 R202 MUN5212T 4.7K D200 MBR120LSFT1 U200 LP2989 DC_LIN_5V...
  • Page 598: Figure 8-159.Receiver Back End Circuit

    8-342 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) R607 C629 R698 DC_LIN_5_0V 100K DC_LIN_5V 0.1UF C630 C627 0.1UF C643 C641 1000PF DC_LIN_1_875V_D 470PF 33PF DC_LIN_1_875V_D DC_RX_BE_SUPFLTR_B MMBTA13 U604 U603 Q601 NC7WZ17 NC7WZ17 R605 C646 RF_RX_BE_VCO_F RF_RX_BE_VCO_TUNE DC_LIN_3_0V RF_RX_BE_VCO_L...
  • Page 599: Figure 8-160.Receiver Front End Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-343 E401 IF401 DC_LIN_1_8V_A DC_RX_78_LNA_A R403 R404 3.3K Q401 R401 DC_RX_78_LNA_D MUN5212T CTRL_RX_78_LNA_A = 3V (HIGH), LNA'S TURN ON DC_RX_78_LNA_C IF402 CTRL_RX_78_LNA_A Q402 C424 C427 BC858CD Q402 33PF 4.7UF BC858CD R402...
  • Page 600: Figure 8-161.Antswi Circuit

    8-344 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Q2301 UMC5NT2 IF2305 FILT_RAW_B+ IF2306 ANT_SWI C2303 68PF R2305 L2302 82NH IF2301 PA_OUT D2303 UPP9401E3 C2304 IF2307 C2305 C2301 L2301 39PF 6.9NH 33PF 39PF RF_OUT D2301 MMBD352 D2302 L2303 UPP9401E3...
  • Page 601: Figure 8-162.Automatic Level Control Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-345 U1150 DC_LIN_5VREF LT1790 SW_B+ IN VOUT DNC1 DNC2 C1160 C1161 .1UF GND1 DC_LIN_5V R1103 E1101 DC_RAW_B+ FILT_RAW_B+ DC_LIN_5V DC_LIN_5V DC_LIN_5V DC_LIN_5V C1101 C1102 R1142 DC_LIN_3V R1169 100K .01UF 340K DC_LIN_5V...
  • Page 602: Figure 8-163.Receiver Back End Circuit

    8-346 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) DC_LIN_5V L500 C502 R500 220NH .033UF FL502 L503 L504 R526 TS3A9E01S C500 100NH 270NH TL_RX_IF_OUT .033UF R512 C515 C514 C501 3.6PF 39PF T506 L513 059248278 C533 22NH U507 62PF T507...
  • Page 603 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-347 DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 GPO2 DC_LIN_2_775V GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V L720 2.2UH DIG_CTRL_LOCK C715 DIG_DATA_SPI_MISO .1UF TP701 TEST_POINT L733 L735 L738...
  • Page 604 8-348 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V U738 R704 SKY13251 C781 33PF RX_LO GPO6 R703 R707 U739 NC7WZ04 Q785 U739 NTZD3154N DC_LIN_2_775V NC7WZ04 R709 DC_LIN_1_5V U739 R769 L759 NC7WZ04 120NH L775 R776 C764...
  • Page 605: Figure 8-166.Power Amplifier Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-349 IF1051 FILT_RAW_B+ IF1052 TX_7V C1018 33PF L1003 L1001 C1005 C1006 L1007 110NH 33PF .01UF 110NH 59.71NH C1008 C1010 C1026 L1009 C1022 IF1055 33PF .01UF 330PF 2.55NH 33PF PA_OUT Q1001 R1007...
  • Page 606: Figure 8-167.Transmitter Hf Circuit

    8-350 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) C1414 .5PF C1424 .5PF C1411 IF1402 IF1401 L1410 L1408 HF_OUT_2 33PF 8.1NH 8.1NH RF_OUT_2 C1413 C1425 C1419 C1418 2.7PF 1.5PF 2.7PF 1.5PF Figure 8-167. Transmitter HF Circuit...
  • Page 607: Figure 8-168.Receive And Transmit Vco Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-351 IF3001 DC_SUPER_FILTER_5V IF3002 GPO1 IF3003 GPO2 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V R3066 C3014 VR3008 C3022 2.2PF 1SV279 2.2PF C3068 C3067 0.1UF 39PF R3030 R3036 VR3009 L3008 C3015 C3023 100NH 1SV279 2.2PF 2.4PF Q3038...
  • Page 608: Figure 8-169.Cpld Circuit

    8-352 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 V_EXT_1.85 R6102 V_5.0A U6103 C6104 NC7SP08 HIGH_SECURE_DATA_GATE V_5.0A SSI_RED_TX_CPLD 0.1UF V_EXT_1.85 U6102 R6117 NC7SB3157 C6109 C6108 C6110 C6111 Q6101 SSI_RED_TX_CODEC 0.1UF 0.1UF 0.1UF 0.1UF DTC114YKAF U6101 R6105...
  • Page 609: Figure 8-170.Omap User Interface Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-353 KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> V_EXT_1.85 V_2.775D V_2.775D R6202 R6203 F_DISP_RW_EN_INV C6203 0.1UF R6201 F_DISP_RW_EN R6206 R6214 100K R6211 U6201 C6201 LMV7219 R6217 100PF 16.8_MHZ_SINEWAVE 16.8_MHZ_CLK U6302 F_DISP_RW_EN_NON_INV LCD_PCLK OMAP1710...
  • Page 610: Figure 8-171.Memory Interface Circuit

    8-354 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) DDR INTERFACE V_EXT_1.85 R6301 TP6307 TEST_POINT TP6308 TEST_POINT U6302 U6301 TP6304 OMAP1710 MT46H16M16LF TEST_POINT TP6303 DDR_CLKX_1 TEST_POINT SDCLKX DDR_CLK_1 DDR_DQSH SDCLK UDQS DDR_CLKE DDR_DQSL CLK* LDQS SDCLK_EN DDR_WE EN_CLKE NSWE...
  • Page 611: Figure 8-172.Audio Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-355 AUDIO CODEC V_EXT_1.85 V_3.0A V_5.0A R6411 MIC_BIAS MIC_BIAS_FILT TEST_POINT MIC_BIAS R6405 1.2K V_CODEC_1.875 R6406 C6413 C6414 0.1UF 0.1UF VCC_2.775 C6403 U6402 R6401 0.1UF C6410 C6411 LMC6035ITLX 0.1UF 0.1UF V_EXT_1.85 R6414...
  • Page 612: Figure 8-173.Mako/Dc Distribution Circuit

    8-356 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) EXTERNAL 2.23 LDO V_SW_3.60 V_2.23 CHASIS GROUND CONTACT U6506 R6546 TPS73601 OMAP POWER SWITCHER 1 SW_B+ M6504 NR_FB V_1.85_IO R6551 C6571 C6583 C6585 C6587 U6302 0.1UF 0.1UF 0.1UF 0.1UF F_GND R6550...
  • Page 613: Figure 8-174.Serial Interface Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-357 LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> R6604 SSI_SAP<3..0> SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602 SPI_DSP_MISO V_EXT_1.85 U6501 AT56H09 SPI_ARM_CLK U6302 BBP_CLK OMAP1710 BBP_SYNC SPI_CLK SPI_CLK GPIO_56 SPI_CS V_5.0A SPI_CS0...
  • Page 614: Figure 8-175.Rf Interconnects Circuit

    8-358 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) V_EXT_1.85 V_SW_3.60 R2810 RX_SSI<2..0> R2804 RX_FSYNC R2805 TX_SSI<2..0> RX_DA R2806 RX_CLK TX_DA R2807 TX_FSYNC R2808 TX_CLK F2_SYNCB R2811 4.7K LOCK_DET_A LOCK_DET SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803 SPI_DSP_CLK V_EXT_1.85 UNSW_B+ V_2.8_RF V_SW_3.60...
  • Page 615: Figure 8-176.Controller Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-359 EMERGENCY BUTTON ON_OFF_SWITCH S2103 J2302 SWITCH EMERG_BTN R21002 J2302 J2302 D2101 C2115 V_EXT_1.85 RSB6 100PF TEST_POINT V_EXT_1.85 J2302 TP2112 V_EXT_1.85 R21001 C21002 RSW_A V_EXT_1.85 0.1UF U2104 TP2111 C2116 NC7WZ17 TEST_POINT...
  • Page 616: Figure 8-177.Display/Keypad Lighting Control Circuit

    8-360 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) V_LED_TOP LIGHTING CONTROLERS V_EXT_1.85 RADIO TOP LIGHTING R2201 200K C2202 0.1UF C2201 0.1UF IC2_TRANS_VREF2 V_LED_TOP V_LED_TOP U2202 PCA9306 I2C_CLK SCL1 SCL2 I2C_DATA SDA1 SDA2 R2207 V_SW_5 V_LED_TOP C2203 R2204 R2206...
  • Page 617: Figure 8-178.Lcd And Keypad Connector Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-361 FRONT DISPLAY V_EXT_1.85 V_2.775D J2302 J2302 R2151 J2302 R2135 F_DISP_RW J2302 E2303 F_DISP_DATA_0 R2139 J2302 R2145 E2307 F_DISP_DATA_1 J2302 E2309 R2153 F_DISP_DATA_2 J2302 E2302 F_DISP_DATA_3 R2148 J2302 R2154 E2306 F_DISP_DATA_4...
  • Page 618: Figure 8-179.Gcai Mace Bt Interconnect Circuit

    8-362 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) V_EXT_1.85 SIDE CONTROLS J2302 SIDE_1 J2302 J2302 J2302 SIDE_2 J2302 GPS/BT MONITOR V_SW_3.60 J2302 J2301.21 USB_BOOT_1.8V V_EXT_1.85 J2301 J2301..25 BT_HOST_WAKEUP_1.8V J2301 VRTC J2301.27 BT_WAKEUP_1.8V J2301 J2301.23 J2301 BT_UART_TX_1.8V J2301.31 V_SAVE...
  • Page 619: Figure 8-180.Gps Bluetooth Circuit

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-363 V_SW_3.60 V_EXT_1.85 R1313 R1315 C1310 C1326 C1313 C1336 C1337 C1327 VDD_TCXO .1UF 18PF .1UF 18PF TPEX3 TP1305 R1318 V_EXT_1.85 2.8V LDO 26MHZ TCXO VDD_TCXO RTC_CLK 32KHZ (FROM CPLD) L1301 R1305 18NH...
  • Page 620: Figure 8-181.Transceiver (Rf) Board Layout - Top Side

    8-364 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) R2304M13 C2302M13 D2302M13 R411M20 R403M20 Q403M20 R6101M6 C6572M6 R2111M2 C434M20 R457M20 R2117M2 D6101M6 C433M20 R2303M13 R402M20 R2106M2 E402M20 R412M20 C427M20 C431M20 C424M20 R410M20 C6108M6 C421M20 R6109M6 R2302M13 L405M20 TP6101M6 C2104M2...
  • Page 621: Figure 8-182.Transceiver (Rf) Board Layout - Bottom Side

    Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-365 R2304M13 C2302M13 D2302M13 Q403M20 R411M20 R403M20 R6101M6 C6572M6 R2111M2 R2117M2 C434M20 R457M20 D6101M6 C433M20 R2106M2 R2303M13 R402M20 E402M20 R412M20 C427M20 C431M20 C424M20 R410M20 C421M20 C6108M6 R2302M13 L405M20 R6109M6 C2104M2 TP6101M6...
  • Page 622 8-366 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 900 MHz Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012478001 C1018M16 2113944M30 CAP,FXD,33PF,+2%,- C1110M11 2113944A31 CAP CER CHP 33.0PF 50V...
  • Page 623 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-367 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1306M3 2187893N01 CAP 1UF, 6.3V, X5R, 0402 C1324M3 2115153H03 CAP, CERAMIC, COG...
  • Page 624 8-368 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2127M2 2113944A46 CAP CER CHP 330.0 PF C2221M2 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 625 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-369 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C500M21 2113945B05 CAP,FXD,.033UF,+10%,- C601M19 2113945B02 CAP CER CHP 10,000PF C6114M6 2113946B04 CAP CER CHP 0.10UF 10V...
  • Page 626 8-370 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C635M19 2113945B02 CAP CER CHP 10,000PF C6415M6 NOTPLACED 64AM DUMMY PART C6432M6...
  • Page 627 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-371 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6529M6 2113946B04 CAP CER CHP 0.10UF 10V C6548M6 NOTPLACED 64AM DUMMY PART...
  • Page 628 8-372 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6670M6 NOTPLACED 64AM DUMMY PART C717M7 2113945C31 CAP,FXD,.1UF,+10%,- C735M7 2113944A31...
  • Page 629 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-373 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D2301M13 4813974A19 DIODE E2302M2 91012036001 FILTER,EMI/ E606M19 2471132D14 IDCTR,FXD,470OHM,200M L1102M11...
  • Page 630 8-374 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L3002M22 2478057A21 15 NH SURFACE MOUNT L601M19 2415429H43 CHIP INDUCTOR L738M7...
  • Page 631 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-375 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q6101M6 4815261H01 TRANSISTOR,BIP R1004M16 0613952R11 CER CHIP RES 27K OHM R1116M11 0613952R01 CER CHIP RES 10K OHM...
  • Page 632 8-376 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1175M11 0613952R66 CER CHIP RES 0.0 +/-0.050 R1329M3 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 633 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-377 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2301M13 NOTPLACED 64AM DUMMY PART R3036M22 0613952R08 CER CHIP RES 20K OHM 5 R403M20 0613952Q85...
  • Page 634 8-378 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6108M6 0613952Q61 CER CHIP RES 330 OHM 5 R614M19 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 635 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-379 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6425M6 0613952Q80 CER CHIP RES 2000 OHM R6510M6 0613952R66 CER CHIP RES 0.0 +/-0.050...
  • Page 636 8-380 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6583M6 0613952R03 CER CHIP RES 12K OHM R6624M6 0613952Q35 CER CHIP RES 27.0 OHM 5...
  • Page 637 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) 8-381 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1002M16 51012101001 VHF/UHF/800/900 MHZ U1136M11 5109522E94 2 INPUT AND GATE IN U21000M2 5188690V02 IC,D FLIP-FLOP,1PER...
  • Page 638 8-382 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 900 MHz (84012478001) Ref. Des. Part Number Description Ref. Des. Part Number Description U6409M6 51009000001 NANOPOWER, 1.8V, VR3008M22 4805656W87 DIODE,VCTR, @ SOT23 COMPARATOR 15V,1SV279,,SOD-523/SC- U6410M6 5175772B38 IC ANALOG TEMPERATURE SENSOR VR3009M22 4805656W87 DIODE,VCTR, @...
  • Page 639: Keypad Board (84012282001)

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-383 Keypad Board (84012282001) VOCON CONNECTOR GPS_BT_3.3V GPS_BT_3.3V GPS_BLUETOOTH MACE_SEC_CLR_MODE AVR_TCK P2001 MACE_SEC_CLR_MODE EMERG_BTN AVR_TCK P2001 EMERG_PB MONITOR AVR_TDO KEYFAIL AVR_TDO P2001 KEYFAIL OMAP_RESET_OUT AVR_TDI P2001 RST_OUT TX_INHIBIT AVR_TDI P2001 TX_INH MACE_RESET AVR_TMS P2001...
  • Page 640: Figure 8-184.Keypad Matrix Circuit (Basic)

    8-384 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) (COL,ROW) (0,4) - HOME (0,3) - 1 (0,2) - 4 (0,1) - 7 (0,0) - * (1,4) - LEFT (1,3) - 2 (1,2) - 5 (1,1) - 8 (1,0) - 0 (2,4) - DOWN (2,3) - 3 KEYPAD CONTROL...
  • Page 641: Figure 8-185.Keypad Board Overall Circuit Schematic (Expanded)

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-385 GPS_BT_3.3V GPS_BT_3.3V GPS_BLUETOOTH MACE_SEC_CLR_MODE MACE_SEC_CLR_MODE AVR_TCK P2001 EMERG_BTN AVR_TCK EMERG_PB P2001 MONITOR AVR_TDO AVR_TDO KEYFAIL P2001 KEYFAIL OMAP_RESET_OUT AVR_TDI P2001 RST_OUT AVR_TDI TX_INHIBIT TX_INH P2001 MACE_RESET AVR_TMS P2001 MACE_RST AVR_TMS MACE_WAKEUP P2001 MACE_WAKEUP...
  • Page 642: Figure 8-186.Keypad Matrix Circuit (Expanded)

    8-386 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) (COL,ROW) (0,4) - HOME (0,3) - 1 (0,2) - 4 (0,1) - 7 (0,0) - * (1,4) - LEFT (1,3) - 2 (1,2) - 5 (1,1) - 8 (1,0) - 0 (2,4) - DOWN (2,3) - 3 (2,2) - 6...
  • Page 643: Figure 8-187.Gps Bluetooth Circuit

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-387 3.3V LDO VSW_3.6 VCC_1.85 GPS_BT_3.3V LP2989 GPS_BT_3.3V GPS_BT_3.3V U2402M3 AVR + LF GPS_BT_3.3V INPUT OUTPUT SHUTDOWN ERROR C2443M3 U2411M3 SENSE VDDCORE JTAG BYPASS .1UF NLU2G04 R2478M3 R2414M3 AVR_TDO GND1 GND2 TP2450M3 AVR_TCK 100K...
  • Page 644: Figure 8-188.Mace Circuit

