Kenwood TK-3170 E3 User 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.

© 2005-10 PRINTED IN JAPAN
B51-8740-00 (N)355
UHF FM TRANSCEIVER
TK-3170
SERVICE MANUAL
GENERAL ................................................... 2
SYSTEM SET-UP ....................................... 2
PARTS LIST ................................................ 3
EXPLODED VIEW..................................... 11
ADJUSTMENT ......................................... 12
CONTENTS
Does not come with antenna.
Antenna is available as an option.
Knob (Selector)
(K29-9340-13)
Knob (Volume)
(K29-9278-13)
Knob (PTT)
(K29-9339-03)
Key top (Side)
(K29-9341-03)
Plastic cabinet assy
(A02-3891-13)
Packing
(G53-1652-11)
This product uses Lead Free solder.
PC BOARD
TX-RX UNIT (X57-7012-72) (A/4)............ 20
TX-RX UNIT (X57-7012-72) (B,C,D/4) ..... 22
SCHEMATIC DIAGRAM........................... 26
BLOCK DIAGRAM .................................... 34
SPECIFICATIONS .................. BACK COVER
SUPPLEMENT
This TK-3170 (E3) service manual con-
tains a number of section which differ
from the service manual (B51-8738-00)
for the TK-3170 (E, X2 versions).
For items other than those in this TK-
3170 (E3) service manual please refer
to the service manual (B51-8738-00)
for the TK-3170 (E, X2 versions).
E3 version

TK-3170
2
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced techni-
cians familiar with similar types of commercial grade commu-
nications equipment. It contains all required service informa-
tion for the equipment and is current as of the publication
date. Changes which may occur after publication are covered
by either Service Bulletins or Manual Revisions. These are
issued as required.
ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment informa-
tion, the full part identification number should be included.
This applies to all parts : components, kits, or chassis. If the
part number is not known, include the chassis or kit number
of which it is a part, and a sufficient description of the re-
quired component for proper identification.
PERSONAL SAFETY
The following precautions are recommended for person-
nel safety:
•DO NOT transmit until all RF connectors are verified se-
cure and any open connectors are properly terminated.
•SHUT OFF and DO NOT operate this equipment near elec-
trical blasting caps or in an explosive atmosphere.
•This equipment should be serviced by a qualified techni-
cian only.
SERVICE
This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and align-
ment procedures contained within.
GENERAL / SYSTEM SET-UP
SYSTEM SET-UP
Merchandise received
Choose the type of transceiver
Transceiver programming
Are you using the optional antenna?
Are you using the speaker microphone?
A personal computer (IBM PC or compatible), programming
interface (KPG-22), and programming software (KPG-101D)
are required for programming.
(The frequency, TX power HI/LOW, and signaling data are
programmed for the transceiver.)
Frequency range (MHz) RF power Type
TX/RX 400~430 4W TK-3170 E3
YES KRA-23 or KRA-27
Optional antenna
NO
NO
(Option)
(Option)
YES KMC-17 or KMC-21
Speaker microphone
Delivery
Service Manual List
Title Parts number Remarks Market code TX-RX unit number
TK-3170 B51-8738-00 E, X2 X57-701X-XX
J72-0964-19
TK-3170 B51-8740-00 This service manual E3 X57-7012-72
J72-0964-19

TK-3170
3
PARTS LIST
✽New Parts. indicates safety critical components.
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L: Scandinavia K:USA P:Canada
Y: PX (Far East, Hawaii) T:England E:Europe
Y:AAFES (Europe) X:Australia M:Other Areas
11AA02-3891-13 PLASTIC CABINET ASSY
33AA10-4088-01 CHASSIS
53AB01-0694-03 ESCUTCHEON
62DB09-0686-03 CAP ACCESSORY
72BB11-1826-03 ILLUMINATION GUIDE
82AB11-1827-04 ILLUMINATION GUIDE
92BB11-1828-04 FILTER
10 2B B38-0901-05 LCD
17 1C B62-1812-00 INSTRUCTION MANUAL
20 2A E04-0436-05 RF COAXIAL RECEPTACLE (SMA)
21 2A E23-1188-04 TERMINAL
22 3A E23-1189-14 TERMINAL
23 2B E29-1204-04 INTER CONNECTOR (LCD)
24 2B E29-1211-04 INTER CONNECTOR (4-KEY)
25 2A E37-1142-05 FLAT CABLE
26 3A E72-0421-03 TERMINAL BLOCK
28 3A F07-1890-04 COVER
30 1B G10-1304-04 FIBROUS SHEET (CABINET ASSY)
-G10-1333-04 FIBROUS SHEET (CABINET ASSY)
31 3A G11-4315-04 SHEET
32 2A G11-4316-04 SHEET
33 2B G11-4335-14 SHEET
34 1B G11-4351-04 SHEET
