Kenwood TK-3170 Series Service Manual
  1. Manuals
  2. Brands
  3. Kenwood Manuals
  4. Transceiver
  5. TK-3170
  6. Service manual

Kenwood TK-3170 Series Service Manual

Hide thumbs Also See for TK-3170 Series:
Table of Contents

Advertisement

Quick Links

Download this manual
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.

Advertisement

Table of Contents
loading

Related Manuals for Kenwood TK-3170 Series

Summary of Contents for Kenwood TK-3170 Series

  • 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

    UHF FM TRANSCEIVER TK-3170/3173 SERVICE MANUAL SUPPLEMENT © 2006-11 PRINTED IN JAPAN B51-8781-00 ( N ) 745 This TK-3170/3173 service manual contains a number of sections which differ from the service manual (B51-8721-10) for the TK-3170/3173. For item other than those in this TK-3170/3173 service manual, please refer to the service manual (B51-8721- 10) for the TK-3170/3173.

  • Page 3: General

    TK-3170/3173 GENERAL / SYSTEM SET-UP INTRODUCTION PERSONAL SAFETY SCOPE OF THIS MANUAL The following precautions are recommended for personal safety: This manual is intended for use by experienced techni- • DO NOT transmit until all RF connectors are verified se- cians familiar with similar types of commercial grade commu- cure and any open connectors are properly terminated.

  • Page 4: Parts List

    TK-3170/3173 PARTS LIST ✽ New Parts. 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 : Europe Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y : AAFES (Europe) X : Australia M : Other Areas...
  • Page 5 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation CK73HB1H681K CHIP C 680PF C121 CK73HB1A393K CHIP C 0.039UF C43,44 CK73HB1C103K CHIP C 0.010UF C122 CK73HB1H471K CHIP C 470PF CS77AA0J220M...
  • Page 6 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C502 CC73HCH1H470J CHIP C 47PF C559 CC73HCH1H090B CHIP C 9.0PF C503 CC73HCH1H101J CHIP C 100PF C560 CC73HCH1H101J CHIP C 100PF...
  • Page 7 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C646 CK73HB1H471K CHIP C 470PF C720 CK73HB1C103K CHIP C 0.010UF C648 CK73HB1H471K CHIP C 470PF C721 CK73HB1H471K CHIP C 470PF...
  • Page 8 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation ✽ C781 CK73HB1H471K CHIP C 470PF L512 L41-2275-43 SMALL FIXED INDUCTOR (22NH) K3,K6,M3 C782 CC73HCH1H220J CHIP C 22PF K3,K6,M3 L513...
  • Page 9 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation CP16 RK74HB1J102J CHIP-COM 1.0K 1/16W RK73GB2A391J CHIP R 1/10W K4,K6,M CP18 RK74HB1J102J CHIP-COM 1.0K 1/16W RK73GB2A391J CHIP R 1/10W M3,B...
  • Page 10 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R158 RK73HB1J334J CHIP R 330K 1/16W R242 RK73HB1J104J CHIP R 100K 1/16W R159 RK73HB1J474J CHIP R 470K 1/16W R243...
  • Page 11 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R548 RK73HB1J000J CHIP R 1/16W R717 RK73HB1J272J CHIP R 2.7K 1/16W R550 RK73GB2A000J CHIP R 1/10W R718 RK73HB1J100J CHIP R...
  • Page 12 TK-3170/3173 PARTS LIST TX-RX UNIT (X57-7010-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation D517 MA2S077-F DIODE Q506,507 2SC5488 TRANSISTOR D601 UDZS4.7B ZENER DIODE Q601 2SC5488 TRANSISTOR D604-608 HVC131 DIODE Q602 2SK3077F ✽...

  • Page 13: Exploded View

    TK-3170/3173 EXPLODED VIEW 701x2 RF UNT TX-RX unit (D/4) SHIELDING PLATE TX-RX unit (A/4) TX-RX unit (B/4) TX-RX unit (C/4) 707 : M : N09-2438-05 : N14-0805-04 : N14-0833-04 D M2.6 x 10 : N30-2610-48 705 : K M3 x 6 BLK : N30-3006-43 M2 x 3 : N79-2030-48 G M2 x 5...

