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Motorola ASTRO XTS 3000 Service Manual

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Summary of Contents for Motorola ASTRO XTS 3000

  • Page 1 ® ™ ASTRO 3000 ™ and XTS 3000 R Portable Radios 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 ® ™ Digital XTS 3000 ™ and XTS 3000 R Portable Radios Detailed Service Manual...

  • Page 5: Table Of Contents

    Receiver Back End ............. .4-4 ® 1997, 1998, 2001, 2003 by Motorola Inc.
  • Page 6 Transmitter ..............4-5 Harmonic Filter .
  • Page 7 Disassembly and Reassembly...........8-6 Disassembly .
  • Page 8 Related Publications ASTRO Digital XTS 3000 Basic Service Manual ......68P81083C85 ASTRO Digital XTS 3000 Model I User Guide .
  • Page 9 NLE4249D, NLE4250E UHF Range 1 and 2 RF Board Component Location Detail and Parts List........13-21 NLE4249E, NLE4250F UHF Range 1 and 2 RF Board Schematic Diagram, Sheet 1 of 3.
  • Page 10 NTN8250F Vocoder Board Component Location Detail....... . 13-84 NTN8250G Vocoder Board Schematic Diagram, Sheet 1 of 2......13-86 NTN8250G Vocoder Board Schematic Diagram, Sheet 2 of 2.

  • Page 11: Portable Radio Model Numbering System

    Portable Radio Model Numbering System Typical Model Number: Position: 12 13 Positions 13 - 16 Position 1 - Type of Unit “SP” Model Suffix H = Hand-Held Portable Position 12 - Unique Model Variations Positions 2 & 3 - Model Series C = Cenelec 09 = XTS 3000 04 = ASTRO...

  • Page 12: Astro Digital Xts 3000 Model Chart ("A" Models)

    ASTRO Digital XTS 3000 Model Chart (“A” Models) MODEL NUMBER DESCRIPTION H09KDC9PW5AN VHF 1-5 Watt ASTRO Digital XTS 3000 Model I H09KDF9PW7AN VHF 1-5 Watt ASTRO Digital XTS 3000 Model II H09KDH9PW7AN VHF 1-5 Watt ASTRO Digital XTS 3000 Model III H09RDC9PW5AN UHF Range 1 1-4 Watt ASTRO Digital XTS 3000 Model I H09RDF9PW7AN...

  • Page 13: Astro Digital Xts 3000 Model Chart ("B" Models)

    ASTRO Digital XTS 3000 Model Chart (”B” Models) MODEL NUMBER DESCRIPTION H09KDC9PW5BN VHF 1-5 Watt ASTRO Digital XTS 3000 Model I H09KDF9PW7BN VHF 1-5 Watt ASTRO Digital XTS 3000 Model II H09KDH9PW7BN VHF 1-5 Watt ASTRO Digital XTS 3000 Model III H09RDC9PW5BN UHF Range 1 1-4 Watt ASTRO Digital XTS 3000 Model I H09RDF9PW7BN...

  • Page 14: Astro Digital Xts 3000 R (Ruggedized) Model Chart

    ASTRO Digital XTS 3000 R (Ruggedized) Model Chart MODEL NUMBER DESCRIPTION H09KDC9PW5BN Ruggedized VHF 1-5 Watt ASTRO Digital XTS 3000 Model I H09KDF9PW7BN Ruggedized VHF 1-5 Watt ASTRO Digital XTS 3000 Model II H09KDH9PW7BN Ruggedized VHF 1-5 Watt ASTRO Digital XTS 3000 Model III H09RDC9PW5BN Ruggedized UHF Range 1 1-4 Watt ASTRO Digital XTS 3000 Model I H09RDF9PW7BN...

  • Page 15: Astro Digital Xts 3000 R (Ruggedized) Yellow Model Chart

    ASTRO Digital XTS 3000 R (Ruggedized) Yellow Model Chart MODEL NUMBER DESCRIPTION H09KDC9PW5BN Ruggedized Yellow VHF 1-5 Watt ASTRO Digital XTS 3000 Model I H09KDF9PW7BN Ruggedized Yellow VHF 1-5 Watt ASTRO Digital XTS 3000 Model II H09KDH9PW7BN Ruggedized Yellow VHF 1-5 Watt ASTRO Digital XTS 3000 Model III H09RDC9PW5BN Ruggedized Yellow UHF Range 1 1-4 Watt ASTRO Digital XTS 3000 Model I H09RDF9PW7BN...
  • Page 16 Notes...

  • Page 17: Glossary

    FLASHcodes are only applicable for radios which are upgradeable through the FLASHport process. FLASHport™ A Motorola term that describes the ability of a radio to change memory. Every FLASHport radio contains a FLASHport EEPROM memory chip that can be software written and rewritten to, again and again.
  • Page 18 MicroControl Unit Motorola Digital Communications OMPAC Over-Molded Pad-Array Carrier; a Motorola custom IC package, distinguished by the presence of solder balls on the bottom pads. Open A controller configuration that utilizes a microprocessor with extended ROM, Architecture RAM, and EEPROM.
  • Page 19 SCI IN Serial Communication Interface INput line SLIC Support-Logic IC; a custom gate array used to provide I/O and memory expansion for the microcontroller. Smart RIB Smart Radio Interface Box; a service aid that enables communications between the radio and the computer’s serial communications adapter. Used in conjunction with the RSS to read the DSP Code, FLASHcode, Host Code, and model number.
  • Page 20 Notes...

  • Page 21: Introduction

    This manual is to be used in conjunction with the ASTRO Digital XTS 3000 Portable Radios Basic Service Manual (Motorola part number 68P81083C85), which uses the pass/fail service approach to radio problems. Conduct the basic performance checks first. This will verify the actual need for analyzing the radio and help pinpoint the functional problem area.

  • Page 22: Notations Used In This Manual

    Notations Used in Throughout the text in this publication, you will notice the use of warnings, cautions, and notes. These notations are used to emphasize This Manual that safety hazards exist, and care must be taken and observed. NOTE: An operational procedure, practice, or condition, etc., which is essential to emphasize.

  • Page 23: Xts 3000 R Radios Only

    XTS 3000 R Radios Only • The XTS 3000 R radio casting has a vent hole that allows for pressure equalization in the radio. Never poke this vent with any objects, such as needles, tweezers, or screwdrivers. This will create a leak path into the radio and the radio’s submersibility will be lost.
  • Page 24 Notes...

  • Page 25: General Overview Of An Astro Digital Xts 3000 Radio

    General Overview of an ASTRO Digital XTS 3000 Radio The ASTRO Digital XTS 3000 radio is a dual-mode (trunked/ conventional), microcontroller-based transceiver incorporating a Digital Signal Processor (DSP). The microcontroller handles the general radio control, monitors status, and processes commands input from the keypad or other user controls.

  • Page 26: Analog Mode Of Operation

    The display module is a four-line x 12-character, liquid-crystal display (LCD) with associated circuitry. This module utilizes chip-on-board technology and is not considered field repairable. The keypad module is either a 6 x 3- or a 2 x 3-button module with backlighting.

  • Page 27: Transceiver Board Overview

    algorithm the DSP uses to encode the information. This algorithm will result in deviation levels that are limited to four discrete levels. Transceiver Board The receiver front end consists of a preselector, an RF amplifier, a second preselector, and a mixer. In the VHF and UHF radios, both Overview preselectors are varactor-tuned, two-pole filters controlled by the microcontrol unit (MCU) through the digital/analog (D/A) IC.

  • Page 28: Figure 2-1 Controller Board/Vocoder Board Interconnection

    Vocoder Board SRAM DSP56001A SRAM SRAM ADSIC 256K x 8 FLASH 50-pin Connection to Vocoder Board 20-pin 7-pin Controller Board Connection to Connection to RF Board Display Module 32K x 8 Switching EEPROM Regulator HC11F1 Circuit 12-pin Connection to 25-pin 32K x 8 Keypad Module Connection to...

  • Page 29: Vocoder Board Overview

    Vocoder Board The vocoder board (see Figure 2-1.) contains the radio’s DSP and ADSIC circuitry. It is responsible for all voice and data processing and Overview signalling. The DSP performs all signalling and voice encoding and decoding as well as audio filtering and volume control. This includes Private- ®...
  • Page 30 Notes...

  • Page 31: Radio Power

    ASTRO Digital XTS 3000 radio. This Section General In the ASTRO XTS 3000 radio, power (B+) is distributed to two boards: the transceiver board and the controller board. In the case of a secure model radio, B+ is also supplied to the encryption module.

  • Page 32: B+ Routing For Vhf/Uhf Transceiver Boards

    To/From Controller Board Raw B+ SW B+ VHF/UHF Transceiver Board Fuse UNSW B+ Battery L105 7.5V RF PA Module CR109 CR108 U105 ALC U101 VCOB IC RF Amp 5V Regulator L122 L121 U201 U1/Q1 U202 Mixer Q107 RX/TX 5V Regulator Synth Ref Osc ABACUS...

  • Page 33: B+ Routing For 800Mhz Transceiver Boards

    B+ Routing for Refer to Figure 3-3 and the appropriate schematic diagram. 800MHz Raw B+ (7.5V) from the battery (Batt B+) enters the radio on the Transceiver Boards transceiver board through a 3-contact connector (J3). From J3 it is routed through four ferrite beads (E1, E2, E3, E4) and applied to the RF power amplifier (U502) and the ALC IC (U504).

  • Page 34: B+ And +5V Routing For Controller And Vocoder Boards

    B+ and +5V Routing Refer to Figures 3-4 and 3-5 and the appropriate schematic diagrams. for Controller and Power for the radio is derived from a 7.5 volt battery, which is applied Vocoder Boards to the transceiver board through J3. This Raw B+, or unswitched B+ (UNSW B+), is routed to J1 on the transceiver board and then on to P201 on the controller board.

  • Page 35: Figure 3-3 B+ Routing For Controller Board

    Controls Flex On/Off Switch Secure Module UNSW_B+ SW_B+ B+_Sense P201 UNSW_B+ UNSW_B+ SW_B+ To/From Switch Audio PA RF Board Q106 U718 SW_B+ +5V Analog To Vocoder 5V Regulator Board U710 Q105 +5V Digital B+_CNTL To Vocoder 5V Regulator Board U709 HC11F1 SLIC V U702...

  • Page 36: Figure

    32K x 8 SRAM U401 +5V Digital From Controller 32K x 8 Board DSP56001A SRAM U405 U402 32K x 8 ADSIC SRAM U406 U403 256K x 8 FLASH U404 +5V Analog From Controller Board Vocoder Board MAEPF-25997-O Figure 3-5 +5V Routing for Vocoder Board...

  • Page 37: Vhf/Uhf Transceiver Board Detailed Theory Of Operation

    VHF/UHF Transceiver Board Detailed Theory of Operation Introduction to This section of the manual provides a detailed circuit description of the ASTRO Digital XTS 3000 VHF and UHF transceiver boards. When This Section reading the theory of operation, refer to the appropriate schematic and component location diagrams located in the back section of this manual.
  • Page 38 If the two frequencies in the synthesizer’s comparator differ, a control (error) voltage is produced. The phase detector error voltage (V control) at pins 31 and 33 of U204 is applied to the loop filter consisting of resistors R211, R212, and R213, and capacitors C244, C246, C247, and C248.