35 2A G13-1885-04 CUSHION
36 3A G13-2001-04 CUSHION
38 2A G53-1603-04 PACKING
39 2B G53-1650-12 PACKING
41 1B G53-1652-11 PACKING
42 2B G53-1653-03 PACKING
43 3A G53-1654-04 PACKING
44 3A G53-1655-04 PACKING
46 3C H12-3150-02 PACKING FIXTURE
48 1D H52-2067-02 ITEM CARTON CASE
50 2B J19-5481-03 HOLDER
51 2D J19-5483-23 HOLDER ACCESSORY
52 1B J21-8488-03 MOUNTING HARDWARE
53 2C J29-0701-15 HOOK ACCESSORY
54 3A J82-0106-05 FPC
55 2A J99-0399-04 ADHESIVE SHEET (4x7mm)
56 1B K29-9278-13 KNOB (VOLUME)
57 1B K29-9339-03 KNOB (PTT)
58 1B K29-9340-13 KNOB (SELECTOR)
59 1B K29-9341-03 KEY TOP (SIDE)
A2A,3A N09-2438-05 BINDING HEAD SCREW
B2AN14-0583-04 CIRCULAR NUT
C3BN14-0805-04 CIRCULAR NUT
D3AN30-2610-48 PAN HEAD MACHINE SCREW
E3A✽N30-3006-43 PAN HEAD MACHINE SCREW
F3AN79-2030-48 PAN HEAD TAPTITE SCREW
G2A,2B N83-2005-48 PAN HEAD TAPTITE SCREW
61 3A R31-0655-05 VARIABLE RESISTOR
63 1B T07-0369-05 SPEAKER
64 2B T91-0650-05 MIC ELEMENT
66 2A W02-3684-05 SELECTOR
D2 B30-2278-05 LED (RED/YELLOW)
D5 B30-2210-05 LED (TLY)
D7 B30-2210-05 LED (TLY)
D8,9 B30-2050-05 LED
D12,13 B30-2050-05 LED
C2 CK73HB1H471K CHIP C 470PF K
C3 CK73FB1A475K CHIP C 4.7UF K
C4 CK73GB1E105K CHIP C 1.0UF K
C5,6 CK73HB1H471K CHIP C 470PF K
C7 CK73HB1A104K CHIP C 0.10UF K
C9 CK73GB1E105K CHIP C 1.0UF K
C11 CK73FB1A225K CHIP C 2.2UF K
C13 CK73HB1H471K CHIP C 470PF K
C14,15 CK73HB1E472K CHIP C 4700PF K
C16,17 CK73HB1H471K CHIP C 470PF K
C18 CK73HB1A104K CHIP C 0.10UF K
C19 CK73HB1H471K CHIP C 470PF K
C20 CK73HB1E472K CHIP C 4700PF K
C21 CK73HB1H471K CHIP C 470PF K
C22 CK73HB1E472K CHIP C 4700PF K
C23,24 CK73GB1E105K CHIP C 1.0UF K
C25 CK73HB1E472K CHIP C 4700PF K
C26 CK73HB1H471K CHIP C 470PF K
C27 C92-0712-05 CHIP-TAN 22UF 6.3WV
C28-31 CK73HB1H471K CHIP C 470PF K
C32,33 CK73HB1A104K CHIP C 0.10UF K
C34 CK73HB1H471K CHIP C 470PF K
C35 CK73HB1A104K CHIP C 0.10UF K
C38,39 CK73HB1A473K CHIP C 0.047UF K
C40 CK73HB1H471K CHIP C 470PF K
C42 CK73HB1H681K CHIP C 680PF K
C43,44 CK73HB1C103K CHIP C 0.010UF K
C45 C92-0712-05 CHIP-TAN 22UF 6.3WV
C46 CK73HB1H471K CHIP C 470PF K
C47 CK73GB1E105K CHIP C 1.0UF K
C48-51 CK73HB1H471K CHIP C 470PF K
C52 CK73HB1A104K CHIP C 0.10UF K
C53 CK73HB1H471K CHIP C 470PF K
C55 CK73GB1E105K CHIP C 1.0UF K
C56 CK73HB1A104K CHIP C 0.10UF K
C57 C92-0662-05 CHIP-TAN 15UF 6.3WV
C58 CK73HB1H471K CHIP C 470PF K
C59 CC73HCH1H220J CHIP C 22PF J
C60 CC73HCH1H120J CHIP C 12PF J
C61 CK73HB1A104K CHIP C 0.10UF K
C62 CC73HCH1H010C CHIP C 1.0PF C
TK-3170 (Y50-5862-72)
TX-RX UNIT (X57-7012-72)
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TK-3170
TX-RX UNIT (X57-7012-72)

TK-3170
4
PARTS LIST
C63 CC73HCH1H120J CHIP C 12PF J
C65 CK73HB1A104K CHIP C 0.10UF K
C66 CK73HB1C103K CHIP C 0.010UF K
C67 C92-0514-05 CHIP-TAN 2.2UF 10WV
C68 CK73HB1H471K CHIP C 470PF K
C69 C92-0560-05 CHIP-TAN 10UF 6.3WV
C70 CK73HB1E682K CHIP C 6800PF K
C71 CK73HB1H392K CHIP C 3900PF K
C72 CK73HB1H122K CHIP C 1200PF K
C73 CC73HCH1H470J CHIP C 47PF J
C74 CK73HB1H122K CHIP C 1200PF K
C75 CK73HB1C153K CHIP C 0.015UF K
C76 CK73HB1H332K CHIP C 3300PF K
C77 CK73HB1C153K CHIP C 0.015UF K
C78 CK73HB1H221K CHIP C 220PF K
C79 CK73HB1H222K CHIP C 2200PF K
C81 CK73HB1A104K CHIP C 0.10UF K
C82 CC73HCH1H101J CHIP C 100PF J
C84 CK73HB1H471K CHIP C 470PF K
C85 CK73HB1C123K CHIP C 0.012UF K
C87 CK73HB1A104K CHIP C 0.10UF K
C88,89 CC73HCH1H010B CHIP C 1.0PF B
C90,91 CK73GB1E104K CHIP C 0.10UF K
C93 CK73GB1E105K CHIP C 1.0UF K
C95 CK73HB1A224K CHIP C 0.22UF K
C96 CK73GB1E105K CHIP C 1.0UF K
C97 CC73HCH1H151J CHIP C 150PF J
C98 CK73HB1A683K CHIP C 0.068UF K
C99,100 CK73FB1A475K CHIP C 4.7UF K
C102 CK73HB1C103K CHIP C 0.010UF K
C104 CK73GB1E104K CHIP C 0.10UF K
C106 CK73HB1H471K CHIP C 470PF K
C107 CK73HB1A104K CHIP C 0.10UF K
C108 CK73GB1E105K CHIP C 1.0UF K
C109 CC73HCH1H100D CHIP C 10PF D
C110 CK73HB1H471K CHIP C 470PF K
C111 CK73HB1C103K CHIP C 0.010UF K
C112 CC73HCH1H680J CHIP C 68PF J
C113-115 CK73HB1A104K CHIP C 0.10UF K
C116 CC73HCH1H220J CHIP C 22PF J
C117 CK73GB1E105K CHIP C 1.0UF K
C118 CK73HB1A104K CHIP C 0.10UF K
C119 CK73HB1C103K CHIP C 0.010UF K
C120 CK73FB1A225K CHIP C 2.2UF K
C121 CK73HB1A393K CHIP C 0.039UF K
C122 CK73HB1H471K CHIP C 470PF K
C123 CC73HCH1H680J CHIP C 68PF J
C125 CK73HB1A104K CHIP C 0.10UF K
C126 CC73HCH1H470J CHIP C 47PF J
C127 CC73HCH1H181J CHIP C 180PF J
