Hytera RD98 S Series Service Manual
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Hytera RD98 S Series Service Manual

Hytera RD98 S Series Service Manual

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Summary of Contents for Hytera RD98 S Series

  • Page 1 DIGITAL PORTABLE REPEATER...
  • Page 2 Preface This manual describes the information related to the product repair. It is intended for use by qualified technicians only. To repair the product properly, please read this manual carefully before repairing. This manual is applicable to the following product: RD98XS Digital Repeater (X may represent 2, 5, 6 or 8)

  • Page 3: Copyright Information

    Copyright Information Hytera is the trademark or registered trademark of Hytera Communications Corporation Limited (the Company) in PRC and/or other countries or areas. The Company retains the ownership of its trademarks and product names. All other trademarks and/or product names that may be used in this manual are properties of their respective owners.

  • Page 4: Documentation Information

    Documentation Information Conventions Icon Conventions Icon Description Indicates information that can help you make better use of your product. Note Indicates references that can further describe the related topics. Caution Indicates situations that could cause data loss or equipment damage. Warning Indicates situations that could cause minor personal injury.
  • Page 5 UHF1 (400–470 MHz)

  • Page 6: Table Of Contents

    UHF1 (400–470 MHz) Contents Contents 1. Product Controls ..........................1 2. Disassembly and Assembly ........................ 3 2.1 Disassembling ..........................3 2.2 Assembling ............................4 3. Exploded View and Packaging Guide ....................5 3.1 Exploded View ..........................5 3.2 Packaging Guide ..........................7 4.
  • Page 7 UHF1 (400–470 MHz) Contents 7.8 RJ45 Ethernet Interface ........................44 8. Tuning Description ..........................46 8.1 Tools ............................... 46 8.2 Tuning Procedure ........................... 46 8.2.1 Tuning a Repeater ........................ 46 8.2.2 Testing a Repeater ....................... 49 9. PCB View ............................. 50 10.

  • Page 8: Product Controls

    UHF1 (400–470 MHz) Product Controls 1. Product Controls Front Panel Part Name Part Name Accessory Jack Slot 1 RX Indicator Volume Control Knob/Power Indicator Alarm Indicator Analog Mode Indicator Programmable Keys* Repeater Status Indicator LCD Display Slot 2 RX Indicator Channel Up Key Slot 2 TX Indicator Menu Navigation Knob...
  • Page 9 UHF1 (400–470 MHz) Product Controls Rear Panel Part Name Part Name Antenna Connector (Type-N Accessory Jack Female) Optional Interface 1 DC Power Inlet RX/Duplex Antenna Connector Ethernet Port (Type-N Female) Optional Interface 2 Ground Screw Monitor/Tuning Interface...

  • Page 10: Disassembly And Assembly

    UHF1 (400–470 MHz) Disassembly and Assembly 2. Disassembly and Assembly Disassembling Step 1 Turn off the repeater and detach the power cord, antenna, Ethernet cable and other accessories. Step 2 Remove the two screws on upper cover as shown below and then take out the upper cover. Step 3 Remove the four screws securing the duplexer as shown below and then take out the duplexer.

  • Page 11: Assembling

    UHF1 (400–470 MHz) Disassembly and Assembly Step 6 Remove the seven screws securing the baseband board as shown below and then take out the baseband board. Step 7 Remove the four screws securing the front panel and remove the screw securing the speaker as shown below and then take out the front panel.

  • Page 12: Exploded View And Packaging Guide

    UHF1 (400–470 MHz) Exploded View and Packaging Guide 3. Exploded View and Packaging Guide Exploded View Parts list: Part No. Part Name Qty. Part No. Part Name Qty. 7000230000000 Heat sink 6202000000000 Heat sink fan shield 6201900000000 Heat sink cover 4220000000000 Metric screw Heat sink fan 7103000000000 RF Cable...
  • Page 13 UHF1 (400–470 MHz) Exploded View and Packaging Guide Part No. Part Name Qty. Part No. Part Name Qty. 7103006004000 Machine screw 4220000000000 RF Cable 7104010000000 Ground terminal Receiver components Fixing bracket for LED Upper cover for exciter 6001110000000 6202000000000 indicator board shielding box Bottom cover for exciter 6100500000000 Keys on front panel...

  • Page 14: Packaging Guide

    UHF1 (400–470 MHz) Exploded View and Packaging Guide Packaging Guide...

  • Page 15: Specifications And Blind Spots

    UHF1 (400–470 MHz) Specifications and Blind Spots 4. Specifications and Blind Spots Specifications The following table specifies specifications for the repeater (UHF1). General Frequency Range 400–470 MHz Channel Capacity Channel Spacing 12.5 kHz/ 20 kHz/ 25 kHz Operating Voltage 13.6 V ± 15% ...
  • Page 16 UHF1 (400–470 MHz) Specifications and Blind Spots  ±2.5 kHz @ 12.5 kHz Modulation Limiting  ±4.0 kHz @ 20 kHz  ±5.0 kHz @ 25 kHz  -40 dB @ 12.5 kHz FM Hum and Noise  -43 dB @ 20 kHz ...

  • Page 17: Blind Spots

    UHF1 (400–470 MHz) Specifications and Blind Spots TIA-603 ETSI Blocking 90 dB TIA-603 90 dB ETSI  -40 dB@12.5 kHz Hum and Noise  -43 dB@20 kHz  - 45dB@25kHz Rated Audio Power 0.5 W Output Rated Audio Distortion ≤ 3% Audio Response +1 dB to -3 dB Conducted...
  • Page 18 UHF1 (400–470 MHz) Specifications and Blind Spots Blind Spot (MHz) Blind Spot (MHz) 441.6 460.8...

  • Page 19: Circuit Description

    UHF1 (400–470 MHz) Circuit Description 5. Circuit Description Front Panel The front panel contains the functional keys, volume control knob, menu navigation knob, LED indicator, LCD display and 10-pin aviation connector which provides you with interface control over the various features of the repeater.

  • Page 20: Led Indicator

    UHF1 (400–470 MHz) Circuit Description FLASH.CS2 5.1.3 LED Indicator The nine LED indicators on the front panel are controlled by the IO chip (U1), while the backlight of LCD display and keypad is controlled by the IO chip (U6000) of baseband board. DIGITAL LED_S/P_EN GPIO5(P3)

  • Page 21: Power Supply Module

    UHF1 (400–470 MHz) Circuit Description TX Unit RX Unit PLL(TX) TX DAC PLL(RX) U202 IF Processor RX DAC U3000 U101 U5010 U3008 Control Control McBSP2 GPIO MCSI GPIO McBSP2 MCSI McBSP3 McBSP3 NOR Flash datax16 U1002 NOR Flash U2001 TMS320C55x TMS320C55x Sync Timing GPIO...
  • Page 22 UHF1 (400–470 MHz) Circuit Description Bat Power 11V~15.6V TX Board 13V6A(1A) Filter and Accessory Fuse Connectory(1A) Receive Board 9V3A(1A) ADC U3002 U8003(300mA) U8002 (1A) DACU3000,U3 中频ICU4002 Exciter Board MMP/MMC_USB VBUS_SW 500mA U8000 5V_GPS Frontboard (3A) Accy Level Translator MPU_RST PWRON_RST 1V6A OMAP TPS72216DBVR...

  • Page 23: Control Module

    UHF1 (400–470 MHz) Circuit Description which supplies U8001 and USB with 5V power. U8001 is a PMU chip. It has three DC-DC output pins and two LDO output pins. U8001 is configured by OMAP via the I C interface. Description of DC-DC pins is shown below: ...
  • Page 24 UHF1 (400–470 MHz) Circuit Description Clock OMAP5912 requires two clocks: system clock and 32K clock. The system clock (12 MHz, 13 MHz or 19.2 MHz) can be provided by an external oscillator or square-wave clock signal. The system clock is provided by 19.2MHz TCXO.
  • Page 25 UHF1 (400–470 MHz) Circuit Description ULPD_PLL_CLK TX OMAP5912 AD9864 OSC32K_IN 32KHz 96MHz OSC32K_OUT 19.2MHz APLL ULPD OMAP 3.2 ARM_CK VSS (Y13) DPLL1 CK_REF DSP_CK BCLK 19.2MHz OSC1_OUT CODEC OSC1_IN TC_CK CLK32K TCXO 19.2MHz X3000 ULPD_PLL_CLK RX OMAP5912 OSC1_IN 19.2MHz 96MHz APLL OSC1_OUT OMAP 3.2...
  • Page 26 UHF1 (400–470 MHz) Circuit Description MCBSP1.DR (H20) MCBSP1.DX(H18) CODEC MCBSP1.DX(H18) SDIN SDOUT MCBSP1.DR (H20) MCBSP1.CLKX(G21) WCLK MCBSP1.CLKX(G21) MCBSP1.FSX(H15) BCLK MCBSP1.FSX(H15) MCBSP3.CLKX (P14) MCBSP3.CLKX (P14) MCBSP3.FSX (P18) MCBSP3.FSX (P18) MCBSP3.DR (AA17) MCBSP3.DX (W14) MCBSP3.DR (AA17) MCBSP3.DX (W14) TX OMAP5912 RX OMAP5912 U1001 U2000 CLKOUT...
  • Page 27 UHF1 (400–470 MHz) Circuit Description TX OMAP5912 SPI Interface  TX OMAP SPI is used to configure RX DAC TLV5614 (U3008) and TX PLL chip (SKY72310). This chip is controlled by CS2 and managed by DSP. RX DAC (U3008) is controlled by CS1. ...
  • Page 28 UHF1 (400–470 MHz) Circuit Description  MICROWIRE OMAP5912 provides one MICROWIRE interface. The four chip select signals can drive four external components. The MICROWIRE interface signals include: μWIRE.CS, μWIRE.SCLK, μWIRE.SDO and μWIRE.SDI. In this system, only MICROWIRE interface of TX OMAP is used to connect CODEC and ADC TLV1548.

  • Page 29: Audio Module

    UHF1 (400–470 MHz) Circuit Description  UART OMAP5912 provides three UART ports (UART1, UART2 and UART3), and supports hardware flow control. The maximum communication rate is 1.5 Mbps. 5.2.3 Audio Module The audio path is used to relay audio, output RX audio and input TX audio. Relay Audio Path After demodulated by AD9864, RX audio in digital/analog mode goes to RX OMAP.
  • Page 30 UHF1 (400–470 MHz) Circuit Description McBSP2 McBSP2 AD9864 McBSP3 OMAP5912 OMAP5912 TLV5614 U2000 U1001 U3000 RX Audio Path In digital mode, Codec can control the audio output of Slot A from SPK1 and that of Slot B from SPK2 via the left channel and right channel respectively, and select the time slot required for local audio monitoring via the switch Slot1_EN.

  • Page 31: Tcp/ Ip

    UHF1 (400–470 MHz) Circuit Description Mod1 MCBSP1 MCBSP2 MMP10_Mic_IN TLV5614 OMAP5912 CODEC DB26_Ext_Mic_I Mod2_RFCS N AUDIO EXT_MIC_CTR 5.2.4 TCP/ IP TCP/IP is used for repeater remote monitoring and other function expansions. The function diagram is listed below. D0~D15 Data BUS A1~A9 Add BUS TXP1...
  • Page 32 UHF1 (400–470 MHz) Circuit Description 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver 13dBm Driver 28.5dBm 35.5dBm PD85035S-2...

  • Page 33: Directional Coupler

    UHF1 (400–470 MHz) Circuit Description Directional Coupler The directional coupler is used to detect forward and reverse power, so as to monitor and diagnose the operating status of the transmitter. The forward power passes through a π-type attenuator, and then goes into the logarithmic amplifier, where it can automatically limit the output power of the transmitter to a relatively constant value (50 W) according to the preset power level “Vset”.
  • Page 34 UHF1 (400–470 MHz) Circuit Description The receiver circuit mainly comprises the RF band-pass filter, low-noise amplifier, mixer, IF filter, IF amplifier and IF processor. LO Amp Attenuator RX_LO Attenuator Ref. Osc 19.2MHZ Band-pass Filter1 Band-pass Filter2 Low-pass Filter OMAP AD9864 IF Processor Mixer IF Amp...

  • Page 35: Frequency Generation Unit (Fgu)

    UHF1 (400–470 MHz) Circuit Description RX Rear-end Circuit SSI TO OMAP IF input 16.8MHZ Reference frequency The first IF signal (73.35 MHz) output by the IF amplifier goes into AD9864 (U501) via Pin 47, where the signal is converted to the second IF signal (2.25MHz). Then the signal is converted to digital signal via ADC sampling, and output via the SSI interface.
  • Page 36 UHF1 (400–470 MHz) Circuit Description MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA MCSI Sky72310 Q106 Q105 Q108 VCO2 MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2 Reference Crystal Oscillator The reference crystal oscillator is a temperature compensated crystal oscillator with a frequency of 19.2 MHz.
  • Page 37 UHF1 (400–470 MHz) Circuit Description Sky72310 is mainly used to generate accurate frequency according to data transmitted by baseband OMAP. The 19.2 MHz frequency generated by reference crystal oscillator goes into PLL IC for division and generates reference frequency. The frequency generated by VCO goes into PLL IC for division and generates a wanted frequency.

  • Page 38: Troubleshooting Flow Chart

    UHF1 (400–470 MHz) Troubleshooting Flow Chart 6. Troubleshooting Flow Chart Control Circuit Control Circuit Check Normal Is RF circuit driven The Control circuit power-on and indications? normally? [2] works normally. Check whether RF power supply circuit (U603, U604 and U605) and control circuit work normally.

  • Page 39: Transmitter Circuit

    UHF1 (400–470 MHz) Troubleshooting Flow Chart Transmitter Circuit No power output APC outputs Check the baseband normally? circuit Exciter board T r a n s m i t t i n g Check the exciter outputs current>2A? board normally? Check whether the Replace PD85035 transistor on the PCB 9.3V output>9V?
  • Page 40 UHF1 (400–470 MHz) Troubleshooting Flow Chart No receive 9V3A outputs normally? Check baseband power supply 9V1A outputs normally? U603 outputs Check U603 normally?[3] Check Q601 and Q604 Check U604 and U604 and U605 outputs U605 normally?[4] Check Second LO CV voltage is Q502 and Q503 normal?[5] Check U501 and...

  • Page 41: Fgu Circuit

    UHF1 (400–470 MHz) Troubleshooting Flow Chart [4] Output voltages at Pin 5 of U604 and U605 are about 3.3 V. [5] The second LO CV voltage tested at TP504 is 0.7 to 1.5 V. [6] Cut off the front-end circuit, and input a 73.35 MHz signal from Pin 47 of U501. The sensitivity is about -107 dBm.
  • Page 42 UHF1 (400–470 MHz) Troubleshooting Flow Chart [3] The voltages at the collector of Q101 and Q107 are about 4 V; the difference between the base voltage and emitter voltage is about 0.6 V. [4] The normal CV voltage is 0.6–4.4 V. [5] The feedback amplitude from the VCO to the PLL is from -17‐-8 dBm.

  • Page 43: Interface Definition

    UHF1 (400–470 MHz) Interface Definition 7. Interface Definition 10-pin Interface The 10-pin interface on the front panel is used to connect the audio accessory or data cable. The definition of each pin is described as below. Name Description MMP10_Mic_IN Mic signal input MIC_GROUND Mic signal (ground) MMP_ACC_IO1...

  • Page 44: 40-Pin Interface

    UHF1 (400–470 MHz) Interface Definition Name Description KB_R1 DC_PWR_LED_CTRL DC power LED control signal LED_S/P_EN LED IO chip select signal S/P_CLK LED IO chip clock signal S/P_DAT LED IO chip data signal OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD...
  • Page 45 UHF1 (400–470 MHz) Interface Definition Name Description MIC_GROUND Mic signal (ground) MMP_ACC_IO1 Accessory identification input V_BUS 5 V power supply output port for USB MMP_PRGM_IO4 Programmable key input MMP_PRGM_IO3 Programmable key input USB0_D- USB data- USB0_D+ USB data+ MMP_PRGM_IO0 Programmable key input KNOB_A Menu navigation knob signal input KNOB_B...

  • Page 46: Pa-Baseband Interface (J6007)

    UHF1 (400–470 MHz) Interface Definition Name Description OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD LCD command/data address selection signal F_D7_LCD F_D6_LCD F_D5_LCD F_D4_LCD LCD data bus F_D3_LCD F_D2_LCD F_D1_LCD F_D0_LCD For grounding 5V_GPS 5 V power supply for front panel PA-Baseband Interface (J6007) Name...

  • Page 47: Exciter-Baseband Interface (J6006)

    UHF1 (400–470 MHz) Interface Definition Name Description Temperature detection signal, thermistor output Temperature detection signal, thermistor output Exciter-Baseband Interface (J6006) Name Description Reference crystal oscillator modulation signal and AC MOD_L analog signal from DAC For grounding TX_PLL_CLK PLL data clock For grounding For grounding TX control...

  • Page 48: Rx-Baseband Interface (J6005)

    UHF1 (400–470 MHz) Interface Definition Name Description 1: Enable; 0: Disable VCO1 and VCO2 enable T1/T2_EN 0: VCO1 enable; 1: VCO2 enable Pre-driver power supply enable TX_Pre_Drive_EN 1: Enable; 0: Disable For grounding 9V3A TX power supply For grounding RX-Baseband Interface (J6005) Name Description Reference crystal oscillator frequency adjustment, DAC...

  • Page 49: Db26 Accessory Connector (J6004)

    UHF1 (400–470 MHz) Interface Definition Name Description AD9864 SSI 98_DOUTA 98_PE AD9864 SPI enable 98_DOUTB AD9864 SSI For grounding 98_CLKOUT AD9864 SSI For grounding For grounding 98_PC AD9864 SPI clock RX_PWR_EN RX power supply enable (9.1 V/ 5 V/ 3.3 V) 98_PD AD9864 SPI data 9V3A...
  • Page 50 UHF1 (400–470 MHz) Interface Definition Name Description RX filter/flat audio output RX_AUDIO_FLAT The audio output type is subject to CPS programming. FLAT_TX_AUDIO TX filter audio AC signal input When this pin is used for USB, USB of MMP10 will be USB0_D+ disabled.

  • Page 51: Db9 Interface (J6002)

    UHF1 (400–470 MHz) Interface Definition Name Description 2. Select digital mode via CPS RSSI RSSI indication output. The function is reserved. DB9 Interface (J6002) Name Description RS485-1 interface A for transmitting signals such as GPS_TOUTA absolute time, locking status. RS485-1 interface B for transmitting signals such as GPS_TOUTB absolute time, locking status.
  • Page 52 UHF1 (400–470 MHz) Interface Definition Name Description RX data-...

  • Page 53: Tuning Description

    UHF1 (400–470 MHz) Tuning Description 8. Tuning Description Tools  Radio communication test sets: Aeroflex 3920 and HP8921  3A/10V power supply  Multimeter  Tuner software Tuning Procedure 8.2.1 Tuning a Repeater After the repeater is reassembled, it must be tuned via the Tuner software. The specific operations are described in the table below.
  • Page 54 UHF1 (400–470 MHz) Tuning Description Items Method L: 1±0.1 W M: 10±0.2 W H: 50±0.2 W Connect the antenna connector of the repeater to HP8921, and set HP8921 to TX test mode. Set the HP8921 parameters as follows: IF Filter: 230kHz Filter1: <20Hz HPF Filter2: <15kHz LPF Transmit-to-Deviation...
  • Page 55 UHF1 (400–470 MHz) Tuning Description Items Method value in the dialog box on Tuner until the frequency deviation is 5k±50Hz. Press the Enter key on the keyboard to confirm your settings if the value is input via the keyboard. If the value is adjusted via the vernier, skip this step.

  • Page 56: Testing A Repeater

    UHF1 (400–470 MHz) Tuning Description 8.2.2 Testing a Repeater After tuning the repeater, it is required to test the digital RF signal. Transmitting Step 1 Open the Tuner software and go to “TEST -> TX -> Transmit BER (0.153)”. Step 2 Select the frequency to be tested. Step 3 Click the “Transmit On”...

  • Page 57: Pcb View

    UHF1 (400 – 470 MHz) PCB View 9. PCB View Front Panel PCB View Top Layer...
  • Page 58 Front Panel PCB View Bottom Layer...
  • Page 59 Baseband Board PCB View Top Layer...
  • Page 60 Baseband Board PCB View Bottom Layer...
  • Page 61 PA Board PCB View Top Layer...
  • Page 62 PA Board PCB View Bottom Layer...
  • Page 63 Receiver Board PCB View Top Layer...
  • Page 64 Receiver Board PCB View Bottom Layer...
  • Page 65 Exciter Board PCB View Top Layer...
  • Page 66 Exciter Board PCB View Bottom Layer...

  • Page 67: Block Diagram

    UHF1 (400–470 MHz) Block Diagram 10. Block Diagram 10.1 Front Panel LED Indicator DIGITAL/TX-A/RX-A /TX-B/RX-B /ANOLOG/RPT/ALARM Volume Menu Control Navigation Keys Knob Knob CH+/CH- Interface P1,P2,P3,P4 I/O Expansion （2×3 Matrix） C0,C1,C2 × R0,R1 GPIO GPIO EMIFS GPIO GPIO GPIO Front Panel Baseband Interface Jack 40-pin Connector...

  • Page 68: Tx Circuit

    UHF1 (400–470 MHz) Block Diagram 10.3 TX Circuit 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver 13dBm Driver...

  • Page 69: Rx Fgu

    UHF1 (400–470 MHz) Block Diagram MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA Sky72310 MCSI Q106 Q105 Q108 VCO2 10.6 RX FGU MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2...

