Kenwood TKR-D710 Service Manual
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Kenwood TKR-D710 Service Manual

Vhf digital base-repeater
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SERVICE MANUAL
VHF DIGITAL BASE-REPEATER
TKR-D710
K version
CH/STATUS
VOLUME
POWER
TX
BUSY
MIC
REF IN
RX IN
TX OUT
CONTROL
I / O
FUSE 15A
DC 13.6V
TEST/SPKR
N S Y N C
This product complies with the RoHS directive for the European market
.
This product uses Lead Free solder.
B5B-7228-00
No.RQ148
COPYRIGHT © 2015 JVC KENWOOD Corporation
2015/12

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  • Page 1 CONTROL I / O FUSE 15A DC 13.6V TEST/SPKR N S Y N C This product complies with the RoHS directive for the European market This product uses Lead Free solder. B5B-7228-00 No.RQ148 COPYRIGHT © 2015 JVC KENWOOD Corporation 2015/12...

  • Page 2: Table Of Contents

    TKR-D710 CONTENTS GENERAL ..............3 TERMINAL FUNCTION ........... 63 SYSTEM SET-UP ............4 PC BOARD REALIGNMENT ............4 FINAL UNIT (X45-4010-10) ........72 OPERATING FEATURES ..........6 CONTROL UNIT (X53-4580-10) ......76 INSTALLATION ............7 DISPLAY UNIT (X54-4060-20) ......80 MODIFICATION ............

  • Page 3: General

    TKR-D710 Document Copyrights Firmware Copyrights Copyright 2015 by JVC KENWOOD Corporation. All rights The title to and ownership of copyrights for firmware reserved. embedded in KENWOOD product memories are reserved No part of this manual may be reproduced, translated, for JVC KENWOOD Corporation. Any modifying, reverse...

  • Page 4: System Set-Up

    TKR-D710 SYSTEM SET-UP Merchandise received Frequency range RF power Type Choose the type of transceiver TX/RX 136~174MHz See page 3. Repeater programming & setup A personal computer, programming interface (KPG-46A/46U/46X), and programming software (KPG-174D) are required for programmin See page 6.
  • Page 5 TKR-D710 REALIGNMENT 3-3. KPG-46A Description 4. Firmware Programming Mode (PC programming interface cable: Option) 4-1. Preface The KPG-46A is required to interface the transceiver to The repeater uses fl ash memory to allow it to be easily the computer. It has a circuit in its D-sub connector (KPG-46A: upgraded when new features are released in the future.

  • Page 6: Operating Features

    TKR-D710 OPERATING FEATURES • “E3” is displayed when PLL is unlocked. 1. Two 7-segment LED Displays Receiver PLL unlocked = BUSY LED blinks. • Channel display (1~30): While operating normally in user Transmitter PLL unlocked = TX LED blinks. mode.

  • Page 7: Installation

    TKR-D710 INSTALLATION 1. External Speaker (KES-5) The TKR-D710 has a built-in speaker (5W/8), and the external speaker output from the TEST/SPKR connector (15- pin) on the rear of the radio is 4W/4. Use external speaker KES-5. Extracting tool (11-03-0002) Jumper lead 1-1.
  • Page 8 TKR-D710 INSTALLATION 4. Desktop Repeater Top plate (J21-8559-04) Tighten screws When you use the repeater on a desktop, attach the 4 spacers to the base of the repeater as shown in the fi gure. Cushion Insert the plate With these spacers attached, the front panel will not touch...

  • Page 9: Modification

    TKR-D710 MODIFICATION 1. DC Source Switch To prevent the power supply from turning off due to misoperation of the DC source switch on the front panel or accidents (tampering) after installation, the main unit can be kept on regardless of the on/off setting of the DC source switch on the front panel.

  • Page 10: Disassembly For Repair

    TKR-D710 DISASSEMBLY FOR REPAIR 1. How to Remove the Panel Assy (ABS) Note: You can remove the panel assembly (ABS) without removing the top panel (A62-1148-03). 1. To remove the panel (TX-RX, b ), loosen the 6 screws ( a ).