C128 CK73HB1H471K CHIP C 470PF K
C129 CK73GB1E105K CHIP C 1.0UF K
C130 CK73HB1A104K CHIP C 0.10UF K
C131 CK73HB1H821K CHIP C 820PF K
C132 CK73HB1A104K CHIP C 0.10UF K
C133 CK73GB0J475K CHIP C 4.7UF K
C134 CK73HB1A473K CHIP C 0.047UF K
C135 CK73GB1E105K CHIP C 1.0UF K
C136 CK73HB1H561K CHIP C 560PF K
C137 CK73HB1H471K CHIP C 470PF K
C138 CK73HB1A104K CHIP C 0.10UF K
C140 CK73HB1A104K CHIP C 0.10UF K
C142,143 CK73GB1E105K CHIP C 1.0UF K
C145-148 CK73HB1H471K CHIP C 470PF K
C149 CK73HB1H221K CHIP C 220PF K
C150,151 CK73FB1A225K CHIP C 2.2UF K
C153 CK73GB1E105K CHIP C 1.0UF K
C154,155 CK73HB1H471K CHIP C 470PF K
C157 CK73GB1A224K CHIP C 0.22UF K
C158 CK73HB1A104K CHIP C 0.10UF K
C159 CC73HCH1H101J CHIP C 100PF J
C161 CC73HCH1H101J CHIP C 100PF J
C162 C92-0560-05 CHIP-TAN 10UF 6.3WV
C166 CK73HB1H471K CHIP C 470PF K
C168,169 CK73HB1A393K CHIP C 0.039UF K
C170 CK73HB1H471K CHIP C 470PF K
C171 C92-0560-05 CHIP-TAN 10UF 6.3WV
C172 C92-0665-05 TANTAL 100UF 6.3WV
C173 CK73HB1H221K CHIP C 220PF K
C174 CK73HB1H471K CHIP C 470PF K
C175 CK73HB1C103K CHIP C 0.010UF K
C176 CK73HB1A224K CHIP C 0.22UF K
C177 CK73HB1A104K CHIP C 0.10UF K
C178 CK73GB1E105K CHIP C 1.0UF K
C181 CK73GB0J475K CHIP C 4.7UF K
C182 CK73HB1H681K CHIP C 680PF K
C183 CK73HB1H471K CHIP C 470PF K
C184 CK73HB1H222K CHIP C 2200PF K
C185 CK73HB1C103K CHIP C 0.010UF K
C186 CC73HCH1H270J CHIP C 27PF J
C187 CK73HB1C103K CHIP C 0.010UF K
C188 CC73HCH1H270J CHIP C 27PF J
C189 CK73GB1E104K CHIP C 0.10UF K
C190,191 CK73HB1H471K CHIP C 470PF K
C192 CK73HB1H102K CHIP C 1000PF K
C196 CK73GB1C473K CHIP C 0.047UF K
C197,198 CK73HB1H471K CHIP C 470PF K
C200 CK73HB1A104K CHIP C 0.10UF K
C201 CK73HB1A224K CHIP C 0.22UF K
C202 CK73GB1E105K CHIP C 1.0UF K
C423 CK73FB1A475K CHIP C 4.7UF K
C501,502 CK73HB1C103K CHIP C 0.010UF K
C503 CC73HCH1H101J CHIP C 100PF J
C504 CC73HCH1H100D CHIP C 10PF D
C505 CC73HCH1H101J CHIP C 100PF J
C506 CK73HB1C103K CHIP C 0.010UF K
C507,508 CC73HCH1H101J CHIP C 100PF J
C509 CC73HCH1H100D CHIP C 10PF D
C512 CK73HB1C103K CHIP C 0.010UF K
C513 CK73HB1H471K CHIP C 470PF K
C514 CC73HCH1H101J CHIP C 100PF J
C515 CK73HB1H471K CHIP C 470PF K
C518 CC73HCH1H101J CHIP C 100PF J
C519 CC73GCH1H101J CHIP C 100PF J
C520 CK73GB1E105K CHIP C 1.0UF K
C522 CC73HCH1H050C CHIP C 5.0PF C
C523 C92-0001-05 CHIP-TAN 0.1UF 35WV
C524 CC73HCH1H101J CHIP C 100PF J
C525 C92-0519-05 CHIP-TAN 1.0UF 25WV
C526 C92-0002-05 CHIP-TAN 0.22UF 35WV
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
5
PARTS LIST
C527 CC73HCH1H080D CHIP C 8.0PF D
C528 C92-0001-05 CHIP-TAN 0.1UF 35WV
C529 CC73HCH1H020C CHIP C 2.0PF C
C530 CC73HCH1H101J CHIP C 100PF J
C533 CC73HCH1H1R5C CHIP C 1.5PF C
C536 CC73HCH1H030C CHIP C 3.0PF C
C537 CC73HCH1H050C CHIP C 5.0PF C
C538 CC73HCH1H101J CHIP C 100PF J
C539 CC73HCH1H1R5B CHIP C 1.5PF B
C540 CC73HCH1H020B CHIP C 2.0PF B
C541 CC73HCH1H220J CHIP C 22PF J
C544 CC73HCH1H1R5C CHIP C 1.5PF C
C545 CC73HCH1H150J CHIP C 15PF J
C548 CC73HCH1H330J CHIP C 33PF J
C549 CC73HCH1H270J CHIP C 27PF J
C551 CC73HCH1H0R5B CHIP C 0.5PF B
C552 CC73HCH1H101J CHIP C 100PF J
C553-555 CC73HCH1H050B CHIP C 5.0PF B
C556 CC73HCH1H060B CHIP C 6.0PF B
C558 CC73HCH1H050B CHIP C 5.0PF B
C559 CC73HCH1H080B CHIP C 8.0PF B
C560 CC73HCH1H101J CHIP C 100PF J
C562,563 CK73HB1H471K CHIP C 470PF K
C564,565 CK73HB1A104K CHIP C 0.10UF K
C566,567 CC73HCH1H0R5B CHIP C 0.5PF B
C568 CK73HB1C103K CHIP C 0.010UF K
C569 CK73HB1H471K CHIP C 470PF K
C570 CK73HB1C103K CHIP C 0.010UF K
C571 CK73HB1H471K CHIP C 470PF K
C572 C92-0628-05 CHIP-TAN 10UF 10WV
C573 CK73HB1H471K CHIP C 470PF K
C574,575 CC73HCH1H100D CHIP C 10PF D
C577,578 CK73HB1H471K CHIP C 470PF K
C579 CC73HCH1H030B CHIP C 3.0PF B
C580,581 CK73HB1H471K CHIP C 470PF K
C582 CC73HCH1H020B CHIP C 2.0PF B
C583 CK73HB1A104K CHIP C 0.10UF K
C584 CC73HCH1H100D CHIP C 10PF D
C601 CK73HB1H471K CHIP C 470PF K
C604 CK73HB1A224K CHIP C 0.22UF K
C606 CK73HB1H471K CHIP C 470PF K
C608 CK73HB1H471K CHIP C 470PF K
C609 CC73HCH1H050C CHIP C 5.0PF C
C610-613 CK73HB1H471K CHIP C 470PF K
C615 CK73HB1H471K CHIP C 470PF K
C617 CC73HCH1H150J CHIP C 15PF J
C622 CC73HCH1H101J CHIP C 100PF J
C623 CK73HB1H102K CHIP C 1000PF K
C625 CC73HCH1H120J CHIP C 12PF J
C626 CC73HCH1H101J CHIP C 100PF J
C627 CC73HCH1H270J CHIP C 27PF J
C629 CC73HCH1H270J CHIP C 27PF J
C631 CC73HCH1H180J CHIP C 18PF J