  • Page 39: Antenna Switch

    Antenna Switch Two antenna switches are part of the radio circuitry. One of the switches is a mechanical connector that attaches to the external antenna bushing. It switches between the radio antenna and a remote antenna. Switching is accomplished by a plunger located on the accessory connector.

  • Page 40: Receiver Back End

    The RF signal is applied to the mixer at U2 pins 1 and 15. An injection signal (1st LO) of about -10dBm, supplied by the FGU, is applied to U2, pin 8. Mixing of the RF and the 1st LO results in an output signal that is the first IF frequency.

  • Page 41: Transmitter

    L128, C149, C150, and C151 (for VHF models); or L126, L127, L128, C149, C150, and C151 (for UHF models). Resistor R128 (UHF) or R117 (VHF) provides a current-limited 5V to J2 for mobile ASTRO XTS 3000 vehicular adapter (VA) applications.
  • Page 42 Notes...

  • Page 43: 800Mhz Transceiver Board Detailed Theory Of Operation

    800MHz Transceiver Board Detailed Theory of Operation Introduction to This This section of the manual provides a detailed circuit description of an ASTRO Digital XTS 3000 800MHz Transceiver Board. When reading Section the theory of operation, refer to your appropriate schematic and component location diagrams located in the back section of this manual.
  • Page 44 • for talkaround TX frequencies 851-870MHz, pin 6 must be low while pin 7 must be high. The synthesizer IC (U302) consists of a prescaler, a programmable loop divider, a divider control logic, a phase detector, a charge pump, an A/D converter for low-frequency digital modulation, a balance attenuator to balance the high-frequency analog modulation to the low-frequency digital modulation, a 13V positive-voltage multiplier, a...

  • Page 45: Antenna Switch

    Antenna Switch Switching between the standard and external antenna ports is accomplished with the external mechanical switch that is actuated by a plunger, located on the accessory connector. An electronic PIN diode switch steers RF between the receiver and transmitter. The common node of the switch is at capacitor C101. In the transmit mode, RF is routed to the anode of diode CR104.

  • Page 46: Receiver Back End

    Since low-side injection is used, the LO frequency is offset below the RF carrier by 73.35MHz, or Flo = Frf - 73.35MHz. The mixer utilizes GaAs FETs in a double-balanced, Gilbert Cell configuration. The LO port (pin 8) incorporates an internal buffer and a phase shift network to eliminate the need for a LO transformer.

  • Page 47: Transmitter

    The second LO/VCO is a Colpitts oscillator built around transistor Q1. The VCO has a varactor diode (VR401), which is used to adjust the VCO frequency. The control signal for the varactor is derived from a loop filter consisting of C426, C428, and R413. Transmitter The 800MHz RF power amplifier (PA) is a five-stage amplifier (U502).
  • Page 48 Notes...

  • Page 49: Vocoder And Controller Boards Detailed Theory Of Operation

    The controller board is the central interface among the various subsystems of the radio. It is very similar to the digital logic portion of the controllers on many existing Motorola radios. Its main task is to interpret user input, provide user feedback, and schedule events in the radio operation, and includes programming ICs, steering the activities of the DSP, and driving the display.
  • Page 50 U401 32Kx8 SRAM HC11/DSP Interface A0-A15 U402 Host To Controller Board 32Kx8 Port SRAM U405 D0-D23 DSP56001 Encryption To Secure Board U403 SERIAL Interface 32Kx8 CONTROL SRAM SERIAL U404 256Kx8 FLASH Gata Array System Tx D/A Modulation Logic Clock General U406 ABACUS Rx ABACUS...

  • Page 51: Controller Board

    The DSP sends the processed signal back to the ADSIC for D/A conversion. The result is then sent to the audio PA for the speaker output. In the transmit mode, the ADSIC (U406) provides a serial digital-to- analog (D/A) converter. The data generated by the DSP is filtered and reconstructed as an analog signal, and sent to the VCO as a modulation signal.

  • Page 52: Audio Power Amplifier Steering

    specific information and radio personality features. The FLASH ROM contains the programs which the HC11F1 executes. The FLASH ROM allows the controller firmware to be reprogrammed for future software upgrades or feature enhancements. The SRAM is used for scratchpad memory during program execution. The SLIC (U702) performs many functions as a companion IC for the MCU.

  • Page 53: Switching Regulator

    by a single bicolor LED on the top and (on models II and III) a four- line, twelve-character display. The controller schedules the activities of the DSP through the host port interface. This includes setting the operational modes and parameters of the DSP. The controlling of the DSP is analogous to programming analog signaling ICs on standard analog radios.

  • Page 54: Rx Signal Path

    RX Signal Path The vocoder processes all received signals digitally. This requires a unique back end from a standard analog radio. This unique functionality is provided by the ABACUS IC, with the ADSIC (U406) acting as the interface to the DSP. The ABACUS IC, located on the transceiver board, provides a digital back end for the receiver section.
  • Page 55 ODC is a clock that ABACUS provides to the ADSIC. Most internal ADSIC functions are clocked by this ODC signal at a rate of 2.4 MHz; it is available as soon as power is supplied to the circuitry. This signal initially may be 2.4 or 4.8MHz after power-up.

  • Page 56: Tx Signal Path

    The ADSIC contains four general purpose I/O lines, labeled GCB0 through GCB3. These are connected to the AUDIO PA, and are used for enabling the speaker and microphone amplifiers in the IC and for steering the speaker and microphone audio paths from internal to external.
  • Page 57 space, starting at Y:FFF0. The ADSIC provides an 8kHz interrupt to the DSP on IRQB for processing these microphone data samples. As with the received trunking low-speed data, low-speed data is processed by the MCU and returned to the DSP at the DSP SCLK port, connected to the MCU port PA0.

  • Page 58: Controller Bootstrap And Asynchronous Buses

    Controller Bootstrap The SB9600 bus is an asynchronous serial communications bus utilizing a Motorola proprietary protocol. It provides a means for the and Asynchronous MCU to communicate with other hardware devices. In the ASTRO Buses Digital XTS 3000 radio, it communicates with hardware accessories connected to the universal connector.

  • Page 59: Vocoder Bootstrap

    the MUX (U704) to separate the RXD and TXD signals of the MCU SCI port. Now, if the Vpp voltage is raised to 12Vdc required on the FLASH devices for programming, the circuit comprising VR121, Q109, and Q110 will trip supplying Vpp to the FLASH devices U727 and U404. One more complication exists in that the BOOT_DATA_IN signal (RXD) is multiplexed with the RS232 data out signal RS232_DATA_OUT.

  • Page 60: Spi Bus Interface

    SPI Bus Interface This bus is a synchronous serial bus made up of a data line, a clock line, and an individual IC unique select line. It’s primary purpose is to configure the operating state of each IC. ICs programmed by this include: display module, ADSIC, fractional-N synthesizer, pendulum reference oscillator, DAIC and, if equipped, the secure module.

  • Page 61: Keypad And Display Module

    Most of the signals are extensions of circuits described in other areas of this manual. However, there are two option select pins used to configure special modes: Option Select 1 and Option Select 2. These pins are controlled by accessories connected to the universal connector.

  • Page 62: Figure

    S901 R901 TOP BUTTON ON/OFF To Controller J101 UNSW_B+ (33) +5V (35) TOGGLE SWITCH (TG1) TOGGLE (34) SWITCH VOL (31) * EMERG (14 or 41) (MON) B+_SENSE (32) GREEN_LED (22) RED_LED (21) INT_PTT* (38) 150K RTA0 (27) RTA1 (24) Zone/Channel RTA2 (26) Select RTA3 (25)

  • Page 63: Controller Memory Map

    U1 is a binary-coded switch. The output pins from U1 are connected to I/O ports on the controller, which provides a four-bit binary word to the MCU, indicating which of the 16 positions the rotary is set to. This switch provides an additional output, TG2, which is typically used for coded or clear mode selection.
  • Page 64 MAP 2 $0000 NON-MUX 32K COMMON External $0000 $1000 $0E00 $2000 Int EE $1000 F1 REGS $1060 $3000 INT RAM $4000 $1400 SLIC REG $5000 $1500 HOST PORT $6000 $1600 Ext RAM $1800 $7000 External External $8000 $9000 $A000 $B000 $C000 $3fff $D000...

  • Page 65: Vocoder Memory Map

    Vocoder Memory The vocoder (DSP) external bus consists of three 32k x 8 SRAMs (U401, U402, and U403), one 256k x 8 FLASH ROM (U404), and ADSIC (U406) configuration registers. Refer to Figure 6-16. $FFFF ADSIC Registers ADS Vectors $E000 $DFFF External ROM External ROM...

  • Page 66: Mcu System Clock

    banks from the ROM. This provides decoding for 128k bytes from the ROM in the P: memory space. PS* is used to select A17 to provide an additional 128k bytes of space in Dx: memory space for the ROM. The ADSIC internal registers are decoded internally and start at $E000 in Dy:.

  • Page 67: Radio Power-Up/Power-Down Sequence

    Radio Power-Up/ Radio power-up begins when the user closes the radio on/off switch on the control top, placing 7.5Vdc on the B+_SENSE line. This signal Power-Down enables the pass element Q106 through Q105, enabling SW_B+ to the Sequence controller board and the transceiver board. B+_SENSE also enables the +5Vdc regulator, U709.
  • Page 68 Notes 6-20...

  • Page 69: Secure Modules

    Secure Modules Introduction The secure modules are designed to digitally encrypt and decrypt voice and ASTRO data in ASTRO Digital XTS 3000 radios. This section covers the following secure modules: • NTN8253 • NTN8328 • NTN8254 • NTN8329 • NTN8255 •...

  • Page 70: Circuit Description

    Circuit Description The secure module operates from three power supplies (UNSW_B+, SW_B+, and +5V). The +5V and the SW_B+ are turned on and off by the radio’s on/off switch. The UNSW_B+ provides power to the secure module as long as the radio battery is in place. Key variables are loaded into the secure module through connector J601, pin 15.

  • Page 71: Disassembly/Reassembly Procedures

    ASTRO Digital XTS 3000 Basic Service Manual, Motorola publication 68P81083C85. Items in parentheses ( ) refer to item numbers in the exploded view. Disassembly 1.
  • Page 72 5. Remove the main seal (58) from around the casting assembly (54). 6. If you are disassembling a model II or III radio, continue with step 7; if you are disassembling a model I radio, skip to step 10. 7. With the front of the radio facing upward, lift the LCD module (38), with display locator pad (39), up and off of the four locator posts on the casting (54).

  • Page 73: Reassembly

    Reassembly 1. Reinstall the B+ assembly (52) and B+ seal (53), making sure that the seal seats properly in the casting assembly. Inspect the B+ assembly from the back of the casting to ensure that the seal shows evenly around the B+ assembly. 2.
  • Page 74 12. Reinstall the keypad flex attachment bracket (43). Insert the two tabs on the bracket through the two slots in the keypad flex (37) and into the two slots in the controller board (44), then snap down the two casting snaps. 13.

  • Page 75: Ensuring Radio Submersibility

    Ensuring Radio Submersibility Introduction ASTRO XTS 3000 R radio models meet the stringent requirements of U. S. MIL-STD-810C, Method 512.1, Procedure I, MIL-STD-810D, Method 512.2, Procedure I, and MIL-STD-810E, Method 512.3, Procedure I, which require the radio to maintain watertight integrity when immersed in three feet of water for two hours @ 27º...

