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JVC KENWOOD Corporation

SERVICE MANUAL

This product uses Lead Free solder.

This product complies with the 

RoHS

 directive for the European market.

© 2014-7 PRINTED IN JA PAN
RQ034 (K) B5B-7144-00

TKR-D810

UHF DIGITAL BASE-REPEATER

N   S Y N C

REF

 

IN

RX

 

IN

TX OUT

CONTROL

I / O

TEST/SPKR

DC  13.2V

FUSE 15A

CH/STATUS

VOLUME

BUSY

TX

POWER

MIC

Panel assy
(A6C-0002-00)

Knob (Power)
(K29-9106-04)

Key top
(K29-9370-02)

Knob (Volume)
(K29-5389-03)

Modular jack
(E58-0522-05)

Rear panel
(A82-0077-02)

Antenna cable (REF IN)
(E30-7690-05)

Antenna cable (RX IN)
(E30-3418-15)

Lead wire with connector 
(ACC15P)
(E37-0913-05)

Lead wire with connector
(DSUB25P)
(E37-1376-05)

Modular jack x 2
(E58-0533-05)

DC cord (Ext DC in)
(E30-3414-05)

Blade fuse (15A/32V)
(F05-1537-05)

Antenna cable (TX OUT)
(E30-7528-15)

GENERAL ................................................................... 2
SYSTEM SET-UP ........................................................ 3
REALIGNMENT ......................................................... 3
OPERATING FEATURES ............................................ 5
INSTALLATION .......................................................... 6
MODIFICATION ......................................................... 8
DISASSEMBLY FOR REPAIR ..................................... 9
CIRCUIT DESCRIPTION .......................................... 10
COMPONENTS DESCRIPTION ............................... 19
PARTS LIST .............................................................. 21
EXPLODED VIEW ..................................................... 44
PACKING .................................................................. 46
TROUBLE SHOOTING ............................................. 47
ADJUSTMENT......................................................... 52

TERMINAL FUNCTION ........................................... 64
PC BOARD
  FINAL UNIT (X45-4022-71) ................................. 72
  CONTROL UNIT (X53-4580-10) ........................... 76
  DISPLAY UNIT (X54-4060-20) ............................. 80

  TX-RX UNIT (X57-8972-72) ................................. 84

  RX VCO/PLL UNIT (X58-5210-10) ....................... 88

  TX VCO/PLL UNIT (X58-5220-10) ....................... 89

INTERCONNECTION DIAGRAM ............................ 90
SCHEMATIC DIAGRAM .......................................... 92
BLOCK DIAGRAM ................................................. 104
OPTIONAL ACCESSORIES
  KES-5 (EXTERNAL SPEAKER) .......................... 107
SPECIFICATIONS .................................. BACK COVER
APPENDIX (SCHEMATIC DIAGRAM X53-458)

CONTENTS

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