  • Page 11: Circuit Description

    2-1. Internal/External reference circuit 1. Outline The internal reference circuit consists of X500, Q502, The TKR-D710 is a VHF repeater operating in the 136~ Q504 and D505. The output of 19.2MHz VCTCXO (X500) is 174MHz frequency range. fed to buffer amplifi er Q502. The higher harmonic wave is attenuated by the LPF .
  • Page 12 TKR-D710 CIRCUIT DESCRIPTION X58-5200-10 SPSCLK0 16.8MHz SPSD0 TX VCO /16_8PCS /PLL Buffer IC603 Q602 IC602 Q603 X600 IC604 16.8MHz PLL IC Loop filter 19.2MHz Fig. 2 Transmitter reference 16.8MHz PLL circuit 2-3. Transmitter Main PLL circuit (SUB unit) minal and realizes the “Phase Locked Loop” for the return ■...
  • Page 13 TKR-D710 CIRCUIT DESCRIPTION volume control circuit. The 2nd electronic volume control LNA AMP RX ANT Q101 circuit adjusts the modulating signal and is fed to IC606. CN101 IC603 is an inverting amplifi er for inverting the amplifi - 136~ 174MHz cation of the modulating signal.
  • Page 14 TKR-D710 CIRCUIT DESCRIPTION provides a second mixer, AGC amplifi er, and RSSI (Received When the frequency is controlled by the PLL, the fre- Signal Strength Indicator). quency convergence time increases as the frequency dif- The second mixer mixes the fi rst IF signal with the 57 .6 ference increases when the set frequency is changed.
  • Page 15 TKR-D710 CIRCUIT DESCRIPTION CN701 Q702,Q703 IC702 from Final unit 8V AVR (X45-401 A/3) Ripple Filter 80C_1 CN700 Ripple Filter 80C_2 +B,SB IC701 to Control unit 15V DC/DC Ripple Filter 150C_1 (X53-458) Ripple Filter 150C_2 Q700,Q701 5V AVR Q705,Q706 IC700 IC704 3V AVR 3.3V AVR...
  • Page 16 TKR-D710 CIRCUIT DESCRIPTION 3-2. CM coupler circuit 3-6. FAN action control circuit The CM coupler circuit is a line for detecting forward The FAN action control circuit consists of the FAN and wave and refl ected wave. Forward wave is detected by D3, switching transistor Q207 .
  • Page 17 TKR-D710 CIRCUIT DESCRIPTION 4-2. Memory circuit 4-4. Squelch circuit The Memory circuit consists of the MCU (IC20), the The Squelch circuit amplifi es the demodulated noise sig- SRAM (IC9), and the fl ash memory (IC3). nal from IC6 after fi ltering through the BPF circuit. The pro- The fl...
  • Page 18 TKR-D710 CIRCUIT DESCRIPTION 4-6. Power supply voltage monitoring circuit IC307 is a voltage detect IC and is used to generate the “/BINT” signal for the MCU (IC20). The X53-458 circuit consists of IC307 , IC308, D303 and This “/BINT” signal is connected to the hardware inter- Q301.
  • Page 19 TKR-D710 CIRCUIT DESCRIPTION AMP_B INT_SP AMP_SW EXT_SP IC412 Audio_AMP IC402 IC412 IC412 IC405 IC501 (C/4) MICADC0 IC404 (B/2) MICADC1 IC404(A/2) MODDAC SPDAC IC20 CR-LPF PWM1 signal ADC1 Squelch DAC IC14 Fig. 16 Modulation circuit (Analog/Digital signal processing) 5. Display unit 5-2.

  • Page 20: Components Description

    TKR-D710 COMPONENTS DESCRIPTION FINAL UNIT (X45-4010-10) Ref. No. Part Name Description Ref. No. Part Name Description IC401 NAND gate IC201,202 DC amplifi er IC402 Analog switch IC203 Voltage regulator IC403 AF power amplifi er Q1,2 Transistor RF amplifi er IC404~406 OP AMP TX drive amplifi...
  • Page 21 TKR-D710 COMPONENTS DESCRIPTION Ref. No. Part Name Description Ref. No. Part Name Description Q506 Transistor DC switch Q500 DC switch Q507 DC switch Q501 Transistor RF amplifi er Q508~511 Transistor DC switch Q502,503 RF amplifi er Q512~514 DC switch Q504 Transistor RF amplifi...

  • Page 22: Parts List

    TKR-D710 PARTS LIST 2 2 0 CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc. 5 = Value 101 = 100pF Multiplier 3 = Temp.
  • Page 23 TKR-D710 PARTS LIST indicates safety critical components. L : Scandinavia K : USA P : Canada Parts without Parts No. are not supplied. Y : PX (Far East, Hawaii) T : England E : Eu rope Les articles non mentionnes dans le Parts No. ne sont pas fournis.
  • Page 24 TKR-D710 PARTS LIST FINAL UNIT (X45-4010-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation CK73GB1E105K CHIP C 1.0UF C244 CK73GBB1H102K CHIP C 1000PF CC73GCH1H220J CHIP C 22PF C245 CC73GCH1H220J CHIP C...
  • Page 25 TKR-D710 PARTS LIST FINAL UNIT (X45-4010-10) CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation L34-4520-05 AIR-CORE COIL R218 RK73GB2A104J CHIP R 100K 1/10W LK73G0AFR10J SMALL FIXED INDUCTOR (100NH)
  • Page 26 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation CK73HBB1A104K CHIP C 0.1UF C112 CK73HBB1A104K CHIP C 0.1UF CK73HB1A105K CHIP C 1.0UF C114 CC73HCH1H101J CHIP C...
  • Page 27 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation C184 CK73HBB1H102K CHIP C 1000PF C256 CC73HCH1H101J CHIP C 100PF C185 CK73HBB1H102K CHIP C 1000PF C257...
  • Page 28 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation C423 CK73HBB1H471K CHIP C 470PF RK74HB1J334J CHIP-COM 330K 1/16W C424 CC73HCH1H331J CHIP C 330PF KDR731 DIODE...
  • Page 29 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation IC26 TC7SET08FU-F MOS-IC 2SD2114K(W) TRANSISTOR IC27 TC75W51FK(F) MOS-IC Q301 LTC044EEBFS8 DIGITAL TRANSISTOR IC28 TC75S51FE(F) MOS-IC Q302...
  • Page 30 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation RK73HB1J000J CHIP R 1/16W R132 RK73HB1J102J CHIP R 1.0K 1/16W RK73HB1J000J CHIP R 1/16W R133 RK73HB1J472J CHIP R 4.7K...
  • Page 31 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation R208 RK73HB1J102J CHIP R 1.0K 1/16W R271 RK73HB1J101J CHIP R 1/16W R209 RK73HB1J121J CHIP R 1/16W...
  • Page 32 TKR-D710 PARTS LIST CONTROL UNIT (X53-4580-10) DISPLAY UNIT (X54-4060-20) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation R426 RK73HB1J103J CHIP R 1/16W R662 RK73HB1J000J CHIP R 1/16W R430 RK73HB1J2R7J CHIP R...
  • Page 33 TKR-D710 PARTS LIST DISPLAY UNIT (X54-4060-20) TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation D502 HSM88AS-E DIODE R517 RK73PB2H821J CHIP R 1/2W D503 B30-2151-05 LED (RED/GREEN) R518...
  • Page 34 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation C108 CC73HCH1H100B CHIP C 10PF C221 CK73HB1H103K CHIP C 10000PF K C109 CK73HBB1H102K CHIP C 1000PF...
  • Page 35 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation C408 CK73HB1E104K CHIP C 0.10UF C538 CK73HB1H103K CHIP C 10000PF K C410 CK73HBB1H102K CHIP C 1000PF...
  • Page 36 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation C650 CK73HBB1H102K CHIP C 1000PF C818 CK73HB1E104K CHIP C 0.10UF C651 CC73HCH1H101J CHIP C 100PF C819...
  • Page 37 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation IC404 MCP6021-E/OT MOS-IC L301 LK73G0AQR33K SMALL FIXED INDUCTOR (330NH) IC405 TC7W53FKF MOS-IC L302 L41-5685-47 SMALL FIXED INDUCTOR(560NH)
  • Page 38 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation Q505 SSM3K15TE(F) R211 RK73HB1J333J CHIP R 1/16W Q506 SSM6L05FU-F R212 RK73HB1J394J CHIP R 390K 1/16W Q507...
  • Page 39 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation R415 RK73HB1J223J CHIP R 1/16W R532 RK73HB1J103J CHIP R 1/16W R416 RK73HB1J222J CHIP R 2.2K 1/16W...
  • Page 40 TKR-D710 PARTS LIST TX-RX UNIT (X57-894K-01) RX VCO/PLL UNIT (X58-5190-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation R642 RK73HB1J104J CHIP R 100K 1/16W R806 RK73HB1J000J CHIP R 1/16W R643...
  • Page 41 TKR-D710 PARTS LIST RX VCO/PLL UNIT (X58-5190-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation C307 CS77MA1V0R1M CHIP TNTL 0.1UF 35WV D353 1SV325F VARIABLE CAPACITANCE DIODE C308 CK73HBB1E103K CHIP C 0.01UF...
  • Page 42 TKR-D710 PARTS LIST RX VCO/PLL UNIT (X58-5190-10) TX VCO/PLL UNIT (X58-5200-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation R321 RK73HB1J103J CHIP R 1/16W C330 CC73HCH1H050C CHIP C 5.0PF R322...
  • Page 43 TKR-D710 PARTS LIST TX VCO/PLL UNIT (X58-5200-10) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description nation nation L357 L41-1005-33 SMALL FIXED INDUCTOR(10UH) R374 RK73GB2A000J CHIP R 1/10W L358 L34-4613-05 AIR-CORE COIL R377...