    8-388 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) VCC_1.85 VCC_1.85 VCC_1.85 MACE U2525M4 MC78LC CONT_1.875 V_COMP VDD_IOP VDD_IOM VDDC VOUT C2520M4 C2528M4 0.1UF 0.1UF U2510M4 AT8358890 CONT LDO NCS0 NCS1 MACE_CLK_4MHZ NCS2 XOUT NCS3 MACE_PLLRC PLLRC NCS4 NCS5 XIN32 NCS6 R2515M4...
  • Page 645: Figure 8-189.Keypad Board Layout - Top Side

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-389 Figure 8-189. Keypad Board Layout – Top Side...
  • Page 646: Figure 8-190.Keypad Board Layout - Bottom Side

    8-390 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) R2435M3 R2465M3 C2460M3 C2463M3 C2459M3 C2474M3 R2467M3 C2462M3 C2461M3 Y2475M3 TP2413M3 R2473M3 R2498M3 C2448M3 TP2007 U2414M3 U2473M3 R2416M3 TP2417M3 R2484M3 TP2005 C2467M3 C2004 R2492M3 R2485M3 R2487M3 TP2414M3 TP2006 R2489M3 C2464M3 C2018 C2051 R2481M3...
  • Page 647 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-391 PMCN4026B Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF C2023 2113944A26 CAP CER CHP 12.0PF 50V...
  • Page 648 8-392 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2456M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2468M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2484M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2545M4 2113946B04 CAP CER CHP 0.10UF 10%,16V-DC,0402,X7R,-...
  • Page 649 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-393 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1 0613952R17 CER CHIP RES 47K OHM R2024 0613952Q09 CER CHIP RES 2.2 OHM 5 R2442M3 0613952Q73...
  • Page 650 8-394 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2471M3 0613952Q73 CER CHIP RES 1000 OHM R2493M3 0613952R66 CER CHIP RES 0.0 +/- R2524M4 0613952R49 CER CHIP RES 1.0M OHM...
  • Page 651 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-395 PMCN4028B Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF 50V C2023 2113944A26 CAP CER CHP 12.0PF 50V...
  • Page 652 8-396 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2456M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2468M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2484M3 2113945Y02 CAP,FXD,.1UF,+10%,- C2545M4 2113946B04 CAP CER CHP 0.10UF 10V 10%,16V-DC,0402,X7R,-...
  • Page 653 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-397 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1W, 0613952R17 CER CHIP RES 47K OHM R2024 0613952Q09 CER CHIP RES 2.2 OHM 5 R2442M3 0613952Q73...
  • Page 654 8-398 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2471M3 0613952Q73 CER CHIP RES 1000 OHM 5 R2493M3 0613952R66 CER CHIP RES 0.0 +/-0.050 R2524M4 0613952R49...
  • Page 655 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-399 PMCN4029A Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF 50V C2023 2113944A26 CAP CER CHP 12.0PF 50V...
  • Page 656 8-400 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2536M4 NOTPLACED – 4870359B01 DIODE,SUPR,SM,7.82V,.1W, NOTPLACED – R2406M3 NOTPLACED – ESD PROT,V360 C2538M4 NOTPLACED...
  • Page 657 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-401 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2469M3 NOTPLACED – R2511M4 NOTPLACED – U2525M4 NOTPLACED – R2470M3 NOTPLACED – R2512M4 NOTPLACED – U2526M4 NOTPLACED –...
  • Page 658 8-402 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) PMCN4027A Keypad Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAP CER CHP 100.0PF 50V C2023 2113944A26 CAP CER CHP 12.0PF 50V...
  • Page 659 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) 8-403 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2536M4 NOTPLACED – 4870359B01 DIODE,SUPR,SM,7.82V,.1W, NOTPLACED – R2406M3 NOTPLACED – ESD PROT,V360 C2538M4 NOTPLACED...
  • Page 660 8-404 Schematics, Boards Overlays, and Parts Lists: Keypad Board (84012282001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2469M3 NOTPLACED – R2511M4 NOTPLACED – U2525M4 NOTPLACED – R2470M3 NOTPLACED – R2512M4 NOTPLACED – U2526M4 NOTPLACED –...
  • Page 661: Keypad Lite Board (84012559002)

    Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) 8-405 Keypad Lite Board (84012559002) C2005 RSB6 470PF P2000 P1000 F_DISP_RW P2001 P2000 P1000 P2001 P2001 P2000 P1000 F_DISP_DATA_0 P2001 P2000 P1000 P2001 SIDE_1 P2000 P1000 P2001 F_DISP_DATA_1 P2001 P2000 P1000 SIDE_2 P2001...
  • Page 662: Figure 8-192.Keypad Lite Matrix Circuit

    8-406 Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) (COL,ROW) (4,2) - H/L (4,1) - SCAN (4,0) - CALL KEYPAD CONTROL EMIF061005M12 KP_ROW_0 KP_ROW_A P2001 KP_ROW_2 KP_COL_E KP_COL_4 P2001 KP_ROW_1 KP_ROW_B P2001 KP_ROW_C KP_ROW_2 P2001 SWITCH 100PF 100PF 100PF 100PF KP_ROW_1...
  • Page 663: Figure 8-193.Keypad Lite Board Layout - Top Side

    Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) 8-407 Figure 8-193. Keypad Lite Board Layout – Top Side...
  • Page 664: Figure 8-194.Keypad Lite Board Layout - Bottom Side

    8-408 Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) C2004 C2051 TP2006 C2050 C2052 E2001 R2003 R2007 C2005 C2008 R2006 R2005 C2023 C2003 R2531 R2500 R2502 R2533 Figure 8-194. Keypad Lite Board Layout – Bottom Side...
  • Page 665 Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) 8-409 PMCN4033A Keypad Lite Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 2113944A40 CAPACI- 2113944A40 CAPACI- C2022 2113944A26...
  • Page 666 8-410 Schematics, Boards Overlays, and Parts Lists: Keypad Lite Board (84012559002) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPPRESSOR,SM,7 NOTPLACED 64AM DUMMY PART 0613952Q67 RESISTOR,METAL NOTPLACED 64AM DUMMY PART .82V,.1W,ESD NUMBER...
  • Page 667: Keypad Board (Apx 2000/ Apx 4000 (Two Knobs)) (Pc000356A02 (Model 2) / Pc000356A01 (Model 3))

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-411 Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) VOCON CONNECTOR MACE_SEC_CLR_MODE MACE_SEC_CLR_MODE P2001 EMERG_BTN...
  • Page 668: Figure 8-196.Keypad Matrix Circuit (Expanded)

    8-412 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) (COL,ROW) (0,4) - HOME (0,3) - 1 (0,2) - 4 (0,1) - 7 (0,0) - * (1,4) - LEFT (1,3) - 2 (1,2) - 5 (1,1) - 8...
  • Page 669: Figure 8-197.Gps Bluetooth Circuit

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-413 3.3V LDO U2402M3 C2443M3 INPUT OUTPUT AVR + LF SHUTDOWN ERROR SENSE U2411M3 JTAG VDDCORE BYPASS AVR_TDO TP2450M3 AVR_TCK C2472M3 TP2451M3...
  • Page 670: Figure 8-198.Mace Circuit

    8-414 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) MACE U2525M4 V_COMP R2509M4 R2511M4 R2512M4 VOUT C2520M4 C2528M4 U2510M4 CONT LDO NCS0 NCS1 MACE_CLK_4MHZ NCS2 XOUT NCS3 MACE_PLLRC PLLRC NCS4...
  • Page 671: Figure 8-199.Keypad Board Layout - Top Side

    Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-415 Figure 8-199. Keypad Board Layout – Top Side...
  • Page 672: Figure 8-200.Keypad Board Layout - Bottom Side

    8-416 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) U2410M3 R2435M3 R2465M3 R2467M3 C2462M3 C2461M3 TP2438M3 TP2439M3 C2460M3 C2463M3 C2459M3 C2474M3 Y2475M3 U2414M3 U2473M3 R2473M3 R2498M3 TP2008 C2448M3 TP2007 R2416M3...
  • Page 673 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-417 PC000356A02 Keypad Board Model 2 Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref.
  • Page 674 8-418 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2445M3 2113945Y02...
  • Page 675 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-419 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2483M3 2113945Y02...
  • Page 676 8-420 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1...
  • Page 677 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-421 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2444M3 0613952R25...
  • Page 678 8-422 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2524M4 0613952R49...
  • Page 679 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-423 PC000356A01 Keypad Board Model 3 Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref.
  • Page 680 8-424 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2445M3 2113945Y02...
  • Page 681 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-425 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2484M3 2113945Y02...
  • Page 682 8-426 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4870359B01 DIODE,SUPR,SM,7.82V,.1W,...
  • Page 683 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) 8-427 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2457M3 0613952R05...
  • Page 684 8-428 Schematics, Boards Overlays, and Parts Lists: Keypad Board (APX 2000/ APX 4000 (Two Knobs)) (PC000356A02 (Model 2) / PC000356A01 (Model 3)) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 4071633L01 KYPD SW,MET 4071633L01 KYPD SW,MET U2412M3...
  • Page 685: Glossary

    Index Index frequency generator unit (FGU) buffer and VCO 3-20 clocks 3-18 loop filter 3-19 modulation 3-19 amplifier reference oscillator Y701 3-18 driver U102 3-12 synthesizer 3-18 power transistor 3-13 trident IC U702 3-18 antenna switch, transmitter 3-13 voltage multiplier and superfilter 3-19 battery glossary Glossary-1 connector M101 3-7...
  • Page 686 Index-2 Index transceiver (RF) board UHF1/700–800 MHz 8-68, 8-85, 8-146, 8-163, UHF1/700–800 MHz 8-68, 8-85, 8-146, 8-163, 8-224, 8-241, 8-301, 8-318, 8-366 8-224, 8-241, 8-301, 8-318, 8-366 power conditioning 3-8 power transmitter amplifier transistor 3-13 antenna switch 3-13 conditioning components, transceiver 3-8 directional coupler U101 3-13 power control driver amplifier U102 3-12...
  • Page 687 Index Index-3 bluetooth,startup timing sequence,Vmax of TP13 and 32 kHz clock 6-2 voltage statistics 6-52 4 MHz clock 6-3 bluetooth,startup timing sequence,Vmax of TP16 6-41 audio ssi,bclk 6-10 bluetooth,startup timing sequence,Vmax of TP16 and audio ssi,red rx 6-8 voltage statistics 6-51 audio ssi,red tx 6-7 bluetooth,startup timing sequence,Vmax of TP4 and audio ssi,sync 6-9...
  • Page 688 Index-4 Index Notes...
  • Page 689 Title Page ® ® ASTRO 1000 Digital Portable Radios Section 2 (VHF, UHF1, UHF2, 700/800 MHz) APX 1000...
  • Page 690 Notes...
  • Page 691 Table of Contents Table of Contents Foreword ......................ii Product Safety and RF Exposure Compliance ....................ii Manual Revisions ............................ii Computer Software Copyrights ........................ii Document Copyrights ..........................ii Disclaimer..............................ii Trademarks ..............................ii Document History ..................v List of Tables ....................x List of Figures ....................xii Commercial Warranty ................xvii Chapter 1 Introduction .................
  • Page 692 viii Table of Contents Chapter 5 Troubleshooting Charts ............. 5-1 List of Troubleshooting Charts ....................... 5-1 Main Troubleshooting Flowchart....................5-3 Power-Up Failure ........................... 5-4 DC Supply Failure........................5-15 Main Display Failure ........................5-22 Volume/Channel Error ......................... 5-23 Keypad Error..........................5-24 Side Button Error .........................
  • Page 693: Appendix A Emea Warranty, Service And Technical Support

    Warranty and Service Support.......................A-1 European Radio Support Centre (ERSC) ..................A-2 Piece Parts ............................A-2 Technical Support..........................A-3 Further Assistance From Motorola ....................A-3 Appendix B LACR Replacement Parts Ordering and Motorola Service Centers ....................B-1 Commercial Warranty ........................B-1 Limited Warranty ............................1 Replacement Parts Ordering ......................B-3 Motorola Service Centers ......................B-3...
  • Page 694 List of Tables List of Tables Table 2-1. IMPRES Batteries ......................... 2-1 Table 3-1. Battery Connector J3 ......................3-7 Table 3-2. DC Supplies and Sources for Controller ................3-25 Table 3-3. MAKO’s LDO and Supplies....................3-26 Table 3-4. Pulse Switching Combination ..................... 3-28 Table 3-5.
  • Page 695: List Of Tables

    List of Tables Related Publications APX 1000 Digital Portable Radios Basic Service Manual ............68012004056...
  • Page 696: List Of Figures

    List of Figures Figure 2-1. DC Power Distribution......................2-2 Figure 3-1. APX 1000 Overall Block Diagram ..................3-2 Figure 3-2. Transceiver (VHF) Block Diagram (Power and Control Omitted).......... 3-3 Figure 3-3. Transceiver (UHF1) Block Diagram (Power and Control Omitted) ........3-4 Figure 3-4.
  • Page 697 List of Figures xiii Figure 6-17. CS Waveform........................6-18 Figure 6-18. I2C Bus – SCA Waveform ....................6-19 Figure 6-19. I2C Bus – SCA 5V Waveform ..................... 6-20 Figure 6-20. I2C Bus – SDA Waveform ....................6-21 Figure 6-21. 1-Wire Waveform ........................ 6-22 Figure 6-22.
  • Page 698 List of Figures Figure 8-38. Frequency Generation Unit Circuit – 2 of 2................. 8-99 Figure 8-39. Power AmplifierCircuit....................... 8-100 Figure 8-40. Transmitter HF Circuit ....................... 8-101 Figure 8-41. Receiver VCO Circuit ......................8-102 Figure 8-42. Transmitter VCO Circuit ....................8-103 Figure 8-43.
  • Page 699 List of Figures Figure 8-92. Receiver Back End Circuit ....................8-186 Figure 8-93. Frequency Generation Unit Circuit – 1 of 2............... 8-187 Figure 8-94. Frequency Generation Unit Circuit – 2 of 2............... 8-188 Figure 8-95. Power AmplifierCircuit....................... 8-189 Figure 8-96. Transmitter HF Circuit....................... 8-190 Figure 8-97.
  • Page 700 List of Figures Notes...
  • Page 701: Chapter 1 Introduction

    This manual includes all the information needed to maintain peak product performance and maximum working time for the ASTRO APX 1000 radio. This detailed level of service (component level) is typical of the service performed by some service centers, self-maintained customers, and distributors.
  • Page 702: Notations Used In This Manual

    Introduction: Notations Used in This Manual Notations Used in This Manual Throughout the text in this publication, you will notice the use of warnings, cautions, and notes. These notations are used to emphasize that safety hazards exist, and care must be taken and observed.
  • Page 703: Chapter 2 Radio Power

    This chapter provides a detailed circuit description of the power distribution of an ASTRO APX 1000 radio. General In the ASTRO APX 1000 radio, power (B+) is distributed to two boards: the main board and the keypad board (Figure 2-1).
  • Page 704: Dc Power Routing

    Radio Power: DC Power Routing Battery Main Board PMOS M101 BATT SW_B+ Switch Fuse External 3.6Vdc 5.4Vdc External SW Audio PA 1.4Vdc RAW B+ External SW 5Vdc 1.85Vdc 1.85Vdc 2.23Vdc External 5Vdc External LDO 3Vdc 3.6Vdc MAKO 3Vdc 1.8 Volts 2.23Vdc 1.875Vdc 1.8Vdc...
  • Page 705: Chapter 3 Theory Of Operation

    This detailed theory of operation can help isolate the problem to a particular component. The ASTRO APX 1000 M1.5, APX 1000 M2 and APX 1000 M3 radio, which is a single-band synthesized radio, is available in the following frequency bands.
  • Page 706 - Limited Keypad Version has 3 soft keys, 4 direction Navigation key, Home and Data but- tons - Full Keypad Version has 3 soft keys, 4 direction Navigation key, 3x4 alphanumeric keypad, Home and Data buttons. RF Antenna Keypad Main Board Front Display Controls Top External Accessory Connector Figure 3-1. APX 1000 Overall Block Diagram...
  • Page 707: Main Board