  • Page 76: Pressure Pump Kit, Ntn4265

    The vacuum pump kit is also used on Motorola ASTRO SABER R radios. The adapter with gasket is new to the ASTRO XTS 3000 R. Pressure Pump Kit, The pressure pump kit includes a pressure pump with gauge, and a pressure hose;...

  • Page 77: Conducting The Test

    Conducting the Test 1. Attach the vacuum hose to the vacuum pump. Check the pump and hose for leaks by blocking off the open end of the hose and operating the pump a few times. The actual reading of the gauge at this point is not important;...

  • Page 78: Conducting The Test

    Conducting the Test 1. Remove the vacuum test port (see Section 13, page 13-94, item 62) using a 7/64” Allen key. Remove the O-Ring; item 63. 2. Screw the adapter (with gasket) into the tapped hole in the casting. 3. Attach one end of the pressure hose to the adapter and the other end to the pressure pump.

  • Page 79: Troubleshooting Leak Areas

    Troubleshooting Before repairing any leak, read all applicable area repair paragraphs. This will help to eliminate unnecessary disassembly and reassembly of Leak Areas a radio with multiple leaks. Troubleshoot only the faulty seal areas listed in the “Pressure Test” section, and, when multiple leaks exist, in the order listed.

  • Page 80: Frequency Switch, Toggle, And On/Off/Volume Control Switch

    Removing the control flex without installing the universal connector cover (5) may compromise the universal connector seal. C a u t i o n 5. Disconnect the controls flex from the universal connector. 6. Disconnect the controls flex and backer from PTT area of the housing assembly.

  • Page 81: Main Seal

    10. Reassemble the controls bracket assembly. 11. Referring to the Basic Service Manual (68P81083C85), Chapter 6, install the frequency knob, new frequency escutcheon, new frequency insert, secure lever, lightpipe, volume knob, new volume insert, and o-ring. 12. Reconnect the controls flex to the universal connector and the PTT area of the housing assembly.

  • Page 82: Keypad

    Keypad 1. Referring to the Disassembly/Reassembly Procedures, remove the housing assembly from the radio. 2. Remove and discard the keypad. 3. Inspect the housing seal surface for debris or damage. Remove any debris and replace housing if damaged. 4. Install new keypad. 5.

  • Page 83: Housing Assembly Replacement

    Housing Assembly When replacing an old housing assembly, which has a housing part number in either the 1505578Z or 1505350Z family of part numbers, Replacement with a new housing assembly, which has a housing part number in the 1585920C family, the universal controls flex bracket may need to be replaced (see Figures 8-1 and 8-2).
  • Page 84 Universal Connector Bracket Top Liner (Remove) Adhesive Bottom Liner (Remove) Flex (Contacts Facing Down) Universal Bracket Bracket Figure 8-18 Replacing the Universal Controls Flex Bracket 6. With the controls flex universal contacts facing down, align holes in the controls flex to match the pegs on the alignment tool. 7.

  • Page 85: Troubleshooting Procedures

    5. Use a static-safeguarded workstation, which can be accomplished through the use of an anti-static kit (Motorola part number 01- 80386A82). This kit includes a wrist strap, two ground cords, a static-control table mat and a static-control floor mat. For additional information, refer to Service and Repair Note SRN- F1052, “Static Control Equipment for Servicing ESD Sensitive...

  • Page 86: Voltage Measurement And Signal Tracing

    6. Always wear a conductive wrist strap when servicing this equipment. The Motorola part number for a replacement wrist strap that connects to the table mat is 42-80385A59. Voltage It is always a good idea to check the battery voltage under load. This...

  • Page 87: Power-Up Self-Check Errors

    Power-Up Each time the radio is turned on the MCU and DSP perform some internal diagnostics. These diagnostics consist of checking the Self-Check programmable devices such as the FLASH ROMs, internal and external Errors EEPROMs, SRAM devices, and ADSIC configuration bus checksum. At the end of the power-up self-check routines, if an error exists, the appropriate error code is displayed on the display.
  • Page 88 5. Start EMC: Set the EMC wake-up line low (emc irq line). Wait 5ms. Set the EMC wake-up line high Wait 10ms. Set the EMC wake-up line low (emc irq line). Wait 5ms. Set the EMC wake-up line high. 6. Begin power-up self-tests. 7.
  • Page 89 - Fail 02/90 if failure Wait for the first part of the DSP version number. - Fail 02/90 if 100ms. Wait for the second part of the DSP version number. - Fail 02/90 if 100ms. 11. Display errors if a fatal error exists at this point. 12.

  • Page 90: Standard Bias Table

    Standard Bias Table Table 9-4, below, 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 9-4 Standard Operating Bias Signal Name Nominal Value Tolerance Source...

  • Page 91: Troubleshooting Charts

    Troubleshooting Charts Introduction to This section contains detailed troubleshooting flowcharts. These charts should be used as a guide in determining the problem areas. This Section 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 section prior to troubleshooting a radio.
  • Page 92 Chart 20. Volume Set Error............. 10-22 Chart 21. Zone/Channel select Error ..........10-23 Chart 22. Top/Side Button Error .............10-24 Chart 23. Radio Power-up Fail ............10-25 Chart 24. Bootstrap Fail..............10-26 Chart 25. 800 MHz No TX Deviation..........10-27 Chart 26. VHF/UHF No TX Deviation ..........10-27 Chart 27.

  • Page 93: Chart 1. 800 Mhz Radio Main

    START Good Error Display Power-Up/ Message? Model? Self Test? See Table T1; Use RSS to Go to Transmitter Is There Power-up Self display TX Power? Chart C.38 Check Error Codes Error Messages Is TX Error Go to No Transmit Deviation Message Audio Chart C.26 on RSS?

  • Page 94: Chart 2. Vhf/Uhf Radio Main

    START Good Error Display Power-Up/ Message? Model? Self Test? See Table T1; Use RSS to Go to Transmitter Is There Power-up Self display TX Power? Chart C.38 Check Error Codes Error Messages Is TX Error Go to No Transmit Deviation Message Audio Chart C.26 on RSS?

  • Page 95: Chart 3. Radio Power-Up Fail

    Radio Power-Up Synopsis Failure. This failure assumes the radio fails to power up correctly and Verify Host Port: does not send any Power up Use ohmmeter to Verify standard failure messages via the electrically verify bias per table display or serial bus. Some following signal connections Table 3 pertaining basic failure modes:...

  • Page 96: Chart 4. Bootstrap Fail

    Host C Synopsis Bootstrap Failure. The host C bootstrap mode is used during reprogramming of the host C and DSP FLASH ROMs. Refer to appropriate Verify standard Theory of operation section for bias per table description of bootstrap Table 3. operation.

  • Page 97: Chart 5. Dc Supply Failure

    Synopsis DC Supply Failure This failure implies a problem with the DC power distribution. It may relate to a battery supply or one of the regulated Connect supply or supplies. Basic failure modes battery (B+) to radio are as follows: and turn 1) Fuse F1 blown.

  • Page 98: Chart 6. 01/81 Host Rom Checksum Failure

    Fail 01/81 Host ROM Checksum Synopsis Failure This failure indicates the Host ROM program code is incorrect. It is implied that the host Visually inspect all processor found and executed leads to U727 enough valid code at power up with a 5x glass. to get to the point of verifying the rest.

  • Page 99: Chart 7. 01/82 Or 002, External Eeprom Checksum Failure

    Fail 01/82 or 002 External EEPROM Synopsis Checksum Failure This failure indicates the External EEPROM data containing mostly customer Use ohmmeter to electrically specific channel/mode verify following signal information is incorrect. connections to source IC: Basic failure modes are as Signal @ U706 Source follows:...

  • Page 100: Chart 8. 01/84 Slic Initialization Failure

    Fail 01/84 Synopsis SLIC Init Failure This failure indicates a failure in verification of the data in the SLIC parallel programming Verify standard registers Some basic failure bias per table modes: Table 3 pertaining 1) Missing supply or ground to to SLIC.

  • Page 101: Chart 9. 01/88 Mcu (Host Μc) External Sram

    Fail 01/88 Host C External RAM Synopsis Failure. This failure indicates a failure in the C external SRAM at power up test. Some basic Verify standard failure modes: bias per table 1) Missing supply or ground to Table 3 pertaining SLIC.

  • Page 102: Chart 10. 01/92, Internal Eeprom Checksum Failure

    Fail 01/92 Internal EEPROM Checksum Failure Verify operation of Power Down Reset Per Fig. W9. Reset Replace U726. Functional? Reprogram Internal EEPROM. Synopsis This failure indicates the Host Internal C interal EEPROM is incorrect. EEPROM Replace U701. This data contains, among other reprogrammed? things, radio tuning parameters.

  • Page 103: Chart 11. 02/A0, Adsic Checksum Failure

    Fail 02/A0 Synopsis ADSIC Checksum The ADSIC calculates a checksum of the Failure configuration bus data programmed through the Host C SPI interface. This failure indicates some problem with the Use ohmmeter to electrically data. It should be noted that this is a verify following signal non-fatal error as it happened.

  • Page 104: Chart 12. 02/81, Dsp Rom Checksum Failure

    Fail 02/81 DSP ROM Checksum Synopsis Failure This failure indicates the DSP ROM program code is incorrect. It is implied that the DSP found Visually inspect all and executed enough valid code leads to U404 with at power up to get to the point a 5x glass.

  • Page 105: Chart 13. 02/88, Dsp External Sram Failureu414

    Fail 02/88 DSP SRAM Synopsis U401, U402, or U403 Failure On power-up the DSP writes data to the device and then verifies the data. This failure indicates the DSP SRAM failed Use ohmmeter to this pattern/checksum test. electrically verify U401, U402, and U403 are following signal connections selected by the DSP (U405) to source IC:...

  • Page 106: Table 9-1 Table

    Fail 02/90 DSP Hardware Failure Synopsis On power-up the host C sends Verify standard bias per table several handshake commands Table 3. through the host interface to the DSP system to coordinate the power up programming of the ADSIC and detect any DSP power up status messages..

  • Page 107: Chart 15. 09/10, Secure Hardware Failure

    Fail 09/10 Synopsis Secure Hardware This failure relates only to Failure secure equipped radios and indicates a power up self-test failure for the secure module. More specifically this failure Verify connections to secure module indicates a failure in through J601. communications between the Host C and secure module.

  • Page 108: Chart 16. 09/90, Secure Hardware Failure

    Fail 09/90 Synopsis Secure Hardware This failure relates only to Failure secure equipped radios and indicates a power up self-test failure for the secure module. Verify connections More specifically this failure indicates a failure in to secure module communications between the through J601.

  • Page 109: Chart 17. Key Load Fail

    Keyload Failure Verify the use of the correct keyloader per the following table: Secure Module Kit(s) KVL Kit(s) Description NTN8253 T3011DX NTN8254 T3011DX DES-XL NTN8255 T3011DX DES-OFB NTN8256 T3012DX DVI-XL Synopsis NTN8257 T3014DX DVP-XL This failure relates only to NTN8258 T3011DX DES-OFB/DES-XL secure equipped radios and...

  • Page 110: Chart 18. Button Test

    Button Test Synopsis This chart relates to a failure in the button functions. Basic Failure modes are as follows: 1) Failure in control top/ptt or Place radio in Test Mode. keypad flex assembly. Press Top Side Button 2) Bad connection. (Monitor) so display reads 3) Defective switches or pads.