C632 C92-0514-05 CHIP-TAN 2.2UF 10WV
C633 CK73HB1H471K CHIP C 470PF K
C635 CC73HCH1H101J CHIP C 100PF J
C636 CC73HCH1H180J CHIP C 18PF J
C637 CK73HB1H102K CHIP C 1000PF K
C638,639 CK73HB1H471K CHIP C 470PF K
C641 CC73HCH1H101J CHIP C 100PF J
C643 CK73HB1C103K CHIP C 0.010UF K
C645 CC73GCH1H150J CHIP C 15PF J
C646 CK73HB1H471K CHIP C 470PF K
C648 CK73HB1H471K CHIP C 470PF K
C651 CK73HB1A104K CHIP C 0.10UF K
C655 CC73GCH1H270J CHIP C 27PF J
C658 CK73HB1H471K CHIP C 470PF K
C660 CC73GCH1H150J CHIP C 15PF J
C665 CK73HB1A104K CHIP C 0.10UF K
C669 CC73GCH1H080B CHIP C 8.0PF B
C670 CC73GCH1H101J CHIP C 100PF J
C671 CC73GCH1H050B CHIP C 5.0PF B
C673 CK73HB1H471K CHIP C 470PF K
C675 CC73GCH1H040B CHIP C 4.0PF B
C676 CC73GCH1H101J CHIP C 100PF J
C677 CC73GCH1H050B CHIP C 5.0PF B
C678 CC73GCH1H040B CHIP C 4.0PF B
C679 CC73GCH1H1R5B CHIP C 1.5PF B
C680 CC73GCH1H070B CHIP C 7.0PF B
C681 CC73GCH1H030B CHIP C 3.0PF B
C682 CC73GCH1H070B CHIP C 7.0PF B
C683 CC73GCH1H2R5B CHIP C 2.5PF B
C684 CC73GCH1H1R5B CHIP C 1.5PF B
C701,702 CK73HB1A104K CHIP C 0.10UF K
C703 CC73HCH1H330J CHIP C 33PF J
C704 CK73HB1C103K CHIP C 0.010UF K
C705 CC73HCH1H220J CHIP C 22PF J
C706 CC73HCH1H820J CHIP C 82PF J
C707 CK73HB1H331K CHIP C 330PF K
C708,709 CK73HB1A104K CHIP C 0.10UF K
C710 CC73HCH1H390J CHIP C 39PF J
C711 CC73HCH1H820J CHIP C 82PF J
C712 CK73HB1H331K CHIP C 330PF K
C713 CK73HB1A104K CHIP C 0.10UF K
C714 CC73HCH1H390J CHIP C 39PF J
C715 CK73HB1H471K CHIP C 470PF K
C716 CK73HB1H182K CHIP C 1800PF K
C717 CK73GB1E105K CHIP C 1.0UF K
C718 C92-0712-05 CHIP-TAN 22UF 6.3WV
C719 CC73HCH1H820J CHIP C 82PF J
C720 CK73HB1C103K CHIP C 0.010UF K
C721 CK73HB1H471K CHIP C 470PF K
C722 CK73HB1A104K CHIP C 0.10UF K
C723 CK73HB1A333K CHIP C 0.033UF K
C724 CC73HCH1H330J CHIP C 33PF J
C725 CK73HB1A104K CHIP C 0.10UF K
C726 CK73HB1C103K CHIP C 0.010UF K
C727 CK73HB1H471K CHIP C 470PF K
C728 CK73HB1C103K CHIP C 0.010UF K
C730 CC73HCH1H080B CHIP C 8.0PF B
C732,733 CK73HB1C103K CHIP C 0.010UF K
C734,735 CK73HB1H471K CHIP C 470PF K
C736 CK73HB1C103K CHIP C 0.010UF K
C737 CC73HCH1H060B CHIP C 6.0PF B
C738 CC73HCH1H120J CHIP C 12PF J
C739 CC73HCH1H020B CHIP C 2.0PF B
C740 CC73HCH1H100D CHIP C 10PF D
C741 CK73HB1C103K CHIP C 0.010UF K
C743 CC73HCH1H010B CHIP C 1.0PF B
C744,745 CK73HB1H471K CHIP C 470PF K
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
6
PARTS LIST
C746 CC73HCH1H030B CHIP C 3.0PF B
C747,748 CK73HB1H471K CHIP C 470PF K
C749 CC73HCH1H040B CHIP C 4.0PF B
C750 CC73HCH1H180J CHIP C 18PF J
C752 CC73HCH1H020B CHIP C 2.0PF B
C754 CC73HCH1H020B CHIP C 2.0PF B
C755 CC73HCH1H180J CHIP C 18PF J
C756 CC73HCH1H050B CHIP C 5.0PF B
C757 CC73HCH1H020B CHIP C 2.0PF B
C758 CK73HB1H471K CHIP C 470PF K
C759 CC73HCH1H020B CHIP C 2.0PF B
C760 CK73HB1H471K CHIP C 470PF K
C761 CC73HCH1H180J CHIP C 18PF J
C762 CC73HCH1H050B CHIP C 5.0PF B
C763 CK73HB1H471K CHIP C 470PF K
C765 CK73HB1H471K CHIP C 470PF K
C766 CC73HCH1H0R5B CHIP C 0.5PF B
C767 CK73HB1H471K CHIP C 470PF K
C769 CK73HB1H471K CHIP C 470PF K
C771 CK73HB1A104K CHIP C 0.10UF K
C772 CK73HB1H471K CHIP C 470PF K
C773 CC73HCH1H030B CHIP C 3.0PF B
C774 CC73HCH1H180J CHIP C 18PF J
C776 CC73HCH1H030B CHIP C 3.0PF B
C777 CK73HB1H471K CHIP C 470PF K
C778 CC73HCH1H030B CHIP C 3.0PF B
C779 CC73HCH1H180J CHIP C 18PF J
C781 CK73HB1H471K CHIP C 470PF K
C782 CC73HCH1H080D CHIP C 8.0PF D
C783 CC73HCH1H080B CHIP C 8.0PF B
C784 CC73HCH1H100D CHIP C 10PF D
C788 CC73HCH1H100B CHIP C 10PF B
C901 CK73HB1H471K CHIP C 470PF K
C904 CK73HB1H471K CHIP C 470PF K
C906 CK73HB1C103K CHIP C 0.010UF K
C917 CK73HB1A104K CHIP C 0.10UF K
C921 CK73HB1C223K CHIP C 0.022UF K
C923-926 CK73HB1H471K CHIP C 470PF K
TC501,502 C05-0384-05 CERAMIC TRIMMER (10PF)
101 2A E37-1141-15 FLAT CABLE
-E37-1145-05 PROCESSED LEAD WIRE
CN1 E41-2440-05 FLAT CABLE CONNECTOR
CN8 E40-5915-05 FLAT CABLE CONNECTOR
CN18 E40-6420-05 FLAT CABLE CONNECTOR
CN60 E40-5932-05 SOCKET FOR PIN ASSY
CN71 E40-5915-05 FLAT CABLE CONNECTOR
CN901 E40-6420-05 FLAT CABLE CONNECTOR
J1 E11-0457-05 PHONE JACK (2.5/3.5)
F901 F53-0324-05 FUSE
CD701 L79-1474-05 TUNING COIL
CF701 L72-1010-05 CERAMIC FILTER
CF702 L72-1012-05 CERAMIC FILTER
L1 L92-0140-05 CHIP FERRITE
L2-5 L92-0138-05 CHIP FERRITE
L8 L92-0138-05 CHIP FERRITE
L10 L92-0140-05 CHIP FERRITE
L11 L92-0149-05 CHIP FERRITE