    Theory of Operation: Main Board Main Board The main board performs the transmitter and receiver functions necessary to translate between voice and data to modulated radio-frequency (RF) carrier at the antenna. The main board contains all the radio’s RF circuits for the following major components: •...
  • Page 708 Theory of Operation: Main Board Batt. DC Supply Transmitter Power Control Voltage (Vctrl) Current Receiver Current Sense Sensor Circuit Indicates Sub-shield DC Supply to FET PA & Driv. Amp. Harmonic Filter Antenna Switch Termination Driver Amplifier coupler Power Detector 15dB Step Attn LOOP RX VCO FILTER...
  • Page 709 Theory of Operation: Main Board Batt. DC Supply Transmitter Power Control Voltage (Vctrl) Current Receiver Current Sense Sensor Circuit Indicates Sub-shield DC Supply to FET PA & Driv. Amp. Harmonic Filter Antenna Switch Termination Driver Amplifier coupler Power Detector 15dB Step Attn LOOP RX VCO FILTER...
  • Page 710 Theory of Operation: Main Board Batt. DC Supply Transmitter Power Control Voltage (Vctrl) Current Receiver Current Sense Sensor Circuit Indicates Sub-shield DC Supply to FET PA & Driv. Amp. Harmonic Filter Antenna Switch Termination 7800 Driver Amplifier coupler Power Detector 15dB Step Attn VCO 1 (740-776 MHz) LOOP...
  • Page 711 Theory of Operation: Main Board 3.1.1 Interconnections This section describes the various interconnections for the main board. 3.1.1.1 Battery Connector M101 Battery connector M101 solders to the transceiver printed circuit board. The connector has 5 gold plated contacts that mate with the battery, two contacts for positive, two for negative and one for the Dig_Battery_Data.
  • Page 712 Theory of Operation: Main Board 3.1.2 Receiver The RF signal is received at the antenna and is routed through the Harmonic Filter, followed by the Antenna Switch and the 15dB Step Attenuator IC. The latter contains a switchable attenuator that is enabled at predetermined RF power thresholds present at the antenna port.
  • Page 713 Theory of Operation: Main Board Antenna 15 dB Step Harmonic Switch Filter Attenuator IF Filter ABACUS III Dec. ΣΔ ADC Filter Rx LO DIG_CTRL_ATTH 18Mhz Abacus III To GPS Diplexer Figure 3-8. Receiver Block Diagram (700/800 MHz ) 3.1.2.1 VHF Front-End From the 15 dB Step Attenuator (U2702), a VHF signal is routed to the first pre-selector filter followed by a Low Noise Amplifier (LNA) and a second pre-selector filter.
  • Page 714 3-10 Theory of Operation: Main Board The output of the discrete image filter is applied to the RF port of the Mixer IC (U507) via a balun transformer (T506). The Mixer IC is driven by a Local Oscillator (LO) signal at the LO port to down- convert the RF signal to a 109.65 MHz intermediate frequency (IF).
  • Page 715 Theory of Operation: Main Board 3-11 DC_RAW_B+ Current Detection 50 Ohm Antenna TX Driver Switch Amplifier TX Buffer Amp To Antenna Directional Harmonic Coupler LP Filter TO RX RX PDADI Loop Filter TX VCO Trident IC Ref. Oscillator Synthesizer RX/TX RF Switch Matrix Figure 3-9.
  • Page 716 3-12 Theory of Operation: Main Board 3.1.3.1 Driver Amplifier The driver amplifier IC (VHF – U902, UHF1/UHF2 – U1602, 700/800 MHz – U1002) contains one LDMOS FET amplifier stages and an internal resistor bias networks. Pin 16 is the RF input. Modulated RF from the FGU, at a level of +3 dBm ±2 dB, is coupled through a blocking capacitor to the gate of FET-1.
  • Page 717 Theory of Operation: Main Board 3-13 700/800 MHz: The harmonic filter uses both discrete components and transmission lines. The pass band is up to 870 MHz, and the stop band is above 1500 MHz. 3.1.3.5 Antenna Switch The antenna switch consists of discrete components which comprise three ports, transmit, receive and output path.
  • Page 718 3-14 Theory of Operation: Main Board In order for the Automatic Logic Control (ALC) to function, 2 inputs are needed to be supplied to the Integrator operational amplifier. First is the voltage from the sensing resistor and the second voltage from the 10-bit DAC IC and MAKO.
  • Page 719 Theory of Operation: Main Board 3-15 3.1.4 Frequency Generation Unit (FGU) The frequency-generation function is performed by several ICs; multiple voltage-controlled oscillators (VCOs); and associated circuitry. The reference oscillator provides a frequency standard to the Trident IC, which controls the VCOs via the port expander. There are also buffers that amplify the VCO signal to the correct level for the next stage.
  • Page 720 3-16 Theory of Operation: Main Board 16.8MHz REFERENCE CLOCK (To Controller and Abacus IC) 16.8MHz BUFFER TX VCO BUFFER 16.8MHz LOOP FILTER TX LO TRIDENT IC UHF TX RX LO BUFFER UHF RX RX VCO PRESCALAR BUFFER Figure 3-11. Synthesizer Block Diagram (UHF1/UHF2) 16.8MHz REFERENCE CLOCK (To Controller and Abacus IC) 16.8MHz BUFFER...
  • Page 721 U702, pin K5 (REF_IN), is the 16.8 MHz reference oscillator input from the VCTCXO (Y701). 3.1.4.5 Modulation To support many voice, data, and signaling protocols, APX 1000 radios must modulate the transmitter carrier frequency over a wide audio frequency range, from less than 10 Hz up to more than 6 kHz.
  • Page 722 3-18 Theory of Operation: Main Board Q756 and surrounding circuitry is a buffer that provides the correct drive level to the receiver section (via the transmission line RX_LO) and to the input to the TX buffer (Q774 and surrounding circuitry). Q745 and surrounding circuitry provide the bias to the buffer.
  • Page 723 Theory of Operation: Main Board 3-19 To select the UHF TX VCO, pin D5 (GPO2_TEST2) must be at a high logic level and pin E5 (GPO1_TEST1) must be at a low logic level. The output of the TX VCO is then fed to pin 4 (RF1) of switch U3001.
  • Page 724 3-20 Theory of Operation: Main Board To select the 700 TX VCO, pin E5 (GPO1) must be at a high logic level and pin D5 (GPO2) and pin D6 (GPO8) must be at a low logic level. The output of the 700 TX VCO is then split into two signals. One to the Prescaler buffer input and the other to the prebuffer input.
  • Page 725: Controller

    : Controller 3-21 Controller 3.2.1 Controller Overview This section provides a detailed circuit description of the APX 1000 controller design. The controller design consists of the following board and flexes: Printed Circuit Boards • Main Board • Keypad Board Flexes •...
  • Page 726 Theory of Operation 3-22 : Controller 3.2.1.1 Main Controller Components and Connections 3.2.1.1.1 Main Board Controller section The controller section contains the Class D internal audio power amplifier, OMAP1710 dual-core processor, FLASH and SDRAM memory, Audio circuitry (MAKO and CODEC IC's), a Complex Programmable Logic Device (CPLD), and interfaces to the other components in the controller design.
  • Page 727 Theory of Operation : Controller 3-23 3.2.1.3 Controller Electrical Architecture An overview of the Controller electrical architecture is shown in Figure 3-14 below. The major components and electrical interfaces are shown. Lighting Controller Side CPLD Radio Conn - Battery Accessory GCAI Audio EMIFS...
  • Page 728 Theory of Operation 3-24 : Controller 3.2.2 DC Distribution SW_B+ supply comes from a pass FET (Q6501) that is powered by UNSW_B+ (battery voltage). The FET is activated once the power switch is in its on position. SW_B+ supplies the power for the entire controller.
  • Page 729 Theory of Operation : Controller 3-25 Table 3-2. DC Supplies and Sources for Controller OMAP CORE OMAP IO FLASH CPLD CODEC MAKO CLASS D PA FRNT DSPLY USB SPLY 16.8 SQR...
  • Page 730 Theory of Operation 3-26 : Controller 3.2.2.1 DC Distribution Major Components The controller's DC section is made up of MAKO and external regulators. This section will give an overview of the schematics and circuitry that makes up the major supplies of the DC architecture. 3.2.2.1.1 MAKO MAKO (U6501) is a custom power management IC manufactured by Atmel.
  • Page 731 Theory of Operation : Controller 3-27 3.2.2.1.2 External Regulators: V_SW_1.4, V_SW_3.60 The controller board contains two TPS62050 regulators in order to regulate voltages of 1.4V and 3.6V. The TPS62050 is a synchronous step-down adjustable regulator. The switching regulator is capable of sourcing 800mA. Its output can be adjusted by using a voltage divider tied to the feedback pin.
  • Page 732 PA_SHTDN 5V_PWM_EN Figure 3-17. 5V Switched Power Supply APX 1000 has Pulse Switching option. Mode 1: Pulse Frequency Modulation (PFM). A relatively noisy but highly efficient pulsing mode for Switched power supplies. Mode 2: Pulse Width Modulation (PWM). Pulsing mode that is cleaner than PFM, used when risk of RF interference is present which includes both transmit and receive radio modes.
  • Page 733 Theory of Operation : Controller 3-29 3.2.2.1.4 Power-up Timing The powering up of the radio starts with the MAKO. Once the radio knob is pressed to 'ON' and battery voltage is supplied, a pass FET is activated to deliver battery voltage to MAKO and external regulators.
  • Page 734 Theory of Operation 3-30 : Controller 3.2.3 Clock Sources The main board and keypad board contains multiple crystal clock sources. These sources are active upon power-up. The controller receives a 16.8 MHz sine wave from the RF section, which is shaped into square wave and fed to the OMAP timer input.
  • Page 735 Theory of Operation : Controller 3-31 3.2.4 OMAP Processor and Memory 3.2.4.1 OMAP Processor (U6302) The OMAP1710 dual core processor lies at the center of the controller design. The processor features utilized in the controller design include: • ARM9 CPU core •...
  • Page 736 Theory of Operation 3-32 : Controller 3.2.4.2 Memory In addition to the internal RAM, the OMAP 1710 Processor (U6302) features three distinct external memory interfaces. All memory devices are located on the main board, as elaborated in Figure 3-20. The external memory interface is shown in Figure 3-21.
  • Page 737 Theory of Operation : Controller 3-33 3.2.4.6 Synchronous External Memory Interface This interfaces the OMAP to a 32 MB Double Data Rate (DDR) RAM IC (U6301). Upon boot-up OMAP configures this interface to operate in synchronous mode at 96MHz. This volatile memory unit is primarily accessed during code execution.
  • Page 738 Theory of Operation 3-34 : Controller 3.2.4.8.2 Audio SSI OMAP's McBSP1 interface is configured as a SSI interface dedicated to carry transmit and receive audio data to peripheral devices. The peripherals connected to this bus include MAKO, Audio CODEC and CPLD. The bus also connects to the keypad board. MAKO generates the clock and frame sync signals for this bus.
  • Page 739 Theory of Operation : Controller 3-35 CONTROLLER SECTION RF SECTION DSP SPI ARM SPI DAC_CS SPI_CLK SPI_MOSI SPI_DSP_CLK McBSP3 SPIF MAKO SPI_DSP_MOSI SPI_MISO DSP SPI SPI_DSP_MISO MAKO_CS EEPROM_CS EEPROM ABACUS_CS OMAP 1710 ABACUS ABACUS_CS FRONT DISPLAY CPLD TRIDENT Inverter COLOR_DIS_CS I2C_SCL LIGHTING CONTROLLERS...
  • Page 740 Theory of Operation 3-36 : Controller The CPLD is controlled through OMAP's EMIFS interface. It supports 31 configurable GPIOs. It also supports 20 input only pins that are accessible through an EMIFS read operation. Some of the GPIOs supported by the CPLD include GCAI_GPIO_0, F2_PARAMP_MON, and USB_CURR_LIM. Some examples of the inputs the CPLD is programmed to support are some of the top and side controls buttons (MON, SIDE_1 and SIDE_2) and board ID.
  • Page 741 Theory of Operation : Controller 3-37 Note: All three microphones will be routed to the AIC33 CODEC. In Tx OMAP DSP mode, MAKO will only be used to MAKO generate the microphone bias. Both internal microphones will be sampled on adjacent SSI slots. The external microphone can be sampled on either MCBSP1 VC_DCLK...
  • Page 742 Theory of Operation 3-38 : Controller 3.2.5.2 RX Audio path The RX audio path supports two internal speakers and one external speaker. MAKO OMAP DSP AB AMP External/ Accessory Speaker MCBSP1 ~ 16-20 Ohms Switch AB AMP ARM SPI Low-Pass Filter 20kHz Corner Class D TPA2034D1...
  • Page 743 Theory of Operation : Controller 3-39 3.2.6 User Interface 3.2.6.1 Top Control The Top Control contains a multifunction knob functioning as ON/OFF switch, Volume and channel switch, and an emergency button. The Top Control also includes a TX/RX LED that is solid amber upon receive, red on PTT, and blinks amber on secure RX and a status LED.
  • Page 744 Theory of Operation 3-40 : Controller 3.2.6.2 APX 1000 LCD Display Modules 3.2.6.2.1 QVGA The main Transflective 1.6" color display is a QVGA (160 x RGB x 90) active matrix TFT (Thin Film Transistor) LCD. A display flex connects the main display to the J3-pin connector on Frontkit Flex.
  • Page 745 3.2.6.3 Intelligent Lighting The APX 1000 radio is equipped with numerous LEDs to provide intelligent lighting features. The Main board consists of a backlighting driver, which illuminate all the LEDs throughout the radio, as shown in Figure 3-30.
  • Page 746 Theory of Operation 3-42 : Controller J2301 KEYPAD WHITE ILLUMINATION LED DRIVER V_SW_5 J2302 (LP3943) V-REG STATUS LED0 VOUT LED1 LED2 LEVEL LED3 OMAP SHIFT (12C) SCL LED4 (12C) SDA TX/RX LED5 LED6 RST_OUT RESET LED8 LED9 FRONT DISPLAY LED10 WHITE BACKLIGHT LED11 Figure 3-30.
  • Page 747 Theory of Operation : Controller 3-43 OMAP COLUMN KEYPAD Figure 3-31. Keypad Interface Outline Table 3-7. Key Map Matrix Row, Column Map Row, Column Map 0 , 4 3 , 2 1 , 4 2 , 0 2 , 4 2 , 1 4 , 0 2 , 2...
  • Page 748 Theory of Operation 3-44 : Controller 3.2.6.5 Side Controls The side controls include three programmable, momentary, pushbutton switches (Side Button 1 [SB1], Side Button 2 [SB2], Top Side Button [MON]) and a Push-To-Talk switch [PTT]. These components interface to the Frontkit flex via connector J1 through a two-piece, bonded flex circuit. The frontkit flex routes the side controls signals to the Main Board through connector J2302.
  • Page 749 Theory of Operation : Controller 3-45 Front View Side View Figure 3-33. GCAI Connector Table 3-8. P1 Pin Assignment P1 PIN SIGNAL ASSIGNMENT GCAI_USB_P_GPIO1 GCAI_USB_N_GPIO2 GCAI_RTS_GPIO_3 GCAI_CTS_GPIO_4 GCAI_MIC_N GCAI_MIC_P GCAI_SPKR_N GCAI_SPKR_P FCAI_ONE_WIRE GCAI_GPIO0 GCAI_VBUS_5V GCAI_VBUS_5V...
  • Page 750 Theory of Operation 3-46 : Controller Table 3-9. GCAI Connector Pin Assignment SIGNAL ASSIGNMENT GCAI_GPIO0 / PwrOn GCAI_ONE_WIRE GCAI_VBUS_5V GCAI_USB_P_GPIO1 / TxDc / FillReq GCAI_USB_N_GPIO2 / RxDc / FillData GCAI_SPKR_P / LineOut+ GCAI_SPKR_N / LineOut- GCAI_RTS_GPIO_3 / OTG-ID / FillSen GCAI_MIC_P GCAI_MIC_N GCAI_CTS_GPIO_4 / KeyFail / FillClk...
  • Page 751: Chapter 4 Troubleshooting Procedures

    Chapter 4 Troubleshooting Procedures The purpose of this chapter is to aid in troubleshooting problems with the ASTRO APX 1000 radio. It is intended to be detailed enough to localize the malfunctioning circuit and isolate the defective component. It also contains a listing of service tools recommended for PC board repair at the component level.
  • Page 752: Recommended Service Tools

    PC board repairs at the component level. For listings of additional service tools, service aids, and test equipment that are recommended for all levels of service, refer to the APX 1000 basic service manual (see Related Publications).
  • Page 753: Standard Bias Table

    Troubleshooting Procedures: Standard Bias Table Standard Bias Table Table 4-2 outlines some standard supply voltages and system clocks which should be present under normal operation. These should be checked as a first step to any troubleshooting procedure. Table 4-2. Standard Operating Bias – DC Voltages Name Reference Description...
  • Page 754: Power-Up Self-Check Errors

    Troubleshooting Procedures: Power-Up Self-Check Errors Power-Up Self-Check Errors Each time the radio is turned on, the MCU and DSP perform a series of internal diagnostics. These diagnostics consist of checking such programmable devices as the FLASH ROMs, the EEPROM, and SRAM devices. Problems detected during the power-up self-check routines are presented as error codes on the radio’s display.
  • Page 755: Power-Up Self-Check Diagnostics And Repair (Not For Field Use)

    Error Code/ Error Description Corrective Action Message 1E/10 Collaborative device is connected to the radio but the Contact your Motorola collaborative feature is not enabled in the codeplug. Sales Representative/ Partner on how to add Collaborative feature to your radios.
  • Page 756 Troubleshooting Procedures: Power-Up Self-Check Diagnostics and Repair (Not for Field Use) Notes...
  • Page 757: Chapter 5 Troubleshooting Charts

    Chapter 5 Troubleshooting Charts This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in determining the problem areas. They are not a substitute for knowledge of circuit operation and astute troubleshooting techniques. It is advisable to refer to the related detailed circuit descriptions in the theory of operation sections prior to troubleshooting a radio.
  • Page 758 Troubleshooting Charts: List of Troubleshooting Charts Table 5-1. Troubleshooting Charts (Continued) Page Troubleshooting FGU Failure 5-41 VCO Failure 5-42 PA Failure 5-45 PA Failure Main 5-45 VHF PA 5-46 UHF1/UHF2 PA 5-47 700/800 MHz PA 5-48 5-49...
  • Page 759: Main Troubleshooting Flowchart