  • Page 111: Chart 19. Keypad Error

    Keypad Error. Synopsis This chart relates to a failure in reading the keypad. Basic Failure modes are as follows: 1) Failure in flex circuit. Verify operation of keypad per "Button 2) Bad connection. Check" flow chart C.18. 3) Defective keypad. 4) Defective port in SLIC.

  • Page 112: Chart 20. Volume Set Error

    Volume Set Error Synopsis This chart relates to a failure in volume set knob. Basic Failure modes are as follows: Verify operation of 1) Failure in control top/ptt volume knob per flex circuit. "Button Check" flow 2) Bad connection. chart C.18. 3) Defective volume pot.

  • Page 113: Chart 21. Zone/Channel Select Error

    Zone/Channel Select Error. Synopsis This chart relates to a failure in reading the zone/channel select knob. Basic Failure Verify operation of modes are as follows: zone knob per "Button 1) Failure in flex circuit. Check" flow chart C.18. 2) Bad connection. 3) Defective switch.

  • Page 114: Chart 22. Top/Side Button Error

    Top/Side Button Error Synopsis This chart relates to a failure in reading the buttons: Top, Top Side, Side Button 1, or Side Verify operation of Button 2. Basic Failure modes buttons per "Button are as follows: Check" flow chart C.18. 1) Failure in controls flex circuit.

  • Page 115: Chart 23. Radio Power-Up Fail

    No Display. Synopsis This chart relates to a failure in the display. The display is considered not field repairable Verify display model and must be replaced as a uint. with RSS. Basic Failure modes are as follows: 1) Non-display model radio. 2) Bad connection.

  • Page 116: Chart 24. Bootstrap Fail

    No TX Modulation Synopsis (Vocoder Failure) This failure indicates a lack of Verify signals at U718 are: Fig. W8- transmit modulation with the Signal Logic Trace 4 fault lying with the vocoder. It EXT/INT_SPKR present? assumes no power up fail codes MICEN Verify standard bias were displayed.

  • Page 117: Chart 25. 800 Mhz No Tx Deviation

    No TX Deviation No TX Deviation VHF/UHF Transceiver 800MHz Transceiver Set radio to test mode CSQ. Connect radio to R4005B test box or equivalent and inject a 1KHz mic signal with amplitude Set radio to test mode CSQ. sufficient to provide 3KHz deviation (about 11mV RMS).

  • Page 118: Chart 27. No Rx Audio

    No Receive Audio (Vocoder Failure) Synopsis This failure indicates a lack of received audio with the fault lying with the vocoder. It Set radio to test mode assumes a functional CSQ. Inject a 1KHz transceiver board and no power modulated signal at the up fail codes were displayed.

  • Page 119: Chart 28. Vhf/Uhf/800 Mhz Receiver Rf

    Bad SINAD Bad 20Db Quieting No Recovered Audio NOTE: INJECT MODULATED ON CARRIER FREQUENCY SIGNAL AS REQUIRED Spray or Inject 1st IF into XTAL Filter IF FREQS: FL1. 45.15 VHF 73.35 UHF/800MHz Audio Inject RF Heard? into J2 Check 2nd LO Cntrl Voltage at R413 IF Signal...

  • Page 120: Chart 29. Vhf/Uhf Frequency Generation Unit (Fgu)

    FGU No Lo Injection/TX Unlock FGU No Lo Injection/TX Unlock VDC at Replace VCTRL (TP5), U204 <0.7V? VDC at Replace V Con Pin 1 U302 U307 <0.7V? 5V at VDC at U204 U202 Pin 1, 5V at Pin 11, 20, 23 VDC at 2 &...

  • Page 121: Chart 31. Vhf/Uhf Voltage Controlled Oscillator (Vco)

    VCO TX/RX UNLOCK Check VDC at C246 (VCTRL) NOTE: If C240 is found NOTE: If C240 is found Replace 13V/0.7V/ ONLY ONLY defective, change to 2.7PF (VHF)/ defective, change to 2.7PF (VHF)/ U201 Drifting 2.4PF (UHF1)/2.4PF (UHF2) 2.4PF (UHF1)/2.4PF (UHF2) For VHF 4.6V at Replace components &...

  • Page 122: Chart 32. 800 Mhz Voltage Controlled Oscillator (Vco)

    VCO TX/RX Unlock U307-9 U302-19 U302-20 U302-17 Check Continuity Refer to Check C310 if Between Chart DC OK Change U302-19 & Switch C.37 U302 U307-9 5VDC 5VDC Measure Measure U307-8 U307-3 Freq. Freq. 777-825MHz 850-870MHz U302-21 U303-15 Check L301, C377 if OK 5VDC U303-6 Change U303...

  • Page 123: Chart 33. 800 Mhz Dc Switch

    No R5 U106 Pin 2 800MHz DC Switch. Voltage at U106 Pin 8? Less Replace than 4.8V at U106 U106 Voltage at Pin 3? Q503-4? Check L131, Voltage L121 and CR109 at Q107, and L122 For Pin 2? Open Connections 5V at Replace U102...

  • Page 124: Chart 35. 800 Mhz Transmitter Rf

    Replace No/Low Power Ant Switch Check Check GOOD GOOD Check RF @ Continuity at Continuity Input Drive Current RF Connector across U502-1 Ant. Switch >500 mA U501 >1dBm GOOD Check L102, Go to VCO Replace U501 L105, C114, Chart C.34 C101, C108 Go to DC Switch Chart C.35...

  • Page 125: Chart 36. Vhf/Uhf Transmitter Rf

    No/Low Power Go to DC Switch TX Current Is T5 On Routine Chart C.36 > 500 mA? at C153? B+ at Check B+, E1 & E101 RF at RF U105, Pin 5 (VHF), E1, E2, E3 & Check antenna (VHF) Connector,J2 E101, E104 (UHF) and switch...

  • Page 126: Chart 37. Vhf/Uhf Only, Vco Crossover Frequency Tune

    UHF1 UHF2 VCTRL (TP5) C240(RX) >3.0V? C223(TX) A complete part description and Motorola part number for ordering Program Radio to is located in the service manual. High Band Edge 178 MHz (VHF) 470 MHz (UHF1) 520 MHz (UHF2) Replace C240 or C223...

  • Page 127: Troubleshooting Waveforms

    Troubleshooting Waveforms Introduction to This section contains images of waveforms which may be useful in verifying operation of certain parts of the circuitry. These waveforms This Section are for reference only; the actual data depicted will vary depending upon operating conditions. Waveforms 103 Acquisitions Tek stopped:...
  • Page 128 Tek stopped: 2893 Acquisitions Ch1 Freq 19.991kHz Low signal amplitude 5.00V 5.00V M 20.0us Ch1 2.2 V 5.00V MAEPF-24377-O W2: DSP SSI Port RX mode. Receiving 1KHz tone @ 3KHz deviation, -60dBm. Trace 1 - RFS Trace 2 - RXD Trace 3 - SCKR (2.4/0.600MHz) Note 1: Typically SCKR is a 2.4 MHz clock.
  • Page 129 Tek stopped: 13 Acquisitions Ch1 Freq 74.610kHz 2.00V M 10.0us Ch1 2.2 V MAEPF-24379-O W4: ABACUS programming captured during mode change. Trace 1 - (ADSIC) SBI Waveform W4 Tek stopped: 34513 Acquisitions Ch1 Freq 2.251920 MHz Low resolution 2.00V 500mV M 5.00us Ch1 2.2 V 500mV...
  • Page 130 18 Acquisitions Tek stopped: Tek stopped: Ch1 Freq = Hz No period found 5.00V 5.00V M 50ns Ch1 2.2 V 5.00V MAEPF-24381-O W6: SPI Bus Programming ADSIC. Trace 1 - ADSIC_SEL* Trace 2 - SPI_SCK Trace 3 - MOSI Note: These waveforms are typical to any device on the SPI bus.
  • Page 131 Tek stopped: 507 Acquisitions Ch1 Freq 7.9872kHz Low signal amplitude 5.00V 500mV M 200us Ch1 1.5 V 20.0mV 500mV W8: Transmit Audio. 1KHz Tone which provides 3KHz deviation. Trace 1 - IRQB @ DSP (8KHz) Trace 2 - MODIN Trace 3 - EXT MIC @ node C189/R198 Trace 4 - MAI @ node R207/U718 MICAMPOUT MAEPF-26010-O...
  • Page 132 493 Acquisitions Tek stopped: Ch1 Freq 2.4038MHz 2.00V M 200ns 1.64 V W10 ADSIC 2.4 MHz Reference Trace 1 - IDC @ U406 MAEPF-24385-O Waveform W10 Waveform W2 11-6...

  • Page 133: Troubleshooting Diagrams

    Troubleshooting Diagrams Introduction to This Section This section contains troubleshooting diagrams necessary to isolate a problem to the component level. Use these diagrams in conjunction with the theory of operation, troubleshooting procedures, charts, and waveforms. J101 Controller Board to Controls Flex Assembly J101 Pin # Description To/From...
  • Page 134 J401 J601 Controller Board to Vocoder Board Controller Board to Encryption Module J601 Pin # Description To/From J401 Pin # Description From SW_B+ Q106-5 R/W* U701-35 SW_B+ Q106-5 HEN* U702-J7 EMC_TXD J401-19 U701-17 U701-15 EMC_RXD J401-7 Q110 DSP_RST* U701-58 MISO U701-65 EMC_RXD J601-5...
  • Page 135 P201 Controller Board to RF Board P201 Pin # Description To/From DOUT* J401-33 DOUT J401-45 LOCK_DET* U702-K2 J401-22 BAT_STATUS U701-28 GROUND DA_SEL* U701-68 ROSC/PSC_CE* U701-59 SYN_SEL* U701-62 SPL_SCK U701-67 OD - 24MHZ U701-43 POR* U726-1 GROUND MODIN J401-35 UNSW_B+ Q1-2, 3 GROUND MOSI U701-66...
  • Page 136 Notes 12-4...

  • Page 137: Interconnect Diagram, Schematics With Parts Lists, Circuit Board Details, Exploded Views With Parts Lists

    Interconnect Diagram, Schematics with Parts Lists, Circuit Board Details, Exploded Views with Parts Lists 13-1...

  • Page 138: Controller Board

    ANTENNA UNIVERSAL CONNECTOR SWITCH EXTERNAL ANTENNA MIXER DIGITAL 2-POLE 2-POLE RX/TX FIRST SECOND BACKEND CRYSTAL CRYSTAL SWITCH PRESELECTOR PRESELECTOR CIRCUIT FILTER FILTER MODULE DC CONTROL (VHF AND UHF ONLY) SECOND INJECTION LOCAL FILTER OSCILLATOR 2.1MHz VCO CONTROL RF POWER AMP VCO FEEDBACK DIRECTIONAL VCO/...

  • Page 139: Nld8898B/C/D Vhf Rf Board Schematic Diagram, Sheet 1 Of 3

    TX_OUT BUSS_17 J1-15 C301 U105 4.7uF J1-20 SHW5071 BUSS_11 RF_IN U104 RF_OUT BAT_STATUS C101 C103 C102 E101 C164 C163 J3-2 PWR_OUT PWR_IN BUSS_12 0.1uF 10uF 330pF 100pF 100pF BUSS_18 01J69 C116 REV_PWR FWD_PWR RAW_1_B+ 1.2pF BAT_STATUS J3-1 REV_TRM FWD_TRM J1-5 CR109 CR108 C315...