L12,13 L92-0419-15 CHIP FERRITE
L14,15 L92-0138-05 CHIP FERRITE
L501 L41-5685-39 SMALL FIXED INDUCTOR (0.56UH)
L502 L40-3963-57 SMALL FIXED INDUCTOR (3.9NH)
L503 L92-0138-05 CHIP FERRITE
L505 L40-2285-92 SMALL FIXED INDUCTOR (220NH)
L506 L40-2785-92 SMALL FIXED INDUCTOR (270NH)
L507 L40-3963-57 SMALL FIXED INDUCTOR (3.9NH)
L508 L40-2285-92 SMALL FIXED INDUCTOR (220NH)
L509 L40-1285-92 SMALL FIXED INDUCTOR (120NH)
L511 L40-1575-57 SMALL FIXED INDUCTOR (15.0NH)
L512 L40-2275-54 SMALL FIXED INDUCTOR (22NH)
L513 L41-2778-14 SMALL FIXED INDUCTOR (27NH)
L514,515 ✽L41-2285-45 SMALL FIXED INDUCTOR (220NH)
L517 ✽L41-2785-45 SMALL FIXED INDUCTOR (270NH)
L518 L40-2785-92 SMALL FIXED INDUCTOR (270NH)
L519 L92-0138-05 CHIP FERRITE
L521 L40-2775-57 SMALL FIXED INDUCTOR (27.0NH)
L524 L40-2275-57 SMALL FIXED INDUCTOR (22.0NH)
L601 L40-2775-57 SMALL FIXED INDUCTOR (27.0NH)
L602 L40-1875-57 SMALL FIXED INDUCTOR (18.0NH)
L603 L92-0138-05 CHIP FERRITE
L605 L40-6865-57 SMALL FIXED INDUCTOR (6.8NH)
L606 ✽L41-1575-45 SMALL FIXED INDUCTOR (15NH)
L607 L92-0149-05 CHIP FERRITE
L608 L40-1263-92 SMALL FIXED INDUCTOR (1.2NH)
L611 L34-4576-05 AIR-CORE COIL
L612 L92-0149-05 CHIP FERRITE
L613 L41-5668-14 SMALL FIXED INDUCTOR (5.6NH)
L614 ✽L41-2285-45 SMALL FIXED INDUCTOR (220NH)
L615-618 L34-4564-05 AIR-CORE COIL
L619 L41-1092-44 SMALL FIXED INDUCTOR (1UH)
L701 L40-1885-92 SMALL FIXED INDUCTOR (180NH)
L702 L40-1085-57 SMALL FIXED INDUCTOR (100NH)
L703 L40-1591-86 SMALL FIXED INDUCTOR (1.5UH)
L704 L92-0138-05 CHIP FERRITE
L705 L41-5685-39 SMALL FIXED INDUCTOR (0.56UH)
L706 L40-2785-92 SMALL FIXED INDUCTOR (270NH)
L707 L40-1875-57 SMALL FIXED INDUCTOR (18.0NH)
L709 L40-3375-57 SMALL FIXED INDUCTOR (33.0NH)
L711-713 L41-8268-14 SMALL FIXED INDUCTOR (8.2NH)
L714 L92-0138-05 CHIP FERRITE
L715 ✽L41-1575-45 SMALL FIXED INDUCTOR (15NH)
L717,718 L41-8268-14 SMALL FIXED INDUCTOR (8.2NH)
L719 ✽L41-4775-45 SMALL FIXED INDUCTOR (47NH)
L720 L40-6865-57 SMALL FIXED INDUCTOR (6.8NH)
L901 L92-0149-05 CHIP FERRITE
X1 L77-1950-05 CRYSTAL RESONATOR (11.0592MHZ)
X2 L77-1976-05 CRYSTAL RESONATOR (3.6864MHZ)
X501 L77-1971-05 TCXO (16.8MHZ)
XF701 L71-0617-25 MCF (49.95MHZ)
CP1 RK74HB1J473J CHIP-COM 47K J 1/16W
CP3,4 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP5 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP7,8 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP10 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP11 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP12,13 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP16 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP18 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP19 RK75HA1J473J CHIP-COM 47K J 1/16W
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
7
PARTS LIST
CP22-24 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP28 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP30 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP32 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP34 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP36 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP38 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP40 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP42,43 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP44 RK75HA1J474J CHIP-COM 470K J 1/16W
CP45-47 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP48,49 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP50 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP54 RK75HA1J473J CHIP-COM 47K J 1/16W
R1 R92-1252-05 CHIP R 0 OHM J 1/16W
R2 RK73HB1J153J CHIP R 15K J 1/16W
R7 RK73HB1J102J CHIP R 1.0K J 1/16W
R8 RK73HB1J272J CHIP R 2.7K J 1/16W
R9 RK73HB1J332J CHIP R 3.3K J 1/16W
R11 RK73HB1J473J CHIP R 47K J 1/16W
R12 RK73HB1J334J CHIP R 330K J 1/16W
R13 RK73HB1J332J CHIP R 3.3K J 1/16W
R14 RK73HB1J102J CHIP R 1.0K J 1/16W
R15 RK73HB1J272J CHIP R 2.7K J 1/16W
R16 RK73HB1J331J CHIP R 330 J 1/16W
R17 RK73HB1J821J CHIP R 820 J 1/16W
R18 RK73GB1J100J CHIP R 10 J 1/16W
R20 RK73HB1J103J CHIP R 10K J 1/16W
R21 RK73HB1J821J CHIP R 820 J 1/16W
R22,23 R92-1368-05 CHIP R 0 OHM
R24 RK73HB1J224J CHIP R 220K J 1/16W
R25 RK73HB1J153J CHIP R 15K J 1/16W
R26 R92-1368-05 CHIP R 0 OHM
R27,28 RK73HH1J474D CHIP R 470K D 1/16W
R31 RK73HB1J103J CHIP R 10K J 1/16W