  • Page 14: Packing

    TK-3170/3173 PACKING 48 Item carton case (H52-2067-02) : TK-3170 (H52-2068-02) : TK-3173 17 Instruction manual (B62-1809-10) : K,K3,K4,K6 (B62-1810-00) : M,M3 53 Hook (J29-0701-15) 6 Cap (B09-0686-03) 51 Holder (J19-5483-23) 47 Protection bag (H25-0029-04) 46 Packing fixture (H12-4210-02) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 15: Adjustment

    TK-3170/3173 ADJUSTMENT ■ Frequency and Signaling Controls The set has been adjusted for the frequencies shown in Selector Selector the following table. When required, readjust them following Volume Volume the adjustment procedure to obtain the frequencies you want in actual operation. •...
  • Page 16 TK-3170/3173 ADJUSTMENT ■ 3 or 5 reference level adjustments frequency Panel Tuning Mode ■ Preparations for tuning the transceiver Tuning TK-3170/3173 K,K4 TK-3170 K3,K6,M3 Tk-3170 M Before attempting to tune the transceiver, connect the point RX (MHz) TX (MHz) RX (MHz) TX (MHz) RX (MHz) TX (MHz) unit to a suitable power supply.
  • Page 17 TK-3170/3173 ADJUSTMENT ■ Flow chart 3 reference level Frequency adjustments 5 reference level High power adjustments 3 reference level Low power adjustments Center 3 reference level Balance Narrow adjustments [Side2] [Side2] Max deviation Narrow Max deviation Wide High 3 reference level adjustments 3 reference level adjustments exit...
  • Page 18 In order to turn the volume nut and the channel selector not performed. nut, use a recommendation tool. KENWOOD part No. : W05-1123-00 Note : When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight...
  • Page 19 TK-3170/3173 ADJUSTMENT Common Section Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 1. Setting 1) BATT terminal voltage : 7.5V 2) SSG standard modulation [Wide] MOD : 1kHz, DEV : 3kHz [Narrow] MOD : 1kHz, DEV : 1.5kHz ±...
  • Page 20 TK-3170/3173 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 6. DQT balance 1) Adj item : [BAL_ _] Panel Panel Selector Make the demodu- adjust Adjust : [✳✳✳.] knob lation waves into These 2 peaks to Deviation meter filter Deviation SP/MIC...
  • Page 21 TK-3170/3173 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment ± 0.04kHz 13. LTR 1) Adj item : [LTR_ _] Power meter Panel Panel Selector 0.75kHz deviation Adjust : [✳✳✳.] knob adjust Deviation meter filter Deviation SP/MIC •...
  • Page 22 TK-3170/3173 ADJUSTMENT Receiver Section Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 1. Sensitivity 1) Adj item : [SENS_] Panel Panel Selector Adjust for Rotate the selector knob and adjust Adjust : [✳✳✳] knob RSSI MAX increase the adjustment value 2) Adj item : [S.ENS_] →...