  • Page 70: Schematic Diagram

    Memory_TX Memory_TX 11. Schematic Diagram 1V8D_TX U1002 U1002 R1001 R1001 U1001A U1001A 1V8D SDR_A0_TX F_A1_TX F_D0_TX R1002 R1002 F_A1_TX F_D0_LCD SDRAM.A0 FLASH.A1 F_A1_TX C1001 C1001 SDR_A1_TX F_A2_TX F_D1_TX R1003 R1003 C1002 C1002 C1003 C1003 C1004 C1004 F_A2_TX F_D1_LCD SDRAM.A1 FLASH.A2 F_A2_TX SDR_A2_TX F_A3_TX...
  • Page 71 OMAP Connect Peripheral_TX TP1008 TP1008 3V3D 3V3D 3V3D TP1007 TP1007 TP1009 TP1009 3V3D C1015 C1015 TP1011 TP1011 3V3D J1000 J1000 TP1010 TP1010 TP1012 TP1012 0.1U 0.1U R1032 R1032 R1033 R1033 J1001 J1001 R1039 R1039 R1036 R1036 U1003 U1003 C1016 C1016 R1034 R1034 R1035...
  • Page 72 OMAP Core_TX OMAP_Core_TX C1029 39p C1029 39p L1000 L1000 C1030 C1030 R1132 R1132 120R 120R TXOMAP_19.2M L1001 L1001 470nH 470nH 470nH 470nH 0.01u 0.01u C1032 C1032 C1031 C1031 C1036 C1036 C1033 C1033 C1034 C1034 0.01u 0.01u 150pF 150pF C1035 C1035 X1000 X1000 R1133...
  • Page 73 Memory_RX Memory_RX TP2018 TP2018 1V8D_RX U2000A U2000A U2001 U2001 R2001 R2001 TP2017 TP2017 SDR_A0 F_A1 1V8D SDRAM.A0 FLASH.A1 SDR_A1 F_A2 F_A1 C2000 C2000 SDRAM.A1 FLASH.A2 C2002 C2002 C2003 C2003 SDR_A2 F_A3 F_A2 C2001 C2001 SDRAM.A2 FLASH.A3 SDR_A3 F_A4 F_A3 F_D0 SDRAM.A3 FLASH.A4 0.01u...
  • Page 74 OMAP Connect Peripheral_RX U2000B U2000B OMAP5912ZZG_a2_8 OMAP5912ZZG_a2_8 SPIF.CS0 R2020 R2020 98_SPI_CS_OMAP SPIF.CS1 LCD.P0 R2021 R2021 RX_PLL_EN_OMAP SPIF.CS2 LCD.P1 R2022 R2022 RX_SPI_CLK_OMAP SPIF.SCK LCD.P2 R2023 R2023 RX_SPI_DO_OMAP SPIF.DOUT LCD.P3 R2024 R2024 RX_SPI_DI_OMAP SPIF.DIN LCD.P4 LCD.P5 LCD.P6 LCD.P7 LCD.P8/GPIO29 LCD.P9/GPIO30 LCD.P10/GPIO31 GPIO7/MCSI1.CLK LCD.P11/GPIO32 GPIO9/MCSI1.SYNC LCD.P12/GPIO33...
  • Page 75 OMAP Core_RX OMAP_Core_RX C2018 39p C2018 39p L2001 L2001 C2019 C2019 R2061 R2061 120R 120R RXOMAP_19.2M L2002 L2002 470nH 470nH 470nH 470nH C2020 C2020 C2072 C2072 0.01u 0.01u C2022 C2022 C2021 C2021 C2023 C2023 C2024 C2024 150pF 150pF X2000 X2000 0.01u 0.01u SSP-T7-F...
  • Page 76 Clock snyc TP3016 TP3016 TP3017 TP3017 R3082 R3082 RXOMAP_19.2M R3083 R3083 TXOMAP_19.2M TP3023 TP3023 J3001 J3001 L3009 L3009 330nH 330nH L3010 L3010 0.56uH 0.56uH L3011 L3011 330nH 330nH TP3018 TP3018 3V3A 3V3A C3107 C3107 C3105 C3105 C3108 C3108 C3106 C3106 L3012 L3012 C3109 10uF/10V...
  • Page 77 DAC&ADC R3001 R3001 R3002 R3002 Final_Bias ADC_I/O_CLK R3003 R3003 MOD_H ADC_SDI uW_CS3_ADC ADC_SDO R3004 R3004 R3005 R3005 ADC_EOC L3001 L3001 C3001 C3001 C3004 C3004 C3002 C3002 C3003 C3003 J3000 J3000 BLM18AG601SN1 BLM18AG601SN1 C3005 C3005 C3007 C3007 C3008 C3008 R3007 R3007 10u/10v 10u/10v 0.1u...
  • Page 78 BB_IF L4001 L4001 TP4001 TP4001 C4001 C4001 C4002 C4002 0.1u 0.1u C4003 C4003 100p 100p U4001 U4001 100P 100P LTUPC455EB LTUPC455EB R4001 R4001 1.2K 1.2K C4006 C4006 C4005 C4005 L4003 L4003 C4004 C4004 1000P 1000P R4002 R4002 J4000 J4000 R4004 R4004 R4003 R4003...
  • Page 79 Audio TP5001 TP5001 LPF+PRE-EMP L5000 L5000 FNT_MIC MMP10_Mic_IN FNT_MIC VAG1 BLM18BD601SN1D BLM18BD601SN1D C5001 C5001 R5001 R5001 C5002 C5002 220P 220P 220P 220P C5003 C5003 DB26_MIC TP5002 TP5002 C5004 1u C5004 1u R5005 R5005 R5003 R5003 R5006 R5006 C5005 C5005 R5004 NC(0) R5004 NC(0) R5002 R5002...
  • Page 80 Codec1&Audio Codec1 & Audio U5007B U5007B L5004 L5004 9d3V NJM2902V NJM2902V 9V3A BLM18PG181SN1D BLM18PG181SN1D 9d3V R5112 R5112 R5113 R5113 C5090 C5090 C5089 C5089 2.2K 2.2K C5091 C5091 0.1u 0.1u C5095 C5095 C5094 C5094 C5096 C5096 0.1u 0.1u C5092 C5092 C5093 C5093 R5115 R5115...
  • Page 81 Codec2&Audio Codec2 & Audio R5212 R5212 J5000 J5000 SPKR SPKR 4.7K 4.7K SPKR- SPKR- SPKR+ SPKR+ C5179 C5179 10uF/16V 10uF/16V Q5011 Q5011 U5015 U5015 C5181 0.47uF C5181 0.47uF R5217 R5217 C5182 C5182 0.1uF 0.1uF C5183 C5183 0.1u 0.1u MUN5214DW1T1 MUN5214DW1T1 AUDIO_OUT R5221 R5221...
  • Page 82 DB26 3V3D DB26 R6052 R6052 R6053 R6053 R6054 R6054 R6055 R6055 R6056 R6056 R6057 R6057 R6058 R6058 R6059 R6059 R6060 R6060 3V3D ACC_IO2 ACC_IO3 R6061 R6061 C6049 C6049 C6050 C6050 C6051 C6051 R6062 R6062 PRGM_IN5 EXT_ALARM_IN 100p 100p 100p 100p 100p 100p EMERGENCY...
  • Page 83 FAN&Connector 3V3D R6011 R6011 R6012 R6012 FAN & Connector R6013 R6013 C6004 C6004 C6005 C6005 C6006 C6006 C6007 C6007 C6008 C6008 C6009 C6009 C6010 C6010 C6011 C6011 J6001 J6001 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p...
  • Page 84 RF Connector C6084 C6084 C6085 C6085 C6086 C6086 C6087 C6087 C6088 C6088 C6090 C6090 C6091 C6091 C6092 C6092 C6089 C6089 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p TP6028 TP6028 TP6029 TP6029 TP6025 TP6025 TP6026 TP6026 TP6027 TP6027 100p 100p 100p...
  • Page 85 FPGA 3V3D_F TP7001 TP7001 U7000D U7000D U7000E U7000E TP7002 TP7002 F_DIN R7002 R7002 AB16 TX_OMAP_SPI_DO IO_L31P_2/D0/DIN/MISO IO_L22N_2/DOUT R7004 R7004 R7024 R7024 R7003 R7003 R7001 R7001 AD_REF IO_L02N_3 IP_L04P_3 IO_L26N_2/D1 R7005 R7005 AA17 AD_SELECT IO_L02P_3 IP_L08P_3 IO_L26P_2/D2 IO_L22P_2/AWAKE 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K...
  • Page 86 BB_POWER POWER B8001 B8001 TP8001 TP8001 TP8000 TP8000 13.6V U8000 U8000 5V_GPS L8001 L8001 L8003 L8003 J8000 J8000 L8002 L8002 TPS5431DDA TPS5431DDA L8021 L8021 BLM18PG181SN1D BLM18PG181SN1D 10uH 10uH 15uH 15uH BLM41PG600SN1 BLM41PG600SN1 C8001 C8001 D8001 D8001 C8003 C8003 C8005 C8005 C8058 C8058 D8002...
  • Page 87 Ethernet Circuit 3V3E 3V3D R9001 R9001 D9001 D9001 R9065 R9065 R9022 R9022 3V3E 3V3A2 3V3A1 D9002 D9002 R9002 R9002 3V3D U9001 U9001 3V3E D9006 D9006 AAT4618IGV AAT4618IGV R9023 R9023 D9003 D9003 R9000 R9000 C9050 C9050 C9052 C9052 C9051 C9051 TP9004 TP9004 U9000 U9000...
  • Page 88 R530 R530 Temperature Sensor L403 L403 C415 1000p C415 1000p 9V_TX_Pre C566 C566 Bead Bead 1000p 1000p L417 L417 RTH2 C414 100p C414 100p R406 270 R406 270 L402 L402 V_contr 33nH RF Choke 33nH RF Choke RT402 RT402 C502 C502 C504 C504...
  • Page 89 PA_POWER R497 R497 R528 R528 Temp_Protect_Volt Pf_DET C552 C552 C559 C559 1000p 1000p L422 L422 220p 220p 13.6V R529 R529 Bead Bead VSWR_Protect_Volt CON2 CON2 L423 L423 R496 R496 C560 C560 J402 J402 C544 C544 C545 C545 Bead Bead 0.1u 0.1u J401 J401...
  • Page 90 VSWR_Tem 9V/1A C557 C557 1000p 1000p C558 C558 0.1u 0.1u U407A U407A R513 R513 Vrev_DET VSWR_Protect_Volt C563 C563 220p 220p C574 C574 C568 C568 R525 R525 470k 470k R510 R510 R524 R524 Vfwd_DET APC_comp R509 R509 U407D U407D 180k 180k 180k 180k 470k...
  • Page 91 L102 L102 J101 J101 Q102 Q102 601SN1 601SN1 Q103 Q103 2SJ243 2SJ243 Vcontrol UMC3NT1 UMC3NT1 Q104 Q104 L103 L103 2SC4617 2SC4617 C101 C101 C102 C102 601SN1 601SN1 R101 R101 L101 L101 470p 470p 0.1u 0.1u D102 D102 R103 R103 C106 C106 R102 R102...
  • Page 92 RX_IF IF_OUT C501 C501 47pF 47pF L517 L517 330nH 330nH C508 C508 L501 L501 C504 C504 601S 601S 3V3A C503 C503 C550 C550 0.01uF 0.01uF 220pF 220pF L502 L502 R502 R502 601S 601S TP504 TP504 L503 L503 C505 C505 0.1uF 0.1uF 601S 601S...
  • Page 93 POWER & CONTROL TP601 TP601 pll_3.3v pll_3.3v U601 U601 RP102N331B RP102N331B TP602 TP602 L601 L601 PLL_3.3V L602 L602 VOUT BLM18AG601SN1 BLM18AG601SN1 C601 C601 C603 C603 BLM18AG601SN1 BLM18AG601SN1 C606 C606 1000pF 1000pF C602 C602 C604 C604 C605 C605 1000p 1000p 0.1u 0.1u 1000p 1000p...
  • Page 94 L401 L401 9V1A BLM18AG601SN1 BLM18AG601SN1 U401 U401 NJM2904M NJM2904M C405 C405 C402 C402 R406 R406 220p 220p 0.01u 0.01u A OUT A OUT 100K 100K R404 R404 B OUT B OUT R405 R405 C401 C401 C409 C409 100K 100K C408 C408 C407 C407...
  • Page 95 Q102 Q102 2SJ243 2SJ243 TX_FGU 601SN1 L102 601SN1 L102 Q103 Q103 UMC3NT1 UMC3NT1 Q104 Q104 601SN1 601SN1 L103 L103 2SC4617 2SC4617 C102 C102 C104 C104 D102 D102 R102 R102 R103 R103 C103 C103 R104 R104 100K 100K 100K 100K 470P 470P 470P 470P...
  • Page 96 R202 R202 PLL & POWER L202 L202 C274 C274 601SN1 601SN1 C273 C273 U201 U201 1000pF 1000pF C202 C202 4.7uF/10V 4.7uF/10V C203 C203 C204 C204 1000p 1000p LDControl L203 L203 PLL_3.3V D201 D201 L201 L201 TP202 TP202 ON/OFF PLL_3.3V C206 C206 R205 R205...

  • Page 97: Parts List

    UHF1 (400–470 MHz) Parts List 12. Parts List 12.1 Front Panel Ref No. Part No. Description Ref No. Part No. Description 3101064710000 470PF L416 3240707181000 Common mode coil 3101064710000 470PF L417 3221505121000 Ferrite bead 3101064710000 470PF L418 3221505121000 Ferrite bead Bias resistor 3101061050000 3403008000010...
  • Page 98 UHF1 (400–470 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description 3101061010010 100PF 3001061040010 100KΩ 3101061010010 100PF 3001065610000 560Ω 3101061010010 100PF 100 R22 3001060000000 0Ω 3101061010010 100PF 101 R23 3001065600000 56Ω 3101061010010 100PF 102 R24 3001065600000 56Ω...

  • Page 99: Baseband

    UHF1 (400–470 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description Light emitting diode 3307110100080 130 R51 3001061030010 10KΩ (LED) Light emitting diode 3307110100080 131 R6 3001061510000 150Ω (LED) Light emitting diode 3307110100080 132 R7 3001062010000 200Ω...
  • Page 100 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description Bias resistor C1003 B3F 3101061030010 0.01UF 945 Q7000 3403008000010 transistor C1004 B3F 3101061010010 100PF 946 Q8000 3503020000030 N-MOSFET C1005 B4E 3104082260060 22UF 947 Q8001 3403002000010 PNP transistor Triple-pole gas C1006 B4E 3101061050020 1UF...
  • Page 101 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C1033 T4E 3101068200030 82PF J 975 R1025 3001061030010 10KΩ C1034 T4E 3101068200030 82PF J 976 R1026 3001061030010 10KΩ C1035 3101062200010 22PF 977 R1027 3001061030010 10KΩ C1036 T4E 3101061510050 150PF 978 R1028 3001061030010...
  • Page 102 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C1065 B4F 3101061040110 0.1uF 1007 R1074 3001063300000 33Ω C1066 B4F 3101061010010 100PF 1008 R1075 3001063300000 33Ω C1067 B4F 3101061040110 0.1uF 1009 R1076 3001060000000 0Ω C1068 B4F 3101061040110 0.1uF 1010 R1077 3001063300000 33Ω...
  • Page 103 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C2012 B5F 3101061040110 0.1uF 1039 R1106 3001063300000 33Ω C2013 B5F 3101061040110 0.1uF 1040 R1107 3001063300000 33Ω 100 C2014 B5F 3101061040110 0.1uF 1041 R1108 3001063300000 33Ω 101 C2016 3101061010010 100PF 1042 R1109 3001063300000 33Ω...
  • Page 104 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 130 C2045 B6F 3101061010010 100PF 1071 R1140 3001061020010 1KΩ 131 C2046 B6F 3101061040110 0.1uF 1072 R1142 3001061030010 10KΩ 132 C2047 B6F 3101061030010 0.01UF 1073 R1143 3001061000000 10Ω 133 C2048 B6F 3104082260060 22UF 1074 R1144...
  • Page 105 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 162 C3006 B3G 3101061040110 0.1uF 1103 R2009 3001060000000 0Ω 163 C3007 B2F 3101061040110 0.1uF 1104 R2010 3001061030010 10KΩ 164 C3008 B3F 3101061020000 1000PF 1105 R2011 3001061030010 10KΩ 165 C3009 B3G 3104071060070 10UF 1106 R2012...
  • Page 106 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 194 C3045 B6G 3101061040110 0.1uF 1135 R2042 3001061020010 1KΩ 195 C3046 B6G 3101061020000 1000PF 1136 R2043 3001063300000 33Ω 196 C3047 B6G 3101061040110 0.1uF 1137 R2044 3001061020010 1KΩ 197 C3048 B6G 3101061020000 1000PF 1138 R2045...
  • Page 107 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 226 C3077 T7C 3101061010010 100PF 1167 R2079 3001063300000 33Ω 227 C3078 T8B 3101061020000 1000PF 1168 R2080 3001061030010 10KΩ 228 C3079 T8B 3101061220000 1200PF 1169 R2081 3001063300000 33Ω 229 C3080 T8B 3101063310010 330PF 1170 R2082...
  • Page 108 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 258 C3109 T5E 3104071060070 10UF 1199 R3022 3001061020000 1KΩ 259 C3110 T5E 3101061040110 0.1uF 1200 R3023 3001064740000 470KΩ 260 C3111 T5E 3101061040110 0.1uF 1201 R3024 3001061030010 10KΩ 261 C3112 T5E 3101061040110 0.1uF...
  • Page 109 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 290 C4022 T7B 3101061500010 15PF 1231 R3056 3001061140000 110KΩ 291 C4023 T7B 3101061040110 0.1uF 1232 R3057 3001061000000 10Ω 292 C4024 T7B 3101068200030 82PF J 1233 R3058 3001061030010 10KΩ...
  • Page 110 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 322 C5008 T3D 3101061050020 1UF 1263 R3088 3001060000000 0Ω 323 C5009 T3D 3101061050020 1UF 1264 R3089 3001061020010 1KΩ 324 C5010 T3E 3101061050020 1UF 1265 R3090 3001064720050 4.7KΩ 325 C5011 T3E 3101071030120 0.01UF 1266 R3091...
  • Page 111 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 354 C5040 B2D 3101061010010 100PF 1295 R4030 3001061040010 100KΩ 355 C5041 T2D 3101063920000 3900PF 1296 R4031 3001061010000 100Ω 356 C5042 T2D 3101061020000 1000PF 1297 R4032 3001061050010 1MΩ 357 C5043 T2D 3104991060040 10uF 1298 R5000...
  • Page 112 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 385 C5075 T3D 3101061020000 1000PF 1326 R5034 3001064730000 47KΩ 386 C5076 T3C 3101063920000 3900PF 1327 R5035 3001062240000 220KΩ 387 C5077 T3D 3101061020000 1000PF 1328 R5036 3001068230000 82KΩ 388 C5078 T3C 3101061020000 1000PF 1329 R5037...
  • Page 113 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 417 C5108 T3E 3101061050020 1UF 1358 R5068 3001067540000 750KΩ 418 C5109 B3E 3101061050020 1UF 1359 R5069 3001061140000 110KΩ 419 C5110 T3E 3101061050020 1UF 1360 R5070 3001061330000 13KΩ 420 C5111 T3E 3101062210000 220PF 1361 R5071...
  • Page 114 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 448 C5141 T4D 3101061020000 1000PF 1389 R5108 3001062730010 27KΩ 449 C5142 T4D 3101063300000 33PF 1390 R5109 3001061030010 10KΩ 450 C5144 T5D 3104991060040 10uF 1391 R5111 3001064740000 470KΩ 451 C5145 T5D 3101061040110 0.1uF...
  • Page 115 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 480 C5177 T5C 3101063300000 33PF 1421 R5142 3001060000000 0Ω 481 C5178 T5C 3101062220010 2200PF 1422 R5143 3001061530010 15KΩ 482 C5179 T5C 3104991060040 10uF 1423 R5144 3001061040010 100KΩ 483 C5180 T4C 3101063300000 33PF 1424 R5145...
  • Page 116 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 512 C6016 T8E 3101061010010 100PF 1453 R5178 3001061030010 10KΩ 513 C6017 T8E 3101061010010 100PF 1454 R5179 3001061040010 100KΩ 514 C6018 T8E 3101061010010 100PF 1455 R5180 3001060000000 0Ω 515 C6019 T8E 3101061010010 100PF 1456 R5183...
  • Page 117 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 543 C6051 T2C 3101061010010 100PF 1484 R5217 3001063030020 30KΩ 544 C6052 T2C 3101061040110 0.1uF 1485 R5218 3001061030010 10KΩ 545 C6053 T2C 3101062210000 220PF 1486 R5219 3001065130010 51KΩ 546 C6054 T2B 3101062210000 220PF 1487 R5220...
  • Page 118 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 575 C6086 T8H 3101061010010 100PF 1516 R6015 3001060000000 0Ω 576 C6087 T8H 3101061010010 100PF 1517 R6016 3001060000000 0Ω 577 C6088 T8H 3101061010010 100PF 1518 R6018 3001061010000 100Ω 578 C6089 T8H 3101061010010 100PF 1519 R6019...
  • Page 119 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 607 C6124 3101063310010 330PF 1548 R6057 3001061030010 10KΩ 608 C6125 T2G 3101061010010 100PF 1549 R6058 3001061030010 10KΩ 609 C6126 T2G 3101061010010 100PF 1550 R6059 3001061030010 10KΩ 610 C6127 T2G 3101061010010 100PF 1551 R6060 3001061030010...
  • Page 120 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 639 C7029 B5G 3101061040110 0.1uF 1580 R6091 3001061020010 1KΩ 640 C7030 B5G 3101061040110 0.1uF 1581 R6093 3001060000000 0Ω 641 C7031 B5G 3101061040110 0.1uF 1582 R6096 3001060000000 0Ω 642 C7032 B5G 3101061040110 0.1uF...
  • Page 121 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 671 C8003 T6B 3110992270000 220UF 1612 R6138 3001063300000 33Ω 672 C8004 T6C 3101061040110 0.1uF 1613 R6139 3001063300000 33Ω 673 C8005 T6C 3104082260060 22UF 1614 R6140 3001063300000 33Ω 674 C8008 T6B 3101061050020 1UF 1615 R6141...
  • Page 122 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 703 C8037 T6D 3101061050020 1UF 1644 R7005 3001063300000 33Ω 704 C8038 T6D 3101061030010 0.01UF 1645 R7006 3001063300000 33Ω 705 C8039 T7C 3101061040110 0.1uF 1646 R7007 3001063300000 33Ω 706 C8040 T7C 3101064710000 470PF 1647 R7008...
  • Page 123 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 735 C9010 B4A 3101061040110 0.1uF 1676 R7042 3001063300000 33Ω 736 C9011 B4A 3101061040110 0.1uF 1677 R7043 3001063300000 33Ω 737 C9012 B4A 3101061040110 0.1uF 1678 R7044 3001063300000 33Ω 738 C9013 B4A 3101061040110 0.1uF...
  • Page 124 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 767 C9042 B4B 3101061040110 0.1uF 1708 R7084 3001063300000 33Ω 768 C9043 B4B 3101061040110 0.1uF 1709 R7085 3001063300000 33Ω 769 C9044 B4B 3101061040110 0.1uF 1710 R7086 3001063300000 33Ω 770 C9045 B4B 3101061040110 0.1uF...
  • Page 125 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 797 D6007 T1G 3301100300030 Rectifier diode 1738 R7115 3001061040010 100KΩ 798 D6008 T2G 3303100500000 Switching diode 1739 R7116 3001064720050 4.7KΩ protection 799 D6009 T2C 3310240000000 1740 R7117 3001064720050 4.7KΩ...
  • Page 126 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description protection 823 D8007 T6D 3310240200000 1764 R9006 3001060000000 0Ω diode Schottky barrier 824 D8008 T6C 3311240100000 1765 R9007 3099074999010 49.9Ω diode protection 825 D8009 T6D 3310240200000 1766 R9008 3099074999010 49.9Ω...
  • Page 127 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 850 L3005 3210207223000 22uH 1791 R9037 3001067500090 75Ω 851 L3006 3210207223000 22uH 1792 R9038 3001060000000 0Ω 852 L3007 3210207223000 22uH 1793 R9039 3001060000000 0Ω 853 L3008 3210207223000 22uH 1794 R9040 3001060000000 0Ω...
  • Page 128 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 882 L6001 3221506300000 30Ω 1823 U2001 3612999000290 Memory 883 L6002 3221506300000 30Ω 1824 U2002 3612044000010 Memory 884 L6003 3221506300000 30Ω 1825 U3000 3606010000010 D/A conversion IC Operational 885 L6004 3221506300000 30Ω...
  • Page 129 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description Digital 907 L8012 3221513600000 60Ω 1848 U5006 3699025000000 potentiometer Operational 908 L8013 3221506181000 180Ω 1849 U5007 3605010000020 amplifier Operational 909 L8014 3221506181000 180Ω 1850 U5008 3605010000020 amplifier 910 L8015 3221506181000 180Ω...
  • Page 130 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description Compound 929 Q5007 T5D 3499000000150 1870 U9000 3609999007670 Interface controller transistor Compound Current loading 930 Q5008 T4C 3499000000150 1871 U9001 3699053000000 transistor limit switch Bias resistor ESD protection 931 Q5009 T5C 3403008000010 1872 U9002...
  • Page 131 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description BLM21PG600SN1 C417 T13C 3101071020010 1000PF L422 T15D 3221507600000 60Ω BLM21PG600SN1 C418 T14B 3101072210010 220PF L423 T15D 3221507600000 60Ω BLM21PG600SN1 C419 T14B 3101072210010 220PF L424 T15D 3221507600000 60Ω BLM21PG600SN1 C420 T14A 3101072210010 220PF L426...
  • Page 132 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C451 T10B 3101378290000 8.2pF R412 3001074710000 470Ω C452 3101370200000 2pF R414 T13B 3001074710000 470Ω C454 3101370100000 1pF R415 3001074710000 470Ω C455 3101370100000 1pF R417 T11B 3001084790000 4.7Ω C456 3101370300000 3pF R418...
  • Page 133 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C499 T12A 3101084710010 470pF R450 3001064740000 470KΩ C500 T12A 3101084710010 470pF R452 3001064740000 470KΩ C501 T12C 3101084710010 470pF R454 3001063930000 39KΩ C502 T10C 3101084710010 470pF R455 T17B 3001064730000 47KΩ...
  • Page 134 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C535 3101064740000 0.47UF R485 3001071040010 100KΩ C536 3101064740000 0.47UF R486 T17B 3001071040010 100KΩ C537 3101064740000 0.47UF R487 T18B 3001071040010 100KΩ C538 3101064740000 0.47UF R489 T17B 3001074720010 4.7KΩ C539 T18B 3101064740000 0.47UF R490 3001074720010 4.7KΩ...

  • Page 135: Receiver Board

    UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C573 T12B 3101064710000 470PF R528 T18B 3001061220000 1.2KΩ C574 3101064710000 470PF R529 T14A 3001061220000 1.2KΩ HSMS-2820-BLK D401 3609030000000 R532 3001061220000 1.2KΩ HSMS-2820-BLK D402 3609030000000 R533 3001061220000 1.2KΩ D404 T11B 3399100000010 3.0SMCJ20A R534 3001061220000 1.2KΩ...
  • Page 136 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C109 3101062210000 220PF D422 3399990000260 1SV279(TPH3.F) C110 3104994750060 4.7uF D423 3399990000260 1SV279(TPH3.F) C111 3101060300010 3PF D424 3399990000260 1SV279(TPH3.F) C112 3101060500010 5PF D425 3399990000260 1SV279(TPH3.F) C113 3101061200000 12PF D426 3399990000260 1SV279(TPH3.F) C114...
  • Page 137 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C142 3101061000000 10PF L123 3001060000000 0Ω C143 3101061000000 10PF L124 3210106150000 15nH C144 3101061000000 10PF L125 3210106150000 15nH C146 3101060590010 0.5PF L126 3210106150000 15nH C147 3101060590010 0.5PF L127 3210106150000 15nH C148...
  • Page 138 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C178 3104071060070 10UF L427 3210306470000 47nH C179 3104071060070 10UF L429 3212206181000 180nH C180 3104071060070 10UF L430 3101061500010 15PF C181 3104071060070 10UF L433 3101061500010 15PF C182 3104071060070 10UF L501 3101061500010 15PF C183...
  • Page 139 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C422 3101060100010 1PF L610 3213209471000 470nH C423 3101060900010 9PF L611 3213209471000 470nH C424 3101061010010 100PF L612 3213209471000 470nH C425 3101061010010 100PF Q101 3408002000080 2SC5010 C427 3101061010010 100PF Q102 3503010000010 2SJ243-T1-A C428...
  • Page 140 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C461 3217106470000 47nH R112 3001052220000 2.2KΩ C462 3217106470000 47nH R113 3001052220000 2.2KΩ C464 3217106470000 47nH R114 3001061530010 15KΩ C465 3217106470000 47nH R115 3001061530010 15KΩ C466 3217106470000 47nH R116 3001068220000 8.2KΩ...
  • Page 141 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C507 3101052210020 220PF R145 3001061210000 120Ω C508 3101050300000 3PF R147 3001061210000 120Ω C509 3101050300000 3PF R149 3001054730000 47KΩ C510 3101050300000 3PF R150 3001054730000 47KΩ C511 3101050300000 3PF R151 3001051840000 180KΩ...
  • Page 142 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C539 3101053000010 30PF R424 3001068210000 820Ω C540 3101053000010 30PF R425 3001061220000 1.2KΩ C541 3101053000010 30PF R426 3001063620000 3.6KΩ C542 3101053000010 30PF R427 3001060100000 1Ω C543 3101051050160 1uF R428 3001060100000 1Ω...
  • Page 143 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C634 3101061050020 1UF R456 3001061200000 12Ω C635 3101061050020 1UF R457 3001061200000 12Ω C636 3101061050020 1UF R458 3001061200000 12Ω C637 3101061050020 1UF R459 3001061200000 12Ω C638 3101061050020 1UF R460 3001061200000 12Ω...
  • Page 144 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C666 3101081060010 10UF R611 3001061020010 1KΩ C667 3101081060010 10UF R612 3001061520000 1.5KΩ C668 3101081060010 10UF R613 3001061520000 1.5KΩ C669 3101081060010 10UF R614 3001061520000 1.5KΩ C670 3101081060010 10UF R615 3001061520000 1.5KΩ...