R36 RK73GB1J433J CHIP R 43K J 1/16W
R37 RK73HB1J103J CHIP R 10K J 1/16W
R39,40 RK73HB1J473J CHIP R 47K J 1/16W
R42-44 RK73HB1J103J CHIP R 10K J 1/16W
R45,46 RK73HB1J102J CHIP R 1.0K J 1/16W
R48-52 RK73HB1J473J CHIP R 47K J 1/16W
R53 RK73HB1J474J CHIP R 470K J 1/16W
R54 RK73HB1J102J CHIP R 1.0K J 1/16W
R55,56 RK73HB1J474J CHIP R 470K J 1/16W
R57 RK73HB1J103J CHIP R 10K J 1/16W
R58,59 RK73HB1J473J CHIP R 47K J 1/16W
R61 RK73HB1J331J CHIP R 330 J 1/16W
R62 RK73HB1J103J CHIP R 10K J 1/16W
R63 RK73HB1J332J CHIP R 3.3K J 1/16W
R64 RK73HB1J102J CHIP R 1.0K J 1/16W
R65,66 RK73HB1J473J CHIP R 47K J 1/16W
R67 RK73HB1J472J CHIP R 4.7K J 1/16W
R68 RK73GB1J181J CHIP R 180 J 1/16W
R69 RK73HB1J102J CHIP R 1.0K J 1/16W
R71 RK73HB1J102J CHIP R 1.0K J 1/16W
R72 RK73GB1J181J CHIP R 180 J 1/16W
R73,74 RK73HB1J474J CHIP R 470K J 1/16W
R75 RK73GB1J391J CHIP R 390 J 1/16W
R76-80 RK73HB1J102J CHIP R 1.0K J 1/16W
R82 RK73GB1J391J CHIP R 390 J 1/16W
R83 R92-1252-05 CHIP R 0 OHM J 1/16W
R84 RK73HB1J184J CHIP R 180K J 1/16W
R89 RK73HB1J102J CHIP R 1.0K J 1/16W
R90 RK73HB1J394J CHIP R 390K J 1/16W
R91 RK73HB1J332J CHIP R 3.3K J 1/16W
R92 RK73HB1J473J CHIP R 47K J 1/16W
R93 RK73HB1J393J CHIP R 39K J 1/16W
R94 RK73HB1J684J CHIP R 680K J 1/16W
R95,96 RK73HB1J102J CHIP R 1.0K J 1/16W
R97 RK73HB1J474J CHIP R 470K J 1/16W
R98,99 RK73HB1J473J CHIP R 47K J 1/16W
R100 RK73HB1J223J CHIP R 22K J 1/16W
R101 RK73HB1J103J CHIP R 10K J 1/16W
R102 RK73HB1J473J CHIP R 47K J 1/16W
R103 RK73HB1J105J CHIP R 1.0M J 1/16W
R104 RK73HB1J103J CHIP R 10K J 1/16W
R105 RK73HB1J472J CHIP R 4.7K J 1/16W
R106 RK73HB1J473J CHIP R 47K J 1/16W
R107 RK73HB1J564J CHIP R 560K J 1/16W
R108 RK73HB1J334J CHIP R 330K J 1/16W
R109 RK73HB1J684J CHIP R 680K J 1/16W
R111 RK73HB1J564J CHIP R 560K J 1/16W
R112 RK73HB1J334J CHIP R 330K J 1/16W
R113 R92-1368-05 CHIP R 0 OHM
R114 RK73HB1J184J CHIP R 180K J 1/16W
R115 RK73GB1J103J CHIP R 10K J 1/16W
R116 RK73HB1J393J CHIP R 39K J 1/16W
R117 RK73HB1J683J CHIP R 68K J 1/16W
R119 RK73HB1J101J CHIP R 100 J 1/16W
R121 RK73HB1J184J CHIP R 180K J 1/16W
R122 RK73HB1J154J CHIP R 150K J 1/16W
R125 RK73GB1J152J CHIP R 1.5K J 1/16W
R129 RK73HB1J105J CHIP R 1.0M J 1/16W
R130 RK73HB1J474J CHIP R 470K J 1/16W
R131,132 R92-1368-05 CHIP R 0 OHM
R134 RK73HB1J104J CHIP R 100K J 1/16W
R135 R92-1368-05 CHIP R 0 OHM
R137 RK73HB1J223J CHIP R 22K J 1/16W
R139 RK73HB1J103J CHIP R 10K J 1/16W
R140 RK73HB1J102J CHIP R 1.0K J 1/16W
R141 RK73HB1J105J CHIP R 1.0M J 1/16W
R142 RK73HB1J223J CHIP R 22K J 1/16W
R143 RK73HB1J473J CHIP R 47K J 1/16W
R144 RK73HB1J472J CHIP R 4.7K J 1/16W
R145 RK73HB1J154J CHIP R 150K J 1/16W
R146 RK73HB1J105J CHIP R 1.0M J 1/16W
R147 RK73HB1J103J CHIP R 10K J 1/16W
R149 RK73HB1J105J CHIP R 1.0M J 1/16W
R150 RK73HB1J153J CHIP R 15K J 1/16W
R151 RK73HB1J183J CHIP R 18K J 1/16W
R152 RK73HB1J105J CHIP R 1.0M J 1/16W
R153 RK73HB1J332J CHIP R 3.3K J 1/16W
R154 RK73HB1J333J CHIP R 33K J 1/16W
R155 RK73HB1J223J CHIP R 22K J 1/16W
R156,157 ✽RK73HB1J304J CHIP R 300K J 1/16W
R158 RK73HB1J334J CHIP R 330K J 1/16W
R159 RK73HB1J474J CHIP R 470K J 1/16W
R160 RK73HB1J224J CHIP R 220K J 1/16W
R161,162 RK73HB1J124J CHIP R 120K J 1/16W
R163 RK73HB1J393J CHIP R 39K J 1/16W
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
8
PARTS LIST
R164 RK73HB1J184J CHIP R 180K J 1/16W
R165 RK73HB1J154J CHIP R 150K J 1/16W
R166 RK73HB1J103J CHIP R 10K J 1/16W
R167 R92-1252-05 CHIP R 0 OHM J 1/16W
R168 RK73HB1J474J CHIP R 470K J 1/16W
R169 RK73HB1J223J CHIP R 22K J 1/16W
R170 R92-1252-05 CHIP R 0 OHM J 1/16W
R171 R92-1368-05 CHIP R 0 OHM
R172 RK73HB1J684J CHIP R 680K J 1/16W
R173 RK73HB1J184J CHIP R 180K J 1/16W
R174 RK73HB1J123J CHIP R 12K J 1/16W
R175 RK73HB1J103J CHIP R 10K J 1/16W
R176 RK73HB1J683J CHIP R 68K J 1/16W
R177 R92-1368-05 CHIP R 0 OHM
R178 RK73HB1J102J CHIP R 1.0K J 1/16W
R180 RK73HB1J103J CHIP R 10K J 1/16W
R181 R92-1368-05 CHIP R 0 OHM
R183 RK73HB1J103J CHIP R 10K J 1/16W
R184 R92-1368-05 CHIP R 0 OHM
R187 R92-1368-05 CHIP R 0 OHM
R191 R92-1368-05 CHIP R 0 OHM
R192,193 RK73HB1J104J CHIP R 100K J 1/16W
R194,195 RK73HB1J102J CHIP R 1.0K J 1/16W
R196 RK73HB1J151J CHIP R 150 J 1/16W
R198 R92-1252-05 CHIP R 0 OHM J 1/16W
R199 RK73HB1J472J CHIP R 4.7K J 1/16W
R200 RK73HB1J473J CHIP R 47K J 1/16W
R202 RK73HB1J102J CHIP R 1.0K J 1/16W
R203 RK73HB1J222J CHIP R 2.2K J 1/16W
