Kenwood TK-3160 Service Manual
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Kenwood TK-3160 Service Manual

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Document Copyrights
Copyright 2006 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated, distributed, or transmitted in any
form or by any means, electronic, mechanical, photocopying, recording, or otherwise, for
any purpose without the prior written permission of Kenwood.
Disclaimer
While every precaution has been taken in the preparation of this manual, Kenwood
assumes no responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained herein. Kenwood reserves
the right to make changes to any products herein at any time for improvement purposes.

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Summary of Contents for Kenwood TK-3160

  • Page 1 Kenwood. Disclaimer While every precaution has been taken in the preparation of this manual, Kenwood assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Kenwood reserves...

  • Page 2: Table Of Contents

    This TK-3160 service manual contains a number of sections which differ from the service manual (B51-8674-00) for the TK-3160. For items other than those in this TK-3160 service manual please refer to the service manual (B51-8674-00) for the TK-3160. CONTENTS GENERAL .............

  • Page 3: General

    Merchandise received Frequency range (MHz) RF power Type Choose the type of transceiver TX/RX 400~430 TK-3160 (E3) 4.0W Transceiver programming A personal computer (IBM PC or compatible), programming interface (KPG-22), and programming software (KPG-82D) are required for programming. (The frequency, TX power HI/LOW, and signalling data are programmed for the transceiver.)

  • Page 4: Installation

    TK-3160 INSTALLATION INSTALLATION 1. Optional Board Remove the TX/RX unit from the radio before installing the optional board in the radio. The procedure for removing the TX/RX unit is described in the DISASSEMBLY FOR REPAIR section in the Service Manual.

  • Page 5: Terminal Function

    TK-3160 TERMINAL FUNCTION Solder point connection Designation Function Condition Value MIC_I Mic input Input sensitivity/Impedance (1kHz std. dev.) 7±3mVrms @22kΩ Load Output voltage/Impedance (1kHz 15mVrms mic input) 2.6±1.0mVrms @2.2kΩ Load MIC_O Mic o utput Output voltage/Impedance (1kHz 100mVrms mic input) 90±20mVrms @100kΩ...

  • Page 6: Parts List

    TK-3160 PARTS LIST CAPACITORS CC 45 TH 1H Capacitor value Color* CC45 010 = 1pF 0 = 22pF 100 = 10pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating Multiplier 2 = Shape ... round, square, ect.
  • Page 7 E: Europe Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y: AAFES (Europe) X: Australia M: Other Areas Teile ohne Parts No. werden nicht geliefert. TK-3160 (Y50-579X-XX) TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref.
  • Page 8 TK-3160 PARTS LIST TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts CC73HCH1H050B CHIP C 5.0PF C295 CC73GCH1H270J CHIP C 27PF CC73HCH1H020C CHIP C 2.0PF C296 CK73GB1H471K CHIP C 470PF...
  • Page 9 TK-3160 PARTS LIST TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts C428 CK73GB1H471K CHIP C 470PF C609 CK73GB1H103K CHIP C 0.010UF K C429 CC73GCH1H120J CHIP C 12PF C610 C92-0714-05 CHIP-TAN 4.7UF...
  • Page 10 TK-3160 PARTS LIST TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts C690 CK73GB1H102K CHIP C 1000PF K L92-0138-05 FERRITE CHIP C691 C92-0665-05 TANTAL 100UF 6.3WV L40-1885-92 SMALL FIXED INDUCTOR(180NH)
  • Page 11 TK-3160 PARTS LIST TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts CP807 RK75HA1J102J CHIP-COM 1.0K J 1/16W R222 RK73GB1J331J CHIP R J 1/16W CP808 RK75HA1J472J CHIP-COM 4.7K J 1/16W...
  • Page 12 TK-3160 PARTS LIST TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts R441 RK73HB1J470J CHIP R J 1/16W R661 RK73GB1J684J CHIP R 680K J 1/16W R457 RK73HB1J104J CHIP R 100K...
  • Page 13 TK-3160 PARTS LIST TX-RX UNIT (X57-6732-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts R847,848 RK73GB1J102J CHIP R 1.0K J 1/16W Q209 2SK879(GR) R849 R92-1252-05 CHIP R 0 OHM J 1/16W Q210...

  • Page 14: Exploded View

    TK-3160 EXPLODED VIEW TX-RX Unit (A/2) TX-RX Unit (B/2) :N14-0583-04 :N14-0805-04 :N30-2604-46 :N30-2612-46 :N30-3006-45 :N35-3004-45 :N78-2040-46 :N83-2005-46 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 15: Packing

    TK-3160 PACKING 36.ITEM CARTON CASE (H52-2000-02) 6. INSTRUCTION MANUAL (B62-1788-00) 40.HOOK (J29-0701-05) F. BINDING HEAD MACHINE SCREW (N35-3004-45) 39.HARDWARE FIXTURE (J21-8464-04) 5. CAP (B09-0676-13) 34.PACKING FIXTURE (H12-3150-02) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 16: Adjustment