  • Page 145: Exciter Board

    UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description D402 3304010100890 1SV279(TPH3.F) U501 3603999000000 AD9864 RP102N331B-TR- D403 3304010100890 1SV279(TPH3.F) U601 3608006000000 D404 3399990000260 HSM88ASTL-E U602 3608020000000 TK11250CUCB D405 3399990000260 1SV279(TPH3.F) U603 3608020000000 TK11250CUCB RP102N331B-TR- D406 3399990000260 1SV279(TPH3.F) U604 3608020000000 RP102N331B-TR-...
  • Page 146 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description 600Ω BLM18AG601SN1 C111 3101060500010 5PF L105 3221506601000 600Ω C112 3101060800010 8PF L106 3237199080000 8nH C113 3101063900060 39PF L107 3237199080000 8nH C114 3101060400010 4PF L108 3214307270010 27nH C115 3101060590010 0.5PF L109 3214307270010 27nH...
  • Page 147 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C152 3101063590000 3.5PF L210 3217607391000 390nH C153 3101063590000 3.5PF L211 3217607391000 390nH C154 3101063590000 3.5PF L212 3217607391000 390nH C156 3101063590000 3.5PF L213 3217607391000 390nH C157 3101064700000 47PF L214 3217607391000 390nH C158...
  • Page 148 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C215 3101051010030 100PF R115 3001064730000 47KΩ C216 3101051010030 100PF R116 3001061040010 100KΩ C217 3101051010030 100PF R117 3001061040010 100KΩ C219 3101051010030 100PF R118 3001061530010 15KΩ C220 3101051010030 100PF R119 3001063930010 39KΩ...
  • Page 149 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C254 3101068200040 82pF R202 3001051000000 10Ω C255 3101068200040 82pF R204 3001051010000 100Ω C256 3101068200040 82pF R205 3001051010000 100Ω C257 3101068200040 82pF R206 3001051010000 100Ω C258 3101068200040 82pF R207 3001051030000 10KΩ...
  • Page 150 UHF1 (400–470 MHz) Parts List Print Print Part No. Description Part No. Description C287 3101061010010 100PF R245 3001061040000 100KΩ C288 3101061010010 100PF R246 3001061020010 KΩ C289 3101061010010 100PF R247 3001061020010 KΩ C290 3101061010010 100PF R248 3001061520000 1.5KΩ C291 3101061010010 100PF R249 3001061520000 1.5KΩ...
  • Page 151 UHF2 (450–520 MHz)
  • Page 152 UHF2 (450–520 MHz) Contents Contents 1. Product Controls ..........................1 2. Disassembly and Assembly ........................ 3 2.1 Disassembling ..........................3 2.2 Assembling ............................4 3. Exploded View and Packaging Guide ....................5 3.1 Exploded View ..........................5 3.2 Packaging Guide ..........................7 4.
  • Page 153 UHF2 (450–520 MHz) Contents 8.1 Tools ............................... 45 8.2 Tuning Procedure ........................... 45 8.2.1 Tuning a Repeater ........................ 45 8.2.2 Testing a Repeater ....................... 48 9. PCB View ............................. 49 10. Block Diagram ..........................57 10.1 Front Panel ........................... 57 10.2 Baseband Circuit ..........................

  • Page 154: Product Controls

    UHF2 (450–520 MHz) Product Controls 1. Product Controls Front Panel Part Name Part Name Accessory Jack Slot 1 RX Indicator Volume Control Knob/Power Indicator Alarm Indicator Analog Mode Indicator Programmable Keys* Repeater Status Indicator LCD Display Slot 2 RX Indicator Channel Up Key Slot 2 TX Indicator Menu Navigation Knob...
  • Page 155 UHF2 (450–520 MHz) Product Controls Rear Panel Part Name Part Name Antenna Connector (Type-N Accessory Jack Female) Optional Interface 1 DC Power Inlet RX/Duplex Antenna Connector Ethernet Port (Type-N Female) Optional Interface 2 Ground Screw Monitor/Tuning Interface...

  • Page 156: Disassembly And Assembly

    UHF2 (450–520 MHz) Disassembly and Assembly 2. Disassembly and Assembly Disassembling Step 1 Turn off the repeater and detach the power cord, antenna, Ethernet cable and other accessories. Step 2 Remove the two screws on upper cover as shown below and then take out the upper cover. Step 3 Remove the four screws securing the duplexer as shown below and then take out the duplexer.

  • Page 157: Assembling

    UHF2 (450–520 MHz) Disassembly and Assembly Step 6 Remove the seven screws securing the baseband board as shown below and then take out the baseband board. Step 7 Remove the four screws securing the front panel and remove the screw securing the speaker as shown below and then take out the front panel.

  • Page 158: Exploded View And Packaging Guide

    UHF2 (450–520 MHz) Exploded View and Packaging Guide 3. Exploded View and Packaging Guide Exploded View Parts list: Part No. Part Name Qty. Part No. Part Name Qty. 7000230000000 Heat sink 6202000000000 Heat sink fan shield 6201900000000 Heat sink cover 4220000000000 Metric screw Heat sink fan 7103000000000 RF Cable...
  • Page 159 UHF2 (450–520 MHz) Exploded View and Packaging Guide Part No. Part Name Qty. Part No. Part Name Qty. 7103006004000 Machine screw 4220000000000 RF Cable 7104010000000 Ground terminal Receiver components Fixing bracket for LED Upper cover for exciter 6001110000000 6202000000000 indicator board shielding box Bottom cover for exciter 6100500000000 Keys on front panel...

  • Page 160: Packaging Guide

    UHF2 (450–520 MHz) Exploded View and Packaging Guide Packaging Guide...

  • Page 161: Specifications

    UHF2 (450–520 MHz) Specifications 4. Specifications The following table specifies specifications for the repeater (UHF2). General Frequency Range 450–520 MHz Channel Capacity Channel Spacing 12.5 kHz/ 20 kHz/ 25 kHz Operating Voltage 13.6 V ± 15%  Standby < 0.8 A Current Drain ...
  • Page 162 UHF2 (450–520 MHz) Specifications  ±4.0 kHz @ 20 kHz  ±5.0 kHz @ 25 kHz  -40 dB @ 12.5 kHz FM Hum and Noise  -43 dB @ 20 kHz  -45 dB @ 25 kHz  60 dB@12.5 kHz Adjacent Channel Power ...
  • Page 163 UHF2 (450–520 MHz) Specifications Blocking 90 dB TIA-603 90 dB ETSI  -40 dB@12.5 kHz Hum and Noise  -43 dB@20 kHz  - 45dB@25kHz Rated Audio Power 0.5 W Output Rated Audio Distortion ≤ 3% Audio Response +1 dB to -3 dB Conducted Spurious <...

  • Page 164: Circuit Description

    UHF2 (450–520 MHz) Circuit Description 5. Circuit Description Front Panel The front panel contains the functional keys, volume control knob, menu navigation knob, LED indicator, LCD display and 10-pin aviation connector which provides you with interface control over the various features of the repeater.

  • Page 165: Led Indicator

    UHF2 (450–520 MHz) Circuit Description 5.1.3 LED Indicator The nine LED indicators on the front panel are controlled by the IO chip (U1), while the backlight of LCD display and keypad is controlled by the IO chip (U6000) of baseband board. DIGITAL LED_S/P_EN GPIO5(P3)

  • Page 166: Power Supply Module

    UHF2 (450–520 MHz) Circuit Description TX Unit RX Unit PLL(TX) TX DAC PLL(RX) U202 IF Processor RX DAC U3000 U101 U5010 U3008 Control Control McBSP2 GPIO MCSI GPIO McBSP2 MCSI McBSP3 McBSP3 NOR Flash datax16 U1002 NOR Flash U2001 TMS320C55x TMS320C55x Sync Timing GPIO...
  • Page 167 UHF2 (450–520 MHz) Circuit Description Bat Power 11V~15.6V TX Board 13V6A(1A) Filter and Accessory Fuse Connectory(1A) Receive Board 9V3A(1A) ADC U3002 U8003(300mA) U8002 (1A) DACU3000,U3 中频ICU4002 Exciter Board MMP/MMC_USB VBUS_SW 500mA U8000 5V_GPS Frontboard (3A) Accy Level Translator MPU_RST PWRON_RST 1V6A OMAP TPS72216DBVR...

  • Page 168: Control Module

    UHF2 (450–520 MHz) Circuit Description which supplies U8001 and USB with 5V power. U8001 is a PMU chip. It has three DC-DC output pins and two LDO output pins. U8001 is configured by OMAP via the I C interface. Description of DC-DC pins is shown below: ...
  • Page 169 UHF2 (450–520 MHz) Circuit Description Clock OMAP5912 requires two clocks: system clock and 32K clock. The system clock (12 MHz, 13 MHz or 19.2 MHz) can be provided by an external oscillator or square-wave clock signal. The system clock is provided by 19.2MHz TCXO.
  • Page 170 UHF2 (450–520 MHz) Circuit Description ULPD_PLL_CLK TX OMAP5912 AD9864 OSC32K_IN 32KHz OSC32K_OUT 96MHz 19.2MHz APLL ULPD OMAP 3.2 ARM_CK VSS (Y13) DPLL1 CK_REF DSP_CK BCLK 19.2MHz OSC1_OUT CODEC OSC1_IN TC_CK CLK32K TCXO 19.2MHz X3000 ULPD_PLL_CLK RX OMAP5912 OSC1_IN 19.2MHz 96MHz APLL OSC1_OUT ULPD...
  • Page 171 UHF2 (450–520 MHz) Circuit Description MCBSP1.DR (H20) MCBSP1.DX(H18) CODEC MCBSP1.DX(H18) SDIN MCBSP1.DR (H20) SDOUT MCBSP1.CLKX(G21) WCLK MCBSP1.CLKX(G21) MCBSP1.FSX(H15) BCLK MCBSP1.FSX(H15) MCBSP3.CLKX (P14) MCBSP3.CLKX (P14) MCBSP3.FSX (P18) MCBSP3.FSX (P18) MCBSP3.DR (AA17) MCBSP3.DX (W14) MCBSP3.DR (AA17) MCBSP3.DX (W14) TX OMAP5912 RX OMAP5912 U1001 U2000 CLKOUT...
  • Page 172 UHF2 (450–520 MHz) Circuit Description TX OMAP5912 SPI Interface  TX OMAP SPI is used to configure RX DAC TLV5614 (U3008) and TX PLL chip (SKY72310). This chip is controlled by CS2 and managed by DSP. RX DAC (U3008) is controlled by CS1. ...
  • Page 173 UHF2 (450–520 MHz) Circuit Description  MICROWIRE OMAP5912 provides one MICROWIRE interface. The four chip select signals can drive four external components. The MICROWIRE interface signals include: μWIRE.CS, μWIRE.SCLK, μWIRE.SDO and μWIRE.SDI. In this system, only MICROWIRE interface of TX OMAP is used to connect CODEC and ADC TLV1548.

  • Page 174: Audio Module

    UHF2 (450–520 MHz) Circuit Description  UART OMAP5912 provides three UART ports (UART1, UART2 and UART3), and supports hardware flow control. The maximum communication rate is 1.5 Mbps. 5.2.3 Audio Module The audio path is used to relay audio, output RX audio and input TX audio. Relay Audio Path After demodulated by AD9864, RX audio in digital/analog mode goes to RX OMAP.
  • Page 175 UHF2 (450–520 MHz) Circuit Description McBSP2 McBSP2 AD9864 McBSP3 OMAP5912 OMAP5912 TLV5614 U2000 U1001 U3000 RX Audio Path In digital mode, Codec can control the audio output of Slot A from SPK1 and that of Slot B from SPK2 via the left channel and right channel respectively, and select the time slot required for local audio monitoring via the switch Slot1_EN.

  • Page 176: Tcp/ Ip

    UHF2 (450–520 MHz) Circuit Description Mod1 MCBSP1 MCBSP2 MMP10_Mic_IN TLV5614 OMAP5912 CODEC DB26_Ext_Mic_I Mod2_RFCS N AUDIO EXT_MIC_CTR 5.2.4 TCP/ IP TCP/IP is used for repeater remote monitoring and other function expansions. The function diagram is listed below. D0~D15 Data BUS A1~A9 Add BUS TXP1...
  • Page 177 UHF2 (450–520 MHz) Circuit Description 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver 13dBm Driver 28.5dBm 35.5dBm PD85035S-2...

  • Page 178: Directional Coupler

    UHF2 (450–520 MHz) Circuit Description Directional Coupler The directional coupler is used to detect forward and reverse power, so as to monitor and diagnose the operating status of the transmitter. The forward power passes through a π-type attenuator, and then goes into the logarithmic amplifier, where it can automatically limit the output power of the transmitter to a relatively constant value (50 W) according to the preset power level “Vset”.
  • Page 179 UHF2 (450–520 MHz) Circuit Description The receiver circuit mainly comprises the RF band-pass filter, low-noise amplifier, mixer, IF filter, IF amplifier and IF processor. LO Amp Attenuator RX_LO Attenuator Ref. Osc 19.2MHZ Band-pass Filter1 Low-pass Filter Band-pass Filter2 OMAP AD9864 IF Processor Mixer IF Amp...

  • Page 180: Frequency Generation Unit (Fgu)

    UHF2 (450–520 MHz) Circuit Description RX Rear-end Circuit SSI TO OMAP IF input 16.8MHZ Reference frequency The first IF signal (73.35 MHz) output by the IF amplifier goes into AD9864 (U501) via Pin 47, where the signal is converted to the second IF signal (2.25MHz). Then the signal is converted to digital signal via ADC sampling, and output via the SSI interface.
  • Page 181 UHF2 (450–520 MHz) Circuit Description MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA MCSI Sky72310 Q106 Q105 Q108 VCO2 MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2 Reference Crystal Oscillator The reference crystal oscillator is a temperature compensated crystal oscillator with a frequency of 19.2 MHz.
  • Page 182 UHF2 (450–520 MHz) Circuit Description Sky72310 is mainly used to generate accurate frequency according to data transmitted by baseband OMAP. The 19.2 MHz frequency generated by reference crystal oscillator goes into PLL IC for division and generates reference frequency. The frequency generated by VCO goes into PLL IC for division and generates a wanted frequency.

  • Page 183: Troubleshooting Flow Chart

    UHF2 (450–520 MHz) Troubleshooting Flow Chart 6. Troubleshooting Flow Chart Control Circuit Control Circuit Check Normal Is RF circuit driven The Control circuit power-on and indications? normally? [2] works normally. Check whether RF power supply circuit (U603, U604 and U605) and control circuit work normally.

  • Page 184: Transmitter Circuit

    UHF2 (450–520 MHz) Troubleshooting Flow Chart Transmitter Circuit No power output APC outputs Check the baseband normally? circuit Exciter board T r a n s m i t t i n g Check the exciter outputs current>2A? board normally? Check whether the Replace PD85035 transistor on the PCB 9.3V output>9V?
  • Page 185 UHF2 (450–520 MHz) Troubleshooting Flow Chart No receive 9V3A outputs normally? Check baseband power supply 9V1A outputs normally? U603 outputs Check U603 normally?[3] Check Q601 and Q604 Check U604 and U604 and U605 outputs U605 normally?[4] Check Second LO CV voltage is Q502 and Q503 normal?[5] Check U501 and...

  • Page 186: Fgu Circuit

    UHF2 (450–520 MHz) Troubleshooting Flow Chart [4] Output voltages at Pin 5 of U604 and U605 are about 3.3 V. [5] The second LO CV voltage tested at TP504 is 0.7 to 1.5 V. [6] Cut off the front-end circuit, and input a 73.35 MHz signal from Pin 47 of U501. The sensitivity is about -107 dBm.
  • Page 187 UHF2 (450–520 MHz) Troubleshooting Flow Chart [3] The voltages at the collector of Q101 and Q107 are about 4 V; the difference between the base voltage and emitter voltage is about 0.6 V. [4] The normal CV voltage is 0.6–4.4 V. [5] The feedback amplitude from the VCO to the PLL is from -17‐-8 dBm.

  • Page 188: Interface Definition

    UHF2 (450–520 MHz) Interface Definition 7. Interface Definition 10-pin Interface The 10-pin interface on the front panel is used to connect the audio accessory or data cable. The definition of each pin is described as below. Name Description MMP10_Mic_IN Mic signal input MIC_GROUND Mic signal (ground) MMP_ACC_IO1...
  • Page 189 UHF2 (450–520 MHz) Interface Definition Name Description KB_R1 DC_PWR_LED_CTRL DC power LED control signal LED_S/P_EN LED IO chip select signal S/P_CLK LED IO chip clock signal S/P_DAT LED IO chip data signal OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD...
  • Page 190 UHF2 (450–520 MHz) Interface Definition Name Description MIC_GROUND Mic signal (ground) MMP_ACC_IO1 Accessory identification input V_BUS 5 V power supply output port for USB MMP_PRGM_IO4 Programmable key input MMP_PRGM_IO3 Programmable key input USB0_D- USB data- USB0_D+ USB data+ MMP_PRGM_IO0 Programmable key input KNOB_A Menu navigation knob signal input KNOB_B...

  • Page 191: Pa-Baseband Interface (J6007)

    UHF2 (450–520 MHz) Interface Definition Name Description OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD LCD command/data address selection signal F_D7_LCD F_D6_LCD F_D5_LCD F_D4_LCD LCD data bus F_D3_LCD F_D2_LCD F_D1_LCD F_D0_LCD For grounding 5V_GPS 5 V power supply for front panel PA-Baseband Interface (J6007) Name...

  • Page 192: Exciter-Baseband Interface (J6006)

    UHF2 (450–520 MHz) Interface Definition Name Description Temperature detection signal, thermistor output Temperature detection signal, thermistor output Exciter-Baseband Interface (J6006) Name Description Reference crystal oscillator modulation signal and AC MOD_L analog signal from DAC For grounding TX_PLL_CLK PLL data clock For grounding For grounding TX control...

  • Page 193: Rx-Baseband Interface (J6005)

    UHF2 (450–520 MHz) Interface Definition Name Description 1: Enable; 0: Disable VCO1 and VCO2 enable T1/T2_EN 0: VCO1 enable; 1: VCO2 enable Pre-driver power supply enable TX_Pre_Drive_EN 1: Enable; 0: Disable For grounding 9V3A TX power supply For grounding RX-Baseband Interface (J6005) Name Description Reference crystal oscillator frequency adjustment, DAC...

  • Page 194: Db26 Accessory Connector (J6004)

    UHF2 (450–520 MHz) Interface Definition Name Description AD9864 SSI 98_DOUTA 98_PE AD9864 SPI enable 98_DOUTB AD9864 SSI For grounding 98_CLKOUT AD9864 SSI For grounding For grounding 98_PC AD9864 SPI clock RX_PWR_EN RX power supply enable (9.1 V/ 5 V/ 3.3 V) 98_PD AD9864 SPI data 9V3A...
  • Page 195 UHF2 (450–520 MHz) Interface Definition Name Description RX filter/flat audio output RX_AUDIO_FLAT The audio output type is subject to CPS programming. FLAT_TX_AUDIO TX filter audio AC signal input When this pin is used for USB, USB of MMP10 will be USB0_D+ disabled.

  • Page 196: Db9 Interface (J6002)

    UHF2 (450–520 MHz) Interface Definition Name Description 2. Select digital mode via CPS RSSI RSSI indication output. The function is reserved. DB9 Interface (J6002) Name Description RS485-1 interface A for transmitting signals such as GPS_TOUTA absolute time, locking status. RS485-1 interface B for transmitting signals such as GPS_TOUTB absolute time, locking status.
  • Page 197 UHF2 (450–520 MHz) Interface Definition Name Description RX data-...

  • Page 198: Tuning Description

    UHF2 (450–520 MHz) Tuning Description 8. Tuning Description Tools  Radio communication test sets: Aeroflex 3920 and HP8921  3A/10V power supply  Multimeter  Tuner software Tuning Procedure 8.2.1 Tuning a Repeater After the repeater is reassembled, it must be tuned via the Tuner software. The specific operations are described in the table below.
  • Page 199 UHF2 (450–520 MHz) Tuning Description Items Method L: 1±0.1 W M: 10±0.2 W H: 50±0.2 W Connect the antenna connector of the repeater to HP8921, and set HP8921 to TX test mode. Set the HP8921 parameters as follows: IF Filter: 230kHz Filter1: <20Hz HPF Filter2: <15kHz LPF Transmit-to-Deviation...
  • Page 200 UHF2 (450–520 MHz) Tuning Description Items Method value in the dialog box on Tuner until the frequency deviation is 5k±50Hz. Press the Enter key on the keyboard to confirm your settings if the value is input via the keyboard. If the value is adjusted via the vernier, skip this step.

  • Page 201: Testing A Repeater

    UHF2 (450–520 MHz) Tuning Description 8.2.2 Testing a Repeater After tuning the repeater, it is required to test the digital RF signal. Transmitting Step 1 Open the Tuner software and go to “TEST -> TX -> Transmit BER (0.153)”. Step 2 Select the frequency to be tested. Step 3 Click the “Transmit On”...

  • Page 202: Pcb View

    UHF2 (450–520 MHz) PCB View 9. PCB View Front Panel PCB View Top Layer...
  • Page 203 Front Panel PCB View Bottom Layer...
  • Page 204 Baseband Board PCB View Top Layer...
  • Page 205 Baseband Board PCB View Bottom Layer...
  • Page 206 PA Board PCB View Top Layer...
  • Page 207 PA Board PCB View Bottom Layer...
  • Page 208 Receiver Board PCB View Top Layer...
  • Page 209 Receiver Board PCB View Bottom Layer...
  • Page 210 Exciter Board PCB View Top Layer...
  • Page 211 Exciter Board PCB View Bottom Layer...

  • Page 212: Block Diagram

    UHF2 (450–520 MHz) Block Diagram 10. Block Diagram 10.1 Front Panel LED Indicator DIGITAL/TX-A/RX-A /TX-B/RX-B /ANOLOG/RPT/ALARM Volume Menu Control Navigation Keys Knob Knob CH+/CH- Interface P1,P2,P3,P4 I/O Expansion （2×3 Matrix） C0,C1,C2 × R0,R1 GPIO GPIO EMIFS GPIO GPIO GPIO Front Panel Baseband Interface Jack 40-pin Connector...

  • Page 213: Tx Circuit

    UHF2 (450–520 MHz) Block Diagram 10.3 TX Circuit 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver 13dBm Driver...

  • Page 214: Rx Fgu

    UHF2 (450–520 MHz) Block Diagram MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA Sky72310 MCSI Q106 Q105 Q108 VCO2 10.6 RX FGU MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2...