  • Page 44: Exploded View

    TKR-D710 EXPLODED VIEW : N09-2292-05 M2.6 x 6 : N30-2606-48 M4 x 6 : N30-4006-48 M4 x 14 : N30-4014-48 M4 x 20 : N30-4020-43 M3 x 6 : N32-3006-48 M4 x 8 : N32-4008-43 M3 x 6 : N35-3006-43...
  • Page 45 TKR-D710 EXPLODED VIEW Jx14 X45 (B/3) (C/3) 47x2 Parts with the exploded numbers larger than 700 are not supplied. If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB.

  • Page 46: Packing

    TKR-D710 PACKING 57 Protection bag (H25-0762-04) 52 Cushion (G13-1801-04) x 4 15 DC CORD (E30-3427-45) 53 Cushion (G13-1802-04) x 4 74 Line filter (L79-1419-05) 56 Protection bag (H25-0747-04) 67 Band (J61-0307-05) 64 Mounting hardware (J21-8559-04) 710 Pamphlet 711 Pamphlet 10 Instruction manual...

  • Page 47: Trouble Shooting

    TKR-D710 TROUBLE SHOOTING 1. Fault Diagnosis of the BGA (Ball Grid Array) IC ■ Overview A fl owchart for determining whether or not the transceiver can be powered on (the Display does not function even if the power switch is turned on) due to broken BGA parts.
  • Page 48 TKR-D710 TROUBLE SHOOTING ● Checking the signal output from When a normal value is confirmed. the ASIC via software control When an abnormal value is confirmed. Points to be checked Normal voltage Remove R241. If the ASIC side is 0V, SBC R241 3.3V...
  • Page 49 TKR-D710 TROUBLE SHOOTING Appears when TX PLL or RX PLL is Un-Lock. The display indicates “E 3 ” TX LED blinks at TX PLL Un-Lock. BUSY LED blinks at RX PLL Un-Lock. This display disappears when PLL is steady. However, the following cause might exist when not disappearing for a long time.
  • Page 50 5. If necessary, write the FPU data used by the customer with the KPG-174D. 3. Replacing Control Unit Note: • When a new printed circuit board is used, the KENWOOD 3-1. Control Unit Information ESN changes, as does the Repeater Information display Original Control...
  • Page 51 KENWOOD ESN Label Cut-off Line Kenwood ESN Label Note: For the X53-458, a UPC code and UPC barcode is not printed on the KENWOOD ESN Label. If necessary, cut the label at the cut-off line and attach only the serial number.