R204 RK73HB1J104J CHIP R 100K J 1/16W
R206 R92-1368-05 CHIP R 0 OHM
R207 RK73HB1J154J CHIP R 150K J 1/16W
R210 RK73HB1J471J CHIP R 470 J 1/16W
R211 RK73HB1J474J CHIP R 470K J 1/16W
R212 RK73GB1J101J CHIP R 100 J 1/16W
R213 RK73HB1J101J CHIP R 100 J 1/16W
R214 RK73HB1J182J CHIP R 1.8K J 1/16W
R215 RK73HB1J334J CHIP R 330K J 1/16W
R216 RK73HB1J274J CHIP R 270K J 1/16W
R218 R92-1252-05 CHIP R 0 OHM J 1/16W
R220 RK73GB1J102J CHIP R 1.0K J 1/16W
R221 RK73HB1J473J CHIP R 47K J 1/16W
R222,223 RK73HB1J102J CHIP R 1.0K J 1/16W
R224 RK73HB1J104J CHIP R 100K J 1/16W
R225 RK73HB1J154J CHIP R 150K J 1/16W
R226 RK73HB1J184J CHIP R 180K J 1/16W
R229 RK73HB1J473J CHIP R 47K J 1/16W
R230 RK73HB1J123J CHIP R 12K J 1/16W
R232 RK73HB1J823J CHIP R 82K J 1/16W
R236 RK73HB1J124J CHIP R 120K J 1/16W
R238 RK73HB1J474J CHIP R 470K J 1/16W
R239 RK73HB1J104J CHIP R 100K J 1/16W
R240 RK73HB1J474J CHIP R 470K J 1/16W
R241 RK73HB1J473J CHIP R 47K J 1/16W
R242 RK73HB1J104J CHIP R 100K J 1/16W
R243 RK73HB1J474J CHIP R 470K J 1/16W
R244 RK73HB1J473J CHIP R 47K J 1/16W
R245 RK73HB1J103J CHIP R 10K J 1/16W
R246 RK73HB1J223J CHIP R 22K J 1/16W
R247 RK73HB1J184J CHIP R 180K J 1/16W
R248 R92-1252-05 CHIP R 0 OHM J 1/16W
R250 R92-1252-05 CHIP R 0 OHM J 1/16W
R251 RK73HB1J474J CHIP R 470K J 1/16W
R254,255 RK73HB1J474J CHIP R 470K J 1/16W
R256-258 R92-1252-05 CHIP R 0 OHM J 1/16W
R259 RK73HB1J103J CHIP R 10K J 1/16W
R261 RK73HB1J103J CHIP R 10K J 1/16W
R262 RK73HB1J473J CHIP R 47K J 1/16W
R501,502 RK73HB1J102J CHIP R 1.0K J 1/16W
R503 RK73HB1J470J CHIP R 47 J 1/16W
R504 RK73HB1J103J CHIP R 10K J 1/16W
R505 RK73HB1J102J CHIP R 1.0K J 1/16W
R506 RK73HB1J154J CHIP R 150K J 1/16W
R507 RK73HB1J101J CHIP R 100 J 1/16W
R508 RK73HB1J470J CHIP R 47 J 1/16W
R509 RK73HB1J272J CHIP R 2.7K J 1/16W
R510-512 R92-1368-05 CHIP R 0 OHM
R513 RK73HB1J470J CHIP R 47 J 1/16W
R514 RK73HB1J102J CHIP R 1.0K J 1/16W
R515,516 RK73HB1J331J CHIP R 330 J 1/16W
R517 RK73HB1J103J CHIP R 10K J 1/16W
R518 RK73HB1J101J CHIP R 100 J 1/16W
R519,520 RK73HB1J103J CHIP R 10K J 1/16W
R521,522 RK73HB1J101J CHIP R 100 J 1/16W
R523 RK73HB1J473J CHIP R 47K J 1/16W
R525 RK73HB1J101J CHIP R 100 J 1/16W
R527 RK73HB1J104J CHIP R 100K J 1/16W
R529,530 RK73HB1J181J CHIP R 180 J 1/16W
R531,532 RK73HB1J220J CHIP R 22 J 1/16W
R533 RK73HB1J472J CHIP R 4.7K J 1/16W
R534 RK73HB1J154J CHIP R 150K J 1/16W
R535 RK73HB1J101J CHIP R 100 J 1/16W
R541 RK73HB1J154J CHIP R 150K J 1/16W
R542 RK73HB1J331J CHIP R 330 J 1/16W
R544 RK73HB1J470J CHIP R 47 J 1/16W
R545 RK73HH1J333D CHIP R 33K D 1/16W
R546 RK73HH1J104D CHIP R 100K D 1/16W
R547 RK73HB1J472J CHIP R 4.7K J 1/16W
R548 R92-1368-05 CHIP R 0 OHM
R550 R92-1252-05 CHIP R 0 OHM J 1/16W
R551-553 R92-1368-05 CHIP R 0 OHM
R601 RK73HB1J472J CHIP R 4.7K J 1/16W
R602 R92-1368-05 CHIP R 0 OHM
R603 RK73HB1J102J CHIP R 1.0K J 1/16W
R604 RK73HB1J333J CHIP R 33K J 1/16W
R605 RK73HB1J101J CHIP R 100 J 1/16W
R606 RK73HB1J471J CHIP R 470 J 1/16W
R607 RK73HB1J220J CHIP R 22 J 1/16W
R608 RK73HB1J331J CHIP R 330 J 1/16W
R609 RK73HB1J330J CHIP R 33 J 1/16W
R610 RK73HB1J331J CHIP R 330 J 1/16W
R611 RK73HB1J823J CHIP R 82K J 1/16W
R612 RK73HB1J221J CHIP R 220 J 1/16W
R613 RK73HB1J563J CHIP R 56K J 1/16W
R614 RK73HB1J471J CHIP R 470 J 1/16W
R618 R92-1368-05 CHIP R 0 OHM
R619 RK73HB1J103J CHIP R 10K J 1/16W
R620 R92-1368-05 CHIP R 0 OHM
R621 RK73EB2ER39K CHIP R 0.39 K 1/4W
R622 RK73HB1J220J CHIP R 22 J 1/16W
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
9
PARTS LIST
R623 RK73EB2ER39K CHIP R 0.39 K 1/4W
R624 RK73HB1J104J CHIP R 100K J 1/16W
R625 RK73HB1J680J CHIP R 68 J 1/16W
R627 RK73HB1J223J CHIP R 22K J 1/16W
R628 RK73HB1J183J CHIP R 18K J 1/16W
R629 RK73EB2ER39K CHIP R 0.39 K 1/4W
R630,631 RK73HH1J154D CHIP R 150K D 1/16W
R632,633 RK73HH1J334D CHIP R 330K D 1/16W
R634 RK73HB1J103J CHIP R 10K J 1/16W
R635 RK73HB1J473J CHIP R 47K J 1/16W
R636 R92-1368-05 CHIP R 0 OHM
R637 RK73HB1J223J CHIP R 22K J 1/16W
R638 RK73HB1J474J CHIP R 470K J 1/16W
R639 RK73HB1J184J CHIP R 180K J 1/16W
R640 RK73HB1J474J CHIP R 470K J 1/16W
R641 R92-1252-05 CHIP R 0 OHM J 1/16W
R642 RK73HB1J220J CHIP R 22 J 1/16W
R643 RK73HB1J683J CHIP R 68K J 1/16W
R645,646 RK73GB1J271J CHIP R 270 J 1/16W
R647 R92-1252-05 CHIP R 0 OHM J 1/16W
R648 RK73HB1J5R6J CHIP R 5.6 J 1/16W
R649 RK73HB1J473J CHIP R 47K J 1/16W