    Troubleshooting Charts: Main Troubleshooting Flowchart Main Troubleshooting Flowchart Start Go to either Display Good Any Error Failure(5.19,5.20) power up Message? or controller power self test up failure flowchart Chart 5.3 See Button Test See Table for Buttons error codes Flowchart Functional? Table 4.5 (Chart 5.10)
  • Page 760: Power-Up Failure

    Troubleshooting Charts: Power-Up Failure Power-Up Failure – Main Board Name Description Level V Flow Chart Main Board Power Up VCC_1.55 R6561 LDO Output 1.55±10% Low LDO3 VCC_1.55 Voltage Problem VCC_2.775D R6562 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage VCC_2.775 R6563 LDO Output 2.775±10% Low LDO10 VCC_3.3 Voltage...
  • Page 761 Troubleshooting Charts: Power-Up Failure Power-Up Failure – B+ Incorrect Voltage B+ Incorrect Voltage Check Voltage at Test Point F_UNSW_B+ (Main Board) Check input and Replace 6 < V < 9? output voltage at 6 < V < 9? Connector F200 Check circuitry from battery contact to fuse.
  • Page 762 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO10 VCC_3.3 Voltage LDO10 V_3.3 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6566 Connection Correct R6566 Is R6566 Soldered Soldering Properly Measure SW1 at R6542...
  • Page 763 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO3 V_1.55 Voltage LDO3 V_1.55 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6561 Connection Is R6561 Correct R6561 Soldered Soldering Properly Measure V_2.23...
  • Page 764 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low LDO8 V_5.0A Voltage LDO8 V_5.0A Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Main Board above Average Inspect R6565 Connection Is R6565 Correct R6565 Soldered Soldering Properly Measure Voltage...
  • Page 765 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low VBUS2 Voltage VBUS2 Voltage Measure V_SW_5 at C6567. Proceed to Low SW5 Voltage Flow 5.1 < V < 5.6? Chart Measure VBUS2 Supply Voltage at R6536 Inspect U6503 and Supporting Circuitry Are Parts Solder Check Placement Is Part Placed Connections and...
  • Page 766 5-10 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_1.4 Voltage Low V_SW_1.4 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure SW_B+ Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Measure Voltage...
  • Page 767 Troubleshooting Charts: Power-Up Failure 5-11 Power-Up Failure – Low V_2.23 Voltage Low V_2.33 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure Voltage at R6542 Proceed to Low 3.3 < V < 3.9? V_SW_3.6 Voltage Flow Chart...
  • Page 768 5-12 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_SW_3.6 Voltage Low V_SW_3.6 Voltage Measure Radio Current Is Standby Current Board has a short, more than 15mA Replace Board above Average Measure the Voltage at R6542 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6504 and...
  • Page 769 Troubleshooting Charts: Power-Up Failure 5-13 Power-Up Failure – Low V_SW_5 Voltage Low V_SW_5 Voltage Measure Radio Current Is Standby Current more Board has a short, than 15mA above Replace Board Average Measure the Voltage at C6593 Proceed to 6 < V < 9? Incorrect B+ Voltage Inspect U6505 and...
  • Page 770 5-14 Troubleshooting Charts: Power-Up Failure Power-Up Failure – Low V_EXT_1.85 Voltage Low V_ENT_1.85 Voltage Measure Radio Current Is standy Board has a short, current > 15mA replace board above avg? Measure V_SW_3.6 Voltage at R6510 Proceed to Voltage = Incorrect V_SW_3.6 V_SW_3.6 Voltage...
  • Page 771: Dc Supply Failure

    Troubleshooting Charts: DC Supply Failure 5-15 DC Supply Failure DC Supply 5 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Verify if USB accessory is Replace accessory shorting VBUS line. or cable Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
  • Page 772 5-16 Troubleshooting Charts: DC Supply Failure DC Supply 3.6 Volt Failure V_SW_5 Is fuse intact Is radio current Replace Fuse (not blown)? >100mA Is connectors from J2301 to Replace board with display connector shorted or damage? damaged connector. Verify UNSW_B+ at Verify L200, C202 test point: F_UNSW_B+ and C203 is good...
  • Page 773 Troubleshooting Charts: DC Supply Failure 5-17 DC Supply 3 Volt Failure DC_LIN_3V Verify DC_LIN_3V at C208 Voltage = 3V? Check voltage at C207 Check for open in branch Voltage to troubleshooting Replace U201 3.6V? section Refer troubleshooting guide 5.4.2 DC supply 3.6V...
  • Page 774 5-18 Troubleshooting Charts: DC Supply Failure DC Supply 1.85 Volt Failure V_EXT_1.85 Verify V_SW_3.60 is present at R6510 Verify BGAP_COMP Voltage 3.6V? is present. Check BGAP_COMP Refer troubleshooting guide 2.2 < V < 2.7? circuitry 5.4.2 DC supply 3.6V Check U6508 circuitry Check for damage to Q6507...
  • Page 775 Troubleshooting Charts: DC Supply Failure 5-19 DC Supply 1.8 Volt Failure DC_LIN_1_8V Verify DC_LIN_1_8V at C210 Voltage Check voltage at C209 = 1.8V? Check for open in branch Voltage Replace U202 to troubleshooting 2.775V? section Check voltage at R6564 Voltage Check continuity between 2.775V? R6564 and C209...
  • Page 776 5-20 Troubleshooting Charts: DC Supply Failure DC Supply 1.5 Volt Failure DC_LIN_1_5V Verify DC_LIN_1_5V at C212 Voltage Check voltage at C210 = 1.5V? Check for open in branch Refer troubleshooting Voltage guide 5.4.5 to troubleshooting 1.8V? section Check voltage at C209 Voltage Refer troubleshooting 2.775V?
  • Page 777 Troubleshooting Charts: DC Supply Failure 5-21 DC Supply 1.4 Volt Failure V_SW_1.4 Voltage Voltage Replace fuse 1.8V? = 1.5V? Verify UNSW_B+ Verify L200, C202 at test point: Refer troubleshooting and C203 is good. Voltage F_UNSW_B+ guide 5.4.5 1.8V? Verify Q6501 Voltage 2.775V? Check if U6302...
  • Page 778: Main Display Failure

    5-22 Troubleshooting Charts: Main Display Failure Main Display Failure No Display Replace LCD Problem still persist? Check DC on following Signal Probe Point V_Ext_1.86 TP2005 on keypad V_2.775D TP2008 on keypad Check the following signals: Signal Probe Point Level F_DISP_RW R2135 Is 6 <...
  • Page 779: Volume/Channel Error

    Troubleshooting Charts: Volume/Channel Error 5-23 Volume/Channel Error Volume / Channel Error Verify all connectors from J2302 to frontkit flex are good. Remove SH13 Probe TP2111 and TP2110 with scope Is voltage level Observe if any noise Verify if VCC_1.85 present 1.85V when on waveform on keypad at TP2005...
  • Page 780: Keypad Error

    5-24 Troubleshooting Charts: Keypad Error Keypad Error Synopsis This Chart relates to failure in the button functions Basic Failure modes are as follows: 1) Failure in control top, side controls or keypad flex assembly 2) Bad Connection 3) Defective Swithces or pads Button Test Button Table Button...
  • Page 781: Side Button Error

    Troubleshooting Charts: Side Button Error 5-25 Side Button Error SIDE BUTTON TEST Verify operation of buttons by using Button Test” flowchart Verify buttons Button check enabled in CPS Verify physical connection between the side controls flex, Front kit flex, keypad and Main Board..
  • Page 782: Rx Audio Error

    5-26 Troubleshooting Charts: RX Audio Error RX Audio Error External Audio Measure speaker No audio out of lines on GCAI Audio Signal Replace External external speaker Connector using Present? Speaker Oscilloscope Probe Audio signal at SPKR+ and SPKR- test points on main board Probe PREAMP_NEG Audio Signal C6419 and PREAMP_POS...
  • Page 783 Troubleshooting Charts: RX Audio Error 5-27 Internal Audio No audio out of Main Speaker Verify Audio signal present at Main speaker Is signal Replace Main present? speaker Check audio signal at TP6405 and TP6406 Verify all connectors Is data from J2302 to present? frontkit flex is good.
  • Page 784: 5.10 Tx Audio Error

    5-28 Troubleshooting Charts: TX Audio Error 5.10 TX Audio Error Internal Microphone Synopsis This failure specifically refers to the rear microphone but this flowchart can be used to diagnose front side microphone also. All mics mentioned above have Rear MIC is similar paths and have very limited differences.
  • Page 785 Troubleshooting Charts: TX Audio Error 5-29 External Mic Failure Follow TX Audio Internal Side TX Audio error Test Internal Side MIC Error - Side MIC MIC functional External MIC Failure Measure Audio Signal at Keypad Board R2003 Examine Keypad and Main Audio Signal Board connectors.
  • Page 786: Rx Rf Failure

    5-30 Troubleshooting Charts: RX RF Failure 5.11 RX RF Failure – Page 1 Poor RX Note : RF Test frequency used: sensitivity or VHF: 154.275MHz no RX audio UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Inject a carrier wave with -47dBm 800: 860.0625MHz into antenna port.
  • Page 787 Troubleshooting Charts: RX RF Failure 5-31 RX RF Failure – Page 2 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 2nd LO: 107.4 MHz 700: 769.0625MHz 800: 860.0625MHz Remove shield, SH2. Measure Measured with a High Frequency Probe for relative comparisons and troubleshooting only. 2nd LO at Actual S21 gain or loss may differ if the test point is not 50 ohms.
  • Page 788 5-32 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 3 Note: RF Test frequency used: VHF: 154.275MHz Remove shield, SH16. UHF1: 424.975MHz Measure RF levels at first UHF2: 485.075MHz preselector filter and compute 700: 769.0625MHz filter loss. 800: 860.0625MHz VHF: Input side of C330 &...
  • Page 789 Troubleshooting Charts: RX RF Failure 5-33 RX RF Failure – Page 4 Remove shield, SH16. Measure RF levels at the Note: RF Test frequency used: RF switch, U402, and VHF: 154.275MHz compute switch loss. UHF1: 424.975MHz 700: output side of C402 & UHF2: 485.075MHz input side of R451.
  • Page 790 5-34 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 5 Remove shield, SH16. Note: RF Test frequency used: Measure RF levels at the VHF: 154.275MHz RF switch, U402, and UHF1: 424.975MHz compute switch loss. UHF2: 485.075MHz 800: output side of C402 & 700: 769.0625MHz input side of R450.
  • Page 791 Troubleshooting Charts: RX RF Failure 5-35 RX RF Failure – Page 6 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz Measured with a High Frequency Probe for relative comparisons and troubleshooting only. Actual S21 gain or loss may differ if the test point is not 50 ohms.
  • Page 792 5-36 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 7 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz 109.65MHz Remove SH10 and SH4. Measured with a High Frequency Probe for relative comparisons and troubleshooting Measure RF and IF level at mixer only.
  • Page 793 Troubleshooting Charts: RX RF Failure 5-37 RX RF Failure – Page 8 Clock Synthesizer Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz 800: 860.0625MHz Remove SH2, Measure tuning Measured with a High Frequency Probe for relative comparisons inspect voltage (Vt) at and troubleshooting only.
  • Page 794 5-38 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 9 (For reference only) U601-38(Vdc) TP601 (MHz) Fvco 0.00 102.70 1.33 107.40 Measure control 3.89 111.90 Remove IF filter shield, voltage at U601 5.00 112.75 SH10. Check IF filter and pin 38 LC matching networks.
  • Page 795 Troubleshooting Charts: RX RF Failure 5-39 RX RF Failure – Page 10 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz Remove shields, SH2 & 700: 769.0625MHz SH10. Measure IF level at Check Mixer: 800: 860.0625MHz XTAL filter and compute Remove shield, SH4.
  • Page 796 5-40 Troubleshooting Charts: RX RF Failure RX RF Failure – Page 11 Note: RF Test frequency used: VHF: 154.275MHz UHF1: 424.975MHz UHF2: 485.075MHz 700: 769.0625MHz Remove shield, SH16. Measure RF levels at 800: 860.0625MHz the SAW filter, FL401, and compute filter loss.
  • Page 797: 5.12 Fgu Failure

    Troubleshooting Charts: FGU Failure 5-41 5.12 FGU Failure FGU Failure Tx Injection /Rx Remove VCO shield LO low power? (SH11). Check 1.5Vdc 1.5Vdc at L759? supply. Correct Tx/Rx No fault found. frequency? Check parts around < 1.5Vdc at pin 2 <...
  • Page 798: Vco Failure

    5-42 Troubleshooting Charts: VCO Failure 5.13 VCO Failure – Page 1 (UHF1, 700/800 MHz) VCO Failure Sniff: Using an inductive field probe as an antenna to measure frequency. Place the probe * Sniff * frequency approximately ½ inch away from near VCO shield components to be sniffed (SH11).
  • Page 799 Troubleshooting Charts: VCO Failure 5-43 VCO Failure – Page 2 (UHF1) At Rx, is L701 high and Check continuity at Is power at L702 low? Replace suspected C3161 L701 and L702. components. At Tx, is L701 low and >-20dBm? Fault found? L702 high? Is Vdc at C742 5V, Control voltage...
  • Page 800 5-44 Troubleshooting Charts: VCO Failure VCO Failure – Page 3 (700/800 MHz) Control voltage Is Vdc at C742 5V, Check 2.775V and at R705 Vdc at C726, C734, 5V supply. C737 2.775V? 0.3<Vdc<10.6? Check 2.775V Is Vdc at Y701 pin 4 2.775V? supply.
  • Page 801 Troubleshooting Charts: PA Failure 5-45 5.14 PA Failure – Main No or Low Power Measure Power at several VHF, UHF1, UHF2, 7/800 MHz test frequencies. UHF1/UHF2 7/800 MHz...
  • Page 802: Pa Failure

    5-46 Troubleshooting Charts: PA Failure PA Failure – Page 1 (VHF PA) Measure TX current at VHF test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U901 Is voltage Measure DC voltage approximately 6V at pin 5 of U901 at DAC=4095? Is current approximately...
  • Page 803 Troubleshooting Charts: PA Failure 5-47 PA Failure – Page 2 (UHF1/UHF2 PA) Measure TX current at UHF1/UHF2 test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1601 Is voltage Measure DC voltage approximately 6V at pin 5 of U1601 at DAC=4095? Is current approximately...
  • Page 804 5-48 Troubleshooting Charts: PA Failure PA Failure – Page 3 (700/800 MHz PA) Measure TX current at 700_800MHz test frequencies Is current less Measure DC voltage than 350mA? at pin 4 of U1001 Is voltage Measure DC voltage approximately 6V at pin 5 of U1001 at DAC=4095? Is current...
  • Page 805 Troubleshooting Charts: PA Failure 5-49 PA Failure – Page 4 (ALC) Remove SH15 and measure PA control voltage at U901 for VHF, U1601 for UHF1/UHF2 and U1001 for 700/800 MHz pin 4 VC_OFFSET low, remove SH6 Is U901/U1601/U1001/ Replace U901/U1601/U1001 Pin 1 about 2.5V? Is U1202 Pin 5 about Replace U1202...
  • Page 806 5-50 Troubleshooting Charts: PA Failure Notes...
  • Page 807: Chapter 6 Troubleshooting Waveforms

    Chapter 6 Troubleshooting Waveforms This chapter contains images of waveforms that might be useful in verifying operation of certain parts of the circuitry. These waveforms are for reference only; the actual data depicted will vary depending on operating conditions. List of Waveforms Table 6-1 lists each waveform and the page on which the waveform can be found.
  • Page 808: Clocks

    Troubleshooting Waveforms: Clocks Clocks 6.2.1 32 kHz Clock Trace 1: Trace recorded at R6115. Figure 6-1. 32 kHz Clock Waveform...
  • Page 809 Troubleshooting Waveforms: Clocks 6.2.2 4 MHz Clock Trace 1: Trace recorded at R6113. Figure 6-2. 4 MHz Clock Waveform...
  • Page 810 Troubleshooting Waveforms: Clocks 6.2.3 12 MHz Clock Trace 1: Trace recorded at C6601. Figure 6-3. 12 MHz Clock Waveform...
  • Page 811 Troubleshooting Waveforms: Clocks 6.2.4 16.8 MHz Clock Trace 1: Trace recorded at R6217. Figure 6-4. 16.8 MHz Clock Waveform...
  • Page 812 Troubleshooting Waveforms: Clocks 6.2.5 24 MHz Clock Trace 1: Trace recorded at C6592. Figure 6-5. 24 MHz Clock Waveform...
  • Page 813: Audio Ssi

    Troubleshooting Waveforms: Audio SSI Audio SSI 6.3.1 Red Tx Trace 1: Trace recorded at R6618. Figure 6-6. Audio SSI – Red Tx Waveform...
  • Page 814 Troubleshooting Waveforms: Audio SSI 6.3.2 Red Rx Trace 1: Trace recorded at R1332. Figure 6-7. Audio SSI – Red Rx Waveform...
  • Page 815 Troubleshooting Waveforms: Audio SSI 6.3.3 SYNC. Trace 1: Trace recorded at Pin 30 of J2301. Figure 6-8. Audio SSI – Sync. Waveform...
  • Page 816 6-10 Troubleshooting Waveforms: Audio SSI 6.3.4 BCLK Trace 1: Trace recorded at R6107. Figure 6-9. Audio SSI – BCLK. Waveform...
  • Page 817: Rx Ssi