  • Page 52: Adjustment

    To connect the Control unit (CN38) to the TX-RX unit 3: GND (CN800) while in servicing, you can use the 36-pin fl at cable, 4: PTT/TXD E37-0979-05, which is available from the KENWOOD parts (PC serial data from transceiver) center. 5: MIC GND...
  • Page 53 TKR-D710 ADJUSTMENT Test Channel Test Signaling (Analog) RX (Decode Signaling) TX (Encode Signaling) 155.050000MHz 155.100000MHz None None 136.050000MHz 136.100000MHz None 100Hz Square Wave 173.950000MHz 173.900000MHz QT 67 .0Hz QT 67 .0Hz 155.000000MHz 155.000000MHz QT 151.4Hz QT 151.4Hz 155.200000MHz 155.200000MHz QT 210.7Hz QT 210.7Hz...
  • Page 54 TKR-D710 ADJUSTMENT Common Section Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 1. Setting 1) Connect the unit to a suitable power supply (13.6V). 2) Turn the power switch on after connecting a PC and FPU cable to the radio.
  • Page 55 TKR-D710 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 5. Sensitivity 2 FPU Test mode Write the value as Press [Apply All] button to Adjust 1) Adjust Item: [Sensitivity 2] followings (typical store the adjustment value.
  • Page 56 TKR-D710 ADJUSTMENT Receiver Section Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 1. Open FPU Test mode Rear RX ANT Press [Apply] button to store Squelch 1) Adjust Item: [Open Squelch Audio the adjustment value.
  • Page 57 TKR-D710 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Parts equipment 5. Low RSSI FPU Test mode Rear RX ANT Press [Apply] button to store Adjust 1) Adjust Item [Low RSSI (Ana- the adjustment value.
  • Page 58 TKR-D710 ADJUSTMENT Transmitter Section Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 1. High Trans- FPU Test mode Power meter Rear TX ANT 53W±1.5W Press [Apply] button to store mit Power 1) Adjust Item: [High Transmit the adjustment value.
  • Page 59 TKR-D710 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 9. Maximum FPU Test mode Write the value as Deviation 1) Adjust Item: [Maximum De- followings (typical Adjust viation (Analog Narrow)] value) [Analog Nar-...
  • Page 60 TKR-D710 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 12. QT Devia- FPU Test mode Deviation Rear TX ANT 0.75kHz Deviation ±0.05kHz tion adjust 1) Adjust Item: [QT Deviation meter [Analog (Analog Wide)]...
  • Page 61 TKR-D710 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 18. Test Tone FPU Test mode Deviation Rear TX ANT 3.0kHz Deviation ±0.1kHz Deviation 1) Adjust Item: [Test Tone De- meter adjust viation (Analog Wide)]...
  • Page 62 TKR-D710 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 24. Repeat FPU Test mode Deviation Rear TX ANT 1.0kHz Deviation ±0.1kHz Gain adjust 1) Adjust Item: [Repeat Gain meter [Analog (Analog Wide)]...

  • Page 63: Terminal Function

    TKR-D710 TERMINAL FUNCTION Final Unit (X45-4010-10) (A/3) Final Unit (X45-4010-10) (C/3) Pin No. Name Function Pin No. Name Function CN1 (To X57-894 CN610) N_SYNC1, 2 (To X53-458 CN5) TX IN TX driver input signal (Coaxial) N_SYNC1_B I/O RS-485 differential signal 1-B...
  • Page 64 TKR-D710 TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function /RXPCS_TR RX PLL chip select signal Key scan output TX PLL lock detect signal Key scan output /16_8PCS Reference clock PLL chip select signal Speaker audio level control voltage...
  • Page 65 TKR-D710 TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function IO1_D25 I/O Programmable function input/output 1 KEY input 4 Control line ground KEY input 5 TX signal ground for TA,TD KEY input 2 AI3_D25 Programmable function input 3 KEY input 3...
  • Page 66 TKR-D710 TERMINAL FUNCTION TX-RX Unit (X57-894K-01) Pin No. Name Function Pin No. Name Function 3.3V power supply CN101 (To RX ANT) 5V power supply RX_SIGNAL Receive signal input (Coaxial) PLL lock detect input CN202 (To X58-519 CN350) 16.8MHz reference clock output...
  • Page 67 TKR-D710 TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function Ground CN350 (To X57-894 CN202) Ground Ground RX_CV RX VCO lock voltage No connection TX_CV TX VCO lock voltage 80C_2 8V power supply RXASSIST RX PLL assist voltage RXVCOA/B...
  • Page 68 TKR-D710 TERMINAL FUNCTION CONTROL I/O 25 pin D-sub Connector Signal Pin Name I/O Signal Summary Specifi cation Unit Remarks Type NC (RSSI) Asynchronous conform to RXD 2 Digital –15 Receive Data RS-232C RL=3k Asynchronous TXD 2 Digital ±5.0 ±9.0 conform to...
  • Page 69 TKR-D710 TERMINAL FUNCTION Signal Pin Name I/O Signal Summary Specifi cation Unit Remarks Type TX Signal GND 0.8Vcc Vcc=5V±2% 0.2Vcc Programmable Digital Input impedance Function I/O 1 VOH(IO=-0.5mA) 47k ohm PU to Vcc VOL(IO=0.5mA) 0.8Vcc Vcc=5V±2% 0.2Vcc Programmable Digital Input impedance Function I/O 2 VOH(IO=-0.5mA)
  • Page 70 TKR-D710 TERMINAL FUNCTION TEST/SPKR 15 pin Connector Confi gu- Signal Pin Name I/O ration Signal Summary Specifi cation Unit Remarks Type Change Voltage value 10.8 13.6 15.6 Power Supply Supply current Voltage value 10.8 13.6 15.6 Power Supply Supply current...
  • Page 71 TKR-D710 MEMO...

  • Page 72: Pc Board

    TKR-D710 PC BOARD FINAL UNIT (X45-4010-10) Component side view (J79-0263-19) J79-0263-19 CN202 GND (BLACK) CN302 N_SYNC2_A CN303 N_SYNC2_B CN304 N_SYNC1_A D202 CN305 N_SYNC1_B CN306 N_SYNC2_A CN307 CN201 N_SYNC2_B +B (RED) CN308 N_SYNC1_A CN309 N_SYNC1_B R351 J79-0263-19 C229 C252 CN203 J79-0263-19 Ref.
  • Page 73 TKR-D710 PC BOARD FINAL UNIT (X45-4010-10) Component side view (J79-0263-19) TX ANT R354 TH201 R215 C207 R208 R221 IC202 R205 C201 R219 R210 R220 IC201 R203 C251 C250 C252 CN204 ANT SW Component side Layer 1 Layer 2 Layer 3...
  • Page 74 TKR-D710 PC BOARD FINAL UNIT (X45-4010-10) Foil side view (J79-0263-19) C249 Ref. No. Address Q203 Q204 Q205 Q206 Q207 D203...
  • Page 75 TKR-D710 PC BOARD FINAL UNIT (X45-4010-10) Foil side view (J79-0263-19) J79-0263-19 J79-0263-19 Q204 Q206 Q203 Q205 C241 R236 R235 J79-0263-19 Component side Layer 1 Layer 2 Layer 3 Layer 4 Foil side...