  • Page 215: Schematic Diagram

    Memory_TX Memory_TX 11. Schematic Diagram 1V8D_TX U1002 U1002 R1001 R1001 U1001A U1001A 1V8D SDR_A0_TX F_A1_TX F_D0_TX R1002 R1002 F_A1_TX F_D0_LCD SDRAM.A0 FLASH.A1 F_A1_TX C1001 C1001 SDR_A1_TX F_A2_TX F_D1_TX R1003 R1003 C1002 C1002 C1003 C1003 C1004 C1004 F_A2_TX F_D1_LCD SDRAM.A1 FLASH.A2 F_A2_TX SDR_A2_TX F_A3_TX...
  • Page 216 OMAP Connect Peripheral_TX TP1008 TP1008 3V3D 3V3D 3V3D TP1007 TP1007 TP1009 TP1009 3V3D TP1011 TP1011 C1015 C1015 3V3D J1000 J1000 0.1U 0.1U TP1010 TP1010 TP1012 TP1012 R1032 R1032 R1033 R1033 J1001 J1001 R1039 R1039 R1036 R1036 U1003 U1003 C1016 C1016 R1034 R1034 R1035...
  • Page 217 OMAP Core_TX OMAP_Core_TX C1029 39p C1029 39p L1000 L1000 C1030 C1030 R1132 R1132 120R 120R TXOMAP_19.2M L1001 L1001 470nH 470nH 470nH 470nH 0.01u 0.01u C1032 C1032 C1031 C1031 C1036 C1036 C1033 C1033 C1034 C1034 0.01u 0.01u 150pF 150pF C1035 C1035 X1000 X1000 R1133...
  • Page 218 Memory_RX Memory_RX TP2018 TP2018 1V8D_RX U2000A U2000A U2001 U2001 R2001 R2001 TP2017 TP2017 SDR_A0 F_A1 1V8D SDRAM.A0 FLASH.A1 SDR_A1 F_A2 F_A1 C2000 C2000 SDRAM.A1 FLASH.A2 C2002 C2002 C2003 C2003 SDR_A2 F_A3 F_A2 C2001 C2001 SDRAM.A2 FLASH.A3 SDR_A3 F_A4 F_A3 F_D0 SDRAM.A3 FLASH.A4 0.01u...
  • Page 219 OMAP Connect Peripheral_RX U2000B U2000B OMAP5912ZZG_a2_8 OMAP5912ZZG_a2_8 SPIF.CS0 R2020 R2020 98_SPI_CS_OMAP SPIF.CS1 LCD.P0 R2021 R2021 RX_PLL_EN_OMAP SPIF.CS2 LCD.P1 R2022 R2022 RX_SPI_CLK_OMAP SPIF.SCK LCD.P2 R2023 R2023 RX_SPI_DO_OMAP SPIF.DOUT LCD.P3 R2024 R2024 RX_SPI_DI_OMAP SPIF.DIN LCD.P4 LCD.P5 LCD.P6 LCD.P7 LCD.P8/GPIO29 LCD.P9/GPIO30 LCD.P10/GPIO31 GPIO7/MCSI1.CLK LCD.P11/GPIO32 GPIO9/MCSI1.SYNC LCD.P12/GPIO33...
  • Page 220 OMAP Core_RX C2018 39p C2018 39p L2001 L2001 C2019 C2019 R2061 R2061 120R 120R RXOMAP_19.2M L2002 L2002 470nH 470nH 470nH 470nH C2020 C2020 C2072 C2072 0.01u 0.01u C2022 C2022 C2021 C2021 C2023 C2023 C2024 C2024 150pF 150pF X2000 X2000 0.01u 0.01u SSP-T7-F SSP-T7-F...
  • Page 221 Clock snyc TP3016 TP3016 TP3017 TP3017 R3082 R3082 RXOMAP_19.2M R3083 R3083 TXOMAP_19.2M TP3023 TP3023 J3001 J3001 L3009 L3009 330nH 330nH L3010 L3010 0.56uH 0.56uH L3011 L3011 330nH 330nH TP3018 TP3018 3V3A 3V3A C3107 C3107 C3105 C3105 C3108 C3108 C3106 C3106 L3012 L3012 C3109 10uF/10V...
  • Page 222 DAC&ADC R3001 R3001 R3002 R3002 Final_Bias ADC_I/O_CLK R3003 R3003 MOD_H ADC_SDI uW_CS3_ADC ADC_SDO R3004 R3004 R3005 R3005 ADC_EOC L3001 L3001 C3001 C3001 C3004 C3004 C3002 C3002 C3003 C3003 J3000 J3000 BLM18AG601SN1 BLM18AG601SN1 C3005 C3005 C3007 C3007 C3008 C3008 R3007 R3007 10u/10v 10u/10v 0.1u...
  • Page 223 L4001 L4001 BB_IF TP4001 TP4001 C4001 C4001 C4002 C4002 0.1u 0.1u C4003 C4003 100p 100p U4001 U4001 100P 100P LTUPC455EB LTUPC455EB R4001 R4001 1.2K 1.2K C4006 C4006 C4005 C4005 L4003 L4003 C4004 C4004 R4002 R4002 1000P 1000P J4000 J4000 R4004 R4004 R4003 R4003...
  • Page 224 Audio TP5001 TP5001 LPF+PRE-EMP L5000 L5000 FNT_MIC MMP10_Mic_IN FNT_MIC VAG1 BLM18BD601SN1D BLM18BD601SN1D C5001 C5001 R5001 R5001 C5002 C5002 220P 220P 220P 220P C5003 C5003 DB26_MIC TP5002 TP5002 C5004 1u C5004 1u R5005 R5005 R5003 R5003 R5006 R5006 C5005 C5005 R5004 NC(0) R5004 NC(0) R5002 R5002...
  • Page 225 Codec1&Audio Codec1 & Audio U5007B U5007B L5004 L5004 9d3V NJM2902V NJM2902V 9V3A BLM18PG181SN1D BLM18PG181SN1D 9d3V R5112 R5112 R5113 R5113 C5090 C5090 C5089 C5089 2.2K 2.2K C5091 C5091 0.1u 0.1u C5095 C5095 C5094 C5094 C5096 C5096 0.1u 0.1u C5092 C5092 C5093 C5093 R5115 R5115...
  • Page 226 Codec2&Audio Codec2 & Audio R5212 R5212 J5000 J5000 SPKR SPKR 4.7K 4.7K SPKR- SPKR- SPKR+ SPKR+ C5179 C5179 10uF/16V 10uF/16V Q5011 Q5011 U5015 U5015 C5181 0.47uF C5181 0.47uF R5217 R5217 C5182 C5182 0.1uF 0.1uF C5183 C5183 0.1u 0.1u MUN5214DW1T1 MUN5214DW1T1 AUDIO_OUT R5221 R5221...
  • Page 227 DB26 3V3D R6052 R6052 R6053 R6053 R6054 R6054 R6055 R6055 R6056 R6056 R6057 R6057 R6058 R6058 R6059 R6059 R6060 R6060 3V3D ACC_IO2 ACC_IO3 R6061 R6061 C6049 C6049 C6050 C6050 C6051 C6051 R6062 R6062 PRGM_IN5 EXT_ALARM_IN 100p 100p 100p 100p 100p 100p EMERGENCY U6002...
  • Page 228 FAN&Connector 3V3D R6011 R6011 R6012 R6012 FAN & Connector R6013 R6013 C6004 C6004 C6005 C6005 C6006 C6006 C6007 C6007 C6008 C6008 C6009 C6009 C6010 C6010 C6011 C6011 J6001 J6001 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p...
  • Page 229 RF Connector C6084 C6084 C6085 C6085 C6086 C6086 C6087 C6087 C6088 C6088 C6090 C6090 C6091 C6091 C6092 C6092 C6089 C6089 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p TP6028 TP6028 TP6029 TP6029 TP6025 TP6025 TP6026 TP6026 TP6027 TP6027 100p 100p 100p...
  • Page 230 FPGA 3V3D_F TP7001 TP7001 U7000D U7000D U7000E U7000E TP7002 TP7002 F_DIN R7002 R7002 AB16 TX_OMAP_SPI_DO IO_L31P_2/D0/DIN/MISO IO_L22N_2/DOUT R7004 R7004 R7024 R7024 R7003 R7003 R7001 R7001 AD_REF IO_L02N_3 IP_L04P_3 IO_L26N_2/D1 R7005 R7005 AA17 AD_SELECT IO_L02P_3 IP_L08P_3 IO_L26P_2/D2 IO_L22P_2/AWAKE 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K...
  • Page 231 BB_POWER POWER B8001 B8001 TP8001 TP8001 TP8000 TP8000 13.6V U8000 U8000 5V_GPS L8001 L8001 L8003 L8003 J8000 J8000 L8002 L8002 TPS5431DDA TPS5431DDA L8021 L8021 BLM18PG181SN1D BLM18PG181SN1D 10uH 10uH 15uH 15uH BLM41PG600SN1 BLM41PG600SN1 C8001 C8001 D8001 D8001 C8003 C8003 C8005 C8005 C8058 C8058 D8002...
  • Page 232 Ethernet Circuit 3V3E 3V3D R9001 R9001 D9001 D9001 R9065 R9065 R9022 R9022 3V3E 3V3A2 3V3A1 D9002 D9002 R9002 R9002 3V3D U9001 U9001 3V3E D9006 D9006 AAT4618IGV AAT4618IGV R9023 R9023 D9003 D9003 R9000 R9000 C9050 C9050 C9052 C9052 C9051 C9051 TP9004 TP9004 U9000 U9000...
  • Page 233 R530 R530 Temperature Sensor L403 L403 C415 1000p C415 1000p 9V_TX_Pre C566 C566 Bead Bead 1000p 1000p L417 L417 RTH2 C414 100p C414 100p R406 100 R406 100 L402 L402 V_contr 33nH RF Choke 33nH RF Choke RT402 RT402 C502 C502 C504 C504...
  • Page 234 PA_POWER R497 R497 R528 R528 Temp_Protect_Volt Pf_DET C552 C552 C559 C559 1000p 1000p L422 L422 220p 220p 13.6V R529 R529 Bead Bead VSWR_Protect_Volt CON2 CON2 L423 L423 R496 R496 C560 C560 J402 J402 C544 C544 C545 C545 Bead Bead 0.1u 0.1u J401 J401...
  • Page 235 VSWR_Tem 9V/1A C557 C557 1000p 1000p C558 C558 0.1u 0.1u U407A U407A R513 R513 Vrev_DET VSWR_Protect_Volt C563 C563 220p 220p C574 C574 C568 C568 R525 R525 470k 470k R510 R510 R524 R524 Vfwd_DET APC_comp R509 R509 U407D U407D 470k 470k 470k 470k C564...
  • Page 236 L102 L102 J101 J101 Q102 Q102 601SN1 601SN1 Q103 Q103 2SJ243 2SJ243 Vcontrol UMC3NT1 UMC3NT1 Q104 Q104 L103 L103 2SC4617 2SC4617 C101 C101 C102 C102 601SN1 601SN1 R101 R101 L101 L101 470p 470p 0.1u 0.1u D102 D102 R103 R103 C106 C106 R102 R102...
  • Page 237 RX_IF IF_OUT C501 C501 47pF 47pF L517 L517 330nH 330nH C508 C508 L501 L501 C504 C504 601S 601S 3V3A C503 C503 C550 C550 0.01uF 0.01uF 220pF 220pF L502 L502 R502 R502 601S 601S TP504 TP504 L503 L503 C505 C505 0.1uF 0.1uF 601S 601S...
  • Page 238 POWER & CONTROL TP601 TP601 pll_3.3v pll_3.3v U601 U601 RP102N331B RP102N331B TP602 TP602 L601 L601 PLL_3.3V L602 L602 VOUT BLM18AG601SN1 BLM18AG601SN1 C601 C601 C603 C603 BLM18AG601SN1 BLM18AG601SN1 C606 C606 1000pF 1000pF C602 C602 C604 C604 C605 C605 1000p 1000p 0.1u 0.1u 1000p 1000p...
  • Page 239 L401 L401 9V1A BLM18AG601SN1 BLM18AG601SN1 U401 U401 NJM2904M NJM2904M C405 C405 C402 C402 R406 R406 220p 220p 0.01u 0.01u A OUT A OUT 100K 100K R404 R404 B OUT B OUT R405 R405 C401 C401 C409 C409 100K 100K C408 C408 C407 C407...
  • Page 240 Q102 Q102 2SJ243 2SJ243 TX_FGU 601SN1 L102 601SN1 L102 Q103 Q103 UMC3NT1 UMC3NT1 Q104 Q104 601SN1 601SN1 L103 L103 2SC4617 2SC4617 C102 C102 C104 C104 D102 D102 R102 R102 R103 R103 C103 C103 R104 R104 100K 100K 100K 100K 470P 470P 470P 470P...
  • Page 241 R202 R202 L202 L202 PLL & POWER C274 C274 601SN1 601SN1 C273 C273 U201 U201 C202 C202 470pF 470pF L203 L203 4.7uF/10V 4.7uF/10V C203 C203 C204 C204 PLL_3.3V 470p 470p 601SN1 601SN1 TP202 TP202 D201 D201 L201 L201 LDControl ON/OFF R205 4.7k R205 4.7k PLL_3.3V...

  • Page 242: Parts List

    UHF2 (450–520 MHz) Parts List 12. Parts List 12.1 Front Panel Ref No. Part No. Description Ref No. Part No. Description 3101064710000 470PF L416 3240707181000 Common mode coil 3101064710000 470PF L417 3221505121000 Ferrite bead 3101064710000 470PF L418 3221505121000 Ferrite bead Bias resistor 3101061050000 3403008000010...
  • Page 243 UHF2 (450–520 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description 3101061010010 100PF 3001061040010 100KΩ 3101061010010 100PF 3001065610000 560Ω 3101061010010 100PF 100 R22 3001060000000 0Ω 3101061010010 100PF 101 R23 3001065600000 56Ω 3101061010010 100PF 102 R24 3001065600000 56Ω...

  • Page 244: Baseband

    UHF2 (450–520 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description Light emitting diode 3307110100080 130 R51 3001061030010 10KΩ (LED) Light emitting diode 3307110100080 131 R6 3001061510000 150Ω (LED) Light emitting diode 3307110100080 132 R7 3001062010000 200Ω...
  • Page 245 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description Bias resistor C1003 B3F 3101061030010 0.01UF 945 Q7000 3403008000010 transistor C1004 B3F 3101061010010 100PF 946 Q8000 3503020000030 N-MOSFET C1005 B4E 3104082260060 22UF 947 Q8001 3403002000010 PNP transistor Triple-pole gas C1006 B4E 3101061050020 1UF...
  • Page 246 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C1033 T4E 3101068200030 82PF J 975 R1025 3001061030010 10KΩ C1034 T4E 3101068200030 82PF J 976 R1026 3001061030010 10KΩ C1035 3101062200010 22PF 977 R1027 3001061030010 10KΩ C1036 T4E 3101061510050 150PF 978 R1028 3001061030010...
  • Page 247 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C1065 B4F 3101061040110 0.1uF 1007 R1074 3001063300000 33Ω C1066 B4F 3101061010010 100PF 1008 R1075 3001063300000 33Ω C1067 B4F 3101061040110 0.1uF 1009 R1076 3001060000000 0Ω C1068 B4F 3101061040110 0.1uF 1010 R1077 3001063300000 33Ω...
  • Page 248 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C2012 B5F 3101061040110 0.1uF 1039 R1106 3001063300000 33Ω C2013 B5F 3101061040110 0.1uF 1040 R1107 3001063300000 33Ω 100 C2014 B5F 3101061040110 0.1uF 1041 R1108 3001063300000 33Ω 101 C2016 3101061010010 100PF 1042 R1109 3001063300000 33Ω...
  • Page 249 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 130 C2045 B6F 3101061010010 100PF 1071 R1140 3001061020010 1KΩ 131 C2046 B6F 3101061040110 0.1uF 1072 R1142 3001061030010 10KΩ 132 C2047 B6F 3101061030010 0.01UF 1073 R1143 3001061000000 10Ω 133 C2048 B6F 3104082260060 22UF 1074 R1144...
  • Page 250 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 162 C3006 B3G 3101061040110 0.1uF 1103 R2009 3001060000000 0Ω 163 C3007 B2F 3101061040110 0.1uF 1104 R2010 3001061030010 10KΩ 164 C3008 B3F 3101061020000 1000PF 1105 R2011 3001061030010 10KΩ 165 C3009 B3G 3104071060070 10UF 1106 R2012...
  • Page 251 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 194 C3045 B6G 3101061040110 0.1uF 1135 R2042 3001061020010 1KΩ 195 C3046 B6G 3101061020000 1000PF 1136 R2043 3001063300000 33Ω 196 C3047 B6G 3101061040110 0.1uF 1137 R2044 3001061020010 1KΩ 197 C3048 B6G 3101061020000 1000PF 1138 R2045...
  • Page 252 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 226 C3077 T7C 3101061010010 100PF 1167 R2079 3001063300000 33Ω 227 C3078 T8B 3101061020000 1000PF 1168 R2080 3001061030010 10KΩ 228 C3079 T8B 3101061220000 1200PF 1169 R2081 3001063300000 33Ω 229 C3080 T8B 3101063310010 330PF 1170 R2082...
  • Page 253 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 258 C3109 T5E 3104071060070 10UF 1199 R3022 3001061020000 1KΩ 259 C3110 T5E 3101061040110 0.1uF 1200 R3023 3001064740000 470KΩ 260 C3111 T5E 3101061040110 0.1uF 1201 R3024 3001061030010 10KΩ 261 C3112 T5E 3101061040110 0.1uF...
  • Page 254 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 290 C4022 T7B 3101061500010 15PF 1231 R3056 3001061140000 110KΩ 291 C4023 T7B 3101061040110 0.1uF 1232 R3057 3001061000000 10Ω 292 C4024 T7B 3101068200030 82PF J 1233 R3058 3001061030010 10KΩ...
  • Page 255 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 322 C5008 T3D 3101061050020 1UF 1263 R3088 3001060000000 0Ω 323 C5009 T3D 3101061050020 1UF 1264 R3089 3001061020010 1KΩ 324 C5010 T3E 3101061050020 1UF 1265 R3090 3001064720050 4.7KΩ 325 C5011 T3E 3101071030120 0.01UF 1266 R3091...
  • Page 256 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 354 C5040 B2D 3101061010010 100PF 1295 R4030 3001061040010 100KΩ 355 C5041 T2D 3101063920000 3900PF 1296 R4031 3001061010000 100Ω 356 C5042 T2D 3101061020000 1000PF 1297 R4032 3001061050010 1MΩ 357 C5043 T2D 3104991060040 10uF 1298 R5000...
  • Page 257 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 385 C5075 T3D 3101061020000 1000PF 1326 R5034 3001064730000 47KΩ 386 C5076 T3C 3101063920000 3900PF 1327 R5035 3001062240000 220KΩ 387 C5077 T3D 3101061020000 1000PF 1328 R5036 3001068230000 82KΩ 388 C5078 T3C 3101061020000 1000PF 1329 R5037...
  • Page 258 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 417 C5108 T3E 3101061050020 1UF 1358 R5068 3001067540000 750KΩ 418 C5109 B3E 3101061050020 1UF 1359 R5069 3001061140000 110KΩ 419 C5110 T3E 3101061050020 1UF 1360 R5070 3001061330000 13KΩ 420 C5111 T3E 3101062210000 220PF 1361 R5071...
  • Page 259 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 448 C5141 T4D 3101061020000 1000PF 1389 R5108 3001062730010 27KΩ 449 C5142 T4D 3101063300000 33PF 1390 R5109 3001061030010 10KΩ 450 C5144 T5D 3104991060040 10uF 1391 R5111 3001064740000 470KΩ 451 C5145 T5D 3101061040110 0.1uF...
  • Page 260 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 480 C5177 T5C 3101063300000 33PF 1421 R5142 3001060000000 0Ω 481 C5178 T5C 3101062220010 2200PF 1422 R5143 3001061530010 15KΩ 482 C5179 T5C 3104991060040 10uF 1423 R5144 3001061040010 100KΩ 483 C5180 T4C 3101063300000 33PF 1424 R5145...
  • Page 261 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 512 C6016 T8E 3101061010010 100PF 1453 R5178 3001061030010 10KΩ 513 C6017 T8E 3101061010010 100PF 1454 R5179 3001061040010 100KΩ 514 C6018 T8E 3101061010010 100PF 1455 R5180 3001060000000 0Ω 515 C6019 T8E 3101061010010 100PF 1456 R5183...
  • Page 262 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 543 C6051 T2C 3101061010010 100PF 1484 R5217 3001063030020 30KΩ 544 C6052 T2C 3101061040110 0.1uF 1485 R5218 3001061030010 10KΩ 545 C6053 T2C 3101062210000 220PF 1486 R5219 3001065130010 51KΩ 546 C6054 T2B 3101062210000 220PF 1487 R5220...
  • Page 263 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 575 C6086 T8H 3101061010010 100PF 1516 R6015 3001060000000 0Ω 576 C6087 T8H 3101061010010 100PF 1517 R6016 3001060000000 0Ω 577 C6088 T8H 3101061010010 100PF 1518 R6018 3001061010000 100Ω 578 C6089 T8H 3101061010010 100PF 1519 R6019...
  • Page 264 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 607 C6124 3101063310010 330PF 1548 R6057 3001061030010 10KΩ 608 C6125 T2G 3101061010010 100PF 1549 R6058 3001061030010 10KΩ 609 C6126 T2G 3101061010010 100PF 1550 R6059 3001061030010 10KΩ 610 C6127 T2G 3101061010010 100PF 1551 R6060 3001061030010...
  • Page 265 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 639 C7029 B5G 3101061040110 0.1uF 1580 R6091 3001061020010 1KΩ 640 C7030 B5G 3101061040110 0.1uF 1581 R6093 3001060000000 0Ω 641 C7031 B5G 3101061040110 0.1uF 1582 R6096 3001060000000 0Ω 642 C7032 B5G 3101061040110 0.1uF...
  • Page 266 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 671 C8003 T6B 3110992270000 220UF 1612 R6138 3001063300000 33Ω 672 C8004 T6C 3101061040110 0.1uF 1613 R6139 3001063300000 33Ω 673 C8005 T6C 3104082260060 22UF 1614 R6140 3001063300000 33Ω 674 C8008 T6B 3101061050020 1UF 1615 R6141...
  • Page 267 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 703 C8037 T6D 3101061050020 1UF 1644 R7005 3001063300000 33Ω 704 C8038 T6D 3101061030010 0.01UF 1645 R7006 3001063300000 33Ω 705 C8039 T7C 3101061040110 0.1uF 1646 R7007 3001063300000 33Ω 706 C8040 T7C 3101064710000 470PF 1647 R7008...
  • Page 268 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 735 C9010 B4A 3101061040110 0.1uF 1676 R7042 3001063300000 33Ω 736 C9011 B4A 3101061040110 0.1uF 1677 R7043 3001063300000 33Ω 737 C9012 B4A 3101061040110 0.1uF 1678 R7044 3001063300000 33Ω 738 C9013 B4A 3101061040110 0.1uF...
  • Page 269 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 767 C9042 B4B 3101061040110 0.1uF 1708 R7084 3001063300000 33Ω 768 C9043 B4B 3101061040110 0.1uF 1709 R7085 3001063300000 33Ω 769 C9044 B4B 3101061040110 0.1uF 1710 R7086 3001063300000 33Ω 770 C9045 B4B 3101061040110 0.1uF...
  • Page 270 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 797 D6007 T1G 3301100300030 Rectifier diode 1738 R7115 3001061040010 100KΩ 798 D6008 T2G 3303100500000 Switching diode 1739 R7116 3001064720050 4.7KΩ protection 799 D6009 T2C 3310240000000 1740 R7117 3001064720050 4.7KΩ...
  • Page 271 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description protection 823 D8007 T6D 3310240200000 1764 R9006 3001060000000 0Ω diode Schottky barrier 824 D8008 T6C 3311240100000 1765 R9007 3099074999010 49.9Ω diode protection 825 D8009 T6D 3310240200000 1766 R9008 3099074999010 49.9Ω...
  • Page 272 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 850 L3005 3210207223000 22uH 1791 R9037 3001067500090 75Ω 851 L3006 3210207223000 22uH 1792 R9038 3001060000000 0Ω 852 L3007 3210207223000 22uH 1793 R9039 3001060000000 0Ω 853 L3008 3210207223000 22uH 1794 R9040 3001060000000 0Ω...
  • Page 273 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 882 L6001 3221506300000 30Ω 1823 U2001 3612999000290 Memory 883 L6002 3221506300000 30Ω 1824 U2002 3612044000010 Memory 884 L6003 3221506300000 30Ω 1825 U3000 3606010000010 D/A conversion IC Operational 885 L6004 3221506300000 30Ω...
  • Page 274 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description Digital 907 L8012 3221513600000 60Ω 1848 U5006 3699025000000 potentiometer Operational 908 L8013 3221506181000 180Ω 1849 U5007 3605010000020 amplifier Operational 909 L8014 3221506181000 180Ω 1850 U5008 3605010000020 amplifier 910 L8015 3221506181000 180Ω...
  • Page 275 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description Compound 929 Q5007 T5D 3499000000150 1870 U9000 3609999007670 Interface controller transistor Compound Current loading 930 Q5008 T4C 3499000000150 1871 U9001 3699053000000 transistor limit switch Bias resistor ESD protection 931 Q5009 T5C 3403008000010 1872 U9002...
  • Page 276 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C418 T14B 3101072210010 220PF 160 L428 3221513600000 BLM41PG600SN1 C419 T14B 3101071010000 100PF 161 L432 3001085100000 51Ω C420 T13B 3001075690000 5.6Ω 162 L433 T14C 3221513600000 BLM41PG600SN1 RD980 PA heat C424 T12B 3101070600010 6PF 163 P1 B11B...
  • Page 277 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C466 3101370200000 2pF 191 R424 3001082700000 27Ω C467 3001080000000 0Ω 192 R425 3001088200010 82Ω C470 3101060300010 3PF 193 R426 3001088200010 82Ω C471 3001071010000 100Ω 194 R429 3001088200010 82Ω C472 3101071810000 180pF 195 R430...
  • Page 278 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C514 3101061040010 0.1UF 223 R462 T17D 3001070000000 0Ω C515 T16C 3104994750020 4.7uF 224 R463 3001084790000 4.7Ω C516 T16B 3101071040000 0.1UF 225 R464 3001070000000 0Ω C517 T16A 3101071010000 100PF 226 R465 3001061020000 1KΩ...
  • Page 279 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C547 T14D 3101071020010 1000PF 255 R497 T18C 3210306560000 56nH C548 T14D 3101072210010 220PF 256 R498 T11C 3001074700000 47Ω C549 T13D 3101074720030 4700pF 257 R499 T11A 3001074700000 47Ω C550 T12D 3101075610010 560pF 258 R500 T12C...

  • Page 280: Receiver Board

    UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description L402 T14B 3239999330000 33nH 287 U401 3605008005070 NJM2904V BLM41PG600SN L403 T15C 3221513600000 288 U403 3623025000000 AD8315ARMZ L404 T13C 3231351680000 E2-0.35*1.6*8TR 289 U404 3608002005490 TA78L09F L407 T14B 3210306229000 2.2nH 290 U405 3608015000060 XC6209F502PR L408...
  • Page 281 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C121 3101051040010 0.1UF L106 3237199120000 12.5nH C122 3101064710000 470PF L107 3217607330000 33nH C123 3101061040010 0.1UF L108 3221506601000 100MHz C125 3101064710000 470PF L109 3217107471010 470nH C126 3101061040010 0.1UF L110 3217106121000 120nH C127...
  • Page 282 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C159 3101051010030 100PF L411 3217107120000 12nH C160 3101050700010 7PF L412 3210106150000 15nH C161 3101051800010 18PF L413 3217107120000 12nH C162 3101051020010 1000PF L414 3217107120000 12nH C163 3101054710010 470PF L415 3217107120000 12nH C164...
  • Page 283 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C401 3101061040010 0.1UF L513 3221506601000 100MHz C402 3101062210000 220PF L514 3221506601000 100MHz C405 3101061030010 0.01UF L515 3221506601000 100MHz C407 3101061020000 1000PF L516 3213212332000 3.3uH C408 3101061020000 1000PF L517 3210406331000 330nH C409...
  • Page 284 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description 2SB1132FD5T100 C438 3101060800010 8PF Q601 3403002000000 C439 3101060900010 9PF Q602 3403008000010 DTC114EE(TL) C440 3101061000000 10PF Q603 3403008000010 DTC114EE(TL) 2SB1132FD5T100 C441 3101060300010 3PF Q604 3403002000000 C442 3101060500010 5PF R101 3001064320000 4.3KΩ...
  • Page 285 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C487 3101061800000 18PF R129 3001051000000 10Ω C488 3101061010010 100PF R130 3001051010000 100Ω C493 3101061010010 100PF R132 3001051010000 100Ω C494 3101064700000 47PF R133 3001051000000 10Ω C499 3101061020000 1000PF R134 3001051030000 10KΩ...
  • Page 286 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C529 3101051010030 100PF R405 3001061040010 100KΩ C530 3101052200010 22PF R409 3001060000000 0Ω C531 3101051020010 1000PF R410 3001061040010 100KΩ C532 3101053000010 30PF R411 3001071010000 100Ω C533 3101051040060 0.1UF R412 3001061040010 100KΩ...
  • Page 287 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C617 3101061020000 1000PF R442 3001068210010 820Ω C618 3101061040010 0.1UF R443 3001068210010 820Ω C623 3101061040010 0.1UF R444 3001065120000 5.1KΩ C625 3101061020000 1000PF R445 3001063310010 330Ω C626 3101061020000 1000PF R446 3001065100000 51Ω...
  • Page 288 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C656 3101061020000 1000PF R513 3001050000000 0Ω C657 3101061050020 1UF R514 3001051040000 100KΩ C658 3101061040010 0.1UF R515 3001050000000 0Ω C659 3101061040010 0.1UF R516 3001050000000 0Ω C660 3101061020000 1000PF R517 3213306561000 0.56uH C661...

  • Page 289: Exciter Board

    UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description D103 3304010100220 1SV305 R629 3001064730000 47KΩ D104 3304010100220 1SV305 R630 3001064730000 47KΩ D105 3304010100220 1SV305 R631 3001064730000 47KΩ D106 3304010100220 1SV305 R632 3001061010000 100Ω D107 3304010100220 1SV305 R633 3001061010000 100Ω...
  • Page 290 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C103 3101054710010 470PF D109 3304990000040 BB145B C104 3101054710010 470PF D110 3304990000040 BB145B C105 3101064710000 470PF D112 3304010100890 1SV279(TPH3.F) C106 3101061040020 0.1UF D202 3303240000000 BAS16XV2T1G C107 3104994750060 4.7uF L101 3297107391000 390nH C108...
  • Page 291 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C141 3101063300000 33PF L203 3221506601000 BLM18AG601SN1 C146 3101062210000 220PF L204 3217106180010 18nH C147 3101061040020 0.1UF L206 3221506601000 BLM18AG601SN1 C148 3101064710000 470PF L207 3213306561000 0.56uH C150 3101060400010 4PF L208 3221506601000 BLM18AG601SN1 C151...
  • Page 292 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C207 3101051040010 0.1UF R103 3001051040000 100KΩ C208 3101050200010 2PF R104 3001054720000 4.7KΩ C209 3101051030020 0.01UF R105 3001068220000 8.2KΩ C210 3101060800010 8PF R106 3001061010000 100Ω C211 3101051040010 0.1UF R107 3001061510000 150Ω...
  • Page 293 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C245 3101051020010 1000PF R139 3001061530010 15KΩ C246 3101051020010 1000PF R140 3001062200000 22Ω C247 3101051040010 0.1UF R141 3001060000000 0Ω C248 3101051040010 0.1UF R142 3001062210000 220Ω C250 3101051020010 1000PF R143 3001062210000 220Ω...
  • Page 294 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description C279 3101064710000 470PF R230 3001060000000 0Ω C281 3101061010010 100PF R234 3001052710000 270Ω C282 3101061010010 100PF R235 3001051030000 10KΩ C283 3101054710010 470PF R236 3001056840000 680KΩ C284 3101051040010 0.1UF R237 3001060000000 0Ω...
  • Page 295 UHF2 (450–520 MHz) Parts List Print Print Part No. Description Part No. Description D103 3304990000040 BB145B U208 3608020000000 TK11250CUCB TA75S01F(TE85L D104 3304990000040 BB145B U209 3605002057090 D105 3304990000040 BB145B 41RD9801009A0 PCB...
  • Page 296 UHF3 (350–400 MHz)
  • Page 297 UHF3 (350–400 MHz) Contents Contents 1. Product Controls ..........................1 2. Disassembly and Assembly ........................ 3 2.1 Disassembling ..........................3 2.2 Assembling ............................4 3. Exploded View and Packaging Guide ....................5 3.1 Exploded View ..........................5 3.2 Packaging Guide ..........................7 4.
  • Page 298 UHF3 (350–400 MHz) Contents 8.1 Tools ............................... 45 8.2 Tuning Procedure ........................... 45 8.2.1 Tuning a Repeater ........................ 45 8.2.2 Testing a Repeater ....................... 48 9. PCB View ............................. 49 10. Block Diagram ..........................57 10.1 Front Panel ........................... 57 10.2 Baseband Circuit ..........................