    Troubleshooting Waveforms: RX SSI 6-11 RX SSI 6.4.1 CLK. Trace 1: Trace recorded at R2806. Figure 6-10. RX SSI – CLK. Waveform...
  • Page 818 6-12 Troubleshooting Waveforms: RX SSI 6.4.2 Trace 1: Trace recorded at R2805. Figure 6-11. RX SSI – DA Waveform...
  • Page 819 Troubleshooting Waveforms: RX SSI 6-13 6.4.3 FSYNC. Trace 1: Trace recorded at R2804. Figure 6-12. RX SSI – FSync. Waveform...
  • Page 820: Tx Ssi

    6-14 Troubleshooting Waveforms: TX SSI TX SSI 6.5.1 CLK. Trace 1: Trace recorded at R2808. Figure 6-13. TX SSI – TX CLK. Waveform...
  • Page 821 Troubleshooting Waveforms: TX SSI 6-15 6.5.2 Trace 1: Trace recorded at R2817. Figure 6-14. TX SSI – DA Waveform...
  • Page 822 6-16 Troubleshooting Waveforms: TX SSI 6.5.3 FSYNC. Trace 1: Trace recorded at R2807. Figure 6-15. TX SSI – FSync. Waveform...
  • Page 823: Spi

    Troubleshooting Waveforms: SPI 6-17 6.6.1 Trace 1: Trace recorded at R2803. Figure 6-16. SPI – CLK Waveform...
  • Page 824 6-18 Troubleshooting Waveforms: SPI 6.6.2 Trace 1: Trace recorded at R6602. Figure 6-17. CS Waveform...
  • Page 825: I2C Bus

    Troubleshooting Waveforms: I2C BUS 6-19 I2C BUS 6.7.1 Trace 1: Trace recorded at R6208. Figure 6-18. I2C Bus – SCA Waveform...
  • Page 826 6-20 Troubleshooting Waveforms: I2C BUS 6.7.2 SCL 5V Trace 1: Trace recorded at R2204. Figure 6-19. I2C Bus – SCA 5V Waveform...
  • Page 827 Troubleshooting Waveforms: I2C BUS 6-21 6.7.3 Trace 1: Trace recorded at R6209. Figure 6-20. I2C Bus – SDA Waveform...
  • Page 828: One Wire

    6-22 Troubleshooting Waveforms: One Wire One Wire 6.8.1 1-Wire Trace 1: Trace recorded at R4009. Figure 6-21. 1-Wire Waveform...
  • Page 829: Gcai

    Troubleshooting Waveforms: GCAI 6-23 GCAI 6.9.1 GPIO0 Trace 1: Trace recorded at D4001 (test point GPIO0). Figure 6-22. GCAI – GPIO0 Waveform...
  • Page 830 6-24 Troubleshooting Waveforms: GCAI 6.9.2 GPIO4 / Keyfail during Keyload Trace 1: Trace recorded at P2001_21 or R2005 or C2006 (DNP). Figure 6-23. GCAI – GPIO4 Waveform...
  • Page 831: 6.10 Usb

    Troubleshooting Waveforms: USB 6-25 6.10 USB 6.10.1 D- Trace 1: Trace recorded at TP F_GCAI_USB-. Figure 6-24. USB – D- Waveform...
  • Page 832 6-26 Troubleshooting Waveforms: USB 6.10.2 D+ Trace 1: Trace recorded at TP F_GCAI_USB+. Figure 6-25. USB – D+ Waveform...
  • Page 833: 6.11 Sdram

    Troubleshooting Waveforms: SDRAM 6-27 6.11 SDRAM 6.11.1 CLK Trace 1: Trace recorded at TP6307. Figure 6-26. SDRAM – CLK Waveform...
  • Page 834 6-28 Troubleshooting Waveforms: SDRAM 6.11.2 CLKX Trace 1: Trace recorded at TP6308. Figure 6-27. SDRAM – CLKX Waveform...
  • Page 835: 6.12 Flash Control

    Troubleshooting Waveforms: FLASH CONTROL 6-29 6.12 FLASH CONTROL 6.12.1 ADV Trace 1: Trace recorded at R6314. Figure 6-28. FLASH CONTROL – ADV Waveform...
  • Page 836 6-30 Troubleshooting Waveforms: FLASH CONTROL 6.12.2 CS3 Trace 1: Trace recorded at R6311. Figure 6-29. FLASH CONTROL – CS3 Waveform...
  • Page 837 Troubleshooting Waveforms: FLASH CONTROL 6-31 6.12.3 OE Trace 1: Trace recorded at R6312. Figure 6-30. FLASH CONTROL – OE Waveform...
  • Page 838 6-32 Troubleshooting Waveforms: FLASH CONTROL 6.12.4 RDY Trace 1: Trace recorded at R6316. Figure 6-31. FLASH CONTROL – RDY Waveform...
  • Page 839 Troubleshooting Waveforms: FLASH CONTROL 6-33 6.12.5 WE Trace 1: Trace recorded at R6313. Figure 6-32. FLASH CONTROL – WE Waveform...
  • Page 840: 6.13 Receive Baseband Signals

    6-34 Troubleshooting Waveforms: Receive Baseband Signals 6.13 Receive Baseband Signals Trace 1: DIG_DATA_SSI_RX_FS at R616. Trace 2: DIG_DATA_SSI_RX_DOUTA at R617. Trace 3: CLK_SSI_RX at R618. Figure 6-33. Received Baseband Waveforms...
  • Page 841: Chapter 7 Troubleshooting Tables

    Chapter 7 Troubleshooting Tables List of Board and IC Signals Due to the nature of the schematic-generating program, signal names might be different when they are not directly connected to the same point. The tables in this chapter provide a cross reference to the various pinouts for these signals.
  • Page 842 Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Keypad flex connector interface Pin-Out MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # chassis J2302-1 chassis J2301-1 R2135 F_DISP_RW J2302-2 chassis J2301-2 R4005 J2302-3 C6544...
  • Page 843 Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Keypad flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # None Ext_MIC_Neg_DP J2302-29 TP1311 BT_SHUTDOWN J2301-29 chassis J2302-30 None OPT_SSI_SYNC J2301-30...
  • Page 844 Troubleshooting Tables: List of Board and IC Signals Table 7-2. Mainboard to Keypad flex connector interface Pin-Out (Continued) MainBoard MainBoard Test Test Place Place Signal Name Pin # Signal Name Pin # R2244 TX_RX_RED_LED J2302-58 C2130 KP_ROW_4 J2301-58 R2235 V_SW_5 J2302-59 chassis J2301-59...
  • Page 845 Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Keypad flex connector to main board connector Interface Pin-Out Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # P2000-1 P2001-1 F_DISP_RW P2000-2 P2001-2 P2000-3 VBUS1 P2001-3 F_DISP_DATA_0...
  • Page 846 Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Keypad flex connector to main board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # EXT_MIC_NEG_DP P2000-29 BT_SHUTDOWN P2001-29 P2000-30 OPT_SSI_SYNC P2001-30 EXT_MIC_POS_DP...
  • Page 847 Troubleshooting Tables: List of Board and IC Signals Table 7-3. Main Keypad flex connector to main board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SW_5+ P2000-59 P2001-59 TX_RX_LED_GREEN P2000-60 P2001-60...
  • Page 848 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # chassis P1000-1 P1001-1 F_DISP_RW P1000-2 P1001-2 P1000-3 VBUS1 P1001-3...
  • Page 849 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # F-DISP_DATA_CMD P1000-26 V_SAFE P1001-26 GPIO_0 P1000-27 BT_WAKEUP_1.8V P1001-27...
  • Page 850 7-10 Troubleshooting Tables: List of Board and IC Signals Table 7-4. Main Keypad flex connector to keypad board connector Interface Pin-Out (Continued) Keypad_Flex Keypad_Flex Test Test Place Place Signal Name Pin # Signal Name Pin # SPEAKER_GREEN_1 P1000-55 KP_COL_4 P1001-55 TX_RX_LED_AMBER P1000-56 KP_ROW_3...
  • Page 851 Troubleshooting Tables: List of Board and IC Signals 7-11 Table 7-5. Keypad board connector to mainboard Interface Pin-Out KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-1 chassis P2001-1 none F_DISP_RW P1000-2 chassis P2001-2 P1000-3 none...
  • Page 852 7-12 Troubleshooting Tables: List of Board and IC Signals Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # R2005 GPIO_4_CTS_KEY P1000-21 none UNNAMED_1_C P2001-21 FAIL_FILLCLK ONNJ60PIN_I66 none F_DISP_RW_EN...
  • Page 853 Troubleshooting Tables: List of Board and IC Signals 7-13 Table 7-5. Keypad board connector to mainboard Interface Pin-Out (Continued) KeyBoard KeyBoard Test Place Test Place Signal Name Pin # Signal Name Pin # chassis P1000-42 R2531 EXP_BRD_TYP P2001-42 SPKR- P1000-43 none UNNAMED_1_C P2001-43...
  • Page 854 7-14 Troubleshooting Tables: List of Board and IC Signals Table 7-6. Keypad board connector to front kit flex Interface Pin-Out KeyBoard Test Place Signal Name Pin # chassis P2000-1 None F_DISP_RW P2000-2 P2000-3 None F_DISP_DATA_0 P2000-4 SIDE_1 P2000-5 None F_DISP_DATA_1 P2000-6 SIDE_2 P2000-7...
  • Page 855 Troubleshooting Tables: List of Board and IC Signals 7-15 Table 7-6. Keypad board connector to front kit flex Interface Pin-Out (Continued) KeyBoard Test Place Signal Name Pin # EXT_MIC_POS_DP P2000-31 None MAIN_DISPLAY_LED1 P2000-32 R2013 EXT_SPKR_POS_DP P2000-33 None MAIN_DISPLAY_LED2 P2000-34 R2014 EXT_SPKR_NEG_DP P2000-35 None...
  • Page 856 7-16 Troubleshooting Tables: List of Board and IC Signals Table 7-7. Front kit connector Interface Pin-Out Front Kit Flex Test Place Signal Name Pin # J1-1 J1-2 SIDE_1 J1-3 J1-4 J1-5 J1-6 SIDE_2 J1-7 MONITOR J1-8 J1-9 J1-10 J1-G1 J1-G2 J1-G3 J1-G4 Front Kit Flex...
  • Page 857 Troubleshooting Tables: List of Board and IC Signals 7-17 Front Kit Flex Test Place Signal Name Pin # TX_RX_LED_AMBER J2-12 GPIO_0 J2-13 TX_RX_LED_RED J2-14 J2-15 TX_RX_LED_GREEN J2-16 EXT_MIC_NEG_DP J2-17 J2-18 EXT_MIC_POS_DP J2-19 MIC+ J2-20 J2-21 MIC- J2-22 EXT_SPKR_POS_DP J2-23 J2-24 EXT_SPKR_NEG_DP J2-25 VBUS2...
  • Page 858 7-18 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # J3-1 V_2.775D J3-2 F_DISP_RW J3-3 J3-4 F_DISP_DATA_1 J3-5 F_DISP_DATA_3 J3-6 F_DISP_DATA_5 J3-7 F_DISP_DATA_7 J3-8 J3-9 F_DISP_DATA_CMD J3-10 J3-11 SW_5+ J3-12 MAIN_DISPLAY_LED3 J3-13 F_DISP_BD_ID J3-14 J3-15...
  • Page 859 Troubleshooting Tables: List of Board and IC Signals 7-19 Front Kit Flex Test Place Signal Name Pin # P1-1 F_DISP_RW P1-2 P1-3 F_DISP_DATA_0 P1-4 SIDE_1 P1-5 F_DISP_DATA_1 P1-6 SIDE_2 P1-7 F_DISP_DATA_2 P1-8 MONITOR P1-9 F_DISP_DATA_3 P1-10 P1-11 F_DISP_DATA_4 P1-12 GPIO_3_RTS_FILLSENSE P1-13 F_DISP_DATA_5 P1-14...
  • Page 860 7-20 Troubleshooting Tables: List of Board and IC Signals Front Kit Flex Test Place Signal Name Pin # EXT_MIC_POS_DP P1-31 MAIN_DISPLAY_LED1 P1-32 EXT_SPKR_POS_DP P1-33 MAIN_DISPLAY_LED2 P1-34 EXT_SPKR_NEG_DP P1-35 MAIN_DISPLAY_LED3 P1-36 P1-37 MAIN_DISPLAY_LED4 P1-38 SPKR+ P1-39 F_DISP_BD_ID P1-40 SPKR+ P1-41 P1-42 SPKR- P1-43 SWITCH_KNOB_A...
  • Page 861 Troubleshooting Tables: List of Board and IC Signals 7-21 Table 7-8. GCAI flex connector Interface Pin-Out GCAI Test Place Signal Name Pin # P1-1 LIGHTBAR_RED P1-2 GCAI_RTS_GPIO3 P1-3 LIGHTBAR_GREEN P1-4 GCAI_USB_N_GPIO2 P1-5 LIGHTBAR_AMBER P1-6 GCAI_USB_P_GPIO1 P1-7 V_SW_5 P1-8 GCAI_ONE_WIRE P1-9 V_SW_5 P1-10 GCAI_GPIO4_CTS...
  • Page 862 7-22 Troubleshooting Tables: List of Board and IC Signals Table 7-8. GCAI flex connector Interface Pin-Out (Continued) GCAI Test Place Signal Name Pin # P1-G1 P1-G2 P1-G3 P1-G4...
  • Page 863 Troubleshooting Tables: List of Board and IC Signals 7-23 Table 7-9. PTT flex connector Interface Pin-Out Test Place Signal Name Pin # P1-1 P1-2 CONN_SB1 P1-3 CONN_INT_PTT P1-4 P1-5 P1-6 CONN_SB2 P1-7 MONITOR P1-8 P1-9 P1-10 P1-G1 P1-G2 P1-G3 P1-G4...
  • Page 864 7-24 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Output Output codec_cs DSP SPI chip select for Output Output TI dual CODEC abacus_cs DSP SPI chipselect for Output...
  • Page 865 Troubleshooting Tables: List of Board and IC Signals 7-25 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction gcai_gpio4 GPIO4 Input None Input Pull- down bluetooth_ptt PTT signal from Blue- 0=Pressed Input Pul-...
  • Page 866 7-26 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction rf_reset Reset to RF board Output Output Unused and Unwired Output Output OMAP Pin...
  • Page 867 Troubleshooting Tables: List of Board and IC Signals 7-27 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction cpld_ver3 CPLD version identifier (REG) Register Register bit 3 cpld_ver2 CPLD version identifier (REG) Register...
  • Page 868 7-28 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction omap_mpu_boot Pin pulled high on PCB Input None Input None to select external boot on EMIFS CS3 (flash memory)
  • Page 869 Troubleshooting Tables: List of Board and IC Signals 7-29 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction Pul- Input Pull- down uart1_tx UART1 Serial Transmit Output None Output Pull- Data...
  • Page 870 7-30 Troubleshooting Tables: List of Board and IC Signals Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction spi_dsp_clk DSP SPI Clock from Pull- Input None OMAP down spi_dsp_mosi DSP SPI Data from Output...
  • Page 871 Troubleshooting Tables: List of Board and IC Signals 7-31 Table 7-10. Overall GPIO pin functions (Continued) SW Initialized HW Reset Active Signal Name Description State Ball # Direction State Direction JTAD Data in from JTAG Input Input Pull- box to Controller down nemu0 "Emulation pin 0, not...
  • Page 872 7-32 Troubleshooting Tables: List of Board and IC Signals Table 7-11. Primary IC Reference Designator Reference Primary IC Component Location Designator OMAP 1710 U6302 MAIN BOARD (top-side) DDR memory U6301 MAIN BOARD (top-side) FLASH U6304 MAIN BOARD (top-side) CPLD U6101 MAIN BOARD (top-side) Audio Codec U6405...
  • Page 873: Chapter 8 Schematics, Boards Overlays, And Parts Lists

    Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) for the APX 1000 radio. Use them in conjunction with the theory of operation and the troubleshooting procedures, charts, and waveforms Transceiver Board Schematic/Board Layout Page No.
  • Page 874 Schematics, Boards Overlays, and Parts Lists: List of Transceiver Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No. Transceiver Board Schematic/Board Layout Page No.
  • Page 875 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-29 Transceiver (RF) Boards: VHF (84012618001) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_LIN_1_8V DC_SWI_3_6V DC_LIN_3V ulc_dc DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ DC_BATT RF_SW_B+ RF_ANT BAT_STATUS BAT_STATUS PA_OUT IF18 IF22 FILT_RAW_B+...
  • Page 876 8-30 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) INT_MIC- INT_MIC_NEG_MP SSI_RED_TX_CODEC SSI_RED_RX_CODEC INT_MIC+ INT_MIC_POS_MP I2C_CLK I2C_CLK BACKLIGHT CONTROLS SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA SPK+_MP INT_SPKR_POS_MP F2_PARAMP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB ON_OFF_SWITCH 16.8_MHZ_SINEWAVE ON_OFF_SWITCH F2_SYNCB LOCK_DET_A TOP CONTROLS...
  • Page 877 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-31 DC_BATT_A F200M12 E201M12 DC_BATT L200M12 DC_FUSE_A DC_FUSED_B+ VR200M12 C200M12 C201M12 C202M12 C203M12 Q201M12 RF_SW_B+ C217M12 R201M12 Q202M12 R202M12 D200M12 U200M12 DC_LIN_5V INPUT OUTPUT SHUTDOWN ERROR SENSE BYPASS C204M12 C205M12 C206M12 U201M12...
  • Page 878 8-32 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) DC_LIN_5_0V R698M19 R607M19 C629M19 DC_LIN_5V C643M19 C641M19 DC_LIN_1_875V_D DC_LIN_1_875V_D Q601M19 U604M19 U603M19 DC_RX_BE_SUPFLTR_B R605M19 C646M19 RF_RX_BE_VCO_F DC_LIN_3_0V RF_RX_BE_VCO_L RF_RX_BE_SUPFLTR_C C631M19 R609M19 R612M19 RF_RX_BE_VCO_B RF_RX_BE_VCO_TUNE U602M19 DC_LIN_1_875V_D C625M19 RF_RX_BE_VCO_D C608M19 C618M19 L604M19...
  • Page 879 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-33 E302M20 DC_LIN_RX_VHF_LNA_A IF302M20 DC_LIN_1_8V_A DC_LIN_RX_VHF_LNA_D R312M20 R313M20 DC_LIN_RX_VHF_LNA_C R310M20 Q304M20 DIG_CTRL_RXV_A IF303M20 Q303M20 DIG_CTRL_RXV R311M20 DC_LIN_RX_VHF_LNA_E DC_LIN_RX_VHF_LNA_B L316M20 RF_RX_VHF_LNA_A RF_RX_VHF_LNA_C RF_RX_VHF_F2_A RF_RX_VHF_F2_E C343M20 RF_RX_VHF_LNA_D TL_RX_VHF_L2F RF_RX_VHF_F2_C RF_RX_VHF_F2_F RF_RX_VHF_FE_OUT IF304M20 R381M20 C360M20...
  • Page 880 8-34 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) IF2706M13 FILT_RAW_B+ IF2707M13 ANT_SWI C2703M13 Q2701M13 R2706M13 L2702M13 IF2701M13 PA_OUT D2703M13 IF2705M13 L2701M13 C2704M13 C2705M13 C2701M13 RF_OUT D2702M13 C2709M13 C2708M13 C2702M13 R2703M13 R2704M13 R2702M13 R2705M13 IF2702M13 DC_LIN_3V U2702M13 IF2704M13 RX_IN C2706M13...
  • Page 881 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-35 DC_LIN_5VREF U1232M11 VIN VOUT SW_B+ DNC1 DNC2 C1230M11 C1237M11 E1219M11 R1226M11 FILT_RAW_B+ DC_RAW_B+ DC_LIN_5V DC_LIN_3V DC_LIN_5V C1286M11 R1293M11 R1283M11 R1299M11 C1270M11 R1277M11 C1294M11 DIG_CTRL_ATTH R1275M11 U1202M11 R1287M11 R1289M11 R1203M11 R1205M11 C1216M11...
  • Page 882 8-36 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) DC_LIN_5V C502M21 L500M21 R500M21 C500M21 FL502M21 L503M21 L504M21 R526M21 TL_RX_IF_OUT C501M21 R512M21 C514M21 C515M21 T506M21 L513M21 C533M21 U507M21 T507M21 TL_RX_MIX_IN BDIV C532M21 C504M21 LOIN TL_RX_LO C516M21 L550M21 R525M21 C550M21 C551M21 C505M21...
  • Page 883 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-37 DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 GPO2 DC_LIN_2_775V GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V L720M7 DIG_CTRL_LOCK DIG_DATA_SPI_MISO C715M7 TP701M7 L733M7 L735M7 L738M7 DIG_CTRL_SPI_TRIDENT_PE L727M7 DIG_DATA_SPI_MOSI C726M7...
  • Page 884 8-38 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V U738M7 C781M7 R704M7 RX_LO GPO1 GPO2 R703M7 R707M7 Q785M7 DC_LIN_1_5V L759M7 R769M7 C772M7 C773M7 L775M7 R776M7 C764M7 R766M7 R762M7 Q767M7 Q767M7 C777M7 R778M7 C780M7 TX_INJ R763M7 C819M7...
  • Page 885 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-39 IF903M16 FILT_RAW_B+ TX_7V IF904M16 C918M16 C932M16 L906M16 C923M16 C919M16 C908M16 C902M16 C903M16 L902M16 L903M16 C911M16 C925M16 IF905M16 L907M16 L908M16 L909M16 L910M16 R906M16 Q901M16 PA_OUT U902M16 L905M16 TX_INJ IF901M16 R909M16 C901M16 C907M16...
  • Page 886 8-40 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) C1204M17 C1220M17 C1226M17 HF_IN IF1201M17 IF1202M17 C1222M17 L1203M17 L1209M17 L1211M17 HF_OUT C1207M17 C1221M17 C1227M17 C1203M17 Figure 8-12. Transmitter HF Circuit...
  • Page 887 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-41 GPO1 DC_SUPER_FILTER_5V IF3200M22 Q3232M22 DC_SUPER_FILTER_5V GPO2 GPO1 IF3202M22 4.7K GPO1 IF3201M22 GPO2 VCO_TX U3238M22 R3203M22 R3204M22 C3240M22 IF3242M22 VCO_OUT C3235M22 C3211M22 C3212M22 C3217M22 Q3227M22 C3219M22 IF3203M22 L3205M22 C3225M22 VCTRL C3204M22 L3230M22...
  • Page 888 8-42 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) GPO2 R3202M22 C3201M22 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V GPO1 Q3272M22 GPO2 4.7K VCO_TX C3275M22 C3208M22 R3206M22 C3251M22 C3258M22 C3252M22 Q3267M22 C3262M22 IF3243M22 L3245M22 C3265M22 VCTRL C3244M22 L3270M22 R3214M22 C3263M22 R3271M22 Figure 8-14. Transmitter VCO Circuit...
  • Page 889 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-43 U6104M6 R6118M6 SSI_RED_TX_CODEC TP6107M6 SSI_MACE_TX_DIN U6105M6 R6103M6 SSI_BLACK_RX TP6105M6 R6114M6 R6115M6 FLASH_DATA<15..0> EMIFS_DATA_0 EMIFS_DATA_1 EMIFS_DATA_2 EMIFS_DATA_3 EMIFS_DATA_4 F2_TIMER_OUT KEYFAIL_CTRL FLASH_ADDR<25..1> OPT_GPIO1 EMIFS_ADDR_1 SSI_BLACK_TX_MACE EMIFS_ADDR_2 SSI_CODEC_CLK EMIFS_ADDR_3 F2_TIMER_PARAMP EMIFS_ADDR_4 R6108M6 EMIFS_ADDR_5 F_DISP_RW_EN_NON_INV...
  • Page 890 8-44 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> R6202M6 F_DISP_RW_EN_INV R6203M6 C6203M6 F_DISP_RW_EN R6206M6 R6201M6 R6214M6 U6201M6 R6211M6 R6217M6 16.8_MHZ_SINEWAVE 16.8_MHZ_CLK F_DISP_RW_EN_NON_INV U6302M6 LCD_PCLK F_DISP_DATA_CMD LCD_AC C6201M6 LCD_VSYNC F_DISP_RW LCD CONTROL LCD_HSYNC R6218M6 R6207M6...
  • Page 891 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-45 DDR INTERFACE U6301M6 R6301M6 TP6307M6 TP6308M6 TP6304M6 U6302M6 DDR_CLKX_1 SDCLKX TP6303M6 DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL CLK* SDCLK_EN LDQS DDR_WE NSWE EN_CLKE DDR_BANK0 SBANK_0 DDR_DATA<0> DDR_BANK1 DDR_WE SBANK_1 DDR_DATA<1>...
  • Page 892 8-46 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 R6406M6 U6402M6 R6401M6 C6429M6 INNEGA R6414M6 PRE_CLASS_D_POS_DP INPOSA U6410M6 INNEGB U6405M6 OUTA INPOSB OUTB TEMP SENSORS SSI_RED_RX_CODEC SSI_RED_TX_CODEC VPOS VOUT R6402M6 C6417M6 TP6401M6 DOUT VNEG...
  • Page 893 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-47 EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 R6546M6 OMAP POWER M6504M6 NR_FB R6551M6 F_GNDM6 R6550M6 C6573M6 U6302M6 R6524M6 C6547M6 VSS_1 VDDSHV1_1 MAKO POWER VSS_2 VDDSHV1_2 C6553M6 VSS_3 VDDSHV2 VSS_4...
  • Page 894 8-48 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> SSI_SAP<3..0> R6604M6 SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602M6 SPI_DSP_MISO U6501M6 U6302M6 SPI_ARM_CLK BBP_CLK BBP_SYNC SPI_CLK SPI_CLK GPIO_56 SPI_CS SPI_CS0 SPI_DI MAKO_SPI_CS 12MHZ CLOCK SPI_CS1 SPI_DO...
  • Page 895 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-49 R2810M1 RX_SSI<2..0> R2804M1 RX_FSYNC R2805M1 TX_SSI<2..0> RX_DA R2806M1 RX_CLK TX_DA R2807M1 TX_FSYNC R2808M1 TX_CLK F2_SYNCB R2811M1 LOCK_DET_A LOCK_DET SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803M1 SPI_DSP_CLK R2812M1 R2813M1 R2817M1 TX_DA_CONN TX_DA C2806M1 Figure 8-21.
  • Page 896 8-50 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) EMERGENCY BUTTON ON_OFF_SWITCH J2302M2 S2103M2 EMERG_BTN R21002M2 J2302M2 TP2112M2 RSW_A R21001M2 C21002M2 C21003M2 U2104M2 TP2111M2 C2116M2 C21001M2 U21000M2 U21001M2 TP2113M2 U2104M2 RSW_B R21000M2 U2104M2 TP2114M2 J2302M2 RSW_INT TP2110M2 C21000M2 C21005M2 C21004M2...
  • Page 897 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-51 LIGHTING CONTROLERS RADIO TOP LIGHTING R2201M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 J2302M2 I2C_CLK E2003M2 SCL1 SCL2 I2C_DATA SDA1 SDA2 J2302M2 R2207M2 R2204M2 R2206M2 C2203M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2 E2244M2 TOP_LIGHTBAR_GREEN_LED...
  • Page 898 8-52 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 R2135M2 F_DISP_RW J2302M2 E2303M2 F_DISP_DATA_0 R2139M2 J2302M2 R2145M2 E2307M2 F_DISP_DATA_1 J2302M2 E2309M2 F_DISP_DATA_2 R2153M2 J2302M2 R2148M2 E2302M2 F_DISP_DATA_3 J2302M2 F_DISP_DATA_4 R2154M2 E2306M2 J2302M2 R2149M2 E2308M2...
  • Page 899 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-53 SIDE CONTROLS OMAP_RESET WAS HERE TEMP J2302M2 J2302M2 SIDE_1 J2302M2 DELETED 2.775 TEMP SENSOR ON MAINBOARD SIDE_2 J2302M2 MMC NOT REQUIRED MONITOR J2302M2 J2305.18M2 EXP_BRD_ID J2305M2 J2302.50M2 J2302M2 J2302M2 J2302M2 F_GCAI_1WIREM2...
  • Page 900 8-54 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) TPEX3 TP1305M3 2.8V LDO 26MHZ TCXO R1318M3 RTC_CLK 32KHZ (FROM CPLD) L1301M3 R1305M3 VDD_TCXO VPROG STATE REF_CLK_REQ LNA_ENABLE Y1304M3 FLOATING = 2.87V REF_CLK_HV REF_CLK_LV VDDS = 1.8V U1305M3 CLK_REQPOL C1321M3 GPS_SHUTDOWN...
  • Page 901 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-55 R310M20 R312M20 C357M20 C366M20 R6101M6 C6572M6 R2111M2 C2702M13 R2117M2 R2705M13 C354M20 R6125M6 E302M20 L313M20 D6101M6 R2106M2 TP6406M6 L321M20 R2810M1 R2704M13 R313M20 R6109M6 C2104M2 C1222M17 R6116M6 R2703M13 C6106M6 C334M20 Q303M20 C342M20 C353M20...
  • Page 902 8-56 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) M6504M6 C3204M22 R1226M11 M6405M6 C6586M6 L3230M22 L6505M6 D6M2 D7M2 C3225M22 D3247M22 R6547M6 C6584M6 D3207M22 L3245M22 C6582M6 C10M2 C9M2 R4008M2 M6406M6 R2005M2 D3249M22 C3219M22 C3254M22 C2006M2 Q901M16 D3206M22 C3235M22 Q4001M2 R2003M2 C1210M11...
  • Page 903 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-57 VHF Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012618001 C1214M11 21012118001 CAP,FXD,1UF,10%,25V- C1262M11 2113945B02 CAP:CHIP,.01UF,+10%,- C1310M3 2187893N01...
  • Page 904 8-58 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1330M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C202M12 21012118001 CAP,FXD,1UF,10%,25V- C210M12 2113956B91 CAP,FXD,1UF,+10%,- C2212M2 2113946B04...
  • Page 905 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-59 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2703M13 2113944A46 CAP:CHIP,330PF,+5%,- C3217M22 2113944M36 CAP,FXD,56PF,+2%,- C3262M22 2113944M30 CAP,FXD,33PF,+2%,- C341M20 2113944A46...
  • Page 906 8-60 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C368M20 21667009373 CAPACI- C512M21 2113946D07 CAP:CHIP,4.7UF,+10%,- C6107M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6202M6 2113945A09...
  • Page 907 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-61 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C630M19 2113946B04 CAP:CHIP,.1UF,+10%,- C6409M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6427M6 2113944A50 CAP CER CHP 680.0 PF C6503M6 2113944A46...
  • Page 908 8-62 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6523M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6542M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6560M6 2113956C37 CAP:FXD,10UF,+10%,- C6577M6 2113946S35...
  • Page 909 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-63 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6601M6 2113944A28 CAP:CHIP,18PF,+5%,- C715M7 2113945C31 CAP,FXD,.1UF,+10%,- C731M7 2113945C31 CAP,FXD,.1UF,+10%,- C752M7 2113944A43...
  • Page 910 8-64 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C819M7 2113944A44 CAP:CG,0402,5%,50V,220P C915M16 2113944C04 CAP:C0G,0603,5%,50V,330 D200M12 4813978A19 DIODE,RECT,MBR120,SM, D5M2 4870359B01...
  • Page 911 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-65 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description E2301M2 91012036001 FILTER,EMI/ E605M19 2471132D14 IDCTR,FXD,470OHM,200M L1303M3 2475122C28 IND, MULTI-LAYER, 18NH L3216M22 2415010H04...
  • Page 912 8-66 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L601M19 24009315044 WW CHIP INDUCTOR, L739M7 24009315048 WW CHIP INDUCTOR, M105M12 3987977Y04 CONT,CONN,,1CONT,,,ANT...
  • Page 913 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-67 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q6506M6 4809579E77 FET, NCH MOS FET, 1.2MM R1211M11 0613952R01 RES:MF,10KOHM,5%,.0625 R1250M11...
  • Page 914 8-68 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1295M11 0613952Q49 CER CHIP RES 100 OHM 5 R201M12 0613952R25 RES:MF,100KOHM,5%,.062...
  • Page 915 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-69 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2806M1 0613952Q59 CER CHIP RES 270 OHM 5 R3207M22 0613952Q69 CER CHIP RES 680 OHM 5...
  • Page 916 8-70 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R614M19 0613952R66 RES:MF,0OHM,5%,.0625W, R6218M6 0613952Q80 CER CHIP RES 2000 OHM R6407M6 0613952Q81 RES:MF,2.2KOHM,5%,.062...