  • Page 76: Control Unit (X53-4580-10)

    TKR-D710 PC BOARD CONTROL UNIT (X53-4580-10) Component side view (J79-0277-19) C162 C160 C157 N_SYNC1_B C154 N_SYNC1_A C322 C152 N_SYNC2_B C150 CN32 C311 N_SYNC2_A C147 CN33 N_SYNC2_B N_SYNC2_A N_SYNC1_B L304 N_SYNC1_A IC302 C310 C472 R167 R177 R180 R182 R228 R230 R221...
  • Page 77 TKR-D710 PC BOARD CONTROL UNIT (X53-4580-10) Component side view (J79-0277-19) C302 IC305 C329 R301 C301 R302 R323 CN302 CN25 CN24 /FLDM C124 C125 C118 CN39 IF_SIG C119 C101 C126 C102 C127 C103 R269 R226 R162 IC28 C466 C184 C158 C136...
  • Page 78 TKR-D710 PC BOARD CONTROL UNIT (X53-4580-10) Foil side view (J79-0277-19) R131 C104 R133 R124 R122 R118 R137 R149 R150 C470 R151 Q301 R315 D303 C469 C132 C336 C133 R186 R190 IC24 R320 IC308 CN28 BSCAN1 R424 R426 R160 C130 C131...
  • Page 79 TKR-D710 PC BOARD CONTROL UNIT (X53-4580-10) Foil side view (J79-0277-19) R306 C306 R304 R307 R305 IC301 R313 D301 R315 D303 C469 C441 C107 R190 C420 C412 C434 R421 CN401 R433 IC23 R441 C429 C438 R413 R443 R425 C106 C409 R422...

  • Page 80: Display Unit (X54-4060-20)

    TKR-D710 PC BOARD DISPLAY UNIT (X54-4060-20) Component side view (J79-0295-09) VR601 J601 IC504 D503 J79-0295-09 B/2 S501 S504 S502 S503 Q512...
  • Page 81 TKR-D710 PC BOARD DISPLAY UNIT (X54-4060-20) Component side view (J79-0295-09) J79-0295-09 A/2 S507 POWER D505 D506 D507 MAIN BACK- IC504 IC505 D504 BUSY Component side S505 S506 Layer 1 Layer 2 Foil side Q514 Ref. No. Address IC504 IC505 Q512...
  • Page 82 TKR-D710 PC BOARD DISPLAY UNIT (X54-4060-20) Foil side view (J79-0295-09) J79-0295-09 A/2 CP504 CP502 CP503 CP501 BACKUP MAIN DC R543 R606 R517 Q525 Q507 Q504 Q509 R538 BUSY R518 Q503 D508 D509 C528 R525 C517 C526 IC508 Component side C518...
  • Page 83 TKR-D710 PC BOARD DISPLAY UNIT (X54-4060-20) Foil side view (J79-0295-09) CN601 C606 C603 C602 D602 D601 R601 J79-0295-09 B/2 CN502 C513 R522 C508 R511 R512 R529 C532 Q513 R533 IC501...

  • Page 84: Tx-Rx Unit (X57-894K-01)

    TKR-D710 PC BOARD TX-RX UNIT (X57-894K-01) Component side view (J79-0265-09) R860 CN101 RX ANT C438 C437 IC407 IC408 CN701 CN205 2nd_Lo F700 R417 R418 C428 C429 C430 R431 IC405 IC406 R415 C408 R409 R410 R406 IC400 C403 CN810 VOUT4 CN814...
  • Page 85 TKR-D710 PC BOARD TX-RX UNIT (X57-894K-01) Component side view (J79-0265-09) CN801 CN610 CN805 ASWC R860 TXVCOB R660 C661 80C_1 SPSCLK0 R657 R665 CN606 TX_CV TXVCOA /TXPCS A2: TX VCO/PLL UNIT IC608 (X58-5080-10) TX_CV SPSD0 R658 C649 R645 TXASSIST CN604 CN603...
  • Page 86 TKR-D710 PC BOARD TX-RX UNIT (X57-894K-01) Foil side view (J79-0265-09) C686 C673 C683 R682 R671 C679 R680 R690 L609 R686 R672 C685 C667 Q606 C674 C680 L102 C115 C161 IC601 L607 C600 L100 R651 R650 C664 C601 C602 C542 C102...
  • Page 87 TKR-D710 PC BOARD TX-RX UNIT (X57-894K-01) Foil side view (J79-0265-09) CN102 L108 R129 R137 L109 L116 L118 C124 Q101 B C130 R125 R128 L113 C161 C134 C138 C147 C151 C123 C125 L105 C120 C142 R114 C116 C137 C139 C146 C148...

  • Page 88: Rx Vco/Pll Unit (X58-5190-10)

    TKR-D710 PC BOARD RX VCO/PLL UNIT (X58-5190-10) RX VCO/PLL UNIT (X58-5190-10) Component side view (J79-0267-09) Foil side view (J79-0267-09) CN303 R313 R314 R323 R312 R319 R321 C331 L315 C328 L314 L307 C335 L313 C312 C324 C319 C318 R307 C317 C320...