  • Page 23: Pc Board

    TK-3170/3173 PC BOARD TX-RX UNIT (X57-7010-XX) (A/4) Component side view (J79-0084-09 A/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 -14 : TK-3173 K -15 : TK-3173 K4 -21 : TK-3170 M -22 : TK-3170 M3 Ref.
  • Page 24 TK-3170/3173 PC BOARD TX-RX UNIT (X57-7010-XX) (A/4) Foil side view (J79-0084-09 A/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 -14 : TK-3173 K -15 : TK-3173 K4 -21 : TK-3170 M -22 : TK-3170 M3 Ref.
  • Page 25 TK-3170/3173 PC BOARD Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address IC17 Component side IC18 Layer 1 IC11 IC19 Layer 2 IC12 Layer 3 IC13 Layer 4 IC14 Layer 5 IC15 Layer 6 IC16 Foil side TX-RX UNIT (X57-7010-XX) (B/4) Component side view (J79-0084-09 B/4)
  • Page 26 TK-3170/3173 PC BOARD TX-RX UNIT (X57-7010-XX) (C/4) Component side view (J79-0084-09 C/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 -14 : TK-3173 K -15 : TK-3173 K4 -21 : TK-3170 M -22 : TK-3170 M3 J79-0084-09 C/4 TX-RX UNIT (X57-7010-XX) (B/4) Component side view (J79-0084-09 B/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6...
  • Page 27 TK-3170/3173 TK-3170/3173 PC BOARD PC BOARD TX-RX UNIT (X57-7010-XX) (C/4) Component side view (J79-0084-09 C/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 Ref. No. Address Ref. No. Address Ref. No. Address Ref.
  • Page 28 TK-3170/3173 PC BOARD TX-RX UNIT (X57-7010-XX) (C/4) Foil side view (J79-0084-09 C/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 -14 : TK-3173 K -15 : TK-3173 K4 -21 : TK-3170 M -22 : TK-3170 M3 J79-0084-09 C/4 CN71 TX-RX UNIT (X57-7010-XX) (B/4) Foil side view (J79-0084-09 B/4)
  • Page 29 TK-3170/3173 PC BOARD Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 IC10 Foil side TX-RX UNIT (X57-7010-XX) (B/4) Foil side view (J79-0084-09 B/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 -14 : TK-3173 K -15 : TK-3173 K4 -21 : TK-3170 M -22 : TK-3170 M3 (D/4)
  • Page 30 TK-3170/3173 TK-3170/3173 PC BOARD PC BOARD TX-RX UNIT (X57-7010-XX) (C/4) Foil side view (J79-0084-09 C/4) -10 : TK-3170 K -11 : TK-3170 K4 -12 : TK-3170 K3 -13 : TK-3170 K6 Ref. No. Address Ref. No. Address Ref. No. Address Ref.
  • Page 31 TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT : CONTROL SECTION (X57-7010-XX) (B/4) BATT E41-6519-05 BATSEL R31-0624-05 toCPU W02-1969-15 7.5V PTT BORAD VOLIN (X57-7010-XX) (C/4) S70-0424-05 S70-0457-05 E40-6568-05 SIDE1 S70-0424-05 SIDE1 SIDE2 SIDE2 POWER ON:5V OFF:0V S70-0424-05 CN71 E40-6568-05 7.5V RB521S-30 XC6204B502PR 5R PROTECT VoUT SSM6J08FU(F) ON:0V...
  • Page 32 TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (B/4) B38-0901-05 4KEY BOARD (X57-7010-XX) (D/4) VOLIN VOLIN D24-27 KEY4O SFTOE KEY3O RESET KEY2O INPUT LEDR DETECT LEDG KEY1O KEY1I MA2S111-F KEY2I MA2S111-F KEY3I MA2S111-F CP32 COM3 KEY4I 1k*4 MA2S111-F COM4 470p NARROW WIDE VLCD DMUTE 0.047u...
  • Page 33 TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (B/4) LSDOUT OPTDET 1200p DACCLK DACLD BEEP SHIFT/MODEL XOUT DACDAT HSDIN HSDO VOLIN MDSW SFTOE RESET LEDR LEDG 470p CP19 EEPDAT 47k*2 EEPCL CP3 1k*2 KEY1 VCC1 AVCC VREF LSDIN DGND LSDIN 470p DACCLK AGND BATTLVL 1k*2...
  • Page 34 TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (B/4) LSDOUT OPTDET OPTDET DACCLK DACCLK DACLD DACLD BEEP SHIFT/MODEL XOUT DACDAT DACDAT HSDIN HSDIN HSDO R103 0.015u EXTLIMIN LSD FILTER CPU CLOCK IC11 0.1u SHIFT SW C130 TK62012F MDSW EEPROM AF SW 2SC4649(N,P) SPLI IC14 0.012u...
  • Page 35 TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (B/4) OPTDET OPTDET DACCLK DACCLK DACLD DACLD DACDAT DACDAT EXTLIMIN AF SW SPLO RN4910(F) R165 C134 R156 300k 150k 0.047u R157 300k C118 0.1u C131 4.7u 820p C100 4.7u C102 0.01u R238 470k FILTERO DTRLOAD AFSTD R161...
  • Page 36 TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (B/4) DACCLK DACLD R224 100k DACDAT C175 0.01u RX BPF TUNE R116 VOLTAGE AMP IC19 VIN1 VIN8 TC75S51FE(F) R184 VoUT1 VoUT8 R230 VoUT2 VoUT7 IC17 TK62012F VIN2 VIN7 R199 4.7k R187 R177 RESET R178 C177 0.1u VDAREF...