  • Page 140: Nld8898B/C/D Vhf Rf Board Schematic Diagram, Sheet 2 Of 3

    C204 L201 BUSS_1 330pF 33nH RX_INJ SYNTH_CE J1-9 R208 L223 TX_OUT C309 SUPER_FILTER_VOLTAGE C202 C205 C203 330pF 10pF 120nH 3.6K C288 C231 R207 REF_2.1MHz L218 330pF MOD_OUT 5.1pF C287 C207 C208 MOD_OUT 4.7pF 6.2pF C206 C233 10uF 620pF 330pF C289 L217 330pF U204...

  • Page 141: Nld8898B/C/D Vhf Rf Board Schematic Diagram, Sheet 3 Of 3

    C440 REF_2.1MHz 2.1MHZ .01uF L202 R417 REG_5V 2200nH R404 R403 C409 BUSS_8 R407 680pF C410 DOUTx J1-1 C416 BUSS_9 .01uF L401 VR402 75pF 3.9uH C414 DOUT J1-2 C509 C507 C430 C418 .0068uF .01uF .01uF 10uF 3.3uF BUSS_10 BUSS_22 R501 C413 J1-11 .01uF C508...

  • Page 142: Nld8898B/C/D Vhf Rf Board Component Location Detail And Parts List

    2113931F13 330 pF Electrical Parts List C212 2113931F13 Not Placed C213 2113930F21 5.6 pF VIEWED FROM SIDE 1 C214 2113930F14 Not Placed MOTOROLA ITEM DESCRIPTION C219 2113930F27 10 pF PART NUMBER C220 2113930F32 16 pF C508 CAPACITOR, Fixed: unless C430...
  • Page 143 For optimum performance, order replacement diodes, transistors, and circuit C508 2113930F51 Not Placed L215 2462587T30 1 µH R222 0662057A49 modules by Motorola part number only. C509 2113931F49 10 nF L216 2462587T41 39 nH R223 0662057A89 When ordering crystals, specify carrier frequency, crystal frequency, crystal...

  • Page 144: Nld8898H Vhf Rf Board Schematic Diagram, Sheet 1 Of 3

    BUSS_17 TX_OUT J1-15 C301 *U105* E101 4.7uF J1-20 SHW5071 57R01 BUSS_11 U104 RF_OUT RF_IN 01J69 VCNTR BAT_STATUS C101 C103 C102 C164 C163 J3-2 PWR_OUT PWR_IN BPOS 0.1uF 10uF 330pF BUSS_18 100pF 100pF BIAS BUSS_12 C116 REV_PWR FWD_PWR BIAS1 RAW_1_B+ 1.2pF BAT_STATUS J3-1 REV_TRM...

  • Page 145: Nld8898H Vhf Rf Board Schematic Diagram, Sheet 2 Of 3

    C204 L201 BUSS_1 330pF 33nH RX_INJ SYNTH_CE J1-9 L223 R208 120nH C205 TX_OUT C309 SUPER_FILTER_VOLTAGE C202 C203 330pF 10pF 2.2K R207 C288 C231 5.1pF C208 REF_2.1MHz L218 330pF MOD_OUT C287 C207 MOD_OUT 6.2pF 4.7pF C233 C289 C206 10uF 620pF 330pF 330pF L217 C245...

  • Page 146: Nld8898H Vhf Rf Board Schematic Diagram, Sheet 3 Of 3

    C440 REF_2.1MHz 2.1MHZ .01uF L202 2.2uH R417 REG_5V BUSS_8 C409 R403 R404 R407 680pF C410 100K 75pF DOUTx J1-1 BUSS_9 C416 .01uF L401 C414 3.9uH DOUT VR402 J1-2 C418 C509 C507 C430 6800pF 3.3uF .01uF .01uF BUSS_10 10uF R501 C413 J1-11 .01uF BUSS_22...

  • Page 147: Nld8898H Vhf Rf Board Component Location Detail And Parts List

    NLD8898H VHF RF Board C212 ----------------- Not Placed Electrical Parts List C213 2113930F21 5.6 pF 50V ±0.25 pF 50V VIEWED FROM SIDE 1 C214 ----------------- Not Placed MOTOROLA C219 2113930F27 10 pF ITEM DESCRIPTION C508 PART NUMBER C220 2113930F32 16 pF C430 CAPACITOR, Fixed: pF ±5%;...
  • Page 148 For optimum performance, order replacement diodes, transistors, and circuit C423, C424 2113930F51 100 pF L128 2460591K40 59.71 nH R211 0662057A20 modules by Motorola part number only. C425 2113930F11 2.2 pF 50V ±0.25 pF 50V L130 2462587T30 1 µH R212 0662057A44 When ordering crystals, specify carrier frequency, crystal frequency, crystal type number, and Motorola part number.

  • Page 149: Nle4249A Uhf Range 1 Rf Board Schematic Diagram, Sheet 1 Of 3

    TX_OUT BAT_STATUS J1-5 BUSS_07 DIG_B+ J1-15 E104 BUSS_01 C317 U105 C310 J1-20 100pF C137 C138 4.7uF IF_OUTPUT BAT_STATUS R126 R127 100pF 100pF J3-2 R107 25U05 BUSS_02 C120 IF_INPUT C102 3.3uF C132 2.4K L107 RAW_1_B+ 100pF 8.2pF L108 C140 R125 J3-1 150nH OMIT U104...

  • Page 150: Nle4249A Uhf Range 1 Rf Board Schematic Diagram, Sheet 2 Of 3

    BUSS_08 C204 L201 RX_INJ SYNTH_CE J1-9 9 18nH C292 100pF L224 R208 TX_OUT SUPER_FILTER_VOLTAGE C202 C203 C205 2.4pF 4.7pF 2.4K 47nH C231 OMIT OMIT 100pF R207 L218 MOD_OUT C201 MOD_OUT REF_2.1MHz 1.5pF 390nH 39pF C206 10uF C233 OMIT .0015uF 100pF C279 0.1uF U204...

  • Page 151: Nle4249A Uhf Range 1 Rf Board Schematic Diagram, Sheet 3 Of 3

    C207 REF_2.1MHz 2.1MHZ .01uF R417 REG_5V R404 R403 C409 BUSS_15 R407 C515 680pF 0.1uF C410 DOUTx J1-1 C416 BUSS_16 .01uF L401 75pF 3.9uH C414 DOUT J1-2 C514 C430 C418 .0068uF 0.1uF 10uF 3.3uF BUSS_17 VR402 R510 C413 J1-11 .01uF C513 R401 100pF BUSS_14...

  • Page 152: Nle4249A Uhf Range 1 Rf Board Component Location Detail And Parts List

    NLE4249A UHF Range 1 RF Board C150 2113930F32 16 pF Electrical Parts List C151 2113930F14 3.0 pF VIEWED FROM SIDE 1 C152 2113932K15 .1 µF MOTOROLA ITEM DESCRIPTION C153 2113930F47 68 pF PART NUMBER C201 2113930F03 1 pF C515 CAPACITOR, Fixed: unless...
  • Page 153 For optimum performance, order replacement diodes, transistors, and circuit C609 2113930F18 4.3 pF L220 2462587T39 27 nH R301 0662057B47 modules by Motorola part number only. When ordering crystals, specify carrier frequency, crystal frequency, crystal C610 2113930F33 18 pF L221 2462587T22 390 nH R302 0662057C01 type number, and Motorola part number.
  • Page 154 TX_OUT BAT_STATUS J1-5 BUSS_07 57R01 DIG_B+ J1-15 E104 *U105* BUSS_01 C317 57R01 C310 J1-20 100pF C137 C138 4.7uF R107 RF_OUTPUT BAT_STATUS 100pF 100pF R126 R127 J3-2 RF_INPUT C120 U104 OMIT C102 2.4K BUSS_02 01J68 C132 3.3uF L107 L108 RAW_1_B+ OMIT 8.2pF C140 R125...
  • Page 155 BUSS_08 C204 *L201* RX_INJ SYNTH_CE 22nH J1-9 9 100pF *C292* R208 *L224* C202 C205 TX_OUT SUPER_FILTER_VOLTAGE C203 2.4pF 4.7pF 33nH 2.4K R207 OMIT OMIT C231 C201 1.5pF REF_2.1MHz L218 MOD_OUT MOD_OUT 390nH OMIT 10uF *C206* C233 C279 3300pF 100pF 0.1uF SYNTH_CE R221 C289...
  • Page 156 C207 REF_2.1MHz 2.1MHZ .01uF R417 REG_5V R403 C409 BUSS_15 R404 R407 680pF C515 0.1uF C410 DOUTx J1-1 C416 BUSS_16 .01uF 75pF VR402 L401 3.9uH C414 DOUT J1-2 C514 C430 C418 6800pF 0.1uF 3.3uF BUSS_17 10uF R510 C413 J1-11 .01uF C513 R401 C403 100pF...

  • Page 157: Nle4249D, Nle4250E Uhf Range 1 And 2 Rf Board Component Location Detail And Parts List

    NOTE: Unless otherwise stated, the following parts are C106 2311049A56 4.7 µF used for both UHF R1 and R2. R417 C430 C107 2113930F51 100 pF R420 C423 MOTOROLA C402 C513 C108 ---------------- Not Placed ITEM DESCRIPTION C424 PART NUMBER C419 U105...
  • Page 158 C219 (R2) 2113930F11 2.2 pF 50V ±0.25 pF 50V C402 2113930F39 33 pF CR205 4802233J09 TRIPLE L211 (R2) 2405619V07 9 nH C220 (R1) 2113930F20 5.1 pF 50V ±0.25 pF 50V C403 2113743A13 .047 µF CR206 4805129M06 Dual L212 (R1) 2462587V26 22 nH C220 (R2) 2113930F22...
  • Page 159 R401 0660079U18 Notes: For optimum performance, order replacement diodes, transistors, and circuit R402 0662057B08 270k modules by Motorola part number only. R403 0662057A83 When ordering crystals, specify carrier frequency, crystal frequency, crystal type number, and Motorola part number. R404 0662057A73...

  • Page 160: Nle4249E, Nle4250F Uhf Range 1 And 2 Rf Board Schematic Diagram, Sheet 1 Of 3

    TX_OUT BAT_STATUS J1-5 BUSS_07 BUSSBAR DIG_B+ J1-15 BUSS_01 E104 57R01 57R01 C310 BUSSBAR C317 4.7uF J1-20 100pF C137 *U105* C138 R107 100pF RF_OUTPUT BAT_STATUS 100pF R126 R127 J3-2 RF_INPUT L121 U104 BUSS_02 C120 OMIT 3.3uF 2.4K 01J68 C132 C102 SHW5076 BUSSBAR 8.2pF 100pF...

  • Page 161: Nle4249E, Nle4250F Uhf Range 1 And 2 Rf Board Schematic Diagram, Sheet 2 Of 3

    TEST_POINT BUSS_08 C204 *L201* BUSSBAR RX_INJ SYNTH_CE 22nH J1-9 100pF *C292* R208 *L224* SUPER_FILTER_VOLTAGE C202 C205 TX_OUT C203 2.4pF 4.7pF 33nH 2.4K OMIT OMIT C231 R207 L218 1.5pF C201 REF_2.1MHz MOD_OUT MOD_OUT 390nH C233 10uF OMIT 3300pF 100pF *C206* C279 0.1uF C289 C245...