  • Page 89: Tx Vco/Pll Unit (X58-5200-10)

    TKR-D710 PC BOARD TX VCO/PLL UNIT (X58-5200-10) TX VCO/PLL UNIT (X58-5200-10) Component side view (J79-0268-09) Foil side view (J79-0268-09) CN303 R313 R323 R312 R319 R321 C331 L315 R318 C328 L314 L307 C335 L313 C312 C324 C318 R307 C317 C320 C326...

  • Page 90: Interconnection Diagram

    TKR-D710 TKR-D710 INTERCONNECTION DIAGRAM CN43 INT SP CN301 CN700 CN39 CN802 IF_SIG CN38 CN800 CONTROL UNIT TX-R TMP1 TMP1 (X53-458) TMP2 TMP2 RAMP RAMP TXASSIST TXASSIST DISPLAY UNIT RXASSIST RXASSIST (X54-406) (A/2) TX_CV TX_CV RX_CV RX_CV TXVCOB TXVCOB RXVCOA/B RXVCOA/B...
  • Page 91 TKR-D710 TKR-D710 INTERCONNECTION DIAGRAM FINAL UNIT (X45-401) (C/3) N SYNC2 N_SYNC1_B N_SYNC1_A N_SYNC2_B N_SYNC2_A N_SYNC1_B N_SYNC1_A N_SYNC2_B N_SYNC2_A N SYNC1 CN101 RX ANT CN500 Ext IN CN201 MAIN DC CN701 CN203 – TX-RX UNIT (X57-894) CN202 FINAL UNIT FINAL UNIT...

  • Page 92: Schematic Diagram

    TKR-D710 SCHEMATIC DIAGRAM FINAL UNIT (X45-4010-10) (A/3) T:7.96V T:13.2V R:0V R:13.6V 3.0A FINAL AMP TX DRIVE AMP RF AMP RF AMP T:0dBm T:23dBm PD55003S-E RD70HVF1-101 2SC3357-A 2SC3357-A 100n 1000p 1000p 470p RF SW T:3.33V T:2.76V 1SS226-F R:0V R:0V VOLTAGE REFERENCE...
  • Page 93 TKR-D710 SCHEMATIC DIAGRAM FINAL UNIT (X45-4010-10) (A/3) T:47dBm TX ANT 470p 470p D5,6 L7091CER RF SW L7091CER RF DETECTOR RF DETECTOR SURGE PROTECTION HSM88AS-E HSM88AS-E 1000p D7,8 RF SW MA2S111-F R221 RF DETECTOR CN203 ANT SW FINAL UNIT (X45-3922-71) (B/3)
  • Page 94 TKR-D710 SCHEMATIC DIAGRAM DISPLAY UNIT (X54-4060-20) (A/2) D506 CP501 LA-501DD 470*4 S506 S501 S502 S503 S504 S505 7SEGMENT DC SW C519 0.01u Q517 UPA672T-A SHIFT REGISTER DC SW DC SW DC SW Q’S Q512 Q513 Q514 UPA672T-A UPA672T-A UPA672T-A C512 0.01u...
  • Page 95 TKR-D710 SCHEMATIC DIAGRAM DISPLAY UNIT (X54-4060-20) (A/2) D507 CP502 LA-501DD CP503 470*4 CP504 470*4 470*4 7SEGMENT DC SW C520 0.01u Q518 DC SW SHIFT UPA672T-A Q521 REGISTER DC SW UPA672T-A Q’S DC SW Q519 DC SW UPA672T-A Q522 DATA DC SW...
  • Page 96 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) 13.54V CN700 TX VCO/PLL (E23-1278-05) RX VCO/PLL (E23-1278-05) R861 13.6V CN807 CN808 CN809 CN811 CN812 CN813 CONTROL UNIT (X53-4580-10) VOLTAGE REGULATOR R860 -CN301 DC SW IC702 13.6V 7.93V NJM78M08FA-ZB F700 Q702 2SJ506-E(S) FINAL UNIT...
  • Page 97 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) DC SW Q500 SSM6L05FU-F 50ER 50ER INT Ref:0V C541 0.1u OP AMP EXT Ref:5.04V R524 IC501 DC SW C542 TC75S59F-F 100k Q507 UPA672T-A BUFFER AMP IC500 C532 TC75W51FK(F) C503 C510 0.1u oUTA C549 0.1u 0.1u...
  • Page 98 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) 19.2MHz or 10MHz --> 19.2MHz or 10MHz --> CN600 C608 0.01u DC SW DC SW Q601 L601 Q600 R605 2SA1832(GR)F SSM3K15TE(F) R607 16.8MHz MOD PLL 100k BUFFER 16.8MHz PLL IC600 IC602 TC7WH126FU-F ADF4001BRUZ 3.26V...
  • Page 99 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) 16.8MHz--> 16.8MHz--> 4.96V MB_CV2 CN602 1.48V X600 C616 C620 3.02V <--16.8MHz L77-1960-15 C636 R632 C641 L604 L605 C623 oUTPUT 4.94V 1.70V 2.37V 0.01u 1.8k 0.01u Q603 3.27V 330n 390n 0.01u 2SC4617(R) Q602 C630 R625...
  • Page 100 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) SUB UNIT (TX VCO/PLL) (X58-5200-10) (B/2) Q350 VCOA:7.07V SSM6L05FU-F R361 VCOB:0V 7.05V R350 470k R354 D352,355,358,359 V-TXVCO A 470k FREQUENCY CONTROL DC SW VCO OSC L350 R357 C354 D355 C362 VCOA:3.30V Q352 VCOB:0V MCH3914(8)-H...
  • Page 101 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) SUB UNIT (RX VCO/PLL) (X58-5190-10) (B/2) Q350 VCOA:6.94V SSM6L05FU-F R361 VCOB:0V R350 470k R354 D352,355,358,359 470k C370 FREQUENCY C380 CONTROL DC SW Q352 VCO A Q352 VCO OSC L350 R352 R357 C354 D355 C362...
  • Page 102 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) 7.90V -110.8dBm -108.0dBm 7.31V C160 C101 C105 L102 C115 C161 C124 R137 1000p 1000p 10p(B) 270n 10p(B) 1000p 3.61V RF AMP L109 D103,104 D100,101 Q101 2SC5337 FREQUENCY FREQUENCY CONTROL CONTROL 2.85V FL:3.19V FC:4.44V R111 R112 FH:7.21V...
  • Page 103 TKR-D710 SCHEMATIC DIAGRAM TX-RX UNIT (X57-894K-01) 0dBm R:7.96V 1dB ATT 3dBm T:4.26V RF SW 136-174MHz --> FINAL UNIT C680 C667 L609 C674 R672 C685 D601 C679 R681 C683 CN610 7.82V (X45-4010-10) 1000p 3p(B) 1000p HVC131 1000p 1000p 2.12V (A/3)-CN1 Q606...