  • Page 917 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-71 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6515M6 0613952R66 RES:MF,0OHM,5%,.0625W, R6537M6 0613952P09 CER CHIP RES 121K OHM R6565M6 0613952R66 RES:MF,0OHM,5%,.0625W,...
  • Page 918 8-72 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R703M7 0613952Q67 CER CHIP RES 560 OHM 5 R744M7 0613952Q91 CER CHIP RES 5600 OHM...
  • Page 919 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) 8-73 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U1253M11 5185941F56 IC SINGLE LV LP OP U2102M2 5109522E84 IC DUAL SCHMITT TRIG U6102M6...
  • Page 920 8-74 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001) Ref. Des. Part Number Description Y6502M6 4809995L15 XTAL 32KHZ 20PPM 3.2X2.1MM SMD Y6601M6 93012046001 12MHZ CRYATAL UNIT Y701M7 4875188M01 CRYSTAL OSCILLATOR...
  • Page 921 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-90 Transceiver (RF) Boards: UHF1 (84012620001) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_LIN_1_8V DC_SWI_3_6V DC_LIN_3V ulc_dc DC_LIN_3V DC_LIN_5V DC_LIN_5V RF_ANT RF_SW_B+ RF_SW_B+ DC_BATT RF_ANT BAT_STATUS BAT_STATUS FILT_RAW_B+ IF22 RF_OUT IF18...
  • Page 922 8-91 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) INT_MIC- INT_MIC_NEG_MP BACKLIGHT CONTROLS INT_MIC+ I2C_CLK INT_MIC_POS_MP I2C_CLK SPK-_MP I2C_DATA INT_SPKR_NEG_MP I2C_DATA SPK+_MP F2_PARAMP INT_SPKR_POS_MP FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE FREQ_SEL<3..0> VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB ON_OFF_SWITCH ON_OFF_SWITCH 16.8_MHZ_SINEWAVE F2_SYNCB LOCK_DET_A TOGGLE_0 TOP CONTROLS TOGGLE_0...
  • Page 923 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-92 DC_BATT_A F200M12 E201M12 L200M12 DC_BATT DC_FUSED_B+ DC_FUSE_A VR200M12 C200M12 C201M12 C202M12 C203M12 Q201M12 RF_SW_B+ R201M12 C217M12 Q202M12 R202M12 D200M12 U200M12 DC_LIN_5V INPUT OUTPUT SHUTDOWN ERROR SENSE BYPASS C204M12 C205M12 C206M12 U201M12...
  • Page 924 8-93 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) C629M19 R698M19 R607M19 DC_LIN_5_0V DC_LIN_5V C627M19 C630M19 DC_LIN_1_875V_D C641M19 C643M19 DC_LIN_1_875V_D DC_RX_BE_SUPFLTR_B Q601M19 U604M19 U603M19 R605M19 C646M19 RF_RX_BE_VCO_L RF_RX_BE_VCO_F DC_LIN_3_0V RF_RX_BE_SUPFLTR_C C625M19 C631M19 R609M19 R612M19 RF_RX_BE_VCO_TUNE RF_RX_BE_VCO_B DC_LIN_1_875V_D U602M19 RF_RX_BE_VCO_D TP601M19...
  • Page 925 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-94 E1921M20 IF1902M20 DC_RX_UHF1_LNA_A_13A DC_LIN_1_8V_A DC_RX_UHF1_LNA_C_13A DC_RX_UHF1_LNA_D_13A CTRL_RX_UHF1_LNA_A = 3V (HIGH), LNA'S TURN ON R1923M20 R1924M20 CTRL_RX_FE_UHF1_LNA_B_13A R1921M20 R1911M20 IF1903M20 DIG_CTRL_RXU Q1922M20 Q1922M20 IF1901M20 Q1920M20 C1923M20 C1924M20 R1910M20 R1909M20 ANA_RX_FE_TUNE DC_RX_FE_UHF1_LNA_B_13A R1922M20...
  • Page 926 8-95 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) IF2604M13 FILT_RAW_B+ IF2605M13 ANT_SWI C2603M13 Q2601M13 R2605M13 L2602M13 PA_OUT IF2601M13 D2603M13 IF2607M13 C2604M13 C2605M13 C2601M13 L2601M13 RF_OUT D2602M13 C2608M13 C2607M13 C2602M13 R2602M13 R2603M13 R2601M13 R2604M13 DC_LIN_3V IF2602M13 IF2606M13 RX_IN C2606M13 U2601M13...
  • Page 927 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-96 DC_LIN_5VREF U1232M11 VIN VOUT SW_B+ IN DNC1 DNC2 C1230M11 C1237M11 E1219M11 R1225M11 FILT_RAW_B+ DC_RAW_B+ DC_LIN_5V DC_LIN_3V DC_LIN_5V R1226M11 C1286M11 R1293M11 C1294M11 R1283M11 C1270M11 R1277M11 R1299M11 DIG_CTRL_ATTH R1275M11 R1287M11 R1289M11 C1216M11 R1235M11...
  • Page 928 8-97 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) DC_LIN_5V C502M21 L500M21 R500M21 C500M21 FL502M21 TL_RX_IF_OUT R526M21 L503M21 L504M21 C501M21 R512M21 T506M21 U507M21 T507M21 TL_RX_MIX_IN C532M21 BDIV C504M21 LOIN TL_RX_LO L550M21 R525M21 C516M21 Figure 8-36. Receiver Back End Circuit...
  • Page 929 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-98 DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 GPO2 DC_LIN_2_775V GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V L720M7 DIG_CTRL_LOCK DIG_DATA_SPI_MISO C715M7 TP701M7 L733M7 L735M7 L738M7 DIG_CTRL_SPI_TRIDENT_PE L727M7 DIG_DATA_SPI_MOSI C726M7...
  • Page 930 8-99 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V U738M7 C781M7 R704M7 RX_LO GPO1 GPO2 R703M7 R707M7 Q785M7 DC_LIN_1_5V L759M7 R769M7 C764M7 C772M7 C773M7 L775M7 R776M7 R766M7 R762M7 Q767M7 Q767M7 C777M7 R778M7 C780M7 TX_INJ R763M7 C819M7...
  • Page 931 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-100 IF1653M16 FILT_RAW_B+ TX_7V IF1654M16 C1618M16 L1606M16 C1623M16 C1619M16 L1602M16 L1603M16 C1608M16 C1611M16 C1679M16 C1678M16 C1602M16 C1603M16 IF1655M16 L1609M16 L1610M16 C1625M16 R1606M16 Q1601M16 PA_OUT IF1651M16 C1620M16 C1601M16 C1607M16 C1613M16 L1605M16 C1616M16 R1653M16...
  • Page 932 8-101 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) C1804M17 C1820M17 C1826M17 IF1801M17 IF1802M17 C1822M17 L1803M17 L1809M17 L1811M17 RF_OUT HF_OUT C1803M17 C1807M17 C1821M17 C1827M17 Figure 8-40. Transmitter HF Circuit...
  • Page 933 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-102 GPO1 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V IF3100M22 Q3128M22 GPO1 GPO2 IF3102M22 GPO1 IF3101M22 4.7K GPO2 VCO_TX U3001M22 R3118M22 C3102M22 R3159M22 C3109M22 C3111M22 R3114M22 C3104M22 L3119M22 IF3104M22 C3161M22 VCO_OUT C3101M22 L3100M22 C3159M22 R3103M22 C3107M22 C3108M22...
  • Page 934 8-103 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) GPO2 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V Q3161M22 GPO1 4.7K GPO2 R3149M22 R3158M22 L3158M22 C3142M22 C3144M22 R3146M22 L3150M22 C3103M22 C3160M22 R3108M22 C3112M22 VCO_TX C3140M22 C3147M22 C3141M22 Q3156M22 R3107M22 R3109M22 C3151M22 VCTRL IF3105M22 L3134M22 L3145M22 C3154M22...
  • Page 935 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-104 R6102M6 U6103M6 HIGH_SECURE_DATA_GATE C6104M6 SSI_RED_TX_CPLD R6117M6 U6102M6 SSI_RED_TX_CODEC Q6101M6 U6101M6 C6112M6 C6114M6 R6105M6 GPIO_3_RTS_FILLSENSE F2_PARAMP MAKO_OPTB_SEL1_GCAI JTAG<11..0> F2_PARAMP_MON VAUX C6115M6 C6113M6 CPLD_TCK CPLD_TDI CPLD_TDO CPLD_TMS EMIFS_ADDR_4 EMIFS_ADDR_3 MAKO_RESETX IO54_GSR EMIFS_ADV EMIFS_OE...
  • Page 936 8-105 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> R6202M6 F_DISP_RW_EN_INV R6203M6 C6203M6 F_DISP_RW_EN R6206M6 R6201M6 R6214M6 U6201M6 R6211M6 C6201M6 R6217M6 16.8_MHZ_SINEWAVE 16.8_MHZ_CLK F_DISP_RW_EN_NON_INV LCD_PCLK U6302M6 F_DISP_DATA_CMD LCD_AC LCD_VSYNC F_DISP_RW LCD CONTROL LCD_HSYNC KBC_0 LCD_RED0...
  • Page 937 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-106 DDR INTERFACE U6301M6 R6301M6 TP6307M6 TP6308M6 U6302M6 TP6304M6 TP6303M6 DDR_CLKX_1 SDCLKX DDR_CLK_1 DDR_DQSH SDCLK UDQS DDR_CLKE DDR_DQSL CLK* LDQS SDCLK_EN DDR_WE EN_CLKE NSWE DDR_BANK0 DDR_DATA<0> SBANK_0 DDR_BANK1 DDR_WE DDR_DATA<1>...
  • Page 938 8-107 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 C6403M6 R6406M6 U6402M6 C6410M6 C6411M6 C6429M6 R6401M6 U6405M6 INNEGA R6414M6 PRE_CLASS_D_POS_DP INPOSA U6410M6 INNEGB OUTA INPOSB OUTB TEMP SENSORS SSI_RED_RX_CODEC SSI_RED_TX_CODEC VPOS DOUT C6417M6 VOUT...
  • Page 939 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-108 EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 R6546M6 OMAP POWER M6504M6 NR_FB R6551M6 F_GNDM6 C6573M6 R6550M6 U6302M6 R6524M6 C6547M6 VSS_1 VDDSHV1_1 VSS_2 VDDSHV1_2 MAKO POWER C6553M6 VSS_3 C6524M6 VDDSHV2...
  • Page 940 8-109 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> SSI_SAP<3..0> R6604M6 SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602M6 SPI_DSP_MISO U6501M6 SPI_ARM_CLK U6302M6 BBP_CLK BBP_SYNC SPI_CLK SPI_CLK GPIO_56 SPI_CS SPI_CS0 SPI_DI MAKO_SPI_CS SPI_CS1 SPI_DO 12MHZ CLOCK...
  • Page 941 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-110 R2810M1 RX_SSI<2..0> R2804M1 RX_FSYNC R2805M1 TX_SSI<2..0> RX_DA R2806M1 RX_CLK TX_DA R2807M1 TX_FSYNC R2808M1 TX_CLK F2_SYNCB R2811M1 LOCK_DET_A LOCK_DET SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803M1 SPI_DSP_CLK R2812M1 R2813M1 R2817M1 TX_DA_CONN TX_DA C2806M1 Figure 8-49.
  • Page 942 8-111 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) EMERGENCY BUTTON ON_OFF_SWITCH J2302M2 S2103M2 EMERG_BTN R21002M2 D2101M2 C2115M2 J2302M2 TP2112M2 C21003M2 RSW_A R21001M2 C21002M2 U2104M2 TP2111M2 C2116M2 C21001M2 U21000M2 U21001M2 TP2113M2 U2104M2 RSW_B R21000M2 U2104M2 TP2114M2 J2302M2 RSW_INT TP2110M2 C21000M2...
  • Page 943 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-112 LIGHTING CONTROLERS RADIO TOP LIGHTING R2201M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 J2302M2 E2003M2 I2C_CLK SCL1 SCL2 I2C_DATA SDA1 SDA2 J2302M2 R2207M2 R2204M2 R2206M2 C2203M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2 E2244M2 TOP_LIGHTBAR_GREEN_LED...
  • Page 944 8-113 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 R2135M2 F_DISP_RW J2302M2 E2303M2 F_DISP_DATA_0 R2139M2 J2302M2 R2145M2 E2307M2 F_DISP_DATA_1 J2302M2 E2309M2 R2153M2 F_DISP_DATA_2 J2302M2 E2302M2 F_DISP_DATA_3 R2148M2 J2302M2 R2154M2 E2306M2 F_DISP_DATA_4 J2302M2 E2308M2 R2149M2...
  • Page 945 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-114 SIDE CONTROLS OMAP_RESET WAS HERE TEMP J2302M2 J2302M2 SIDE_1 J2302M2 DELETED 2.775 C2406M2 D2403M2 TEMP SENSOR ON MAINBOARD SIDE_2 J2302M2 MMC NOT REQUIRED MONITOR J2302M2 EXP_BRD_ID J2305M2 J2305.18M2 J2302M2 J2302M2 J2302.50M2...
  • Page 946 8-115 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) TPEX3 TP1305M3 R1318M3 2.8V LDO 26MHZ TCXO RTC_CLK 32KHZ (FROM CPLD) L1301M3 R1305M3 VDD_TCXO VPROG STATE REF_CLK_REQ Y1304M3 FLOATING = 2.87V REF_CLK_HV R1340M3 LNA_ENABLE REF_CLK_LV VDDS = 1.8V CLK_REQPOL U1305M3 C1321M3...
  • Page 947 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-116 R2604M13 C2602M13 D2602M13 Q1920M20 R6101M6 TP6406M6 C1961M20 R2111M2 C6572M6 R6125M6 D6101M6 R2117M2 C2214M2 C1926M20 L1912M20 R2106M2 R2810M1 R2603M13 R6109M6 C1928M20 R6116M6 U6510M6 R2602M13 C1952M20 TP6405M6 TP6101M6 C2104M2 C1822M17 VR1905M20 E2245M2 R6110M6...
  • Page 948 8-117 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) M6504M6 C3100M22 R3127M22 R1226M11 C6586M6 M6405M6 C3133M22 L3126M22 L6505M6 C3105M22 D7M2 D6M2 R1225M11 C3120M22 D3136M22 C6584M6 R6547M6 D3103M22 C6582M6 C10M2 C9M2 R4008M2 M6406M6 R2005M2 D3138M22 C3115M22 C2006M2 U4003M2 Q1601M16 D3102M22 L3119M22...
  • Page 949 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-118 UHF1 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012620001 C1216M11 NOTPLACED C1299M11 2113944A19 CAP CER CHP 5.6PF 50V C1319M3 2113945Y02 CAP:X7R,0402,10%,16V,0.1...
  • Page 950 8-119 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C14M2 2113944A40 CAP:CHIP,100PF,+5%,- C1614M16 2113944M33 CAP,FXD,43PF,+2%,- C1678M16 2113944M30 CAP,FXD,33PF,+2%,- C1922M20 2113944A40...
  • Page 951 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-120 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1952M20 21667009364 CAPACI- C1971M20 21667009279 CAPACI- C21000M2 2113945Y02 CAP:X7R,0402,10%,16V,0.1 C216M12 2113944A40...
  • Page 952 8-121 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C2406M2 21667009274 CAPACI- C3104M22 NOTPLACED C3142M22 2113946B04 CAP:CHIP,.1UF,+10%,- C501M21 2113944A32 CAP:CHIP,39PF,+5%,-...
  • Page 953 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-122 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C602M19 2113945B02 CAP:CHIP,.01UF,+10%,- C6115M6 2113946B04 CAP:CHIP,.1UF,+10%,- C626M19 2113945A09 CAP:CHIP,1000PF,+10%,- C636M19 2113946B04...
  • Page 954 8-123 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6417M6 2113945B04 CAP,FXD,.022UF,+10%,- C6434M6 2113946L05 CAP,FXD,.33UF,+80%,- C6511M6 2113946S35 CAP:CHIP,1UF,+10%,- C6531M6 2113946B04...
  • Page 955 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-124 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6551M6 2113944A46 CAP:CHIP,330PF,+5%,- C6567M6 2113956E91 CAP,FXD,10UF,+10%,- C6585M6 2113946B04 CAP:CHIP,.1UF,+10%,- C706M7 2185419D06...
  • Page 956 8-125 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C722M7 2113944A40 CAP:CHIP,100PF,+5%,- C738M7 2113944A40 CAP:CHIP,100PF,+5%,- C768M7 21667009364 CAPACI- D16M2 4870359B01...
  • Page 957 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-126 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description D3138M22 4805656W87 DIODE,VCTR, @ E2245M2 7685268E01 FERRITE BEAD 20X40 200 E601M19 2471132D14 IDCTR,FXD,470OHM,200M...
  • Page 958 8-127 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L1908M20 2478057A04 3.6 NH SURFACE MOUNT L3106M22 24009342019 INDUCTOR, WIRE WOUND L605M19 24012050001...
  • Page 959 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-128 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Q1920M20 4813973A32 XSTR,BIP GP Q6504M6 4809579E77 FET, NCH MOS FET, 1.2MM R1210M11 0613952R66 RES:MF,0OHM,5%,.0625W,...
  • Page 960 8-129 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R1269M11 0613952Q49 CER CHIP RES 100 OHM 5 R1297M11 0613952Q45 CER CHIP RES 68.0 OHM 5...