  • Page 162: Nle4249E, Nle4250F Uhf Range 1 And 2 Rf Board Schematic Diagram, Sheet 3 Of 3

    C207 REF_2.1MHz 2.1MHZ .01uF REG_5V R417 C409 BUSS_15 R404 R403 R407 680pF C515 BUSSBAR 0.1uF C410 DOUTx J1-1 C416 BUSS_16 .01uF L401 75pF BUSSBAR 3.9uH C414 DOUT J1-2 6800pF C514 C430 C418 VR402 0.1uF 10uF 3.3uF BUSS_17 BUSSBAR R510 C413 .01uF J1-11 C513...

  • Page 163: Nle4249E, Nle4250F Uhf Range 1 And 2 Rf Board Component Location Detail And Parts List

    NOTE: Unless otherwise stated, the following parts are C106 2311049A56 4.7 µF used for both UHF R1 and R2. C107 2113930F51 100 pF C430 C424 R417 MOTOROLA R420 C423 C513 C108 ---------------- Not Placed ITEM DESCRIPTION C402 PART NUMBER C308...
  • Page 164 C219 (R2) 2113930F11 2.2 pF 50V ±0.25 pF 50V C402 2113930F39 33 pF CR206 4805129M06 Dual L210 (R2) 2405619V03 15.1 nH C220 (R1) 2113930F20 5.1 pF 50V ±0.25 pF 50V C403 2113743A13 .047 µF CR207 thru CR209 4802245J29 Varactor L211 (R1) 2405619V05 11.3 nH C220 (R2)
  • Page 165 R401 0660079U18 Notes: For optimum performance, order replacement diodes, transistors, and circuit R402 0662057B08 270k modules by Motorola part number only. R403 0662057A83 When ordering crystals, specify carrier frequency, crystal frequency, crystal type number, and Motorola part number. R404 0662057A73...
  • Page 166 TX_OUT BAT_STATUS J1-5 BUSS_07 DIG_B+ J1-15 E104 BUSS_01 C317 U105 C310 J1-20 100pF C137 C138 4.7uF IF_OUTPUT BAT_STATUS R126 R127 100pF 100pF J3-2 R107 25U05 BUSS_02 C120 IF_INPUT 3 6 4 1 C102 3.3uF C132 2.4K RAW_1_B+ 100pF 8.2pF L107 L108 C140 R125...
  • Page 167 BUSS_08 C204 L201 RX_INJ SYNTH_CE J1-9 22nH C292 R208 100pF L224 SUPER_FILTER_VOLTAGE C202 C203 C205 TX_OUT 2.4pF 4.7pF 33nH C231 OMIT OMIT R207 L218 MOD_OUT C201 MOD_OUT REF_2.1MHz 1.5pF 390nH C206 C233 10uF .0015uF 100pF C279 0.1uF U204 SYNTH_CE R221 C289 C245 C258...
  • Page 168 C207 REF_2.1MHz 2.1MHZ .01uF R417 REG_5V R404 R403 C409 BUSS_15 R407 C515 680pF 0.1uF C410 DOUTx J1-1 C416 BUSS_16 .01uF L401 75pF 3.9uH C414 DOUT J1-2 C514 C430 C418 .0068uF 0.1uF 10uF 3.3uF VR402 BUSS_17 R510 C413 J1-11 .01uF C513 R401 100pF BUSS_14...

  • Page 169: Component Location Detail And Parts List

    NLE4250B UHF Range 2 RF Board C150 2113930F25 8.2 pF Electrical Parts List C151 2113930F18 4.3 pF VIEWED FROM SIDE 1 C152 2113932K15 0.1 uF MOTOROLA ITEM DESCRIPTION C153 2113930F47 68 pF PART NUMBER C201 2113930F41 Not Placed C424 C515...
  • Page 170 C702 2113932K15 0.1 uF L220 2462587T12 56 nH R301 0662057B47 When ordering crystals, specify carrier frequency, crystal frequency, crystal type number, and Motorola part number. L221 2462587T22 390 nH R302 0662057C01 Part value notations: DIODE: See Note 1. L223 2462587Q42...

  • Page 171: Nuf6472B 800 Mhz Rf Board Schematic Diagram, Sheet 1 Of 3

    TX_OUT BUSS_19 BUSS_11 F001 RAW_1_B+ RAW_1_B+ J1-15 BAT_CAST BAT_STATUS J3-3 33pF 4.7uF RAW_1_B+ J1-20 BUSS_12 POWER AMP 33pF RAW_B+ 33pF U502 J3-1 BUSS_20 COUPLER SHW5151 RF_OUT RF_IN RFOUT RFIN R507 GROUND U501 J1-6 3.3K 79V26 BUSS_13 J3-2 .022uF .022uF GROUND J1-13 RESET_1 BUSS_14...

  • Page 172: Nuf6472B 800 Mhz Rf Board Schematic Diagram, Sheet 2 Of 3

    BUSS_5 TX_OUT SYNTH_CE J1-9 RX_INJ 2.1_MHz C313 C312 0.1uF 0.1uF R310 C328 C340 C307 C314 100pF 0.1uF 4.7uF .022uF C342 C339 4.7pF 12pF C300 C305 XTAL1 .0047uF 100pF XTAL2 C302 FRAC-N FREFOUT MODOUT 0.1uF MODIN C370 DATA VMULT1 4.3pF C350 SUPFIN VMULT2 C321...

  • Page 173: Nuf6472B 800 Mhz Rf Board Schematic Diagram, Sheet 3 Of 3

    C441 2.1_MHz 2.1MHZ .01uF R417 REG_5V BUSS_1 R404 R403 C409 R407 C450 680pF 10uF C410 DOUTx J1-1 BUSS_2 C416 .01uF L401 VR402 75pF 3.9uH C414 DOUT J1-2 C430 C418 .0068uF BUSS_3 10uF 3.3uF C413 J1-11 .01uF R401 BUSS_4 C403 C401 .047uF .033uF J1-4...

  • Page 174: Nuf6472B 800 Mhz Rf Board Component Location Detail And Parts List

    NUF6472B 800 MHz Transceiver Board C305 2113930F51 100 pF Electrical Parts List C306 2113930F39 33 pF VIEWED FROM SIDE 1 C307 2311049J12 4.7 uF MOTOROLA ITEM DESCRIPTION C309 2113932E07 22 nF PART NUMBER C430 C450 C310 2311049J23 10 uF R327...
  • Page 175 For optimum performance, order replacement diodes, transistors, and circuit L600, 601 2405452C59 910 nH C521 2113932E07 22 nF modules by Motorola part number only. R603 0662057A85 When ordering crystals, specify carrier frequency, crystal frequency, crystal L602 2405452C64 1500 nH C522 2113932K15 .1 uF...

  • Page 176: Nuf6472D 800 Mhz Rf Board Schematic Diagram, Sheet 1 Of 3

    TX_OUT BUSS_19 BUSS_11 57R01 F001 57R01 RAW_1_B+ RAW_1_B+ J1-15 BAT_CAST BAT_STATUS J3-3 33pF 4.7uF RAW_1_B+ J1-20 BUSS_12 33pF RAW_B+ 33pF J3-1 U502 BUSS_20 U501 79V26 57R01 R507 RFIN 1 3.3K RF_OUT RF_IN RFOUT GROUND J1-6 COUPLER 57R01 SHW9001 BUSS_13 Power Amp J3-2 GROUND .022uF...

  • Page 177: Nuf6472D 800 Mhz Rf Board Schematic Diagram, Sheet 2 Of 3

    BUSS_5 TX_OUT SYNTH_CE J1-9 RX_INJ 2.1_MHz C313 C312 0.1uF 0.1uF R310 C328 C340 C314 C307 .022uF 100pF 0.1uF 4.7uF C339 C342 4.7pF 12pF C300 C305 100pF 4700pF C302 XTAL1 Frac-N 0.1uF XTAL2 *U302* 25U31 FREFOUT EN_CE MODOUT C370 4.3pF C350 MODIN VMULT1 CR301...

  • Page 178: Nuf6472D 800 Mhz Rf Board Schematic Diagram, Sheet 3 Of 3

    C441 2.1_MHz 2.1MHZ .01uF R417 REG_5V BUSS_1 R404 R403 C409 R407 680pF C450 10uF C410 DOUTx J1-1 C416 BUSS_2 .01uF 75pF VR402 L401 C414 3.9uH DOUT J1-2 6800pF C430 C418 10uF 3.3uF BUSS_3 C413 J1-11 .01uF C403 R401 C401 .047uF BUSS_4 .033uF J1-4...

  • Page 179: Nuf6472D 800 Mhz Rf Board Component Location Detail And Parts List

    NUF6472D 800 MHz RF Board C311 2113930F39 Electrical Parts List C312, C313 2113932K15 0.1 µF +80/-20% 16V VIEWED FROM SIDE 1 C314 2113932E07 22 nF 10% 16V MOTOROLA ITEM DESCRIPTION C315 2105248W02 1.2 nF PART NUMBER C316 2113932E07 22 nF 10% 16V CAPACITOR, Fixed: pF ±5%;...
  • Page 180 For optimum performance, order replacement diodes, transistors, and circuit C433 2113932K15 0.1 µF +80/-20% 16V L101 2462587V37 180 nH R505 0662057A77 modules by Motorola part number only. When ordering crystals, specify carrier frequency, crystal frequency, crystal C434 2113931F49 10 nF L102 2462587V24 15 nH R506 0662057A69 6.8k...
  • Page 181 This page intentionally left blank 13-45...

  • Page 182: Ncn6128B Controller Board Schematic Diagram, Sheet 1 Of 4

    VR100 UNSW_B+ TP183 RED_LED GRE_LED INT_PTT L100 BL_HOME J101-33 VR101 BL_FREQ 270nH CONTROL J101-32 TOP I/F L101 270nH L102 FL_SLIC CONTROL R520 R116 J101-35 TOP I/F 270nH R117 R118 BL_HOME RTA(3:0) R102 Q112 J101-21 100K 100K CNTL_TOP(3:0) GRE_LED 2DTC143ZK 100K 100K RED_LED R103...

  • Page 183: Ncn6128B Controller Board Schematic Diagram, Sheet 2 Of 4

    +5VA VOCODER J401-10 J401-47 J401-13 R_W* J401-15 J401-1 BOOT_MODE J401-23 J401-48 J401-31 J401-18 HEN* J401-32 J401-2 HREQ* J401-8 J401-49 J401-38 J401-14 J401-44 J401-3 J401-9 J401-46 J401-16 J401-4 J401-30 R_W* BOOT_MODE DSP_RST* J401-6 ADSIC_SEL* HEN* J401-50 ADSIC_RST* HREQ* J401-37 J401-42 J401-29 J401-41 J401-28 J401-40...
  • Page 184 R537 DIGITAL 5V REGULATOR UNSW_B+ MEMCNTL(6:0) R542 L501 ROM1CS* 4.7K R509 ROM2CS* Q113 MEMR_W* U709 C220 C174 C175 C176 C177 5625U38 HC11RST* 0.1uF 33uF 33uF 0.1uF 330pF L119 BOOT_SEL_VPP VOUT R539 Q110 R541 100uH C180 C181 B+CNTL SHDN 100uF 470pF R185 R186 VREF...
  • Page 185 R503 IRQ* 4.7K BL_HOME SB9600_BUSY KEYFAIL* KEYFAIL* BOOT_MODE HREQ* BL_FREQ R_W* A(21:0) DATA(7:0) MUX_CNTL HC11RST* GRE_LED ECLK_SHIFT RED_LED R157 R179 C160 R156 0.1uF 4.7K R504 R155 U717 C161 100K C162 100K TE85L 2.7pF R158 DISP_EN* 10pF L120 1MEG Q102 Y100 HEN* 33uH RAMSEL*...