  • Page 299: Product Controls

    UHF3 (350–400 MHz) Product Controls 1. Product Controls Front Panel Part Name Part Name Accessory Jack Slot 1 RX Indicator Volume Control Knob/Power Indicator Alarm Indicator Analog Mode Indicator Programmable Keys* Repeater Status Indicator LCD Display Slot 2 RX Indicator Channel Up Key Slot 2 TX Indicator Menu Navigation Knob...
  • Page 300 UHF3 (350–400 MHz) Product Controls Rear Panel Part Name Part Name Antenna Connector (Type-N Accessory Jack Female) Optional Interface 1 DC Power Inlet RX/Duplex Antenna Connector Ethernet Port (Type-N Female) Optional Interface 2 Ground Screw Monitor/Tuning Interface...

  • Page 301: Disassembly And Assembly

    UHF3 (350–400 MHz) Disassembly and Assembly 2. Disassembly and Assembly Disassembling Step 1 Turn off the repeater and detach the power cord, antenna, Ethernet cable and other accessories. Step 2 Remove the two screws on upper cover as shown below and then take out the upper cover. Step 3 Remove the four screws securing the duplexer as shown below and then take out the duplexer.

  • Page 302: Assembling

    UHF3 (350–400 MHz) Disassembly and Assembly Step 6 Remove the seven screws securing the baseband board as shown below and then take out the baseband board. Step 7 Remove the four screws securing the front panel and remove the screw securing the speaker as shown below and then take out the front panel.

  • Page 303: Exploded View And Packaging Guide

    UHF3 (350–400 MHz) Exploded View and Packaging Guide 3. Exploded View and Packaging Guide Exploded View Parts list: Part No. Part Name Qty. Part No. Part Name Qty. 7000230000000 Heat sink 6202000000000 Heat sink fan shield 6201900000000 Heat sink cover 4220000000000 Metric screw Heat sink fan 7103000000000 RF Cable...
  • Page 304 UHF3 (350–400 MHz) Exploded View and Packaging Guide Part No. Part Name Qty. Part No. Part Name Qty. 7103006004000 Machine screw 4220000000000 RF Cable 7104010000000 Ground terminal Receiver components Fixing bracket for LED Upper cover for exciter 6001110000000 6202000000000 indicator board shielding box Bottom cover for exciter 6100500000000 Keys on front panel...

  • Page 305: Packaging Guide

    UHF3 (350–400 MHz) Exploded View and Packaging Guide Packaging Guide...

  • Page 306: Specifications

    UHF3 (350–400 MHz) Specifications 4. Specifications The following table specifies specifications for the repeater (UHF3). General Frequency Range 350–400 MHz Channel Capacity Channel Spacing 12.5 kHz/ 20 kHz/ 25 kHz Operating Voltage 13.6 V ± 15%  Standby < 0.8 A Current Drain ...
  • Page 307 UHF3 (350–400 MHz) Specifications  ±4.0 kHz @ 20 kHz  ±5.0 kHz @ 25 kHz  -40 dB @ 12.5 kHz FM Hum and Noise  -43 dB @ 20 kHz  -45 dB @ 25 kHz  60 dB@12.5 kHz Adjacent Channel Power ...
  • Page 308 UHF3 (350–400 MHz) Specifications Blocking 90 dB TIA-603 90 dB ETSI  -40 dB@12.5 kHz Hum and Noise  -43 dB@20 kHz  - 45dB@25kHz Rated Audio Power 0.5 W Output Rated Audio Distortion ≤ 3% Audio Response +1 dB to -3 dB Conducted Spurious <...

  • Page 309: Circuit Description

    UHF3 (350–400 MHz) Circuit Description 5. Circuit Description Front Panel The front panel contains the functional keys, volume control knob, menu navigation knob, LED indicator, LCD display and 10-pin aviation connector which provides you with interface control over the various features of the repeater.

  • Page 310: Led Indicator

    UHF3 (350–400 MHz) Circuit Description 5.1.3 LED Indicator The nine LED indicators on the front panel are controlled by the IO chip (U1), while the backlight of LCD display and keypad is controlled by the IO chip (U6000) of baseband board. DIGITAL LED_S/P_EN GPIO5(P3)

  • Page 311: Power Supply Module

    UHF3 (350–400 MHz) Circuit Description TX Unit RX Unit PLL(TX) TX DAC PLL(RX) U202 IF Processor RX DAC U3000 U101 U5010 U3008 Control Control McBSP2 GPIO MCSI GPIO McBSP2 MCSI McBSP3 McBSP3 NOR Flash datax16 U1002 NOR Flash U2001 TMS320C55x TMS320C55x Sync Timing GPIO...
  • Page 312 UHF3 (350–400 MHz) Circuit Description Bat Power 11V~15.6V TX Board 13V6A(1A) Filter and Accessory Fuse Connectory(1A) Receive Board 9V3A(1A) ADC U3002 U8003(300mA) U8002 (1A) DACU3000,U3 中频ICU4002 Exciter Board MMP/MMC_USB VBUS_SW 500mA U8000 5V_GPS Frontboard (3A) Accy Level Translator MPU_RST PWRON_RST 1V6A OMAP TPS72216DBVR...

  • Page 313: Control Module

    UHF3 (350–400 MHz) Circuit Description which supplies U8001 and USB with 5V power. U8001 is a PMU chip. It has three DC-DC output pins and two LDO output pins. U8001 is configured by OMAP via the I C interface. Description of DC-DC pins is shown below: ...
  • Page 314 UHF3 (350–400 MHz) Circuit Description Clock OMAP5912 requires two clocks: system clock and 32K clock. The system clock (12 MHz, 13 MHz or 19.2 MHz) can be provided by an external oscillator or square-wave clock signal. The system clock is provided by 19.2MHz TCXO.
  • Page 315 UHF3 (350–400 MHz) Circuit Description ULPD_PLL_CLK TX OMAP5912 AD9864 OSC32K_IN 32KHz OSC32K_OUT 96MHz 19.2MHz APLL ULPD OMAP 3.2 ARM_CK VSS (Y13) DPLL1 CK_REF DSP_CK BCLK 19.2MHz OSC1_OUT CODEC OSC1_IN TC_CK CLK32K TCXO 19.2MHz X3000 ULPD_PLL_CLK RX OMAP5912 OSC1_IN 19.2MHz 96MHz APLL OSC1_OUT ULPD...
  • Page 316 UHF3 (350–400 MHz) Circuit Description MCBSP1.DR (H20) MCBSP1.DX(H18) CODEC MCBSP1.DX(H18) SDIN SDOUT MCBSP1.DR (H20) MCBSP1.CLKX(G21) WCLK MCBSP1.CLKX(G21) MCBSP1.FSX(H15) BCLK MCBSP1.FSX(H15) MCBSP3.CLKX (P14) MCBSP3.CLKX (P14) MCBSP3.FSX (P18) MCBSP3.FSX (P18) MCBSP3.DR (AA17) MCBSP3.DX (W14) MCBSP3.DR (AA17) MCBSP3.DX (W14) TX OMAP5912 RX OMAP5912 U1001 U2000 CLKOUT...
  • Page 317 UHF3 (350–400 MHz) Circuit Description TX OMAP5912 SPI Interface  TX OMAP SPI is used to configure RX DAC TLV5614 (U3008) and TX PLL chip (SKY72310). This chip is controlled by CS2 and managed by DSP. RX DAC (U3008) is controlled by CS1. ...
  • Page 318 UHF3 (350–400 MHz) Circuit Description  MICROWIRE OMAP5912 provides one MICROWIRE interface. The four chip select signals can drive four external components. The MICROWIRE interface signals include: μWIRE.CS, μWIRE.SCLK, μWIRE.SDO and μWIRE.SDI. In this system, only MICROWIRE interface of TX OMAP is used to connect CODEC and ADC TLV1548.

  • Page 319: Audio Module

    UHF3 (350–400 MHz) Circuit Description  UART OMAP5912 provides three UART ports (UART1, UART2 and UART3), and supports hardware flow control. The maximum communication rate is 1.5 Mbps. 5.2.3 Audio Module The audio path is used to relay audio, output RX audio and input TX audio. Relay Audio Path After demodulated by AD9864, RX audio in digital/analog mode goes to RX OMAP.
  • Page 320 UHF3 (350–400 MHz) Circuit Description McBSP2 McBSP2 AD9864 McBSP3 OMAP5912 OMAP5912 TLV5614 U2000 U1001 U3000 RX Audio Path In digital mode, Codec can control the audio output of Slot A from SPK1 and that of Slot B from SPK2 via the left channel and right channel respectively, and select the time slot required for local audio monitoring via the switch Slot1_EN.

  • Page 321: Tcp/ Ip

    UHF3 (350–400 MHz) Circuit Description Mod1 MCBSP1 MCBSP2 MMP10_Mic_IN TLV5614 OMAP5912 CODEC DB26_Ext_Mic_I Mod2_RFCS N AUDIO EXT_MIC_CTR 5.2.4 TCP/ IP TCP/IP is used for repeater remote monitoring and other function expansions. The function diagram is listed below. D0~D15 Data BUS A1~A9 Add BUS TXP1...
  • Page 322 UHF3 (350–400 MHz) Circuit Description 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver 13dBm Driver 35.5dBm PD85035S-2 28.5dBm...

  • Page 323: Rx Circuit

    UHF3 (350–400 MHz) Circuit Description Directional Coupler The directional coupler is used to detect forward and reverse power, so as to monitor and diagnose the operating status of the transmitter. The forward power passes through a π-type attenuator, and then goes into the logarithmic amplifier, where it can automatically limit the output power of the transmitter to a relatively constant value (50 W) according to the preset power level “Vset”.
  • Page 324 UHF3 (350–400 MHz) Circuit Description The receiver circuit mainly comprises the RF band-pass filter, low-noise amplifier, mixer, IF filter, IF amplifier and IF processor. LO Amp Attenuator RX_LO Attenuator Ref. Osc 19.2MHZ Band-pass Filter1 Low-pass Filter Band-pass Filter2 OMAP AD9864 IF Processor Mixer IF Amp...

  • Page 325: Frequency Generation Unit (Fgu)

    UHF3 (350–400 MHz) Circuit Description RX Rear-end Circuit SSI TO OMAP IF input 16.8MHZ Reference frequency The first IF signal (73.35 MHz) output by the IF amplifier goes into AD9864 (U501) via Pin 47, where the signal is converted to the second IF signal (2.25MHz). Then the signal is converted to digital signal via ADC sampling, and output via the SSI interface.
  • Page 326 UHF3 (350–400 MHz) Circuit Description MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA MCSI Sky72310 Q106 Q105 Q108 VCO2 MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2 Reference Crystal Oscillator The reference crystal oscillator is a temperature compensated crystal oscillator with a frequency of 19.2 MHz.
  • Page 327 UHF3 (350–400 MHz) Circuit Description Sky72310 is mainly used to generate accurate frequency according to data transmitted by baseband OMAP. The 19.2 MHz frequency generated by reference crystal oscillator goes into PLL IC for division and generates reference frequency. The frequency generated by VCO goes into PLL IC for division and generates a wanted frequency.

  • Page 328: Troubleshooting Flow Chart

    UHF3 (350–400 MHz) Troubleshooting Flow Chart 6. Troubleshooting Flow Chart Control Circuit Control Circuit Check Normal Is RF circuit driven The Control circuit power-on and indications? normally? [2] works normally. Check whether RF power supply circuit (U603, U604 and U605) and control circuit work normally.

  • Page 329: Transmitter Circuit

    UHF3 (350–400 MHz) Troubleshooting Flow Chart Transmitter Circuit No power output APC outputs Check the baseband normally? circuit Exciter board T r a n s m i t t i n g Check the exciter outputs current>2A? board normally? Check whether the Replace PD85035 transistor on the PCB 9.3V output>9V?
  • Page 330 UHF3 (350–400 MHz) Troubleshooting Flow Chart No receive 9V3A outputs normally? Check baseband power supply 9V1A outputs normally? U603 outputs Check U603 normally?[3] Check Q601 and Q604 Check U604 and U604 and U605 outputs U605 normally?[4] Check Second LO CV voltage is Q502 and Q503 normal?[5] Check U501 and...

  • Page 331: Fgu Circuit

    UHF3 (350–400 MHz) Troubleshooting Flow Chart [4] Output voltages at Pin 5 of U604 and U605 are about 3.3 V. [5] The second LO CV voltage tested at TP504 is 0.7 to 1.5 V. [6] Cut off the front-end circuit, and input a 73.35 MHz signal from Pin 47 of U501. The sensitivity is about -107 dBm.
  • Page 332 UHF3 (350–400 MHz) Troubleshooting Flow Chart [3] The voltages at the collector of Q101 and Q107 are about 4 V; the difference between the base voltage and emitter voltage is about 0.6 V. [4] The normal CV voltage is 0.6–4.4 V. [5] The feedback amplitude from the VCO to the PLL is from -17‐-8 dBm.

  • Page 333: Interface Definition

    UHF3 (350–400 MHz) Interface Definition 7. Interface Definition 10-pin Interface The 10-pin interface on the front panel is used to connect the audio accessory or data cable. The definition of each pin is described as below. Name Description MMP10_Mic_IN Mic signal input MIC_GROUND Mic signal (ground) MMP_ACC_IO1...
  • Page 334 UHF3 (350–400 MHz) Interface Definition Name Description KB_R1 DC_PWR_LED_CTRL DC power LED control signal LED_S/P_EN LED IO chip select signal S/P_CLK LED IO chip clock signal S/P_DAT LED IO chip data signal OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD...
  • Page 335 UHF3 (350–400 MHz) Interface Definition Name Description MIC_GROUND Mic signal (ground) MMP_ACC_IO1 Accessory identification input V_BUS 5 V power supply output port for USB MMP_PRGM_IO4 Programmable key input MMP_PRGM_IO3 Programmable key input USB0_D- USB data- USB0_D+ USB data+ MMP_PRGM_IO0 Programmable key input KNOB_A Menu navigation knob signal input KNOB_B...

  • Page 336: Pa-Baseband Interface (J6007)

    UHF3 (350–400 MHz) Interface Definition Name Description OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD LCD command/data address selection signal F_D7_LCD F_D6_LCD F_D5_LCD F_D4_LCD LCD data bus F_D3_LCD F_D2_LCD F_D1_LCD F_D0_LCD For grounding 5V_GPS 5 V power supply for front panel PA-Baseband Interface (J6007) Name...

  • Page 337: Exciter-Baseband Interface (J6006)

    UHF3 (350–400 MHz) Interface Definition Name Description Temperature detection signal, thermistor output Temperature detection signal, thermistor output Exciter-Baseband Interface (J6006) Name Description Reference crystal oscillator modulation signal and AC MOD_L analog signal from DAC For grounding TX_PLL_CLK PLL data clock For grounding For grounding TX control...

  • Page 338: Rx-Baseband Interface (J6005)

    UHF3 (350–400 MHz) Interface Definition Name Description 1: Enable; 0: Disable VCO1 and VCO2 enable T1/T2_EN 0: VCO1 enable; 1: VCO2 enable Pre-driver power supply enable TX_Pre_Drive_EN 1: Enable; 0: Disable For grounding 9V3A TX power supply For grounding RX-Baseband Interface (J6005) Name Description Reference crystal oscillator frequency adjustment, DAC...

  • Page 339: Db26 Accessory Connector (J6004)

    UHF3 (350–400 MHz) Interface Definition Name Description AD9864 SSI 98_DOUTA 98_PE AD9864 SPI enable 98_DOUTB AD9864 SSI For grounding 98_CLKOUT AD9864 SSI For grounding For grounding 98_PC AD9864 SPI clock RX_PWR_EN RX power supply enable (9.1 V/ 5 V/ 3.3 V) 98_PD AD9864 SPI data 9V3A...
  • Page 340 UHF3 (350–400 MHz) Interface Definition Name Description RX filter/flat audio output RX_AUDIO_FLAT The audio output type is subject to CPS programming. FLAT_TX_AUDIO TX filter audio AC signal input When this pin is used for USB, USB of MMP10 will be USB0_D+ disabled.

  • Page 341: Db9 Interface (J6002)

    UHF3 (350–400 MHz) Interface Definition Name Description 2. Select digital mode via CPS RSSI RSSI indication output. The function is reserved. DB9 Interface (J6002) Name Description RS485-1 interface A for transmitting signals such as GPS_TOUTA absolute time, locking status. RS485-1 interface B for transmitting signals such as GPS_TOUTB absolute time, locking status.
  • Page 342 UHF3 (350–400 MHz) Interface Definition Name Description RX data-...

  • Page 343: Tuning Description

    UHF3 (350–400 MHz) Tuning Description 8. Tuning Description Tools  Radio communication test sets: Aeroflex 3920 and HP8921  3A/10V power supply  Multimeter  Tuner software Tuning Procedure 8.2.1 Tuning a Repeater After the repeater is reassembled, it must be tuned via the Tuner software. The specific operations are described in the table below.
  • Page 344 UHF3 (350–400 MHz) Tuning Description Items Method L: 1±0.1 W M: 10±0.2 W H: 50±0.2 W Connect the antenna connector of the repeater to HP8921, and set HP8921 to TX test mode. Set the HP8921 parameters as follows: IF Filter: 230kHz Filter1: <20Hz HPF Filter2: <15kHz LPF Transmit-to-Deviation...
  • Page 345 UHF3 (350–400 MHz) Tuning Description Items Method value in the dialog box on Tuner until the frequency deviation is 5k±50Hz. Press the Enter key on the keyboard to confirm your settings if the value is input via the keyboard. If the value is adjusted via the vernier, skip this step.

  • Page 346: Testing A Repeater

    UHF3 (350–400 MHz) Tuning Description 8.2.2 Testing a Repeater After tuning the repeater, it is required to test the digital RF signal. Transmitting Step 1 Open the Tuner software and go to “TEST -> TX -> Transmit BER (0.153)”. Step 2 Select the frequency to be tested. Step 3 Click the “Transmit On”...

  • Page 347: Pcb View

    UHF3 (350–400 MHz) PCB View 9. PCB View Front Panel PCB View Top Layer...
  • Page 348 Front Panel PCB View Bottom Layer...
  • Page 349 Baseband Board PCB View Top Layer...
  • Page 350 Baseband Board PCB View Bottom Layer...
  • Page 351 PA Board PCB View Top Layer...
  • Page 352 PA Board PCB View Bottom Layer...
  • Page 353 Receiver Board PCB View Top Layer...
  • Page 354 Receiver Board PCB View Bottom Layer...
  • Page 355 Exciter Board PCB View Top Layer...
  • Page 356 Exciter Board PCB View Bottom Layer...

  • Page 357: Block Diagram

    UHF3 (350–400 MHz) Block Diagram 10. Block Diagram 10.1 Front Panel LED Indicator DIGITAL/TX-A/RX-A /TX-B/RX-B /ANOLOG/RPT/ALARM Volume Menu Control Navigation Keys Knob Knob CH+/CH- Interface P1,P2,P3,P4 I/O Expansion （2×3 Matrix） C0,C1,C2 × R0,R1 GPIO GPIO EMIFS GPIO GPIO GPIO Front Panel Baseband Interface Jack 40-pin Connector...

  • Page 358: Tx Circuit

    UHF3 (350–400 MHz) Block Diagram 10.3 TX Circuit 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver Driver 13dBm...

  • Page 359: Rx Fgu

    UHF3 (350–400 MHz) Block Diagram MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA Sky72310 MCSI Q106 Q105 Q108 VCO2 10.6 RX FGU MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2...