  • Page 37: Tx-Rx Unit (X57-7010-Xx) (A/4)

    TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (A/4) PRE-DRIVE AMP RF AMP PRE-DRIVE AMP (COMMON) Q601 D516 R602 R603 R604 2SC5488 Q602 Q507 TX RF SW 2SK3077F 2SC5488 C579 C609 R923 C584 D516 C601 L604 R609 C611 HSC277 470p 470p T:0.5V(Hi) 0.45V(Lo) F901 F53-0324-05...

  • Page 38: Tx-Rx Unit (X57-7010-Xx) (B,C,D/4)

    TK-3170/3173 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7010-XX) (A/4) D604 L616 L618 L617 TX DRIVE AMP D604,605 RF FINAL AMP HVC131 Q603 ANT SW STRIP LINE Q604 C670 D605 C683 RD01MUS1-T113 L608 L613 C676 C679 C681 2SK3476-F 5.6n HVC131 100p 1.5p(B) C617 L605 C627 R626...
  • Page 39 TX-RX UNIT : CONTROL SECTION (X57-7010-XX) (B/4) B38-0901-05 TX-RX UNIT (X57-7010-XX) (A/4) 4KEY BOARD (X57-7010-XX) (D/4) D604 L618 RF AMP PRE-DRIVE AMP TX DRIVE AMP D604,605 L616 L617 BATT (COMMON) D516 Q601 PRE-DRIVE AMP Q603 RF FINAL AMP ANT SW HVC131 E41-6519-05 LSDOUT...

  • Page 40: Block Diagram

    TK-3170/3173 BLOCK DIAGRAM MAIN BOARD RF BOARD X57-701 (B/4) X57-701 (A/4) SIDE KEY Q501 B30-2278-05 2SC5488 DOUBLER Q502 UPA672T-A 2SK508NV( D505,50 CONTROL CIRCUIT 1SV325F TUNE D513 1SV278 LEDG,LEDR D502,503 2SC4617(S) HSC277x2 D501,517 2SB1132(Q,R) PLE,PDAT, MA2S077-Fx2 PCLK LOOP TX,RX PTT BOARD FILTER X57-701 (C/4) IC501...
  • Page 41 TK-3170/3173 BLOCK DIAGRAM Q502 2SK508NV(K52) D505,507 1SV325Fx2 D513 1SV278F Q604 D604,605,606,607,608 Q506 Q507 D515,516 Q601 Q602 Q603 2SK3476-F HVC131x5 2SC5488 2SC5488 HSC277x2 2SC5488 2SK3077F RD01MUS1-T113 BUFFER BUFFER PRE-DRIVE DRIVE RF FINAL TX/RX SWITCH Q505 L616,617,618 2SC4617(S) 5T,5R D601 D514 UDZS4.7B 450~490MHz HSC277 RIPPLE...
  • Page 42 MAIN BOARD RF BOARD X57-701 (B/4) X57-701 (A/4) SIDE KEY Q501 B30-2278-05 2SC5488 DOUBLER Q502 UPA672T-A 2SK508NV(K52) D505,507 CONTROL CIRCUIT 1SV325Fx2 TUNE D513 1SV278F LEDG,LEDR D502,503 2SC4617(S) HSC277x2 D501,517 Q604 D604,605,606,607,608 Q506 Q507 D515,516 Q601 Q602 Q603 2SB1132(Q,R) PLE,PDAT, MA2S077-Fx2 HVC131x5 2SC5488 2SC5488...

  • Page 43: Level Diagram

    TK-3170/3173 LEVEL DIAGRAM...

  • Page 44: Ksc-30 (Charger)

    TK-3170/3173 KSC-30 (CHARGER) External View Operating Flow Chart Power ON Initialization Insert battery Does S terminal connect? Vs : High Battery is not (Li-ion) Distinguish the correspond kinds of battery LED OFF Vs : Low Parts List (Ni-Cd or Ni-MH) Desti- Ref.

  • Page 45: Specifications

    13, Boulevard Ney, 75018 Paris, France Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom 1 Ang Mo Kio Street 63, Singapore 569110...

This manual is also suitable for:

Tk-3173 seriesTk-3170 k4Tk-3170 k6Tk-3170 mTk-3170 m3Tk-3170 k ... Show all

Table of Contents