  • Page 186: Ncn6128B Controller Board Component Location Detail, Sheet 1 Of 2

    VIEWED FROM SIDE 1 C185 C201 C206 C175 C174 C180 C184 C183 U718 C207 P301 U709 C188 U710 R202 C176 R190 C209 C181 C130 C143 R130 R132 U714 U712 L501 R508 C124 C102 C111 TP183 VR102 VR109 R537 TP176 R100 L105 R183 D104...

  • Page 187: Ncn6128B Controller Board Component Location Detail, Sheet 2 Of 2

    VIEWED FROM SIDE 2 P201 L115 L118 L117 TP100 L111 J601 C202 C203 R126 L113 C126 R207 C197 L113 R186 R515 R154 C194 R175 L500 C178 C187 R187 C196 R194 R199 L110 C189 C164 R189 R172 C182 C161 C191 Q105 C168 R201 R519...
  • Page 188 0662057A97 100K R510 0662057B47 For optimum performance, order replacement diodes, transistors, and circuit C181, 182 2113931F17 470 pF modules by Motorola part number only. R109 0662057A73 R513, 514 0662057A39 C183 thru 186 2311049J12 4.7 µF When ordering crystals, specify carrier frequency, crystal frequency, crystal...
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  • Page 190: Ncn6167A Controller Board Schematic Diagram, Sheet 1 Of 4

    VR100 CONTROL RED_LED TP183 UNSW_B+ GRE_LED TOP I/F INT_PTT Q112 L100 VR101 BL_HOME J101-33 BL_FREQ 270nH L101 J101-32 270nH L102 Q111 FL_SLIC CONTROL R520 R116 J101-35 270nH TOP I/F R117 R118 BL_HOME RTA(3:0) R102 J101-21 100K 100K CNTL_TOP(3:0) GRE_LED 100K 100K RED_LED R103...

  • Page 191: Ncn6167A Controller Board Schematic Diagram, Sheet 2 Of 4

    DWG. NO. Astro XTS 3000 (Cosmo) 63A81088C73_SHT2 Controller Main - 8405259Z05.D ILLUSTRATOR DATE ENGINEER DATE PROGRAM DISK CHECK 2/6/98 Illustrator O.K. AS IS EDITOR DATE CHECKER DATE CORRECTED O.K. AS MARKED MARKED ISS. REVISION RLSE. RLSE. Revised 2/12/01 - Split page for 17"...

  • Page 192: Ncn6167A Controller Board Schematic Diagram, Sheet 3 Of 4

    R537 DIGITAL 5V REGULATOR MEMCNTL(6:0) UNSW_B+ L501 R542 FERRITE BEAD ROM1CS* 4.7K Q113 R509 ROM2CS* MEMR_W* C220 C175 C176 HC11RST* 0.1uF 47uF 0.1uF Q110 U709 L119 BOOT_SEL_VPP R539 R541 68uH ON_OFF* C180 C179 LM2672 CB 1 D104 B+CNTL R186 C177 100uF 0.1uF R185...

  • Page 193: Ncn6167A Controller Board Schematic Diagram, Sheet 4 Of 4

    R503 IRQ* 4.7K BL_HOME SB9600_BUSY KEYFAIL* KEYFAIL* BOOT_MODE HREQ* BL_FREQ R_W* A(21:0) DATA(7:0) MUX_CNTL HC11RST* GRE_LED ECLK_SHIFT RED_LED R157 R179 C160 R156 0.1uF 4.7K R504 U717 R155 C161 C162 TC4S66F 100K 2.7pF 100K R158 10pF L120 DISP_EN* Q102 1MEG 33uH Y100 HEN* RAMSEL*...

  • Page 194: Ncn6167A Controller Board Component Location Detail, Sheet 1 Of 2

    VIEWED FROM SIDE 1 P301 C185 C186 C206 C201 U709 U718 C207 C183 C175 C180 C184 C188 R202 U710 C176 R190 C209 C143 C130 U714 U712 R130 R132 L501 R508 C124 TP183 TP176 C102 C111 VR102 VR109 R537 R100 R183 L105 D104 TP175...

  • Page 195: Ncn6167A Controller Board Component Location Detail, Sheet 2 Of 2

    VIEWED FROM SIDE 2 L115 L118 TP100 L117 L111 J601 C202 C203 R126 C126 L119 P201 R207 C197 L113 R186 R515 R154 C194 R175 C178 L500 C187 R187 C196 R194 L110 R199 C189 C164 R189 R172 C182 C161 C191 Q105 C168 R201 R519...
  • Page 196 2113932K15 0.1 µF For optimum performance, order replacement diodes, transistors, and circuit RESISTOR: R216, 217 - - - - - - - - - Not Placed modules by Motorola part number only. C167 2113931F17 470 pF R100 0662057A65 4.7k R502...
  • Page 197 This page intentionally left blank 13-61...

  • Page 198: Ncn6167C Controller Board Schematic Diagram, Sheet 1 Of 4

    VR100 B+SENSE RED_LED UNSW_B+ GRE_LED INT_PTT L100 Q112 VR101 BL_HOME J101-33 270nH BL_FREQ CONTROL L101 J101-32 TOP I/F 270nH L102 FL_SLIC Q111 CONTROL J101-35 R520 R116 270nH TOP I/F R117 R118 BL_HOME RTA(3:0) R102 J101-21 100K 100K CNTL_TOP(3:0) GRE_LED 100K 100K RED_LED R103...

  • Page 199: Ncn6167C Controller Board Schematic Diagram, Sheet 2 Of 4

    VOCODER +5VA J401-10 J401-47 J401-13 R_W* J401-15 J401-1 BOOT_MODE J401-23 J401-48 J401-18 J401-31 HEN* J401-32 J401-2 HREQ* J401-8 J401-49 J401-14 J401-38 J401-44 J401-3 J401-9 J401-46 J401-16 J401-4 J401-30 R_W* BOOT_MODE DSP_RST* J401-6 ADSIC_SEL* HEN* J401-50 HREQ* ADSIC_RST* J401-37 J401-42 J401-29 J401-41 J401-28 J401-40...

  • Page 200: Ncn6167C Controller Board Schematic Diagram, Sheet 3 Of 4

    R537 DIGITAL 5V REGULATOR UNSW_B+ MEMCNTL(6:0) L501 R542 88Z01 ROM1CS* 4.7K R509 ROM2CS* Q113 MEMR_W* C220 C175 C176 HC11RST* 0.1uF 47uF 0.1uF Q110 L119 BOOT_SEL_VPP R539 68uH R541 D105 B+_CNTL ON_OFF* C180 C179 D104 B+CNTL R186 U709 0.1uF C177 100uF R185 A(21:0) 470K...

  • Page 201: Ncn6167C Controller Board Schematic Diagram, Sheet 4 Of 4

    R503 IRQ* 4.7K BL_HOME SB9600_BUSY KEYFAIL* KEYFAIL* BOOT_MODE HREQ* BL_FREQ R_W* A(21:0) DATA(7:0) MUX_CNTL HC11RST* GRE_LED ECLK_SHIFT RED_LED R157 R179 C160 R156 0.1uF 4.7K R504 R155 C161 U717 100K C162 100K TC4S66F R158 2.7pF 10pF DISP_EN* L120 Y100 1MEG Q102 HEN* 33uH 74W01...

  • Page 202: Ncn6167C Controller Board Component Location Detail, Sheet 1 Of 2

    VIEWED FROM SIDE 1 C185 C186 C206 C201 U709 U718 C175 C207 P301 C180 C183 C184 C188 C176 R202 U710 R190 C130 C143 C209 U714 U712 L501 R130 R132 C124 R508 C102 C111 TP183 TP176 R183 R537 VR102 VR109 L105 R100 TP175 D104...

  • Page 203: Ncn6167C Controller Board Component Location Detail, Sheet 2 Of 2

    VIEWED FROM SIDE 2 L115 L118 TP100 L117 L111 C203 J601 R126 C202 P201 C126 C197 R207 R186 R154 R515 L113 C194 R175 C178 L500 C187 R187 C196 R194 L110 R199 R189 C189 C161 C164 C191 R172 C182 C168 R201 Q105 R519 R174...
  • Page 204 For optimum performance, order replacement diodes, transistors, and circuit C160 2113932K15 0.1 µF +80/-20% 16V Q109 4805128M12 R208 0662057A97 100k modules by Motorola part number only. C161 2113930F31 Q110 4805128M40 R209 0662057A65 4.7k When ordering crystals, specify carrier frequency, crystal frequency, crystal...
  • Page 205 This page intentionally left blank 13-69...

  • Page 206: Ncn6167H Controller Board Schematic Diagram, Sheet 1 Of 4

    VR100 BUSSBAR TESTPAD TP183 B+SENSE TOP I/F UNSW_B+ CONTROL SHIELD 270nH Q112 VR101 L100 J101-33 270nH L101 J101-32 L102 Q111 CONTROL F1_SLIC R520 R116 J101-35 270nH TOP I/F R117 R118 BL_HOME RTA(3:0) R102 J101-21 CNTL_TOP(3:0) GRE_LED 100K 100K RED_LED 100K 100K R103 J101-22...

  • Page 207: Ncn6167H Controller Board Schematic Diagram, Sheet 2 Of 4

    BUSSBAR BUSSBAR +5VA VOCODER C238 C256 SHIELD SHIELD C236 C237 470pF C234 C235 C239 C240 470pF 470pF 470pF 470pF 470pF 470pF 470pF J401-10 J401-47 J401-13 J401-15 J401-23 J401-48 J401-31 J401-32 J401-8 J401-49 J401-38 J401-1 C257 RTA(3:0) J401-44 J401-18 470pF GRE_LED J401-9 J401-46 J401-2...

  • Page 208: Ncn6167H Controller Board Schematic Diagram, Sheet 3 Of 4

    R503 IRQ* 4.7K BL_HOME SB9600_BUSY KEYFAIL* KEYFAIL* BOOT_MODE HREQ* BL_FREQ R_W* A(21:0) DATA(7:0) MUX_CNTL HC11RST* GRE_LED ECLK_SHIFT RED_LED R157 R179 C160 R156 0.1uF R504 4.7K R155 C161 U717 100K R158 15pF TC4S66F C162 100K 1MEG 2.7pF DISP_EN* L120 Q102 33uH Y100 HEN* LHDATA-BOOT...