  • Page 360: Schematic Diagram

    Memory_TX Memory_TX 11. Schematic Diagram 1V8D_TX U1002 U1002 R1001 R1001 U1001A U1001A 1V8D SDR_A0_TX F_A1_TX F_D0_TX R1002 R1002 F_A1_TX F_D0_LCD SDRAM.A0 FLASH.A1 F_A1_TX C1001 C1001 SDR_A1_TX F_A2_TX F_D1_TX R1003 R1003 C1002 C1002 C1003 C1003 C1004 C1004 F_A2_TX F_D1_LCD SDRAM.A1 FLASH.A2 F_A2_TX SDR_A2_TX F_A3_TX...
  • Page 361 OMAP Connect Peripheral_TX TP1008 TP1008 3V3D 3V3D 3V3D TP1007 TP1007 TP1009 TP1009 3V3D TP1011 TP1011 C1015 C1015 3V3D J1000 J1000 0.1U 0.1U TP1010 TP1010 TP1012 TP1012 R1032 R1032 R1033 R1033 J1001 J1001 R1039 R1039 R1036 R1036 U1003 U1003 C1016 C1016 R1034 R1034 DIN_PR_TX...
  • Page 362 OMAP Core_TX OMAP_Core_TX C1029 39p C1029 39p L1000 L1000 C1030 C1030 R1132 R1132 120R 120R TXOMAP_19.2M L1001 L1001 470nH 470nH 470nH 470nH 0.01u 0.01u C1032 C1032 C1031 C1031 C1036 C1036 C1033 C1033 C1034 C1034 0.01u 0.01u 150pF 150pF C1035 C1035 X1000 X1000 R1133...
  • Page 363 Memory_RX Memory_RX TP2018 TP2018 1V8D_RX U2000A U2000A U2001 U2001 R2001 R2001 TP2017 TP2017 SDR_A0 F_A1 1V8D SDRAM.A0 FLASH.A1 SDR_A1 F_A2 F_A1 C2000 C2000 SDRAM.A1 FLASH.A2 C2002 C2002 C2003 C2003 SDR_A2 F_A3 F_A2 C2001 C2001 SDRAM.A2 FLASH.A3 SDR_A3 F_A4 F_A3 F_D0 SDRAM.A3 FLASH.A4 0.01u...
  • Page 364 OMAP Connect Peripheral_RX U2000B U2000B OMAP5912ZZG_a2_8 OMAP5912ZZG_a2_8 SPIF.CS0 R2020 R2020 98_SPI_CS_OMAP SPIF.CS1 LCD.P0 R2021 R2021 RX_PLL_EN_OMAP SPIF.CS2 LCD.P1 R2022 R2022 RX_SPI_CLK_OMAP SPIF.SCK LCD.P2 R2023 R2023 RX_SPI_DO_OMAP SPIF.DOUT LCD.P3 R2024 R2024 RX_SPI_DI_OMAP SPIF.DIN LCD.P4 LCD.P5 LCD.P6 LCD.P7 LCD.P8/GPIO29 LCD.P9/GPIO30 LCD.P10/GPIO31 GPIO7/MCSI1.CLK LCD.P11/GPIO32 GPIO9/MCSI1.SYNC LCD.P12/GPIO33...
  • Page 365 OMAP Core_RX OMAP_Core_RX C2018 39p C2018 39p L2001 L2001 C2019 C2019 R2061 R2061 120R 120R RXOMAP_19.2M L2002 L2002 470nH 470nH 470nH 470nH C2020 C2020 C2072 C2072 0.01u 0.01u C2022 C2022 C2021 C2021 C2023 C2023 C2024 C2024 150pF 150pF X2000 X2000 0.01u 0.01u SSP-T7-F...
  • Page 366 Clock snyc TP3016 TP3016 TP3017 TP3017 R3082 R3082 RXOMAP_19.2M R3083 R3083 TXOMAP_19.2M TP3023 TP3023 J3001 J3001 L3009 L3009 330nH 330nH L3010 L3010 0.56uH 0.56uH L3011 L3011 330nH 330nH TP3018 TP3018 3V3A 3V3A C3107 C3107 C3105 C3105 C3108 C3108 C3106 C3106 L3012 L3012 C3109 10uF/10V...
  • Page 367 DAC&ADC R3001 R3001 R3002 R3002 Final_Bias ADC_I/O_CLK R3003 R3003 MOD_H ADC_SDI uW_CS3_ADC ADC_SDO R3004 R3004 R3005 R3005 ADC_EOC L3001 L3001 C3001 C3001 C3004 C3004 C3002 C3002 C3003 C3003 J3000 J3000 BLM18AG601SN1 BLM18AG601SN1 C3005 C3005 C3007 C3007 C3008 C3008 R3007 R3007 10u/10v 10u/10v 0.1u...
  • Page 368 BB_IF L4001 L4001 TP4001 TP4001 R4001 1.2K R4001 1.2K C4002 C4002 C4001 C4001 0.1u 0.1u 100p 100p C4003 C4003 L4017 L4017 C4019 C4019 U4001 U4001 100P 100P LTUPC455EB LTUPC455EB C4006 C4006 C4005 C4005 L4003 L4003 C4004 C4004 R4002 R4002 1000P 1000P J4000 J4000...
  • Page 369 Audio TP5001 TP5001 比例 LPF+PRE-EMP L5000 L5000 FNT_MIC MMP10_Mic_IN FNT_MIC VAG1 BLM18BD601SN1D BLM18BD601SN1D C5001 C5001 R5001 R5001 C5002 C5002 220P 220P 220P 220P C5003 C5003 DB26_MIC TP5002 TP5002 C5004 1u C5004 1u R5005 R5005 R5003 R5003 R5006 R5006 C5005 C5005 R5004 NC(0) R5004 NC(0) R5002...
  • Page 370 Codec1&Audio Codec1 & Audio U5007B U5007B L5004 L5004 9d3V NJM2902V NJM2902V 9V3A BLM18PG181SN1D BLM18PG181SN1D 9d3V R5112 R5112 R5113 R5113 C5090 C5090 C5089 C5089 2.2K 2.2K C5091 C5091 0.1u 0.1u C5095 C5095 C5094 C5094 C5096 C5096 0.1u 0.1u C5092 C5092 C5093 C5093 R5115 R5115...
  • Page 371 Codec2&Audio Codec2 & Audio R5212 R5212 J5000 J5000 SPKR SPKR 4.7K 4.7K SPKR- SPKR- SPKR+ SPKR+ C5179 C5179 10uF/16V 10uF/16V Q5011 Q5011 U5015 U5015 C5181 0.47uF C5181 0.47uF R5217 R5217 C5182 C5182 0.1uF 0.1uF C5183 C5183 0.1u 0.1u MUN5214DW1T1 MUN5214DW1T1 AUDIO_OUT R5221 R5221...
  • Page 372 DB26 3V3D DB26 R6052 R6052 R6053 R6053 R6054 R6054 R6055 R6055 R6056 R6056 R6057 R6057 R6058 R6058 R6059 R6059 R6060 R6060 3V3D ACC_IO2 ACC_IO3 R6061 R6061 C6049 C6049 C6050 C6050 C6051 C6051 R6062 R6062 PRGM_IN5 EXT_ALARM_IN 100p 100p 100p 100p 100p 100p EMERGENCY...
  • Page 373 FAN&Connector 3V3D R6011 R6011 R6012 R6012 FAN & Connector R6013 R6013 C6004 C6004 C6005 C6005 C6006 C6006 C6007 C6007 C6008 C6008 C6009 C6009 C6010 C6010 C6011 C6011 J6001 J6001 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p...
  • Page 374 RF Connector C6084 C6084 C6085 C6085 C6086 C6086 C6087 C6087 C6088 C6088 C6090 C6090 C6091 C6091 C6092 C6092 C6089 C6089 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p TP6028 TP6028 TP6029 TP6029 TP6025 TP6025 TP6026 TP6026 TP6027 TP6027 100p 100p 100p...
  • Page 375 FPGA 3V3D_F TP7001 TP7001 U7000D U7000D U7000E U7000E TP7002 TP7002 F_DIN R7002 R7002 AB16 TX_OMAP_SPI_DO IO_L31P_2/D0/DIN/MISO IO_L22N_2/DOUT R7004 R7004 R7024 R7024 R7003 R7003 R7001 R7001 AD_REF IO_L02N_3 IP_L04P_3 IO_L26N_2/D1 R7005 R7005 AA17 AD_SELECT IO_L02P_3 IP_L08P_3 IO_L26P_2/D2 IO_L22P_2/AWAKE 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K...
  • Page 376 BB_POWER POWER B8001 B8001 TP8001 TP8001 TP8000 TP8000 13.6V U8000 U8000 5V_GPS L8001 L8001 L8003 L8003 J8000 J8000 L8002 L8002 TPS5431DDA TPS5431DDA L8021 L8021 BLM18PG181SN1D BLM18PG181SN1D 10uH 10uH 15uH 15uH BLM41PG600SN1 BLM41PG600SN1 C8001 C8001 D8001 D8001 C8003 C8003 C8005 C8005 C8058 C8058 D8002...
  • Page 377 Ethernet Circuit 3V3E 3V3D R9001 R9001 D9001 D9001 R9065 R9065 R9022 R9022 3V3E 3V3A2 3V3A1 D9002 D9002 R9002 R9002 3V3D U9001 U9001 3V3E D9006 D9006 AAT4618IGV AAT4618IGV R9023 R9023 D9003 D9003 R9000 R9000 C9050 C9050 C9052 C9052 C9051 C9051 TP9004 TP9004 U9000 U9000...
  • Page 378 R530 R530 150 ohm 150 ohm Temperature Sensor L403 L403 C415 1000p C415 1000p 9V_TX_Pre C566 C566 Bead Bead 1000p 1000p L417 L417 RTH2 C414 100p C414 100p R406 47ohm R406 47ohm L402 L402 V_contr 33nH RF Choke 33nH RF Choke RT402 RT402 C502...
  • Page 379 PA_POWER R497 R497 R528 R528 Temp_Protect_Volt Pf_DET C552 C552 C559 C559 1000p 1000p L422 L422 220p 220p 13.6V R529 R529 Bead Bead VSWR_Protect_Volt CON2 CON2 L423 L423 R496 R496 C560 C560 J402 J402 C544 C544 C545 C545 Bead Bead 0.1u 0.1u J401 J401...
  • Page 380 VSWR_Tem 9V/1A C557 C557 1000p 1000p C558 C558 0.1u 0.1u U407A U407A R513 R513 Vrev_DET VSWR_Protect_Volt C563 C563 220p 220p C574 C574 C568 C568 R525 R525 470k 470k R510 R510 R524 R524 Vfwd_DET APC_comp R509 R509 U407D U407D 330k 330k 120k 120k 470k...
  • Page 381 L102 L102 J101 J101 Q102 Q102 601SN1 601SN1 Q103 Q103 2SJ243 2SJ243 Vcontrol UMC3NT1 UMC3NT1 Q104 Q104 L103 L103 2SC4617 2SC4617 C101 C101 C102 C102 601SN1 601SN1 R101 R101 L101 L101 470pF 470pF 0.1uF 0.1uF D102 D102 R103 R103 C106 C106 R102 R102...
  • Page 382 RX_IF IF_OUT C501 C501 47pF 47pF L517 L517 330nH 330nH C508 C508 L501 L501 C504 C504 601S 601S 3V3A C503 C503 C550 C550 0.01uF 0.01uF 220pF 220pF L502 L502 R502 R502 601S 601S TP504 TP504 L503 L503 C505 C505 0.1uF 0.1uF 601S 601S...
  • Page 383 POWER & CONTROL TP601 TP601 pll_3.3v pll_3.3v U601 U601 RP102N331B RP102N331B TP602 TP602 L601 L601 PLL_3.3V L602 L602 VOUT BLM18AG601SN1 BLM18AG601SN1 C601 C601 C603 C603 BLM18AG601SN1 BLM18AG601SN1 C606 C606 1000pF 1000pF C602 C602 C604 C604 C605 C605 1000p 1000p 0.1u 0.1u 1000p 1000p...
  • Page 384 L401 L401 9V1A BLM18AG601SN1 BLM18AG601SN1 U401 U401 NJM2904M NJM2904M C405 C405 C402 C402 R406 R406 220p 220p 0.01u 0.01u A OUT A OUT 100K 100K R404 R404 B OUT B OUT R405 R405 C401 C401 C409 C409 100K 100K C408 C408 C407 C407...
  • Page 385 TX_FGU RD980 U(3)激励原理图（VCO、buffer及Pre_Driver电路） Q102 Q102 601SN1 L102 601SN1 L102 Q103 Q103 Q104 Q104 601SN1 601SN1 L103 L103 C102 C102 C104 C104 D102 D102 R102 R102 R103 R103 C103 C103 R104 R104 100K 100K 100K 100K 470P 470P 470P 470P 470P 470P 4.7K 4.7K...
  • Page 386 PLL & POWER RD980 U(3)激励原理图（锁相环、电源及接口电路） R202 R202 L202 L202 C274 C274 C273 C273 601SN1 601SN1 U201 U201 1000pF 1000pF C202 C202 4.7uF/10V 4.7uF/10V C203 C203 C204 C204 1000p 1000p LDControl L203 L203 PLL_3.3V D201 D201 L201 L201 TP202 TP202 ON/OFF PLL_3.3V C206 C206...

  • Page 387: Parts List

    UHF3 (350–400 MHz) Parts List 12. Parts List 12.1 Front Panel Ref No. Part No. Description Ref No. Part No. Description 3101064710000 470PF L416 3240707181000 Common mode coil 3101064710000 470PF L417 3221505121000 Ferrite bead 3101064710000 470PF L418 3221505121000 Ferrite bead Bias resistor 3101061050000 3403008000010...
  • Page 388 UHF3 (350–400 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description 3101061010010 100PF 3001061040010 100KΩ 3101061010010 100PF 3001065610000 560Ω 3101061010010 100PF 100 R22 3001060000000 0Ω 3101061010010 100PF 101 R23 3001065600000 56Ω 3101061010010 100PF 102 R24 3001065600000 56Ω...

  • Page 389: Baseband

    UHF3 (350–400 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description Light emitting diode 3307110100080 130 R51 3001061030010 10KΩ (LED) Light emitting diode 3307110100080 131 R6 3001061510000 150Ω (LED) Light emitting diode 3307110100080 132 R7 3001062010000 200Ω...
  • Page 390 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description Bias resistor C1003 B3F 3101061030010 0.01UF 945 Q7000 3403008000010 transistor C1004 B3F 3101061010010 100PF 946 Q8000 3503020000030 N-MOSFET C1005 B4E 3104082260060 22UF 947 Q8001 3403002000010 PNP transistor Triple-pole gas C1006 B4E 3101061050020 1UF...
  • Page 391 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C1033 T4E 3101068200030 82PF J 975 R1025 3001061030010 10KΩ C1034 T4E 3101068200030 82PF J 976 R1026 3001061030010 10KΩ C1035 3101062200010 22PF 977 R1027 3001061030010 10KΩ C1036 T4E 3101061510050 150PF 978 R1028 3001061030010...
  • Page 392 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C1065 B4F 3101061040110 0.1uF 1007 R1074 3001063300000 33Ω C1066 B4F 3101061010010 100PF 1008 R1075 3001063300000 33Ω C1067 B4F 3101061040110 0.1uF 1009 R1076 3001060000000 0Ω C1068 B4F 3101061040110 0.1uF 1010 R1077 3001063300000 33Ω...
  • Page 393 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C2012 B5F 3101061040110 0.1uF 1039 R1106 3001063300000 33Ω C2013 B5F 3101061040110 0.1uF 1040 R1107 3001063300000 33Ω 100 C2014 B5F 3101061040110 0.1uF 1041 R1108 3001063300000 33Ω 101 C2016 3101061010010 100PF 1042 R1109 3001063300000 33Ω...
  • Page 394 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 130 C2045 B6F 3101061010010 100PF 1071 R1140 3001061020010 1KΩ 131 C2046 B6F 3101061040110 0.1uF 1072 R1142 3001061030010 10KΩ 132 C2047 B6F 3101061030010 0.01UF 1073 R1143 3001061000000 10Ω 133 C2048 B6F 3104082260060 22UF 1074 R1144...
  • Page 395 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 162 C3006 B3G 3101061040110 0.1uF 1103 R2009 3001060000000 0Ω 163 C3007 B2F 3101061040110 0.1uF 1104 R2010 3001061030010 10KΩ 164 C3008 B3F 3101061020000 1000PF 1105 R2011 3001061030010 10KΩ 165 C3009 B3G 3104071060070 10UF 1106 R2012...
  • Page 396 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 194 C3045 B6G 3101061040110 0.1uF 1135 R2042 3001061020010 1KΩ 195 C3046 B6G 3101061020000 1000PF 1136 R2043 3001063300000 33Ω 196 C3047 B6G 3101061040110 0.1uF 1137 R2044 3001061020010 1KΩ 197 C3048 B6G 3101061020000 1000PF 1138 R2045...
  • Page 397 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 226 C3077 T7C 3101061010010 100PF 1167 R2079 3001063300000 33Ω 227 C3078 T8B 3101061020000 1000PF 1168 R2080 3001061030010 10KΩ 228 C3079 T8B 3101061220000 1200PF 1169 R2081 3001063300000 33Ω 229 C3080 T8B 3101063310010 330PF 1170 R2082...
  • Page 398 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 258 C3109 T5E 3104071060070 10UF 1199 R3022 3001061020000 1KΩ 259 C3110 T5E 3101061040110 0.1uF 1200 R3023 3001064740000 470KΩ 260 C3111 T5E 3101061040110 0.1uF 1201 R3024 3001061030010 10KΩ 261 C3112 T5E 3101061040110 0.1uF...
  • Page 399 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 290 C4022 T7B 3101061500010 15PF 1231 R3056 3001061140000 110KΩ 291 C4023 T7B 3101061040110 0.1uF 1232 R3057 3001061000000 10Ω 292 C4024 T7B 3101068200030 82PF J 1233 R3058 3001061030010 10KΩ...
  • Page 400 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 322 C5008 T3D 3101061050020 1UF 1263 R3088 3001060000000 0Ω 323 C5009 T3D 3101061050020 1UF 1264 R3089 3001061020010 1KΩ 324 C5010 T3E 3101061050020 1UF 1265 R3090 3001064720050 4.7KΩ 325 C5011 T3E 3101071030120 0.01UF 1266 R3091...
  • Page 401 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 354 C5040 B2D 3101061010010 100PF 1295 R4030 3001061040010 100KΩ 355 C5041 T2D 3101063920000 3900PF 1296 R4031 3001061010000 100Ω 356 C5042 T2D 3101061020000 1000PF 1297 R4032 3001061050010 1MΩ 357 C5043 T2D 3104991060040 10uF 1298 R5000...
  • Page 402 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 385 C5075 T3D 3101061020000 1000PF 1326 R5034 3001064730000 47KΩ 386 C5076 T3C 3101063920000 3900PF 1327 R5035 3001062240000 220KΩ 387 C5077 T3D 3101061020000 1000PF 1328 R5036 3001068230000 82KΩ 388 C5078 T3C 3101061020000 1000PF 1329 R5037...
  • Page 403 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 417 C5108 T3E 3101061050020 1UF 1358 R5068 3001067540000 750KΩ 418 C5109 B3E 3101061050020 1UF 1359 R5069 3001061140000 110KΩ 419 C5110 T3E 3101061050020 1UF 1360 R5070 3001061330000 13KΩ 420 C5111 T3E 3101062210000 220PF 1361 R5071...
  • Page 404 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 448 C5141 T4D 3101061020000 1000PF 1389 R5108 3001062730010 27KΩ 449 C5142 T4D 3101063300000 33PF 1390 R5109 3001061030010 10KΩ 450 C5144 T5D 3104991060040 10uF 1391 R5111 3001064740000 470KΩ 451 C5145 T5D 3101061040110 0.1uF...
  • Page 405 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 480 C5177 T5C 3101063300000 33PF 1421 R5142 3001060000000 0Ω 481 C5178 T5C 3101062220010 2200PF 1422 R5143 3001061530010 15KΩ 482 C5179 T5C 3104991060040 10uF 1423 R5144 3001061040010 100KΩ 483 C5180 T4C 3101063300000 33PF 1424 R5145...
  • Page 406 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 512 C6016 T8E 3101061010010 100PF 1453 R5178 3001061030010 10KΩ 513 C6017 T8E 3101061010010 100PF 1454 R5179 3001061040010 100KΩ 514 C6018 T8E 3101061010010 100PF 1455 R5180 3001060000000 0Ω 515 C6019 T8E 3101061010010 100PF 1456 R5183...
  • Page 407 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 543 C6051 T2C 3101061010010 100PF 1484 R5217 3001063030020 30KΩ 544 C6052 T2C 3101061040110 0.1uF 1485 R5218 3001061030010 10KΩ 545 C6053 T2C 3101062210000 220PF 1486 R5219 3001065130010 51KΩ 546 C6054 T2B 3101062210000 220PF 1487 R5220...
  • Page 408 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 575 C6086 T8H 3101061010010 100PF 1516 R6015 3001060000000 0Ω 576 C6087 T8H 3101061010010 100PF 1517 R6016 3001060000000 0Ω 577 C6088 T8H 3101061010010 100PF 1518 R6018 3001061010000 100Ω 578 C6089 T8H 3101061010010 100PF 1519 R6019...
  • Page 409 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 607 C6124 3101063310010 330PF 1548 R6057 3001061030010 10KΩ 608 C6125 T2G 3101061010010 100PF 1549 R6058 3001061030010 10KΩ 609 C6126 T2G 3101061010010 100PF 1550 R6059 3001061030010 10KΩ 610 C6127 T2G 3101061010010 100PF 1551 R6060 3001061030010...
  • Page 410 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 639 C7029 B5G 3101061040110 0.1uF 1580 R6091 3001061020010 1KΩ 640 C7030 B5G 3101061040110 0.1uF 1581 R6093 3001060000000 0Ω 641 C7031 B5G 3101061040110 0.1uF 1582 R6096 3001060000000 0Ω 642 C7032 B5G 3101061040110 0.1uF...
  • Page 411 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 671 C8003 T6B 3110992270000 220UF 1612 R6138 3001063300000 33Ω 672 C8004 T6C 3101061040110 0.1uF 1613 R6139 3001063300000 33Ω 673 C8005 T6C 3104082260060 22UF 1614 R6140 3001063300000 33Ω 674 C8008 T6B 3101061050020 1UF 1615 R6141...
  • Page 412 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 703 C8037 T6D 3101061050020 1UF 1644 R7005 3001063300000 33Ω 704 C8038 T6D 3101061030010 0.01UF 1645 R7006 3001063300000 33Ω 705 C8039 T7C 3101061040110 0.1uF 1646 R7007 3001063300000 33Ω 706 C8040 T7C 3101064710000 470PF 1647 R7008...
  • Page 413 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 735 C9010 B4A 3101061040110 0.1uF 1676 R7042 3001063300000 33Ω 736 C9011 B4A 3101061040110 0.1uF 1677 R7043 3001063300000 33Ω 737 C9012 B4A 3101061040110 0.1uF 1678 R7044 3001063300000 33Ω 738 C9013 B4A 3101061040110 0.1uF...
  • Page 414 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 767 C9042 B4B 3101061040110 0.1uF 1708 R7084 3001063300000 33Ω 768 C9043 B4B 3101061040110 0.1uF 1709 R7085 3001063300000 33Ω 769 C9044 B4B 3101061040110 0.1uF 1710 R7086 3001063300000 33Ω 770 C9045 B4B 3101061040110 0.1uF...
  • Page 415 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 797 D6007 T1G 3301100300030 Rectifier diode 1738 R7115 3001061040010 100KΩ 798 D6008 T2G 3303100500000 Switching diode 1739 R7116 3001064720050 4.7KΩ protection 799 D6009 T2C 3310240000000 1740 R7117 3001064720050 4.7KΩ...
  • Page 416 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description protection 823 D8007 T6D 3310240200000 1764 R9006 3001060000000 0Ω diode Schottky barrier 824 D8008 T6C 3311240100000 1765 R9007 3099074999010 49.9Ω diode protection 825 D8009 T6D 3310240200000 1766 R9008 3099074999010 49.9Ω...
  • Page 417 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 850 L3005 3210207223000 22uH 1791 R9037 3001067500090 75Ω 851 L3006 3210207223000 22uH 1792 R9038 3001060000000 0Ω 852 L3007 3210207223000 22uH 1793 R9039 3001060000000 0Ω 853 L3008 3210207223000 22uH 1794 R9040 3001060000000 0Ω...
  • Page 418 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description 882 L6001 3221506300000 30Ω 1823 U2001 3612999000290 Memory 883 L6002 3221506300000 30Ω 1824 U2002 3612044000010 Memory 884 L6003 3221506300000 30Ω 1825 U3000 3606010000010 D/A conversion IC Operational 885 L6004 3221506300000 30Ω...
  • Page 419 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description Digital 907 L8012 3221513600000 60Ω 1848 U5006 3699025000000 potentiometer Operational 908 L8013 3221506181000 180Ω 1849 U5007 3605010000020 amplifier Operational 909 L8014 3221506181000 180Ω 1850 U5008 3605010000020 amplifier 910 L8015 3221506181000 180Ω...
  • Page 420 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description Compound 929 Q5007 T5D 3499000000150 1870 U9000 3609999007670 Interface controller transistor Compound Current loading 930 Q5008 T4C 3499000000150 1871 U9001 3699053000000 transistor limit switch Bias resistor ESD protection 931 Q5009 T5C 3403008000010 1872 U9002...
  • Page 421 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C419 T14B 3101071020010 1000PF 170 L421 T15B 3221507600000 60Ω C420 T14A 3001070000000 0Ω 171 L422 T15D 3221513600000 60Ω C421 T13B 3101071500000 15PF 172 L423 T15D 3221513600000 60Ω C422 T13B 3101070800010 8PF 173 L424 3221513600000 60Ω...
  • Page 422 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C457 3101370100000 1pF 202 R418 T11B 3001084790000 4.7Ω C458 3101370200000 2pF 203 R419 T11B 3001084790000 4.7Ω C459 3101370300000 3pF 204 R421 T11B 3001084790000 4.7Ω C460 3101375690000 5.6pF 205 R422 T11B 3001084790000 4.7Ω...
  • Page 423 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C498 T12C 3101072210010 220PF 234 R455 T17B 3001064730000 47KΩ C499 T12A 3101072210010 220PF 235 R456 3101070800010 8PF C500 T12A 3101071010000 100PF 236 R457 T13D 3001066820000 6.8KΩ C501 T12C 3101062210000 220PF 237 R458 T15B 3001065130000 51KΩ...
  • Page 424 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C534 T17C 3101072220010 2200PF 266 R489 T17B 3001074720010 4.7KΩ C535 3101064740000 0.47UF 267 R490 T12C 3001074720010 4.7KΩ C536 3104994750020 4.7uF 268 R492 T17B 3001070000000 0Ω C537 3101064740000 0.47UF 269 R493 T17B 3210306560000 56nH...

  • Page 425: Receiver Board

    UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C571 3101061040010 0.1UF 298 R531 B14B 3001081510020 150Ω C572 3101061020000 1000PF 299 R532 3001061030000 10KΩ C573 T17B 3101064710000 470PF K 300 R533 3001062240000 220KΩ C574 3101061020000 1000PF 301 R534 T15B 3001061030000 10KΩ...
  • Page 426 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C111 3101064790010 4.7PF D424 3304010100890 1SV279(TPH3.F) C112 3101064790010 4.7PF D425 3304010100890 1SV279(TPH3.F) C113 3101060900010 9PF D426 3304010100890 1SV279(TPH3.F) C114 3101064700000 47PF D501 3303240000000 BAS16XV2T1G C115 3101064790010 4.7PF D502 3304060300050 HVC350BTRF-E C116...
  • Page 427 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C148 3101062210000 220PF L128 3213306561000 0.56uH C150 3101062000000 20PF L401 3221506601000 600Ω C151 3101051020010 1000PF L402 3221506601000 600Ω C152 3101051040060 0.1UF L403 3213209151000 150nH C153 3101051040060 0.1UF L404 3210106150000 15nH C154...
  • Page 428 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C185 3101051020010 1000PF L501 3221506601000 600Ω C186 3101050600010 6PF L502 3221506601000 600Ω C189 3101072240000 0.22UF L503 3221506601000 600Ω C190 3101061040020 0.1UF L504 3221506601000 600Ω C194 3101051040060 0.1UF L505 3213212103000 10uH C195...
  • Page 429 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C429 3101063690000 3.6PF Q102 3503010000010 2SJ243-T1-A C430 3101061010010 100PF Q103 3499000000150 UMC4(NTR) C431 3101060300010 3PF Q104 3403003000060 2SC4617TLS C432 3101061000000 10PF Q105 3404006000000 PBR941 C433 3101061200000 12PF Q106 3404006000000 PBR941 C434...
  • Page 430 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C470 3101061000000 10PF R118 3001062700000 27Ω C471 3101061000000 10PF R119 3001060000000 0Ω C472 3101060500010 5PF R121 3001060000000 0Ω C473 3101061040010 0.1UF R122 3001062210000 220Ω C474 3101061040010 0.1UF R123 3001062210000 220Ω...
  • Page 431 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C516 3101051040060 0.1UF R154 3001051020000 1KΩ C517 3101053920000 3900PF R155 3210305180000 18nH C518 3101051810020 180PF R157 3101051800010 18PF C519 3101051030020 0.01UF R158 3001051020000 1KΩ C520 3104991060060 10uF R160 3001050000000 0Ω...
  • Page 432 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C549 3101054710010 470PF R431 3001064700000 47Ω C550 3101051050160 1uF R432 3101061000000 10PF C556 3101054700010 47PF R434 3001068210010 820Ω C601 3101061050020 1UF R435 3001068210010 820Ω C602 3101061020000 1000PF R436 3001061000000 10Ω...
  • Page 433 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C643 3101061020000 1000PF R503 3001055100020 51Ω C644 3101061020000 1000PF R504 3001052720000 2.7KΩ C645 3101061050020 1UF R505 3001055620000 5.6KΩ C646 3101061050020 1UF R506 3001051510000 150Ω C647 3101061020000 1000PF R507 3001054720000 4.7KΩ...
  • Page 434 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C675 3101061020000 1000PF R619 3001060000000 0Ω C676 3101061050020 1UF R620 3001061020010 1KΩ C677 3101061020000 1000PF R621 3001064730000 47KΩ C678 3101061020000 1000PF R622 3001060000000 0Ω C679 3101061010010 100PF R623 3001060000000 0Ω...

  • Page 435: Exciter Board

    UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description D73312GQ22 D411 3304010100890 1SV279(TPH3.F) Z401 3802733540030 73.35 D412 3304010100890 1SV279(TPH3.F) 41RD9801005F0 PCB D413 3304010100890 1SV279(TPH3.F) 12.5 Exciter Board Print Print Part No. Description Part No. Description C101 3101060500010 5PF D108 3304060300050...
  • Page 436 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C126 3101061040020 0.1UF L121 3217107471010 470nH C127 3101061020000 1000PF L122 3221506601000 60Ω C128 3101061200000 12PF L123 3210306560000 56nH C129 3101061200000 12PF L124 3210306180000 18nH C130 3101062400010 24PF L125 3210306180000 18nH C131...
  • Page 437 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C169 3101060200010 2PF Q203 3403008000010 DTC114EE(TL) C171 3101064710000 470PF R101 3001063320000 3.3KΩ C172 3101061040020 0.1UF R102 3001051040000 100KΩ C201 3101051020010 1000PF R103 3001051040000 100KΩ C203 3101051020010 1000PF R104 3001054720000 4.7KΩ...
  • Page 438 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C235 3101074740000 0.47UF R135 3001061210000 120Ω C236 3101051020010 1000PF R136 3001061010000 100Ω C239 3101061000000 10PF R137 3001063320000 3.3KΩ C240 3101061000000 10PF R138 3001063030000 30KΩ C241 3101051020010 1000PF R139 3001061530010 15KΩ...
  • Page 439 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description C271 3101061020000 1000PF R223 3001051020000 1KΩ C272 3101061020000 1000PF R224 3001050000000 0Ω AJR475M010RN C273 3104994750060 R225 3001060000000 0Ω C274 3101061020000 1000PF R226 3001051030000 10KΩ C275 3101061020000 1000PF R230 3001060000000 0Ω...
  • Page 440 UHF3 (350–400 MHz) Parts List Print Print Part No. Description Part No. Description D101 3304060300050 HVC350BT U205 3616059000000 SA66P5X D102 3303240000000 BAS16XV2T1G U207 3608006000000 RP102N331B D103 3304060300050 HVC350BT U208 3608020000000 TK11250C D104 3304060300050 HVC350BT U209 3605002057090 TA75S01F D105 3304060300050 HVC350BT 41RD9801006G0 PCB D107 3304060300050...
  • Page 441 VHF (136–174 MHz)
  • Page 442 VHF (136–174 MHz) Contents Contents 1. Product Controls ..........................1 2. Disassembly and Assembly ........................ 3 2.1 Disassembling ..........................3 2.2 Assembling ............................4 3. Exploded View and Packaging Guide ....................5 3.1 Exploded View ..........................5 3.2 Packaging Guide ..........................7 4.
  • Page 443 VHF (136–174 MHz) Contents 8.1 Tools ............................... 45 8.2 Tuning Procedure ........................... 45 8.2.1 Tuning a Repeater ........................ 45 8.2.2 Testing a Repeater ....................... 48 9. PCB View ............................. 49 10. Block Diagram ..........................57 10.1 Front Panel ........................... 57 10.2 Baseband Circuit ..........................