  • Page 104: Block Diagram

    TKR-D710 TKR-D710 BLOCK DIAGRAM FINAL UNIT (X45-401) TX-RX UNIT (X57-894) BUFF FINAL AMP DRIVE AMP DRIVE AMP DRIVE AMP Q606 D601 2SC5 RD70HVF1-101 TX ANTENNA CM COUPLER PD55003S-E 2SC3357-A 2SC3357-A CN610 HVC131 LOW PASS FILTER Vcont LOW PASS FILTER MOD PLL IC...
  • Page 105 TKR-D710 TKR-D710 BLOCK DIAGRAM CV AMP TX-RX UNIT (X57-894) SPSCLK0,SPSD0 IC608 TXVCOA,TXVCOB, TX_CV TC75W51FK(F) /TXPCS ASSIST AMP IC607 BUFFER LMC7101BIM5 MOD AMP Q606 D601 TXASSIST IC606 2SC5636 HVC131 CN610 LMC7101BIM5 VCO/PLL VREF X58-5200-10 IC605 TC75S51FE(F) IC604 LOW PASS FILTER LMC7101BIM5 MOD PLL IC 16.8MHz...
  • Page 106 TKR-D710 TKR-D710 BLOCK DIAGRAM IC500 (B/2) IC500 (A/2) TC75W51FK(F) TC75W51FK(F) DETECTOR D503 BUFFER HSM88AS-E Q501 2SC4617(R) EXT_IN 10MHz 10MHz or 19.2MHz D504,505 AGC AMP JDP4P02AT LOW PASS FILTER Q503 3SK294-FP SPSCLK0,SPSD0 Q504 1dB ATT RXVCOA/B, LOW PASS FILTER 2SC4617(R) /RXPCS_TR...

  • Page 107: Optional Accessories Kes-5 (External Speaker)

    TKR-D710 OPTIONAL ACCESSORIES: KES-5 (EXTERNAL SPEAKER) When Using an External Speaker Specifi cations 1. Make sure the unit’s power is tuned off. Maximum input power ........... 40W 2. When using the external speaker, remove the jumper Impedance ................. 4 lead from the connector, and attach the speaker cable.
  • Page 108 TKR-D710 MEMO...