    2. Repair Jig (Chassis) not performed. Refer to page 10 for details. Use jig (part No.: A10-4082-02) for repairing the TK-3160. Place the TX-RX unit on the jig and fit it with screws. Note: When using the battery jig, you must measure the voltage at the terminals of the battery jig.
  • Page 17 TK-3160 ADJUSTMENT Adjustment points TX-RX unit (X57-673) Frequency and signalling The set has been adjusted for the frequencies shown in Component side view the following table. When required. re-adjust them following the adjustment procedure to obtain the frequencies you want PTTO SP–...
  • Page 18 TK-3160 ADJUSTMENT Common Section Measurement Adjustment Specifications/ Item Condition Remark Test equipment Terminal Parts Method 1.Setting 1) BATT terminal votage:7.5V 2) SSG standard modulation [Wide] MOD:1kHz,DEV:3kHz [Narrow] MOD:1kHz,DEV:1.5kHz 2.VCO lock 1) CH:High Power meter 3.5V ±0.2V voltage 2) CH:Low Check 0.6V or more...
  • Page 19 TK-3160 ADJUSTMENT Measurement Adjustment Specifications/ Item Condition Remark Test equipment Terminal Parts Method 7.DQT TCXO TEST CH: Center Power meter Programming Write Balance (Wide/Narrow) Dev meter Software:KPG-82D Writing Oscilloscope [Wide] 200 hex [Narrow] AF VTVM 120 hex 8.DQT VCO TEST CH: Low...
  • Page 20 TK-3160 ADJUSTMENT Measurement Adjustment Specifications/ Item Condition Remark Test equipment Terminal Parts Method 14.BATT BATT terminal voltage:5.9V Power meter Write BATT terminal Detection PTT:ON BATT terminal voltage:5.9V Writing [Wide] 15.BATT 1) BATT terminal voltage:5.5V Check LED blinks Detection PTT:ON Check 2) BATT terminal voltage:7.5V...

  • Page 21: Tx-Rx Unit (X57-6732-72)

    TK-3160 PC BOARD TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 Component side view (J72-0896-19) TX-RX UNIT (X57-6732-XX) Ref. NO. Address J72-0896-19 A/2 IC201 IC601 PTTO IC602 R678 IC603 PTT/ R681 R692 IC604 PTTI IC605 Q804 (RXD) R818 IC802...
  • Page 22 TK-3160 PC BOARD TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 Component side view (J72-0896-19) Q602 C680 R667 R676 R633 C611 R612 C607 R607 C677 R626 C625 C679 C631 IC605 C671 C614 C635 R665 R640 C632 C686 R617 R677...
  • Page 23 TK-3160 PC BOARD TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 Foil side view (J72-0896-19) ALT2 C419 C801 Q401 Q808 XF401 R804 CF401 C615 C424 D801 L802 R646 C421 R413 C413 C411 C409 C422 L401 L404 C429 Q402 C420...
  • Page 24 TK-3160 PC BOARD TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 Foil side view (J72-0896-19) J72-0896-19 A/2 PTT/ J601 VR801 EXT. MIC/SP POWER/AF VOL Q404 C473 C465 L408 C482 C447 C479 C475 C471 C466 R460 R440 C448 C464 C484...
  • Page 25 TK-3160 TK-3160 PC BOARD PC BOARD TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 Component side view (J72-0896-19) Component side view (J72-0896-19) TX-RX UNIT (X57-6732-XX) Q602 Ref. NO. Address J72-0896-19 A/2...
  • Page 26 TK-3160 TK-3160 PC BOARD PC BOARD TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 TX-RX UNIT (X57-6732-XX) -71 : E -72 : E3 Foil side view (J72-0896-19) Foil side view (J72-0896-19) J72-0896-19 A/2 ALT2 C419 C801 Q401 PTT/ Q808...

  • Page 27: Schematic Diagram

    TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6732-XX) PLLB PLLB 1k*2 1k*2 UMG9N UMG9N Q1-3 LEVEL SHIFT DTC144EE PLL SYSTEM R:3.63V PLLCLK PLLDATA 7.5V F801 L801 BATT SAVE SAVE VOLOUT BATT 2ND_LO VR801 BATT R31-0624-05 REVERSE PROTECTION R802 R803 BATTSEL R12-7491-05 2.92V...
  • Page 28 TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6732-XX) PLLB T:1.86V R:1.93V T:4.09V D4,7 RF BUFFER AMP R:0V TX VCO MODULATION 2SC5108(Y) 2SC5108(Y) 0.04V 180n 0.5p 1SV325 T:0.61V VCO/TX DC SWITCH R:0.62V /TX VCO PLL IC 2SK508NV(K52) F_IN AMP 2SJ347 DC SWITCH /RX VCO...
  • Page 29 TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6732-XX) TX DRIVE AMP PRE-DRIVE AMP PRE-DRIVE AMP Q207 Q206 D201,401 Q205 2SK2596 2SK3077 2SC5108(Y) TX/RX RF SWITCH L218 R230 L213 RF AMP C224 C226 C242 L209 C282 R204 R207 R262 D201 T:1.85V 8.2n 8.2n...
  • Page 30 TK-3160 SCHEMATIC DIAGRAM Note : The components marked with a dot ( ) are parts of layer1. TX-RX UNIT (X57-6732-XX) TX FINAL AMP D204 D204,206 L228 Q211 ANT SWITCH 2SK3476 HVC131 STRIP LINE C356 R278 C351 D206 L224 L225 L226...
  • Page 31 TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-6732-XX) PLLB PLLB TX FINAL AMP PLLB PRE-DRIVE AMP PRE-DRIVE AMP TX DRIVE AMP D204 D204,206 L228 T:1.86V Q206 Q207 Q211 D201,401 Q205 ANT SWITCH R:1.93V 2SC5108(Y) 2SK3077 2SK2596 2SK3476 STRIP LINE HVC131 TX/RX RF SWITCH...

  • Page 32: Specifications

    KENWOOD ELECTRONICS SINGAPORE PTE LTD. 13, Boulevard Ney, 75018 Paris, France 1 Genting Lane 07-00 Kenwood Building, Singapore 349544 KENWOOD ELECTRONICS U.K. LIMITED KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB, United Kingdom KENWOOD ELECTRONICS EUROPE B.V. Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands...

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