  • Page 444: Product Controls

    VHF (136–174 MHz) Product Controls 1. Product Controls Front Panel Part Name Part Name Accessory Jack Slot 1 RX Indicator Volume Control Knob/Power Indicator Alarm Indicator Analog Mode Indicator Programmable Keys* Repeater Status Indicator LCD Display Slot 2 RX Indicator Channel Up Key Slot 2 TX Indicator Menu Navigation Knob...
  • Page 445 VHF (136–174 MHz) Product Controls Rear Panel Part Name Part Name Antenna Connector (Type-N Accessory Jack Female) Optional Interface 1 DC Power Inlet RX/Duplex Antenna Connector Ethernet Port (Type-N Female) Optional Interface 2 Ground Screw Monitor/Tuning Interface...

  • Page 446: Disassembly And Assembly

    VHF (136–174 MHz) Disassembly and Assembly 2. Disassembly and Assembly Disassembling Step 1 Turn off the repeater and detach the power cord, antenna, Ethernet cable and other accessories. Step 2 Remove the two screws on upper cover as shown below and then take out the upper cover. Step 3 Remove the four screws securing the duplexer as shown below and then take out the duplexer.

  • Page 447: Assembling

    VHF (136–174 MHz) Disassembly and Assembly Step 6 Remove the seven screws securing the baseband board as shown below and then take out the baseband board. Step 7 Remove the four screws securing the front panel and remove the screw securing the speaker as shown below and then take out the front panel.

  • Page 448: Exploded View And Packaging Guide

    VHF (136–174 MHz) Exploded View and Packaging Guide 3. Exploded View and Packaging Guide Exploded View Parts list: Part No. Part Name Qty. Part No. Part Name Qty. 7000230000000 Heat sink 6202000000000 Heat sink fan shield 6201900000000 Heat sink cover 4220000000000 Metric screw Heat sink fan 7103000000000 RF Cable...
  • Page 449 VHF (136–174 MHz) Exploded View and Packaging Guide Part No. Part Name Qty. Part No. Part Name Qty. 7103006004000 Machine screw 4220000000000 RF Cable 7104010000000 Ground terminal Receiver components Fixing bracket for LED Upper cover for exciter 6001110000000 6202000000000 indicator board shielding box Bottom cover for exciter 6100500000000 Keys on front panel...

  • Page 450: Packaging Guide

    VHF (136–174 MHz) Exploded View and Packaging Guide Packaging Guide...

  • Page 451: Specifications

    VHF (136–174 MHz) Specifications 4. Specifications The following table specifies specifications for the repeater (VHF). General Frequency Range 136–174 MHz Channel Capacity Channel Spacing 12.5 kHz/ 20 kHz/ 25 kHz Operating Voltage 13.6 V ± 15%  Standby < 0.8 A Current Drain ...
  • Page 452 VHF (136–174 MHz) Specifications  ±4.0 kHz @ 20 kHz  ±5.0 kHz @ 25 kHz  -40 dB @ 12.5 kHz FM Hum and Noise  -43 dB @ 20 kHz  -45 dB @ 25 kHz  60 dB@12.5 kHz Adjacent Channel Power ...
  • Page 453 VHF (136–174 MHz) Specifications Blocking 90 dB TIA-603 90 dB ETSI  -40 dB@12.5 kHz Hum and Noise  -43 dB@20 kHz  - 45dB@25kHz Rated Audio Power 0.5 W Output Rated Audio Distortion ≤ 3% Audio Response +1 dB to -3 dB Conducted Spurious <...

  • Page 454: Circuit Description

    VHF (136–174 MHz) Circuit Description 5. Circuit Description Front Panel The front panel contains the functional keys, volume control knob, menu navigation knob, LED indicator, LCD display and 10-pin aviation connector which provides you with interface control over the various features of the repeater.

  • Page 455: Led Indicator

    VHF (136–174 MHz) Circuit Description 5.1.3 LED Indicator The nine LED indicators on the front panel are controlled by the IO chip (U1), while the backlight of LCD display and keypad is controlled by the IO chip (U6000) of baseband board. DIGITAL LED_S/P_EN GPIO5(P3)

  • Page 456: Power Supply Module

    VHF (136–174 MHz) Circuit Description TX Unit RX Unit PLL(TX) TX DAC PLL(RX) U202 IF Processor RX DAC U3000 U101 U5010 U3008 Control Control McBSP2 GPIO MCSI GPIO McBSP2 MCSI McBSP3 McBSP3 NOR Flash datax16 U1002 NOR Flash U2001 TMS320C55x TMS320C55x Sync Timing GPIO...
  • Page 457 VHF (136–174 MHz) Circuit Description Bat Power 11V~15.6V TX Board 13V6A(1A) Filter and Accessory Fuse Connectory(1A) Receive Board 9V3A(1A) ADC U3002 U8003(300mA) U8002 (1A) DACU3000,U3 中频ICU4002 Exciter Board MMP/MMC_USB VBUS_SW 500mA U8000 5V_GPS Frontboard (3A) Accy Level Translator MPU_RST PWRON_RST 1V6A OMAP TPS72216DBVR...

  • Page 458: Control Module

    VHF (136–174 MHz) Circuit Description which supplies U8001 and USB with 5V power. U8001 is a PMU chip. It has three DC-DC output pins and two LDO output pins. U8001 is configured by OMAP via the I C interface. Description of DC-DC pins is shown below: ...
  • Page 459 VHF (136–174 MHz) Circuit Description Clock OMAP5912 requires two clocks: system clock and 32K clock. The system clock (12 MHz, 13 MHz or 19.2 MHz) can be provided by an external oscillator or square-wave clock signal. The system clock is provided by 19.2MHz TCXO.
  • Page 460 VHF (136–174 MHz) Circuit Description ULPD_PLL_CLK TX OMAP5912 AD9864 OSC32K_IN 32KHz OSC32K_OUT 96MHz 19.2MHz APLL ULPD OMAP 3.2 ARM_CK VSS (Y13) DPLL1 CK_REF DSP_CK BCLK 19.2MHz OSC1_OUT CODEC OSC1_IN TC_CK CLK32K TCXO 19.2MHz X3000 ULPD_PLL_CLK RX OMAP5912 OSC1_IN 19.2MHz 96MHz APLL OSC1_OUT ULPD...
  • Page 461 VHF (136–174 MHz) Circuit Description MCBSP1.DR (H20) MCBSP1.DX(H18) CODEC MCBSP1.DX(H18) SDIN SDOUT MCBSP1.DR (H20) MCBSP1.CLKX(G21) WCLK MCBSP1.CLKX(G21) MCBSP1.FSX(H15) BCLK MCBSP1.FSX(H15) MCBSP3.CLKX (P14) MCBSP3.CLKX (P14) MCBSP3.FSX (P18) MCBSP3.FSX (P18) MCBSP3.DR (AA17) MCBSP3.DX (W14) MCBSP3.DR (AA17) MCBSP3.DX (W14) TX OMAP5912 RX OMAP5912 U1001 U2000 CLKOUT...
  • Page 462 VHF (136–174 MHz) Circuit Description TX OMAP5912 SPI Interface  TX OMAP SPI is used to configure RX DAC TLV5614 (U3008) and TX PLL chip (SKY72310). This chip is controlled by CS2 and managed by DSP. RX DAC (U3008) is controlled by CS1. ...
  • Page 463 VHF (136–174 MHz) Circuit Description  MICROWIRE OMAP5912 provides one MICROWIRE interface. The four chip select signals can drive four external components. The MICROWIRE interface signals include: μWIRE.CS, μWIRE.SCLK, μWIRE.SDO and μWIRE.SDI. In this system, only MICROWIRE interface of TX OMAP is used to connect CODEC and ADC TLV1548.

  • Page 464: Audio Module

    VHF (136–174 MHz) Circuit Description  UART OMAP5912 provides three UART ports (UART1, UART2 and UART3), and supports hardware flow control. The maximum communication rate is 1.5 Mbps. 5.2.3 Audio Module The audio path is used to relay audio, output RX audio and input TX audio. Relay Audio Path After demodulated by AD9864, RX audio in digital/analog mode goes to RX OMAP.
  • Page 465 VHF (136–174 MHz) Circuit Description McBSP2 McBSP2 AD9864 McBSP3 OMAP5912 OMAP5912 TLV5614 U2000 U1001 U3000 RX Audio Path In digital mode, Codec can control the audio output of Slot A from SPK1 and that of Slot B from SPK2 via the left channel and right channel respectively, and select the time slot required for local audio monitoring via the switch Slot1_EN.

  • Page 466: Tcp/ Ip

    VHF (136–174 MHz) Circuit Description Mod1 MCBSP1 MCBSP2 MMP10_Mic_IN TLV5614 OMAP5912 CODEC DB26_Ext_Mic_I Mod2_RFCS N AUDIO EXT_MIC_CTR 5.2.4 TCP/ IP TCP/IP is used for repeater remote monitoring and other function expansions. The function diagram is listed below. D0~D15 Data BUS A1~A9 Add BUS TXP1...
  • Page 467 VHF (136–174 MHz) Circuit Description 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver 13dBm Driver 35.5dBm PD85035S-2 28.5dBm...

  • Page 468: Rx Circuit

    VHF (136–174 MHz) Circuit Description Directional Coupler The directional coupler is used to detect forward and reverse power, so as to monitor and diagnose the operating status of the transmitter. The forward power passes through a π-type attenuator, and then goes into the logarithmic amplifier, where it can automatically limit the output power of the transmitter to a relatively constant value (50 W) according to the preset power level “Vset”.
  • Page 469 VHF (136–174 MHz) Circuit Description The receiver circuit mainly comprises the RF band-pass filter, low-noise amplifier, mixer, IF filter, IF amplifier and IF processor. LO Amp Attenuator RX_LO Attenuator Ref. Osc 19.2MHZ Band-pass Filter1 Low-pass Filter Band-pass Filter2 OMAP AD9864 IF Processor Mixer IF Amp...

  • Page 470: Frequency Generation Unit (Fgu)

    VHF (136–174 MHz) Circuit Description RX Rear-end Circuit SSI TO OMAP IF input 16.8MHZ Reference frequency The first IF signal (73.35 MHz) output by the IF amplifier goes into AD9864 (U501) via Pin 47, where the signal is converted to the second IF signal (2.25MHz). Then the signal is converted to digital signal via ADC sampling, and output via the SSI interface.
  • Page 471 VHF (136–174 MHz) Circuit Description MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA MCSI Sky72310 Q106 Q105 Q108 VCO2 MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2 Reference Crystal Oscillator The reference crystal oscillator is a temperature compensated crystal oscillator with a frequency of 19.2 MHz.
  • Page 472 VHF (136–174 MHz) Circuit Description Sky72310 is mainly used to generate accurate frequency according to data transmitted by baseband OMAP. The 19.2 MHz frequency generated by reference crystal oscillator goes into PLL IC for division and generates reference frequency. The frequency generated by VCO goes into PLL IC for division and generates a wanted frequency.

  • Page 473: Troubleshooting Flow Chart

    VHF (136–174 MHz) Troubleshooting Flow Chart 6. Troubleshooting Flow Chart Control Circuit Control Circuit Check Normal Is RF circuit driven The Control circuit power-on and indications? normally? [2] works normally. Check whether RF power supply circuit (U603, U604 and U605) and control circuit work normally.

  • Page 474: Transmitter Circuit

    VHF (136–174 MHz) Troubleshooting Flow Chart Transmitter Circuit No power output APC outputs Check the baseband normally? circuit Exciter board T r a n s m i t t i n g Check the exciter outputs current>2A? board normally? Check whether the Replace PD85035 transistor on the PCB 9.3V output>9V?
  • Page 475 VHF (136–174 MHz) Troubleshooting Flow Chart No receive 9V3A outputs normally? Check baseband power supply 9V1A outputs normally? U603 outputs Check U603 normally?[3] Check Q601 and Q604 Check U604 and U604 and U605 outputs U605 normally?[4] Check Second LO CV voltage is Q502 and Q503 normal?[5] Check U501 and...

  • Page 476: Fgu Circuit

    VHF (136–174 MHz) Troubleshooting Flow Chart [4] Output voltages at Pin 5 of U604 and U605 are about 3.3 V. [5] The second LO CV voltage tested at TP504 is 0.7 to 1.5 V. [6] Cut off the front-end circuit, and input a 73.35 MHz signal from Pin 47 of U501. The sensitivity is about -107 dBm.
  • Page 477 VHF (136–174 MHz) Troubleshooting Flow Chart [3] The voltages at the collector of Q101 and Q107 are about 4 V; the difference between the base voltage and emitter voltage is about 0.6 V. [4] The normal CV voltage is 0.6–4.4 V. [5] The feedback amplitude from the VCO to the PLL is from -17‐-8 dBm.

  • Page 478: Interface Definition

    VHF (136–174 MHz) Interface Definition 7. Interface Definition 10-pin Interface The 10-pin interface on the front panel is used to connect the audio accessory or data cable. The definition of each pin is described as below. Name Description MMP10_Mic_IN Mic signal input MIC_GROUND Mic signal (ground) MMP_ACC_IO1...
  • Page 479 VHF (136–174 MHz) Interface Definition Name Description KB_R1 DC_PWR_LED_CTRL DC power LED control signal LED_S/P_EN LED IO chip select signal S/P_CLK LED IO chip clock signal S/P_DAT LED IO chip data signal OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD...
  • Page 480 VHF (136–174 MHz) Interface Definition Name Description MIC_GROUND Mic signal (ground) MMP_ACC_IO1 Accessory identification input V_BUS 5 V power supply output port for USB MMP_PRGM_IO4 Programmable key input MMP_PRGM_IO3 Programmable key input USB0_D- USB data- USB0_D+ USB data+ MMP_PRGM_IO0 Programmable key input KNOB_A Menu navigation knob signal input KNOB_B...

  • Page 481: Pa-Baseband Interface (J6007)

    VHF (136–174 MHz) Interface Definition Name Description OE_LCD LCD read signal WE_LCD LCD write signal CS2_LCD LCD chip select signal F_A1_LCD LCD command/data address selection signal F_D7_LCD F_D6_LCD F_D5_LCD F_D4_LCD LCD data bus F_D3_LCD F_D2_LCD F_D1_LCD F_D0_LCD For grounding 5V_GPS 5 V power supply for front panel PA-Baseband Interface (J6007) Name...

  • Page 482: Exciter-Baseband Interface (J6006)

    VHF (136–174 MHz) Interface Definition Name Description Temperature detection signal, thermistor output Temperature detection signal, thermistor output Exciter-Baseband Interface (J6006) Name Description Reference crystal oscillator modulation signal and AC MOD_L analog signal from DAC For grounding TX_PLL_CLK PLL data clock For grounding For grounding TX control...

  • Page 483: Rx-Baseband Interface (J6005)

    VHF (136–174 MHz) Interface Definition Name Description 1: Enable; 0: Disable VCO1 and VCO2 enable T1/T2_EN 0: VCO1 enable; 1: VCO2 enable Pre-driver power supply enable TX_Pre_Drive_EN 1: Enable; 0: Disable For grounding 9V3A TX power supply For grounding RX-Baseband Interface (J6005) Name Description Reference crystal oscillator frequency adjustment, DAC...

  • Page 484: Db26 Accessory Connector (J6004)

    VHF (136–174 MHz) Interface Definition Name Description AD9864 SSI 98_DOUTA 98_PE AD9864 SPI enable 98_DOUTB AD9864 SSI For grounding 98_CLKOUT AD9864 SSI For grounding For grounding 98_PC AD9864 SPI clock RX_PWR_EN RX power supply enable (9.1 V/ 5 V/ 3.3 V) 98_PD AD9864 SPI data 9V3A...
  • Page 485 VHF (136–174 MHz) Interface Definition Name Description RX filter/flat audio output RX_AUDIO_FLAT The audio output type is subject to CPS programming. FLAT_TX_AUDIO TX filter audio AC signal input When this pin is used for USB, USB of MMP10 will be USB0_D+ disabled.

  • Page 486: Db9 Interface (J6002)

    VHF (136–174 MHz) Interface Definition Name Description 2. Select digital mode via CPS RSSI RSSI indication output. The function is reserved. DB9 Interface (J6002) Name Description RS485-1 interface A for transmitting signals such as GPS_TOUTA absolute time, locking status. RS485-1 interface B for transmitting signals such as GPS_TOUTB absolute time, locking status.
  • Page 487 VHF (136–174 MHz) Interface Definition Name Description RX data-...

  • Page 488: Tuning Description

    VHF (136–174 MHz) Tuning Description 8. Tuning Description Tools  Radio communication test sets: Aeroflex 3920 and HP8921  3A/10V power supply  Multimeter  Tuner software Tuning Procedure 8.2.1 Tuning a Repeater After the repeater is reassembled, it must be tuned via the Tuner software. The specific operations are described in the table below.
  • Page 489 VHF (136–174 MHz) Tuning Description Items Method L: 1±0.1 W M: 10±0.2 W H: 50±0.2 W Connect the antenna connector of the repeater to HP8921, and set HP8921 to TX test mode. Set the HP8921 parameters as follows: IF Filter: 230kHz Filter1: <20Hz HPF Filter2: <15kHz LPF Transmit-to-Deviation...
  • Page 490 VHF (136–174 MHz) Tuning Description Items Method value in the dialog box on Tuner until the frequency deviation is 5k±50Hz. Press the Enter key on the keyboard to confirm your settings if the value is input via the keyboard. If the value is adjusted via the vernier, skip this step.

  • Page 491: Testing A Repeater

    VHF (136–174 MHz) Tuning Description 8.2.2 Testing a Repeater After tuning the repeater, it is required to test the digital RF signal. Transmitting Step 1 Open the Tuner software and go to “TEST -> TX -> Transmit BER (0.153)”. Step 2 Select the frequency to be tested. Step 3 Click the “Transmit On”...

  • Page 492: Pcb View

    PCB View VHF (136–174 MHz) 9. PCB View Front Panel PCB View Top Layer...
  • Page 493 Front Panel PCB View Bottom Layer...
  • Page 494 Baseband Board PCB View Top Layer...
  • Page 495 Baseband Board PCB View Bottom Layer...
  • Page 496 PA Board PCB View Top Layer...
  • Page 497 PA Board PCB View Bottom Layer...
  • Page 498 Receiver Board PCB View Top Layer...
  • Page 499 Receiver Board PCB View Bottom Layer...
  • Page 500 Exciter Board PCB View Top Layer...
  • Page 501 Exciter Board PCB View Bottom Layer...

  • Page 502: Block Diagram

    VHF (136–174 MHz) Block Diagram 10. Block Diagram 10.1 Front Panel LED Indicator DIGITAL/TX-A/RX-A /TX-B/RX-B /ANOLOG/RPT/ALARM Volume Menu Control Navigation Keys Knob Knob CH+/CH- Interface P1,P2,P3,P4 I/O Expansion （2×3 Matrix） C0,C1,C2 × R0,R1 GPIO GPIO EMIFS GPIO GPIO GPIO Front Panel Baseband Interface Jack 40-pin Connector...

  • Page 503: Tx Circuit

    VHF (136–174 MHz) Block Diagram 10.3 TX Circuit 9.3V,3A 13.6V,12A（B+） Voltage Regulator PA_Enable IL:<1.0dB Po=47.5dBm Wideband 50ohm Matching/ LDMOS Matching PD85035S-1 Matching Matching Attenuation Network Network Harmonics Filters Power sensor MOSFET MOSFET RD01 RD07 48.5dBm LDMOS RF In RF Out Pre-driver Driver 13dBm...

  • Page 504: Rx Fgu

    VHF (136–174 MHz) Block Diagram MOD_H MCBSP DC_offset OMAP 19.2MHz MOD_H VCO1 TX PA Sky72310 MCSI Q106 Q105 Q108 VCO2 10.6 RX FGU MCBSP DC_offset OMAP 19.2MHz VCO1 RX_LO Sky72310 Q106 Q105 VCO2...