  • Page 109: Specifications

    FM Noise (EIA) (Analogue) ..........25kHz: 55dB, 12.5kHz: 50dB Modulation Distortion ............. Less than 1% at 1000Hz Modulation ..............16K0F3E,11K0F3E,7K60FXE,7K60FXD Analog measurements made per TIA/EIA 603 and specifi cations shown are typical. JVC KENWOOD Corporation reserves the right to change specifi cations without prior notice or obligation.
  • Page 110 Communications Systems Business Operation Printed in Japan No.RQ148...
  • Page 111 TKR-D710 TKR-D710 PC BOARD PC BOARD FINAL UNIT (X45-4010-10) FINAL UNIT (X45-4010-10) Component side view (J79-0263-19) Component side view (J79-0263-19) J79-0263-19 CN202 GND (BLACK) TX ANT CN302 N_SYNC2_A CN303 N_SYNC2_B CN304 R354 N_SYNC1_A D202 CN305 N_SYNC1_B CN306 N_SYNC2_A CN307 CN201...
  • Page 112 TKR-D710 TKR-D710 PC BOARD PC BOARD FINAL UNIT (X45-4010-10) FINAL UNIT (X45-4010-10) Foil side view (J79-0263-19) Foil side view (J79-0263-19) J79-0263-19 J79-0263-19 Q204 Q206 Q203 Q205 C241 R236 R235 C249 J79-0263-19 Ref. No. Address Component side Q203 Layer 1 Q204...
  • Page 113 TKR-D710 TKR-D710 PC BOARD PC BOARD CONTROL UNIT (X53-4580-10) CONTROL UNIT (X53-4580-10) Component side view (J79-0277-19) Component side view (J79-0277-19) C162 C160 C157 N_SYNC1_B C154 N_SYNC1_A C322 C152 N_SYNC2_B C150 CN32 C311 N_SYNC2_A C147 CN33 N_SYNC2_B N_SYNC2_A C302 N_SYNC1_B L304...
  • Page 114 TKR-D710 TKR-D710 PC BOARD PC BOARD CONTROL UNIT (X53-4580-10) CONTROL UNIT (X53-4580-10) Foil side view (J79-0277-19) Foil side view (J79-0277-19) R306 C306 R304 R307 R305 R131 C104 R133 R124 IC301 R122 R118 R137 R149 R313 R150 C470 R151 D301 Q301...
  • Page 115 TKR-D710 TKR-D710 PC BOARD PC BOARD DISPLAY UNIT (X54-4060-20) Component side view (J79-0295-09) DISPLAY UNIT (X54-4060-20) Component side view (J79-0295-09) J79-0295-09 A/2 VR601 S507 POWER D505 D506 D507 MAIN BACK- J601 IC504 IC505 D503 D504 BUSY J79-0295-09 B/2 Component side...
  • Page 116 TKR-D710 TKR-D710 PC BOARD PC BOARD DISPLAY UNIT (X54-4060-20) Foil side view (J79-0295-09) DISPLAY UNIT (X54-4060-20) Foil side view (J79-0295-09) J79-0295-09 A/2 CN601 C606 C603 C602 CP504 CP502 D602 D601 CP503 CP501 BACKUP MAIN DC R601 R543 R606 R517 Q525...
  • Page 117 TKR-D710 TKR-D710 PC BOARD PC BOARD TX-RX UNIT (X57-894K-01) TX-RX UNIT (X57-894K-01) Component side view (J79-0265-09) Component side view (J79-0265-09) CN801 CN610 CN805 ASWC R860 CN101 RX ANT TXVCOB R660 C661 80C_1 SPSCLK0 R657 R665 CN606 TX_CV TXVCOA /TXPCS A2: TX VCO/PLL UNIT...
  • Page 118 TKR-D710 TKR-D710 PC BOARD PC BOARD TX-RX UNIT (X57-894K-01) TX-RX UNIT (X57-894K-01) Foil side view (J79-0265-09) Foil side view (J79-0265-09) CN102 C686 C673 C683 L108 R682 R671 R680 C679 R690 L609 R129 R686 R672 C685 R137 C667 L109 C124 Q101 B...
  • Page 119 TKR-D710 PC BOARD RX VCO/PLL UNIT (X58-5190-10) RX VCO/PLL UNIT (X58-5190-10) Component side view (J79-0267-09) Foil side view (J79-0267-09) CN303 R313 R314 R323 R312 R319 R321 C331 L315 C328 L314 L307 C335 L313 C312 C324 C319 C318 R307 C317 C320...
  • Page 120 TKR-D710 PC BOARD TX VCO/PLL UNIT (X58-5200-10) TX VCO/PLL UNIT (X58-5200-10) Component side view (J79-0268-09) Foil side view (J79-0268-09) CN303 R313 R323 R312 R319 R321 C331 L315 R318 C328 L314 L307 C335 L313 C312 C324 C318 R307 C317 C320 C326...
  • Page 121 FINAL UNIT (X45-4010-10) (A/3) T:7.96V T:13.2V R:0V R:13.6V 3.0A T:47dBm TX DRIVE AMP FINAL AMP RF AMP RF AMP TX ANT T:0dBm T:23dBm 470p 470p PD55003S-E RD70HVF1-101 2SC3357-A 2SC3357-A D5,6 100n 1000p 1000p 470p L7091CER RF SW L7091CER RF DETECTOR RF DETECTOR RF SW SURGE PROTECTION...
  • Page 122 DISPLAY UNIT (X54-4060-20) (A/2) D506 D507 CP501 CP502 LA-501DD LA-501DD 470*4 CP503 470*4 CP504 470*4 470*4 S502 S504 S506 S501 S503 S505 7SEGMENT 7SEGMENT DC SW DC SW C519 0.01u C520 0.01u Q517 UPA672T-A Q518 DC SW SHIFT SHIFT UPA672T-A Q521 REGISTER REGISTER...
  • Page 123 TX-RX UNIT (X57-894K-01) 13.54V CN700 13.6V TX VCO/PLL (E23-1278-05) RX VCO/PLL (E23-1278-05) R861 CN807 CN808 CN809 CN811 CN812 CN813 CONTROL UNIT (X53-4580-10) VOLTAGE R:7.96V 0dBm -CN301 REGULATOR R860 16.8MHz--> 16.8MHz--> 3dBm RF SW T:4.26V 1dB ATT 13.6V DC SW IC702 7.93V 136-174MHz -->...
  • Page 124 : N09-2292-05 M2.6 x 6 : N30-2606-48 M4 x 6 : N30-4006-48 M4 x 14 : N30-4014-48 M4 x 20 : N30-4020-43 Jx14 M3 x 6 : N32-3006-48 M4 x 8 : N32-4008-43 M3 x 6 : N35-3006-43 M4 x 6 : N35-4006-43 M3 x 8 : N67-3008-48...
  • Page 125 CV AMP FINAL UNIT (X45-401) TX-RX UNIT (X57-894) SPSCLK0,SPSD0 IC608 IC500 (B/2) IC500 (A/2) TXVCOA,TXVCOB, TC75W51FK(F) TX_CV TC75W51FK(F) TC75W51FK(F) /TXPCS ASSIST AMP DETECTOR IC607 BUFFER D503 FINAL AMP DRIVE AMP DRIVE AMP DRIVE AMP LMC7101BIM5 MOD AMP BUFFER Q606 HSM88AS-E D601 TXASSIST IC606...
  • Page 126 FINAL UNIT (X45-401) (C/3) N SYNC2 N_SYNC1_B N_SYNC1_A N_SYNC2_B N_SYNC2_A N_SYNC1_B N_SYNC1_A N_SYNC2_B N_SYNC2_A N SYNC1 CN101 CN43 RX ANT INT SP CN500 CN301 CN700 Ext IN CN39 CN802 IF_SIG CN201 MAIN DC CN203 CN701 – CN38 CN800 CONTROL UNIT TX-RX UNIT TMP1 TMP1...

  • Page 127: Appendix (Schematic Diagram X53-4580-10)

    TKR-D710 APPENDIX (SCHEMATIC DIAGRAM X53-4580-10) CONTROL UNIT (X53-4580-10) L92-0639-05 L301 13.6V L 3 0 2 L92-0639-05 R 3 0 1 L 3 0 3 VOLTAGE I C 3 0 2 5.0V L92-0639-05 R 3 0 2 13.6V REGULATOR X C 6 2 0 1 P 5 0 2 P - G...

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