  • Page 961 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-130 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R2117M2 0613952R01 RES:MF,10KOHM,5%,.0625 R2153M2 0613952Q41 RES:MF,47OHM,5%,.0625 R2803M1 0613952Q37 RES:MF,33OHM,5%,.0625 R3149M22 0613952Q93...
  • Page 962 8-131 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R602M19 0613952Q63 RES:MF,390OHM,5%,.0625 R6114M6 0613952Q49 CER CHIP RES 100 OHM 5 R6204M6 0613952R01 RES:MF,10KOHM,5%,.0625...
  • Page 963 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-132 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6416M6 0613952Q61 CER CHIP RES 330 OHM 5 R6501M6 0613952Q25 RES:MF,10OHM,5%,.0625...
  • Page 964 8-133 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R6576M6 0613952R01 RES:MF,10KOHM,5%,.0625 R6616M6 0613952Q80 CER CHIP RES 2000 OHM R710M7 NOTPLACED R761M7...
  • Page 965 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) 8-134 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 26012154002 SHIELD,STEEL,TIN U1251M11 5185941F56 IC SINGLE LV LP OP U21002M2 5188690V01 IC:SCHMITT...
  • Page 966 8-135 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1 (84012620001) Ref. Des. Part Number Description Ref. Des. Part Number Description U6501M6 5185143E77 IC, MAKO ASIC, CMOS VR602M19 4805656W87 DIODE,VCTR, @ PWR MGMT 15V,1SV279,,SOD-523/SC- U6502M6 4871987H01 LOW FREQUENCY TRAN- SISTOR Y1304M3 48014600001...
  • Page 967 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-137 Transceiver (RF) Boards: UHF2 (84012621001) UNSW_B+ DC_FUSED_B+ DC_LIN_1_5V V_2.8_RF DC_LIN_2_775V DC_LIN_1_5V DC_LIN_1_8V V_SW_3.60 DC_SWI_3_6V DC_LIN_1_8V DC_LIN_3V ulc_dc DC_LIN_3V DC_LIN_5V RF_ANT DC_LIN_5V RF_SW_B+ DC_BATT RF_SW_B+ RF_ANT BAT_STATUS BAT_STATUS IF18 IF22 FILT_RAW_B+ DC_LIN_3V...
  • Page 968 8-138 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) INT_MIC- INT_MIC_NEG_MP INT_MIC+ I2C_CLK INT_MIC_POS_MP BACKLIGHT CONTROLS I2C_CLK SPK-_MP INT_SPKR_NEG_MP I2C_DATA I2C_DATA F2_PARAMP SPK+_MP INT_SPKR_POS_MP FREQ_SEL<3..0> FREQ_SEL<3..0> 16.8_MHZ_SINEWAVE VOLUME F2_PARAMP F2_SYNCB ON_OFF_SWITCH RF_BRD_RSTB ON_OFF_SWITCH ON_OFF_SWITCH 16.8_MHZ_SINEWAVE F2_SYNCB LOCK_DET_A TOGGLE_0 TOP CONTROLS TOGGLE_0...
  • Page 969 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-139 DC_BATT_A F200M12 E201M12 DC_BATT L200M12 DC_FUSED_B+ DC_FUSE_A VR200M12 C200M12 C201M12 C202M12 C203M12 Q201M12 RF_SW_B+ C217M12 R201M12 Q202M12 R202M12 D200M12 U200M12 DC_LIN_5V INPUT OUTPUT SHUTDOWN ERROR SENSE BYPASS C204M12 C205M12 C206M12 U201M12...
  • Page 970 8-140 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) C629M19 R698M19 R607M19 DC_LIN_5_0V DC_LIN_5V C627M19 C630M19 C643M19 C641M19 DC_LIN_1_875V_D DC_LIN_1_875V_D DC_RX_BE_SUPFLTR_B Q601M19 R605M19 U604M19 U603M19 DC_LIN_1_875V_D C646M19 RF_RX_BE_VCO_L RF_RX_BE_VCO_F DC_LIN_3_0V RF_RX_BE_SUPFLTR_C C625M19 C631M19 RF_RX_BE_VCO_B R609M19 R612M19 RF_RX_BE_VCO_TUNE U602M19 RF_RX_BE_VCO_D TP601M19...
  • Page 971 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-141 E1921M20 IF1902M20 DC_LIN_1_8V_A DC_RX_UHF1_LNA_A_13A DC_RX_UHF1_LNA_D_13A CTRL_RX_UHF1_LNA_A = 3V (HIGH), LNA'S TURN ON R1923M20 R1924M20 DC_RX_UHF1_LNA_C_13A CTRL_RX_FE_UHF1_LNA_B_13A R1911M20 Q1920M20 IF1903M20 DIG_CTRL_RXU R1921M20 Q1922M20 Q1922M20 C1924M20 IF1901M20 R1910M20 ANA_RX_FE_TUNE R1922M20 DC_RX_FE_UHF1_LNA_B_13A R1925M20 R1907M20...
  • Page 972 8-142 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) DC_LIN_5VREF U1150 LT1790 VOUT VOUT SW_B+ DNC1 DNC1 DNC2 DNC2 DC_LIN_5V E1101 FILT_RAW_B+ DC_RAW_B+ R1103 DC_LIN_5V DC_LIN_5V DC_LIN_5V DC_LIN_5V C1101 C1102 DC_LIN_3V .01UF R1138 R1142 DC_LIN_5V U1143 U1144 100K 100K DC_LIN_5V...
  • Page 973 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-143 DC_LIN_5VREF U1232M11 VIN VOUT SW_B+ DNC1 DNC2 C1230M11 C1237M11 GND1 E1219M11 R1225M11 FILT_RAW_B+ DC_RAW_B+ DC_LIN_5V DC_LIN_3V DC_LIN_5V R1226M11 C1286M11 R1293M11 R1283M11 C1270M11 R1277M11 R1299M11 C1294M11 DIG_CTRL_ATTH R1275M11 R1287M11 R1289M11 C1216M11 R1268M11...
  • Page 974 8-144 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) DC_LIN_5V C502M21 L500M21 R500M21 C500M21 L503M21 FL502M21 TL_RX_IF_OUT L504M21 R526M21 C501M21 R512M21 C515M21 C514M21 T506M21 L513M21 C533M21 U507M21 T507M21 TL_RX_MIX_IN BDIV C532M21 C504M21 LOIN TL_RX_LO R525M21 C516M21 L550M21 C550M21 C551M21 C505M21...
  • Page 975 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-145 DC_LIN_1_5V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_5V GPO1 DC_LIN_2_775V GPO2 GPO3 DC_LIN_1_5V GPO4 GPO6 DC_LIN_2_775V GPO8 GPO7 GPO5 DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V DC_LIN_2_775V L720M7 DIG_CTRL_LOCK DIG_DATA_SPI_MISO C715M7 TP701M7 L733M7 L735M7 L738M7 DIG_CTRL_SPI_TRIDENT_PE L727M7 DIG_DATA_SPI_MOSI C726M7...
  • Page 976 8-146 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) DC_LIN_1_5V DC_SUPER_FILTER_5V DC_LIN_5V DC_LIN_2_775V U738M7 C781M7 R704M7 RX_LO GPO1 GPO2 R703M7 R707M7 Q785M7 DC_LIN_1_5V L759M7 R769M7 C772M7 C773M7 L775M7 R776M7 C764M7 R766M7 R762M7 Q767M7 Q767M7 C777M7 R778M7 C780M7 TX_INJ R763M7 C819M7...
  • Page 977 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-147 IF1653M16 FILT_RAW_B+ TX_7V IF1654M16 C1618M16 L1606M16 C1623M16 C1619M16 L1603M16 C1608M16 C1611M16 C1680M16 C1625M16 L1609M16 L1610M16 IF1655M16 R1606M16 PA_OUT Q1601M16 U1602M16 IF1651M16 R1653M16 C1601M16 C1607M16 C1613M16 L1605M16 C1616M16 C1620M16 C1621M16 C1622M16 C1678M16...
  • Page 978 8-148 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) C1804M17 C1820M17 C1826M17 IF1801M17 IF1802M17 C1822M17 L1803M17 L1809M17 L1811M17 RF_OUT HF_OUT C1803M17 C1807M17 C1821M17 C1827M17 Figure 8-68. Transmitter HF Circuit...
  • Page 979 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-149 GPO1 DC_SUPER_FILTER_5V IF3100M22 DC_SUPER_FILTER_5V Q3128M22 GPO1 GPO2 IF3102M22 GPO1 4.7K IF3101M22 GPO2 VCO_TX U3001M22 R3118M22 C3102M22 R3159M22 L3125M22 C3109M22 C3111M22 R3114M22 C3104M22 L3119M22 IF3104M22 C3161M22 VCO_OUT C3101M22 R3100M22 C3159M22 R3103M22 C3107M22...
  • Page 980 8-150 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) GPO2 DC_SUPER_FILTER_5V DC_SUPER_FILTER_5V Q3161M22 GPO1 4.7K GPO2 L3150M22 C3103M22 C3140M22 C3160M22 C3112M22 R3108M22 VCO_TX C3147M22 C3141M22 Q3156M22 C3151M22 IF3105M22 L3134M22 L3139M22 L3145M22 C3154M22 VCTRL IN C3143M22 C3133M22 L3159M22 C3152M22 R3160M22 C3106M22...
  • Page 981 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-151 R6102M6 U6103M6 HIGH_SECURE_DATA_GATE C6104M6 SSI_RED_TX_CPLD R6117M6 U6102M6 SSI_RED_TX_CODEC Q6101M6 U6101M6 R6105M6 GPIO_3_RTS_FILLSENSE F2_PARAMP MAKO_OPTB_SEL1_GCAI JTAG<11..0> F2_PARAMP_MON VAUX C6115M6 CPLD_TCK C6113M6 CPLD_TDI CPLD_TDO CPLD_TMS EMIFS_ADDR_4 EMIFS_ADDR_3 MAKO_RESETX IO54_GSR U6104M6 EMIFS_ADV EMIFS_OE IO2_GCK1...
  • Page 982 8-152 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) KEYPAD 16MHZ SQUARER KP_ROW<4..0> KP_COL<4..0> R6202M6 F_DISP_RW_EN_INV R6203M6 C6203M6 F_DISP_RW_EN R6206M6 R6201M6 R6214M6 R6211M6 U6201M6 C6201M6 R6217M6 16.8_MHZ_CLK F_DISP_RW_EN_NON_INV 16.8_MHZ_SINEWAVE U6302M6 LCD_PCLK F_DISP_DATA_CMD LCD_AC LCD_VSYNC F_DISP_RW LCD CONTROL LCD_HSYNC KBC_0 LCD_RED0...
  • Page 983 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-153 DDR INTERFACE U6301M6 R6301M6 TP6307M6 TP6308M6 TP6304M6 U6302M6 TP6303M6 DDR_CLKX_1 SDCLKX DDR_CLK_1 DDR_DQSH UDQS SDCLK DDR_CLKE DDR_DQSL CLK* LDQS SDCLK_EN DDR_WE NSWE EN_CLKE DDR_BANK0 DDR_DATA<0> SBANK_0 DDR_BANK1 DDR_WE DDR_DATA<1>...
  • Page 984 8-154 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) AUDIO CODEC R6411M6 MIC_BIASM6 R6405M6 V_CODEC_1.875 C6413M6 C6414M6 R6406M6 C6403M6 U6402M6 C6410M6 C6411M6 U6405M6 R6401M6 C6429M6 INNEGA R6414M6 PRE_CLASS_D_POS_DP INPOSA U6410M6 INNEGB OUTA INPOSB OUTB TEMP SENSORS R6402M6 SSI_RED_RX_CODEC SSI_RED_TX_CODEC VPOS...
  • Page 985 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-155 EXTERNAL 2.23 LDO CHASIS GROUND CONTACT U6506M6 SWITCHER 1 OMAP POWER R6546M6 M6504M6 NR_FB R6551M6 F_GNDM6 C6573M6 R6550M6 U6302M6 R6524M6 VSS_1 VDDSHV1_1 C6547M6 VSS_2 VDDSHV1_2 MAKO POWER VSS_3 VDDSHV2 C6553M6 VSS_4...
  • Page 986 8-156 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) LOCK_DET RF_DAC_SPI_CS MAKO_INT SPI_DSP<2..0> SPI_ARM<2..0> SSI_SAP<3..0> R6604M6 SSI_OMAP_CLK SSI_OMAP_CLK SSI_OMAP_FSYNC SSI_MAKO_FSYNC SSI_MAKO_CLK SPI_DSP_CLK SPI_DSP_MOSI R6602M6 SPI_DSP_MISO U6501M6 SPI_ARM_CLK U6302M6 BBP_CLK BBP_SYNC SPI_CLK SPI_CLK GPIO_56 SPI_CS SPI_CS0 SPI_DI MAKO_SPI_CS SPI_CS1 SPI_DO 12MHZ CLOCK...
  • Page 987 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-157 R2810M1 RX_SSI<2..0> R2804M1 RX_FSYNC TX_SSI<2..0> R2805M1 RX_DA R2806M1 RX_CLK TX_DA R2807M1 TX_FSYNC R2808M1 TX_CLK F2_SYNCB R2811M1 LOCK_DET_A LOCK_DET SPI_DSP<2..0> SPI_DSP_MISO SPI_DSP_MOSI R2803M1 SPI_DSP_CLK R2812M1 R2813M1 R2817M1 TX_DA_CONN TX_DA C2806M1 Figure 8-77.
  • Page 988 8-158 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) EMERGENCY BUTTON ON_OFF_SWITCH J2302M2 S2103M2 EMERG_BTN R21002M2 J2302M2 TP2112M2 RSW_A R21001M2 C21002M2 C21003M2 U2104M2 TP2111M2 C2116M2 C21001M2 U21000M2 U21001M2 TP2113M2 U2104M2 RSW_B R21000M2 U2104M2 TP2114M2 J2302M2 RSW_INT TP2110M2 C21000M2 C21005M2 C21004M2...
  • Page 989 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-159 LIGHTING CONTROLERS RADIO TOP LIGHTING R2201M2 C2202M2 C2201M2 IC2_TRANS_VREF2 U2202M2 J2302M2 I2C_CLK E2003M2 SCL1 SCL2 I2C_DATA SDA1 SDA2 J2302M2 R2207M2 R2204M2 R2206M2 C2203M2 R2235M2 U2201M2 SCL_5V TOP_LIGHTBAR_RED_LED LED0 J2302M2 E2244M2 TOP_LIGHTBAR_GREEN_LED...
  • Page 990 8-160 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) FRONT DISPLAY J2302M2 J2302M2 R2151M2 J2302M2 F_DISP_RW R2135M2 J2302M2 R2139M2 E2303M2 F_DISP_DATA_0 J2302M2 E2307M2 F_DISP_DATA_1 R2145M2 J2302M2 E2309M2 R2153M2 F_DISP_DATA_2 J2302M2 E2302M2 R2148M2 F_DISP_DATA_3 J2302M2 E2306M2 F_DISP_DATA_4 R2154M2 J2302M2 R2149M2 E2308M2...
  • Page 991 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-161 SIDE CONTROLS OMAP_RESET WAS HERE TEMP J2302M2 J2302M2 SIDE_1 J2302M2 DELETED 2.775 TEMP SENSOR ON MAINBOARD SIDE_2 J2302M2 MMC NOT REQUIRED MONITOR J2302M2 J2305.18M2 EXP_BRD_ID J2305M2 J2302.50M2 J2302M2 J2302M2 J2302M2 F_GCAI_1WIREM2...
  • Page 992 8-162 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) R1313M3 TPEX3 TP1305M3 R1318M3 2.8V LDO 26MHZ TCXO RTC_CLK 32KHZ (FROM CPLD) L1301M3 R1305M3 VDD_TCXO VPROG STATE REF_CLK_REQ Y1304M3 R1340M3 REF_CLK_HV LNA_ENABLE FLOATING = 2.87V REF_CLK_LV VDDS = 1.8V CLK_REQPOL U1305M3 C1321M3...
  • Page 993 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-163 C1961M20 R6101M6 C6572M6 R2111M2 R2117M2 E1921M20 C2602M13 R2604M13 R6125M6 D6101M6 C2214M2 R2106M2 TP6406M6 L1912M20 C1926M20 R2603M13 R2602M13 R2810M1 C2104M2 R6110M6 U6510M6 F_UNSW_B+M6 C1928M20 C1952M20 C6108M6 TP6101M6 C2601M13 R2115M2 E2245M2 C6106M6 C6112M6...
  • Page 994 8-164 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) M6504M6 C3100M22 R3127M22 C3133M22 R1226M11 M6405M6 C6586M6 L3126M22 L6505M6 D7M2 C3105M22 D6M2 R1225M11 D3136M22 C6584M6 D3103M22 R6547M6 C10M2 C9M2 C3120M22 C6582M6 R4008M2 M6406M6 C3115M22 R2005M2 D3138M22 Q6505M6 C2006M2 Q1601M16 D3102M22 L3119M22...
  • Page 995 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-165 UHF2 Transceiver (RF) Board Parts List – Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description 84012621001 C1376M3 2113944A25 CAP:CHIP,10PF,.5PF+/- C1613M16 2113944M30 CAP,FXD,33PF,+2%,- C1678M16 21667011417...
  • Page 996 8-166 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C1923M20 2113944A40 CAP:CHIP,100PF,+5%,- C1952M20 21667009311 CAPACI- C2006M2 NOTPLACED C21001M2 2113945Y02 CAP:X7R,0402,10%,16V,0.1...
  • Page 997 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-167 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C217M12 2113956B91 CAP,FXD,1UF,+10%,- C507M21 2113945B05 CAP,FXD,.033UF,+10%,- C607M19 2113944A40 CAP:CHIP,100PF,+5%,- C615M19 2113944A42...
  • Page 998 8-168 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6303M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6403M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6421M6 2113946B04 CAP:CHIP,.1UF,+10%,- C6439M6 2113944A40...
  • Page 999 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-169 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C6573M6 2113946S35 CAP:CHIP,1UF,+10%,- C6592M6 2113944A09 CAP:CHIP,2.2PF,.25PF+/- C713M7 2113945C26 CAP:FXD,.039UF,+10%,- C727M7 2113944A40...
  • Page 1000 8-170 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C749M7 2113945C31 CAP,FXD,.1UF,+10%,- C781M7 21667009388 CAPACI- D2403M2 4870359B01 DIODE:SUPPRES- D6401M6 4813978A25...
  • Page 1001 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2 (84012621001) 8-171 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description L2204M2 24009315046 WW CHIP INDUCTOR, L602M19 24012154001 INDUCTOR,10 UH, L735M7 24012100001 IDCTR,2.2UH,10%,15MA,S...

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