  • Page 505: Schematic Diagram

    Memory_TX Memory_TX 11. Schematic Diagram 1V8D_TX U1002 U1002 R1001 R1001 U1001A U1001A 1V8D SDR_A0_TX F_A1_TX F_D0_TX R1002 R1002 F_A1_TX F_D0_LCD SDRAM.A0 FLASH.A1 F_A1_TX C1001 C1001 SDR_A1_TX F_A2_TX F_D1_TX R1003 R1003 C1002 C1002 C1003 C1003 C1004 C1004 F_A2_TX F_D1_LCD SDRAM.A1 FLASH.A2 F_A2_TX SDR_A2_TX F_A3_TX...
  • Page 506 OMAP Connect Peripheral_TX TP1008 TP1008 3V3D 3V3D 3V3D TP1007 TP1007 TP1009 TP1009 3V3D C1015 C1015 TP1011 TP1011 3V3D J1000 J1000 TP1010 TP1010 TP1012 TP1012 0.1U 0.1U R1032 R1032 R1033 R1033 J1001 J1001 R1039 R1039 R1036 R1036 U1003 U1003 C1016 C1016 R1034 R1034 R1035...
  • Page 507 OMAP Core_TX OMAP_Core_TX C1029 39p C1029 39p L1000 L1000 C1030 C1030 R1132 R1132 120R 120R TXOMAP_19.2M L1001 L1001 470nH 470nH 470nH 470nH 0.01u 0.01u C1032 C1032 C1031 C1031 C1036 C1036 C1033 C1033 C1034 C1034 0.01u 0.01u 150pF 150pF C1035 C1035 X1000 X1000 R1133...
  • Page 508 Memory_RX Memory_RX TP2018 TP2018 1V8D_RX U2000A U2000A U2001 U2001 R2001 R2001 TP2017 TP2017 SDR_A0 F_A1 1V8D SDRAM.A0 FLASH.A1 SDR_A1 F_A2 F_A1 C2000 C2000 SDRAM.A1 FLASH.A2 C2002 C2002 C2003 C2003 SDR_A2 F_A3 F_A2 C2001 C2001 SDRAM.A2 FLASH.A3 SDR_A3 F_A4 F_A3 F_D0 SDRAM.A3 FLASH.A4 0.01u...
  • Page 509 OMAP Connect Peripheral_RX U2000B U2000B OMAP5912ZZG_a2_8 OMAP5912ZZG_a2_8 SPIF.CS0 R2020 R2020 98_SPI_CS_OMAP SPIF.CS1 LCD.P0 R2021 R2021 RX_PLL_EN_OMAP SPIF.CS2 LCD.P1 R2022 R2022 RX_SPI_CLK_OMAP SPIF.SCK LCD.P2 R2023 R2023 RX_SPI_DO_OMAP SPIF.DOUT LCD.P3 R2024 R2024 RX_SPI_DI_OMAP SPIF.DIN LCD.P4 LCD.P5 LCD.P6 LCD.P7 LCD.P8/GPIO29 LCD.P9/GPIO30 LCD.P10/GPIO31 GPIO7/MCSI1.CLK LCD.P11/GPIO32 GPIO9/MCSI1.SYNC LCD.P12/GPIO33...
  • Page 510 OMAP Core_RX OMAP_Core_RX C2018 39p C2018 39p L2001 L2001 C2019 C2019 R2061 R2061 120R 120R RXOMAP_19.2M L2002 L2002 470nH 470nH 470nH 470nH C2020 C2020 C2072 C2072 0.01u 0.01u C2022 C2022 C2021 C2021 C2023 C2023 C2024 C2024 150pF 150pF X2000 X2000 0.01u 0.01u SSP-T7-F...
  • Page 511 Clock snyc TP3016 TP3016 TP3017 TP3017 R3082 R3082 RXOMAP_19.2M R3083 R3083 TXOMAP_19.2M TP3023 TP3023 J3001 J3001 L3009 L3009 330nH 330nH L3010 L3010 0.56uH 0.56uH L3011 L3011 330nH 330nH TP3018 TP3018 3V3A 3V3A C3107 C3107 C3105 C3105 C3108 C3108 C3106 C3106 L3012 L3012 C3109 10uF/10V...
  • Page 512 DAC&ADC R3001 R3001 R3002 R3002 Final_Bias ADC_I/O_CLK R3003 R3003 MOD_H ADC_SDI uW_CS3_ADC ADC_SDO R3004 R3004 R3005 R3005 ADC_EOC L3001 L3001 C3001 C3001 C3004 C3004 C3002 C3002 C3003 C3003 J3000 J3000 BLM18AG601SN1 BLM18AG601SN1 C3005 C3005 C3007 C3007 C3008 C3008 R3007 R3007 10u/10v 10u/10v 0.1u...
  • Page 513 BB_IF L4001 L4001 TP4001 TP4001 C4001 C4001 C4002 C4002 0.1u 0.1u C4003 C4003 100p 100p U4001 U4001 100P 100P LTUPC455EB LTUPC455EB R4001 R4001 1.2K 1.2K C4006 C4006 C4005 C4005 L4003 L4003 C4004 C4004 1000P 1000P R4002 R4002 J4000 J4000 R4004 R4004 R4003 R4003...
  • Page 514 Audio TP5001 TP5001 LPF+PRE-EMP L5000 L5000 FNT_MIC MMP10_Mic_IN FNT_MIC VAG1 BLM18BD601SN1D BLM18BD601SN1D C5001 C5001 R5001 R5001 C5002 C5002 220P 220P 220P 220P C5003 C5003 DB26_MIC TP5002 TP5002 C5004 1u C5004 1u R5005 R5005 R5003 R5003 R5006 R5006 C5005 C5005 R5004 NC(0) R5004 NC(0) R5002 R5002...
  • Page 515 Codec1&Audio Codec1 & Audio U5007B U5007B L5004 L5004 9d3V NJM2902V NJM2902V 9V3A BLM18PG181SN1D BLM18PG181SN1D 9d3V R5112 R5112 R5113 R5113 C5090 C5090 C5089 C5089 2.2K 2.2K C5091 C5091 0.1u 0.1u C5095 C5095 C5094 C5094 C5096 C5096 0.1u 0.1u C5092 C5092 C5093 C5093 R5115 R5115...
  • Page 516 Codec2&Audio Codec2 & Audio R5212 R5212 J5000 J5000 SPKR SPKR 4.7K 4.7K SPKR- SPKR- SPKR+ SPKR+ C5179 C5179 10uF/16V 10uF/16V Q5011 Q5011 U5015 U5015 C5181 0.47uF C5181 0.47uF R5217 R5217 C5182 C5182 0.1uF 0.1uF C5183 C5183 0.1u 0.1u MUN5214DW1T1 MUN5214DW1T1 AUDIO_OUT R5221 R5221...
  • Page 517 DB26 3V3D DB26 R6052 R6052 R6053 R6053 R6054 R6054 R6055 R6055 R6056 R6056 R6057 R6057 R6058 R6058 R6059 R6059 R6060 R6060 3V3D ACC_IO2 ACC_IO3 R6061 R6061 C6049 C6049 C6050 C6050 C6051 C6051 R6062 R6062 PRGM_IN5 EXT_ALARM_IN 100p 100p 100p 100p 100p 100p EMERGENCY...
  • Page 518 FAN&Connector 3V3D R6011 R6011 R6012 R6012 FAN & Connector R6013 R6013 C6004 C6004 C6005 C6005 C6006 C6006 C6007 C6007 C6008 C6008 C6009 C6009 C6010 C6010 C6011 C6011 J6001 J6001 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p...
  • Page 519 RF Connector C6084 C6084 C6085 C6085 C6086 C6086 C6087 C6087 C6088 C6088 C6090 C6090 C6091 C6091 C6092 C6092 C6089 C6089 100p 100p 100p 100p 100p 100p 100p 100p 100p 100p TP6028 TP6028 TP6029 TP6029 TP6025 TP6025 TP6026 TP6026 TP6027 TP6027 100p 100p 100p...
  • Page 520 FPGA 3V3D_F TP7001 TP7001 U7000D U7000D U7000E U7000E TP7002 TP7002 F_DIN R7002 R7002 AB16 TX_OMAP_SPI_DO IO_L31P_2/D0/DIN/MISO IO_L22N_2/DOUT R7004 R7004 R7024 R7024 R7003 R7003 R7001 R7001 AD_REF IO_L02N_3 IP_L04P_3 IO_L26N_2/D1 R7005 R7005 AA17 AD_SELECT IO_L02P_3 IP_L08P_3 IO_L26P_2/D2 IO_L22P_2/AWAKE 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K...
  • Page 521 BB_POWER POWER B8001 B8001 TP8001 TP8001 TP8000 TP8000 13.6V U8000 U8000 5V_GPS L8001 L8001 L8003 L8003 J8000 J8000 L8002 L8002 TPS5431DDA TPS5431DDA L8021 L8021 BLM18PG181SN1D BLM18PG181SN1D 10uH 10uH 15uH 15uH BLM41PG600SN1 BLM41PG600SN1 C8001 C8001 D8001 D8001 C8003 C8003 C8005 C8005 C8058 C8058 D8002...
  • Page 522 Ethernet Circuit 3V3E 3V3D R9001 R9001 D9001 D9001 R9065 R9065 R9022 R9022 3V3E 3V3A2 3V3A1 D9002 D9002 R9002 R9002 3V3D U9001 U9001 3V3E D9006 D9006 AAT4618IGV AAT4618IGV R9023 R9023 D9003 D9003 R9000 R9000 C9050 C9050 C9052 C9052 C9051 C9051 TP9004 TP9004 U9000 U9000...
  • Page 523 R530 R530 Temperature Sensor L403 L403 C415 1000p C415 1000p 9V_TX_Pre C566 C566 Bead Bead 1000p 1000p L417 L417 RTH2 C414 100p C414 100p R406 100 R406 100 L402 L402 V_contr RT402 RT402 C502 C502 C504 C504 C505 C505 R408 10k R408 10k R407 R407...
  • Page 524 PA_POWER R497 R497 R528 R528 Temp_Protect_Volt Pf_DET C552 C552 C559 C559 1000p 1000p L422 L422 220p 220p 13.6V R529 R529 Bead Bead VSWR_Protect_Volt CON2 CON2 L423 L423 R496 R496 C560 C560 J402 J402 C544 C544 C545 C545 Bead Bead 0.1u 0.1u J401 J401...
  • Page 525 VSWR_Tem 9V/1A C557 C557 1000p 1000p C558 C558 0.1u 0.1u U407A U407A R513 R513 Vrev_DET VSWR_Protect_Volt C563 C563 220p 220p C574 C574 C568 C568 R525 R525 470k 470k R510 R510 R524 R524 Vfwd_DET APC_comp R509 R509 U407D U407D 180k 180k 180k 180k 470k...
  • Page 526 R165 REF OSC RX_CV R147 R147 C181 C181 1000p 1000p L129 L129 Hytera Communications Co.Ltd. Hytera Communications Co.Ltd. Hytera Communications Co.Ltd. 0.1u 0.1u Model Name: Model Name: Model Name: VHF RX Board VHF RX Board VHF RX Board TO ADC Detect...
  • Page 527 RX_IF IF_OUT C501 C501 L517 L517 330nH 330nH C508 C508 L501 L501 C504 C504 601S 601S 3V3A C503 C503 C550 C550 0.01uF 0.01uF 220pF 220pF L502 L502 601S 601S TP504 TP504 L503 L503 C505 C505 0.1uF 0.1uF 601S 601S C507 C507 Q502 Q502...
  • Page 528 POWER & CONTROL TP601 TP601 pll_3.3v pll_3.3v U601 U601 RP102N331B RP102N331B TP602 TP602 L601 L601 PLL_3.3V L602 L602 VOUT BLM18AG601SN1 BLM18AG601SN1 C601 C601 C603 C603 BLM18AG601SN1 BLM18AG601SN1 C606 C606 1000pF 1000pF C602 C602 C604 C604 C605 C605 1000p 1000p 0.1u 0.1u 1000p 1000p...
  • Page 529 9V1A L401 L401 BLM18AG601SN1 BLM18AG601SN1 U401 U401 NJM2904M NJM2904M C405 C405 C402 C402 R406 R406 220p 220p 0.01u 0.01u C401 C401 100K 100K A OUT A OUT 0.1uF 0.1uF R404 R404 B OUT B OUT C409 C409 R405 R405 0.1uF 0.1uF C408 C408...
  • Page 530 Q102 Q102 2SJ243 2SJ243 601SN1 L102 601SN1 L102 TX_FGU Q103 Q103 UMC3NT1 UMC3NT1 Q104 Q104 601SN1 601SN1 L103 L103 2SC4617 2SC4617 C102 C102 C104 C104 D102 D102 R102 R102 R103 R103 C103 C103 R104 R104 100K 100K 100K 100K 470P 470P 470P 470P...
  • Page 531 PLL and Power R202 R202 L202 L202 C274 C274 601SN1 601SN1 C273 C273 U201 U201 C202 C202 1500pF 1500pF L203 L203 4.7uF/10V 4.7uF/10V C203 C203 C204 C204 PLL_3.3V 1500p 1500p 601SN1 601SN1 TP202 TP202 D201 D201 L201 L201 LDControl ON/OFF R205 4.7k R205 4.7k PLL_3.3V...

  • Page 532: Parts List

    VHF (136–174 MHz) Parts List 12. Parts List 12.1 Front Panel Ref No. Part No. Description Ref No. Part No. Description 3101064710000 470PF L416 3240707181000 Common mode coil 3101064710000 470PF L417 3221505121000 Ferrite bead 3101064710000 470PF L418 3221505121000 Ferrite bead Bias resistor 3101061050000 3403008000010...
  • Page 533 VHF (136–174 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description 3101061010010 100PF 3001061040010 100KΩ 3101061010010 100PF 3001065610000 560Ω 3101061010010 100PF 100 R22 3001060000000 0Ω 3101061010010 100PF 101 R23 3001065600000 56Ω 3101061010010 100PF 102 R24 3001065600000 56Ω...

  • Page 534: Baseband

    VHF (136–174 MHz) Parts List Ref No. Part No. Description Ref No. Part No. Description Light emitting diode 3307110100080 130 R51 3001061030010 10KΩ (LED) Light emitting diode 3307110100080 131 R6 3001061510000 150Ω (LED) Light emitting diode 3307110100080 132 R7 3001062010000 200Ω...
  • Page 535 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description Bias resistor C1003 B3F 3101061030010 0.01UF 945 Q7000 3403008000010 transistor C1004 B3F 3101061010010 100PF 946 Q8000 3503020000030 N-MOSFET C1005 B4E 3104082260060 22UF 947 Q8001 3403002000010 PNP transistor Triple-pole gas C1006 B4E 3101061050020 1UF...
  • Page 536 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C1033 T4E 3101068200030 82PF J 975 R1025 3001061030010 10KΩ C1034 T4E 3101068200030 82PF J 976 R1026 3001061030010 10KΩ C1035 3101062200010 22PF 977 R1027 3001061030010 10KΩ C1036 T4E 3101061510050 150PF 978 R1028 3001061030010...
  • Page 537 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C1065 B4F 3101061040110 0.1uF 1007 R1074 3001063300000 33Ω C1066 B4F 3101061010010 100PF 1008 R1075 3001063300000 33Ω C1067 B4F 3101061040110 0.1uF 1009 R1076 3001060000000 0Ω C1068 B4F 3101061040110 0.1uF 1010 R1077 3001063300000 33Ω...
  • Page 538 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C2012 B5F 3101061040110 0.1uF 1039 R1106 3001063300000 33Ω C2013 B5F 3101061040110 0.1uF 1040 R1107 3001063300000 33Ω 100 C2014 B5F 3101061040110 0.1uF 1041 R1108 3001063300000 33Ω 101 C2016 3101061010010 100PF 1042 R1109 3001063300000 33Ω...
  • Page 539 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 130 C2045 B6F 3101061010010 100PF 1071 R1140 3001061020010 1KΩ 131 C2046 B6F 3101061040110 0.1uF 1072 R1142 3001061030010 10KΩ 132 C2047 B6F 3101061030010 0.01UF 1073 R1143 3001061000000 10Ω 133 C2048 B6F 3104082260060 22UF 1074 R1144...
  • Page 540 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 162 C3006 B3G 3101061040110 0.1uF 1103 R2009 3001060000000 0Ω 163 C3007 B2F 3101061040110 0.1uF 1104 R2010 3001061030010 10KΩ 164 C3008 B3F 3101061020000 1000PF 1105 R2011 3001061030010 10KΩ 165 C3009 B3G 3104071060070 10UF 1106 R2012...
  • Page 541 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 194 C3045 B6G 3101061040110 0.1uF 1135 R2042 3001061020010 1KΩ 195 C3046 B6G 3101061020000 1000PF 1136 R2043 3001063300000 33Ω 196 C3047 B6G 3101061040110 0.1uF 1137 R2044 3001061020010 1KΩ 197 C3048 B6G 3101061020000 1000PF 1138 R2045...
  • Page 542 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 226 C3077 T7C 3101061010010 100PF 1167 R2079 3001063300000 33Ω 227 C3078 T8B 3101061020000 1000PF 1168 R2080 3001061030010 10KΩ 228 C3079 T8B 3101061220000 1200PF 1169 R2081 3001063300000 33Ω 229 C3080 T8B 3101063310010 330PF 1170 R2082...
  • Page 543 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 258 C3109 T5E 3104071060070 10UF 1199 R3022 3001061020000 1KΩ 259 C3110 T5E 3101061040110 0.1uF 1200 R3023 3001064740000 470KΩ 260 C3111 T5E 3101061040110 0.1uF 1201 R3024 3001061030010 10KΩ 261 C3112 T5E 3101061040110 0.1uF...
  • Page 544 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 290 C4022 T7B 3101061500010 15PF 1231 R3056 3001061140000 110KΩ 291 C4023 T7B 3101061040110 0.1uF 1232 R3057 3001061000000 10Ω 292 C4024 T7B 3101068200030 82PF J 1233 R3058 3001061030010 10KΩ...
  • Page 545 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 322 C5008 T3D 3101061050020 1UF 1263 R3088 3001060000000 0Ω 323 C5009 T3D 3101061050020 1UF 1264 R3089 3001061020010 1KΩ 324 C5010 T3E 3101061050020 1UF 1265 R3090 3001064720050 4.7KΩ 325 C5011 T3E 3101071030120 0.01UF 1266 R3091...
  • Page 546 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 354 C5040 B2D 3101061010010 100PF 1295 R4030 3001061040010 100KΩ 355 C5041 T2D 3101063920000 3900PF 1296 R4031 3001061010000 100Ω 356 C5042 T2D 3101061020000 1000PF 1297 R4032 3001061050010 1MΩ 357 C5043 T2D 3104991060040 10uF 1298 R5000...
  • Page 547 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 385 C5075 T3D 3101061020000 1000PF 1326 R5034 3001064730000 47KΩ 386 C5076 T3C 3101063920000 3900PF 1327 R5035 3001062240000 220KΩ 387 C5077 T3D 3101061020000 1000PF 1328 R5036 3001068230000 82KΩ 388 C5078 T3C 3101061020000 1000PF 1329 R5037...
  • Page 548 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 417 C5108 T3E 3101061050020 1UF 1358 R5068 3001067540000 750KΩ 418 C5109 B3E 3101061050020 1UF 1359 R5069 3001061140000 110KΩ 419 C5110 T3E 3101061050020 1UF 1360 R5070 3001061330000 13KΩ 420 C5111 T3E 3101062210000 220PF 1361 R5071...
  • Page 549 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 448 C5141 T4D 3101061020000 1000PF 1389 R5108 3001062730010 27KΩ 449 C5142 T4D 3101063300000 33PF 1390 R5109 3001061030010 10KΩ 450 C5144 T5D 3104991060040 10uF 1391 R5111 3001064740000 470KΩ 451 C5145 T5D 3101061040110 0.1uF...
  • Page 550 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 480 C5177 T5C 3101063300000 33PF 1421 R5142 3001060000000 0Ω 481 C5178 T5C 3101062220010 2200PF 1422 R5143 3001061530010 15KΩ 482 C5179 T5C 3104991060040 10uF 1423 R5144 3001061040010 100KΩ 483 C5180 T4C 3101063300000 33PF 1424 R5145...
  • Page 551 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 512 C6016 T8E 3101061010010 100PF 1453 R5178 3001061030010 10KΩ 513 C6017 T8E 3101061010010 100PF 1454 R5179 3001061040010 100KΩ 514 C6018 T8E 3101061010010 100PF 1455 R5180 3001060000000 0Ω 515 C6019 T8E 3101061010010 100PF 1456 R5183...
  • Page 552 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 543 C6051 T2C 3101061010010 100PF 1484 R5217 3001063030020 30KΩ 544 C6052 T2C 3101061040110 0.1uF 1485 R5218 3001061030010 10KΩ 545 C6053 T2C 3101062210000 220PF 1486 R5219 3001065130010 51KΩ 546 C6054 T2B 3101062210000 220PF 1487 R5220...
  • Page 553 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 575 C6086 T8H 3101061010010 100PF 1516 R6015 3001060000000 0Ω 576 C6087 T8H 3101061010010 100PF 1517 R6016 3001060000000 0Ω 577 C6088 T8H 3101061010010 100PF 1518 R6018 3001061010000 100Ω 578 C6089 T8H 3101061010010 100PF 1519 R6019...
  • Page 554 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 607 C6124 3101063310010 330PF 1548 R6057 3001061030010 10KΩ 608 C6125 T2G 3101061010010 100PF 1549 R6058 3001061030010 10KΩ 609 C6126 T2G 3101061010010 100PF 1550 R6059 3001061030010 10KΩ 610 C6127 T2G 3101061010010 100PF 1551 R6060 3001061030010...
  • Page 555 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 639 C7029 B5G 3101061040110 0.1uF 1580 R6091 3001061020010 1KΩ 640 C7030 B5G 3101061040110 0.1uF 1581 R6093 3001060000000 0Ω 641 C7031 B5G 3101061040110 0.1uF 1582 R6096 3001060000000 0Ω 642 C7032 B5G 3101061040110 0.1uF...
  • Page 556 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 671 C8003 T6B 3110992270000 220UF 1612 R6138 3001063300000 33Ω 672 C8004 T6C 3101061040110 0.1uF 1613 R6139 3001063300000 33Ω 673 C8005 T6C 3104082260060 22UF 1614 R6140 3001063300000 33Ω 674 C8008 T6B 3101061050020 1UF 1615 R6141...
  • Page 557 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 703 C8037 T6D 3101061050020 1UF 1644 R7005 3001063300000 33Ω 704 C8038 T6D 3101061030010 0.01UF 1645 R7006 3001063300000 33Ω 705 C8039 T7C 3101061040110 0.1uF 1646 R7007 3001063300000 33Ω 706 C8040 T7C 3101064710000 470PF 1647 R7008...
  • Page 558 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 735 C9010 B4A 3101061040110 0.1uF 1676 R7042 3001063300000 33Ω 736 C9011 B4A 3101061040110 0.1uF 1677 R7043 3001063300000 33Ω 737 C9012 B4A 3101061040110 0.1uF 1678 R7044 3001063300000 33Ω 738 C9013 B4A 3101061040110 0.1uF...
  • Page 559 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 767 C9042 B4B 3101061040110 0.1uF 1708 R7084 3001063300000 33Ω 768 C9043 B4B 3101061040110 0.1uF 1709 R7085 3001063300000 33Ω 769 C9044 B4B 3101061040110 0.1uF 1710 R7086 3001063300000 33Ω 770 C9045 B4B 3101061040110 0.1uF...
  • Page 560 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 797 D6007 T1G 3301100300030 Rectifier diode 1738 R7115 3001061040010 100KΩ 798 D6008 T2G 3303100500000 Switching diode 1739 R7116 3001064720050 4.7KΩ protection 799 D6009 T2C 3310240000000 1740 R7117 3001064720050 4.7KΩ...
  • Page 561 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description protection 823 D8007 T6D 3310240200000 1764 R9006 3001060000000 0Ω diode Schottky barrier 824 D8008 T6C 3311240100000 1765 R9007 3099074999010 49.9Ω diode protection 825 D8009 T6D 3310240200000 1766 R9008 3099074999010 49.9Ω...
  • Page 562 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 850 L3005 3210207223000 22uH 1791 R9037 3001067500090 75Ω 851 L3006 3210207223000 22uH 1792 R9038 3001060000000 0Ω 852 L3007 3210207223000 22uH 1793 R9039 3001060000000 0Ω 853 L3008 3210207223000 22uH 1794 R9040 3001060000000 0Ω...
  • Page 563 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 882 L6001 3221506300000 30Ω 1823 U2001 3612999000290 Memory 883 L6002 3221506300000 30Ω 1824 U2002 3612044000010 Memory 884 L6003 3221506300000 30Ω 1825 U3000 3606010000010 D/A conversion IC Operational 885 L6004 3221506300000 30Ω...
  • Page 564 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description Digital 907 L8012 3221513600000 60Ω 1848 U5006 3699025000000 potentiometer Operational 908 L8013 3221506181000 180Ω 1849 U5007 3605010000020 amplifier Operational 909 L8014 3221506181000 180Ω 1850 U5008 3605010000020 amplifier 910 L8015 3221506181000 180Ω...
  • Page 565 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description Compound 929 Q5007 T5D 3499000000150 1870 U9000 3609999007670 Interface controller transistor Compound Current loading 930 Q5008 T4C 3499000000150 1871 U9001 3699053000000 transistor limit switch Bias resistor ESD protection 931 Q5009 T5C 3403008000010 1872 U9002...
  • Page 566 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description 60Ω BLM21PG600SN1 C414 3101071010000 100PF L427 T14C 3221507600000 60Ω BLM21PG600SN1 C415 3101071010000 100PF L428 T13C 3221507600000 60Ω BLM21PG600SN1 C416 3101071010000 100PF L433 3221507600000 60Ω DT600 Shielding C417 T16A 3101071010000 100PF 6202011000000 mask A Heat sink pad for...
  • Page 567 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C462 T10C 3101371000000 10pF R415 T14B 3001072710000 270Ω C463 T10B 3101371000000 10pF R416 T11B 3001081000000 10Ω C464 3101370100000 1pF R417 T11B 3001081000000 10Ω C465 3101373990000 3.9pF R418 T11B 3001081000000 10Ω...
  • Page 568 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C504 T18B 3101081040010 0.1UF R452 3001064740000 470KΩ C505 T18B 3101061030010 0.01UF R454 3001063930000 39KΩ C506 T10B 3101061030010 0.01UF R455 3001064730000 47KΩ C508 3101071030010 0.01UF R456 T12B 3001064730000 47KΩ C512 T11C 3101072200000 22PF R457 3001064730000 47KΩ...
  • Page 569 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C540 T15A 3101064740000 0.47UF R486 T17B 3001071040010 100KΩ C542 3101378290000 8.2pF R487 T17B 3001071040010 100KΩ C543 T12D 3101066810020 680PF R489 T17B 3001074720010 4.7KΩ C544 T14B 3101066810020 680PF R490 T17B 3001074720010 4.7KΩ...

  • Page 570: Receiver Board

    VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description D405 3303010500040 1SS355(TE17) R529 T18B 3001061030000 10KΩ D406 T16B 3302030500030 UDZVTE-175.1B R532 3001061030000 10KΩ 1SS372(TE85L.F D407 T17B 3303010500290 R533 3001061030000 10KΩ D408 T17B 3303030100010 DAN222(TL) R534 3001061030000 10KΩ T14B 3231083011000 113nH R535 3001063320000 3.3KΩ...
  • Page 571 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description BLM18AG601SN1 C109 3101064710000 470PF L102 3221506601000 600Ω BLM18AG601SN1 C110 3104994750060 4.7u L103 3221506601000 600Ω BLM18AG601SN1 C111 3101062400010 24PF L104 3221506601000 600Ω BLM18AG601SN1 C112 3101063690000 3.6PF L105 3221506601000 600Ω...
  • Page 572 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C139 3101060200010 2PF L133 3210306820000 82nH C140 3101061000000 10PF L401 3210306820000 82nH C142 3101060300010 3PF L402 3210306820000 82nH C143 3101060300010 3PF L403 3213209151000 150nH C144 3101060300010 3PF L404 3213209151000 150nH C146...
  • Page 573 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C175 3101061230000 0.012UF L503 3212206181000 180nH C176 3101071050160 1UF L504 3212206181000 180nH C178 3104071060070 10UF L505 3213212103000 10uH C179 3104071060070 10UF L506 3213212103000 10uH C180 3104071060070 10UF L507 3297107391000 390nH C181...
  • Page 574 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C425 3101061010010 100PF Q105 3404006000000 PBR941 C428 3101063000010 30PF Q106 3404006000000 PBR941 C429 3101060900010 9PF Q107 3404006000000 2SC5010 C430 3101060900010 9PF Q401 3404999000000 BFG540W C431 3101061800000 18PF Q402 3404999000000 PBR941 C432...
  • Page 575 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C471 3101061600000 16PF R119 3001062700000 27Ω C472 3101061600000 16PF R121 3001062700000 27Ω C473 3101061600000 16PF R122 3001062210000 220Ω C474 3101061600000 16PF R123 3001062210000 220Ω C475 3101061600000 16PF R124 3001062210000 220Ω...
  • Page 576 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C516 3101054710010 470PF R154 3001051040000 100KΩ C517 3101052230000 0.022UF R158 3001051040000 100KΩ C518 3101051810050 180PF R160 3001051040000 100KΩ C519 3101051810050 180PF R161 3001051040000 100KΩ C520 3101051810050 180PF R166 3001051040000 100KΩ...
  • Page 577 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C549 3104991050050 1uF R441 3001063310010 330Ω C550 3104991050050 1uF R442 3001063310010 330Ω C556 3104991050050 1uF R443 3001063310010 330Ω C564 3104991050050 1uF R444 3001065120000 5.1KΩ C601 3101061050020 1UF R445 3001065120000 5.1KΩ...
  • Page 578 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C642 3101061050020 1UF R514 3001053910010 390Ω C643 3101061050020 1UF R515 3001053910010 390Ω C644 3101061050020 1UF R516 3001053910010 390Ω C645 3101061050020 1UF R517 3001053910010 390Ω C646 3101061050020 1UF R518 3001053910010 390Ω...
  • Page 579 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C674 3101081060010 10UF R630 3001061520000 1.5KΩ C675 3101081060010 10UF R631 3001061520000 1.5KΩ C676 3101081060010 10UF R632 3001061520000 1.5KΩ C677 3101081060010 10UF R633 3001061520000 1.5KΩ C678 3101081060010 10UF R635 3001061520000 1.5KΩ...

  • Page 580: Exciter Board

    VHF (136–174 MHz) Parts List 12.5 Exciter Board Print Print Part No. Description Part No. Description C101 3101060600010 6PF D107 3303240000000 HVC350BTRF-E C102 3101054710010 470PF D108 3303240000000 HVC350BTRF-E C103 3101054710010 470PF D109 3303240000000 HVC350BTRF-E C104 3101054710010 470PF D110 3303240000000 HVC350BTRF-E C105 3101061520010 1500PF D112...
  • Page 581 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C131 3101060300010 3PF L125 3001060000000 0Ω C132 3101074750000 4.7UF L127 3001060000000 0Ω C133 3101060400010 4PF L201 3001060000000 0Ω C135 3101060400010 4PF L202 3001060000000 0Ω C138 3101060400010 4PF L203 3001060000000 0Ω...
  • Page 582 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C173 3101060200010 2PF Q203 3403008000010 DTC114EE(TL) C174 3101060200010 2PF R101 3001063320000 3.3KΩ C201 3101051020010 1000PF R102 3001051040000 100KΩ C203 3101051520000 1500PF R103 3001051040000 100KΩ C204 3101051050160 1uF R104 3001054720000 4.7KΩ...
  • Page 583 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C235 3101073340010 0.33UF R135 3001068200000 82Ω C236 3101073340010 0.33UF R136 3001068200000 82Ω C239 3101073340010 0.33UF R137 3001068200000 82Ω C240 3101073340010 0.33UF R138 3001063330000 33KΩ C241 3101073340010 0.33UF R139 3001063330000 33KΩ...
  • Page 584 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C272 3101061050020 1UF R224 3001050000000 0Ω C273 3101061050020 1UF R225 3001050000000 0Ω C274 3101061050020 1UF R226 3001050000000 0Ω C275 3101061050020 1UF R230 3001050000000 0Ω C276 3101061050020 1UF R234 3001052710000 270Ω...
  • Page 585 VHF (136–174 MHz) Parts List Print Print Part No. Description Part No. Description C305 3101052490010 2.4PF R264 3001065620000 5.6KΩ C306 3101052490010 2.4PF R265 3001065120000 5.1KΩ C307 3101063300000 33PF R266 3001065120000 5.1KΩ C308 3101063300000 33PF R267 3001065120000 5.1KΩ C309 3101063300000 33PF R268 3001065120000 5.1KΩ...
  • Page 586 Hytera Communications Corporation Limited. 2014 Hytera Communications Corporation Limited. 1616300000350 12-2014 L07157...

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