  • Page 209: Ncn6167H Controller Board Schematic Diagram, Sheet 4 Of 4

    DIGITAL 5V REGULATOR UNSW_B+ MEMCNTL(6:0) L501 88Z01 ROM1CS* R542 4.7K ROM2CS* MEMR_W* Q113 C220 C175 C176 0.1uF 47uF 0.1uF HC11RST* L119 BOOT_SEL_VPP R541 R539 Q110 68uH D105 ON_OFF* B+_CNTL C180 C179 100uF 0.1uF B+CNTL U709 D104 C177 C249 LM2672 R185 470pF A(21:0) C248...

  • Page 210: Ncn6167H Controller Board Component Location Detail, Sheet 1 Of 2

    VIEWED FROM SIDE 1 C208 R201 C196 Q107 C188 R197 C191 P301 C175 L501 C130 R199 R200 C189 R130 C192 U714 U718 C186 R193 C142 C193 C249 C228 C227 C176 D104 L119 R195 C187 R202 C125 C190 C124 C140 VR123 L114 R206 R217...

  • Page 211: Ncn6167H Controller Board Component Location Detail, Sheet 2 Of 2

    VIEWED FROM SIDE 2 MBEPF-26070-O MAEPF-26070-0 NCN6167H Controller Board Component Location Detail, Sheet 2 of 2 13-75...
  • Page 212 4.7k For optimum performance, order replacement diodes, transistors, and circuit C163 2113930F21 Q109 4805128M12 R211, R212 0662057A73 modules by Motorola part number only. C164, C165 2113743M24 0.1 µF +80/-20% 16V Q110 4805128M40 R213 thru R215 ----------------- Not Placed When ordering crystals, specify carrier frequency, crystal frequency, crystal...
  • Page 213 This page intentionally left blank 13-77...

  • Page 214: Ntn8250C/D Vocoder Board Schematic Diagram, Sheet 1 Of 2

    FLASH_CTRL(2:0) FLASH_CTRL(2:0) D(23:0) D(23:0) C404 0.1uF R425 R401 C405 C401 C402 C403 R426 0.1uF 0.1uF 0.1uF 0.1uF EPS* EN_CE EN_OE EN_WE U404 EN_CE EN_CE EN_CE EN_OE EN_OE EN_OE 28F020 EN_WE EN_WE EN_WE U401 U403 U402 CY7C199 CY7C199 CY7C199 IO0 12 IO1 13 IO5 18 IO6 19...

  • Page 215: Ntn8250C/D Vocoder Board Schematic Diagram, Sheet 2 Of 2

    HOST(14:0) FLASH_CTRL(2:0) P401-42 RX_TX_DATA(5:0) P401-29 EMC_DATA(1:0) P401-41 D(23:0) P401-19 P401-28 EMC_TXD P401-7 P401-40 EMC_RXD P401-27 P401-39 P401-20 R415 MOSI C424 0.1uF C434 0.22uF P401-26 +5VA P401-21 SPI_SCK R405 C425 0.1uF C435 0.1uF EMC_TXD C422 R416 C426 0.1uF 0.1uF C436 R406 R407 470pF C416...

  • Page 216: Ntn8250C/D Vocoder Board Component Location Detail

    VIEWED FROM SIDE 1 VIEWED FROM SIDE 2 C401 C403 C402 U401 U403 U402 U404 R426 U405 U406 C438 R419 C431 C421 R414 R416 R418 P401 CR402 C422 C445 Y401 C443 L401 5258Z04 C440 C420 MAEPF-26071-O MAEPF-26072-O NTN8250C/D Vocoder Board Component Location Detail 13-80...
  • Page 217 ITEM DESCRIPTION PART NUMBER Notes: For optimum performance, order replacement diodes, transistors, and circuit CAPACITOR, Fixed: unless modules by Motorola part number only. otherwise stated When ordering crystals, specify carrier frequency, crystal frequency, crystal C401 thru 410 2113932K15 0.1µF type number, and Motorola part number.

  • Page 218: Ntn8250F Vocoder Board Schematic Diagram, Sheet 1 Of 2

    FLASH_CTRL(2:0) FLASH_CTRL(2:0) C404 D(23:0) D(23:0) 0.1uF C401 C402 C403 R425 0.1uF 0.1uF C405 0.1uF R401 0.1uF R426 EPS* EN_CE EN_OE EN_WE AM28F020-120 *U404* EN_OE EN_OE EN_OE EN_WE EN_WE EN_WE EN_CS EN_CS EN_CS *U401* *U402* *U403* JU401 BNK0 BNK1 BNK2 JU402 A(15:0) A(15:0) BNK(2:0)

  • Page 219: Ntn8250F Vocoder Board Schematic Diagram, Sheet 2 Of 2

    HOST(14:0) FLASH_CTRL(2:0) FLASH_CTRL(2:0) RX_TX_DATA(5:0) TP10 EMC_DATA(1:0) D(23:0) EMC_TXD P401-19 EMC_RXD P401-7 TP11 TP12 R407 R406 R404 R432 C424 C434 R403 MOSI R415 0.1uF 0.22uF P401-20 +5VA C422 SPI_SCK P401-21 R429 C425 C435 0.1uF 0.1uF 470pF TP13 TP14 C426 0.1uF C436 0.1uF R430 CR402...

  • Page 220: Ntn8250F Vocoder Board Component Location Detail

    VIEWED FROM SIDE 1 VIEWED FROM SIDE 2 C401 C403 C402 U404 U401 U403 U402 R407 C414 R415 C415 R427 R433 R412 C431 R423 C432 C423 R424 C430 U405 U406 C435 C433 C429 R420 C457 C438 R419 C428 C421 R414 C427 CR402 C458...
  • Page 221 NTN8250F Vocoder Board Notes: For optimum performance, order replacement diodes, transistors, and circuit Electrical Parts List modules by Motorola part number only. When ordering crystals, specify carrier frequency, crystal frequency, crystal MOTOROLA type number, and Motorola part number. ITEM PART...

  • Page 222: Ntn8250G Vocoder Board Schematic Diagram, Sheet 1 Of 2

    FLASH_CTRL(2:0) FLASH_CTRL(2:0) D(23:0) C404 D(23:0) 0.1uF C402 0.1uF C401 C464 R425 0.1uF 0.1uF C405 R401 0.1uF R426 EPS* EN_CE EN_OE EN_OE EN_WE EN_WE EN_OE *U404* EN_CS EN_WE AM28F020-120 EN_OE CY7C199-25 EN_CS EN_WE CY7C199-25 *U402* EN_CS *U401* *U403* CY7C199-25 BNK0 JU402 BNK1 BNK2 A(15:0)

  • Page 223: Ntn8250G Vocoder Board Schematic Diagram, Sheet 2 Of 2

    D(23:0) HOST(14:0) FLASH_CTRL(2:0) RX_TX_DATA(5:0) TP10 EMC_DATA(1:0) P401-19 EMC_TXD P401-7 C406 EMC_RXD 0.1uF TP11 TP12 C408 0.1uF C409 R407 R406 0.1uF P401-20 R404 R432 MOSI C446 0.1uF R415 C424 0.1uF P401-21 C434 0.22uF C463 R403 +5VA SPI_SCK 0.1uF R429 C425 0.1uF C435 0.1uF TP16...

  • Page 224: Ntn8250G Vocoder Board Component Location Detail

    VIEWED FROM SIDE 1 VIEWED FROM SIDE 2 U404 C404 C405 R401 U402 U403 C413 JU402 U401 C402 R425 C449 C406 C454 C455 R411 C412 C423 C431 C414 R429 C409 R403 R404 R432 R421 C452 U406 U405 C428 C426 C446 C424 C427 R405...
  • Page 225 NTN8250G Vocoder Board Electrical Parts List Notes: For optimum performance, order replacement diodes, transistors, and circuit modules by Motorola part number only. MOTOROLA ITEM DESCRIPTION When ordering crystals, specify carrier frequency, crystal frequency, crystal PART NUMBER type number, and Motorola part number.
  • Page 226 Vocoder Board Data Bus (D) Pinouts U701 (MCU) U702 (SLIC) Vocoder/Controller Board Signals U401 U402 U403 U404 U405 U406 U701 U702 Due to the nature of the schematic-generating program, signal Description To/From Description To/From — — G3/110 — names must be different when they are not directly connected —...
  • Page 227 Vocoder U405 (DSP) Vocoder U406 (ADSIC) U405 U406 Description To/From Description To/From Number Number A2/53 TXD/STD U406-H1/58 A4/83 R414 A3/68 U401-22 A8/97 RST*/ADSIC RST* U701-56 U402-22 B2/68 MODIN P201-14 U403-22 B5/84 U401-C6 A7/46 TXD/EMC RXD J601-5 B6/87 DA7A BNK0 U404-5 B2/52 SC2 TFS 48kHz U406-H2/57...

  • Page 228: 0105956V33 Controller Flex Circuit Detail

    VIEWED FROM SIDE 1 VIEWED FROM SIDE 2 P101 W19 W36 MAEPF-27129-O MAEPF-27130-O 0105956V33 Controller Flex Circuit Detail 13-92...

  • Page 229: 0105956V33 Controller Flex Schematic And Parts List

    0105956V33 Controller Flex Electrical Parts List MOTOROLA ITEM PART DESCRIPTION UNIVERSAL CONN. TO CONTROLLER NUMBER OPT_SEL1 P101-11 J1-1 CAPACITOR: EXT_SPKR P101-9 J1-2 EXT_MIC P101-13 J1-3 OPTB+-BOOTSEL-VPP 2113740F45 56 pF P101-12 J1-4 OPT_SEL2 P101-7 J1-5 SPKR_COM_EXT EXTERNAL P101-5 J1-6 DIODE: RTSBIN*...

  • Page 230: Model I Exploded View And Parts List

    KIT, DVP and DES-XL Encryption Board or 3385619B02 LABEL, Motorola Front (R Model) or NTN8331A KIT, DVP and DVP-XL Encryption Board or 3385619B03 LABEL, Motorola Front (Yellow R Model) or NTN8418A KIT, DES-OFB and DES Encryption Board 1505579Z01 COVER, Accessory Connector or PLN7748A...

  • Page 231: Models Ii And Iii Exploded View And Parts List

    KIT, DES-OFB and DVI-XL Encryption Board or 3385619B02 LABEL, Motorola Front (R Models) or NTN8328A KIT, DVP Encryption Board or 3385619B03 LABEL, Motorola Front (Yellow R Models) or NTN8329A KIT, DVI-XL and DVP Encryption Board 1505579Z01 COVER, Accessory Connector or NTN8330A...
  • Page 232 This page intentionally left blank 13-96...
  • Page 233 Motorola Online users can access our online catalog at https://www.motorola.com/businessonline To register for online access: • Domestic customers: please call 800-814-0601 (U.S. and Canada). • International customers: please go to https://www.motorola.com/businessonline and click on “Sign Up Now.” Mail Orders Send written orders to the following addresses:...
  • Page 234 Fax Orders Radio Products Services Division* (United States and Canada) 1-800-622-6210 1-847-576-3023 (International) USFGMD (Federal Government Orders) 1-800-526-8641 (For Parts and Equipment Purchase Orders) Parts Identification Radio Products Services Division* (United States and Canada) 1-800-422-4210, menu 3 Product Customer Service Customer Response Center (Non-technical Issues) 1-800-247-2346...
  • Page 236 Motorola, Inc. 8000 West Sunrise Boulevard Ft. Lauderdale, FL 33322 MOTOROLA, the Stylized M Logo, and ASTRO are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners. © Motorola, Inc. 2003.

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