R701 RK73HB1J103J CHIP R 10K J 1/16W
R702,703 RK73HB1J472J CHIP R 4.7K J 1/16W
R704 RK73HB1J224J CHIP R 220K J 1/16W
R705,706 RK73HB1J472J CHIP R 4.7K J 1/16W
R707 RK73HB1J101J CHIP R 100 J 1/16W
R708 RK73HB1J103J CHIP R 10K J 1/16W
R710 RK73HB1J102J CHIP R 1.0K J 1/16W
R711 RK73HB1J474J CHIP R 470K J 1/16W
R713 RK73HB1J334J CHIP R 330K J 1/16W
R715,716 RK73HB1J332J CHIP R 3.3K J 1/16W
R717 RK73HB1J272J CHIP R 2.7K J 1/16W
R718 RK73HB1J100J CHIP R 10 J 1/16W
R719 RK73HB1J332J CHIP R 3.3K J 1/16W
R721 RK73HB1J224J CHIP R 220K J 1/16W
R722 RK73HB1J101J CHIP R 100 J 1/16W
R726 RK73HB1J474J CHIP R 470K J 1/16W
R727 RK73HB1J681J CHIP R 680 J 1/16W
R728 RK73HB1J101J CHIP R 100 J 1/16W
R729 RK73HB1J470J CHIP R 47 J 1/16W
R730 RK73HB1J472J CHIP R 4.7K J 1/16W
R732 RK73HB1J391J CHIP R 390 J 1/16W
R733 R92-1368-05 CHIP R 0 OHM
R734 RK73HB1J563J CHIP R 56K J 1/16W
R735 RK73HB1J104J CHIP R 100K J 1/16W
R736 RK73HB1J563J CHIP R 56K J 1/16W
R737 RK73HB1J104J CHIP R 100K J 1/16W
R738 RK73HB1J180J CHIP R 18 J 1/16W
R739-741 RK73HB1J105J CHIP R 1.0M J 1/16W
R743 RK73HB1J220J CHIP R 22 J 1/16W
R744 RK73HB1J221J CHIP R 220 J 1/16W
R747 RK73HB1J104J CHIP R 100K J 1/16W
R748 RK73HB1J824J CHIP R 820K J 1/16W
R750,751 RK73HB1J104J CHIP R 100K J 1/16W
R753 R92-1368-05 CHIP R 0 OHM
R754,755 RK73HB1J105J CHIP R 1.0M J 1/16W
R756 R92-0670-05 CHIP R 0 OHM
R757 RK73HB1J105J CHIP R 1.0M J 1/16W
R758 R92-1368-05 CHIP R 0 OHM
R759 R92-1252-05 CHIP R 0 OHM J 1/16W
R760 R92-1368-05 CHIP R 0 OHM
R903 RK73HB1J102J CHIP R 1.0K J 1/16W
R913-916 RK73HB1J102J CHIP R 1.0K J 1/16W
R923 R92-1252-05 CHIP R 0 OHM J 1/16W
S1 S70-0424-05 TACT SWITCH
S2 S70-0457-05 TACT SWITCH
S3,4 S70-0424-05 TACT SWITCH
D1 RB521S-30 DIODE
D4 MA2S111 DIODE
D16,17 MA2S111 DIODE
D24-27 MA2S111 DIODE
D28-31 RB706F-40 DIODE
D32 DA221 DIODE
D33 AVRM1608270MAB VARISTOR
D501 MA2S077 DIODE
D502,503 HSC277 DIODE
D505 1SV325F VARIABLE CAPACITANCE DIODE
D507 1SV325F VARIABLE CAPACITANCE DIODE
D509 1SV325F VARIABLE CAPACITANCE DIODE
D511 1SV325F VARIABLE CAPACITANCE DIODE
D513 1SV278F VARIABLE CAPACITANCE DIODE
D514-516 HSC277 DIODE
D517 MA2S077 DIODE
D601 UDZS4.7B ZENER DIODE
D604-606 HVC131 DIODE
D608 HVC131 DIODE
D701,702 DAN235E DIODE
D703-708 HVC350B VARIABLE CAPACITANCE DIODE
D901 1SR154-400 DIODE
IC1 XC61CC5002NR MOS-IC
IC2 XC6204B502PR MOS-IC
IC3 XC61CN3402NR MOS-IC
IC4,5 BU4094BCFV MOS-IC
IC6 LC75834W MOS-IC
IC7 30625MGP234HU MICROPROCESSOR IC
IC8 AT29C040A-90TU ROM IC
IC9 CAT24WC64WI ROM IC
IC10-12 TK62012F MOS-IC
IC13 AQUA-L MOS-IC
IC14 TC7W53FK(F) MOS-IC
IC15 TK62012F MOS-IC
IC16 M62364FP-F MOS-IC
IC17 TK62012F MOS-IC
IC18 TA7368F MOS-IC
IC19 TC75S51FE(F) MOS-IC
IC501 ADF4111BCP7 MOS-IC
IC601 TA75W01FUF MOS-IC
IC701 TA31136FNG MOS-IC
Q1 UMG3N TRANSISTOR
Q4 FP210 TRANSISTOR
Q5 UPA672T FET
Q6 UMG3N TRANSISTOR
Q7 UPA672T FET
Q8 DTA114EE DIGITAL TRANSISTOR
Q9 SSM6J08FU(F) FET
Q12 2SC4617(S) TRANSISTOR
Q13 2SB1132(Q,R) TRANSISTOR
Q14,15 SSM3K15TE(F) FET
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
10
PARTS LIST
Q16 2SA1774(S) TRANSISTOR
Q17 2SC4649(N,P) TRANSISTOR
Q19 SSM3K15TE(F) FET
Q21 RN4910(F) TRANSISTOR
Q22 SSM3K15TE(F) FET
Q23 DTC144EE DIGITAL TRANSISTOR
Q24 SSM6J08FU(F) FET
Q25 2SK1830F FET
Q26 2SJ347F FET
Q27 DTC144EE DIGITAL TRANSISTOR
Q28 SSM3K01T(F) FET
Q29 SSM3K15TE(F) FET
Q30 2SJ243 FET
Q31,32 2SC4649(N,P) TRANSISTOR
Q33 2SJ347F FET
Q34 SSM3K15TE(F) FET
Q35 SSM3K01T(F) FET
Q501 2SC5488 TRANSISTOR
Q502,503 2SK508NV(K52) FET
Q504 SSM6P05FU(F) FET
Q505 2SC4617(S) TRANSISTOR
Q506,507 2SC5488 TRANSISTOR
Q601 2SC5488 TRANSISTOR
Q602 2SK3077F FET
Q603 RD01MUS1 FET
Q604 2SK3476 FET
Q605 DTC114EE DIGITAL TRANSISTOR
Q606 2SK879(GR) FET
Q607 DTC114EE DIGITAL TRANSISTOR
Q608 DTA144EE DIGITAL TRANSISTOR
Q609 SSM3K15TE(F) FET
Q701 2SC4649(N,P) TRANSISTOR
Q702 DTA144EE DIGITAL TRANSISTOR
Q703 2SC4649(N,P) TRANSISTOR
Q704,705 3SK318 FET
TH501 B57331V2104J THERMISTOR
TH701,702 B57331V2104J THERMISTOR
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-7012-72)

TK-3170
11
EXPLODED VIEW
3
2
1
BA
RF UNT
SHIELDING
PLATE
2
34
30
59
57
58
56
41
52
33
63
64 10
7
23
24
9
50
42
28
44
36
5
22
26
43
3
35
31
32 25
39
55
61
54
66 8
20
38
21
101
G
TX-RX unit (D/4)
TX-RX unit (B/4)
TX-RX unit (C/4)
TX-RX unit
(A/4)
701x2
702 703
Gx2
Gx2
G
G
Ex2
F
A
A
D
D
705
704
G
G
B
A
C
A
Gx2
707
Gx4
Gx3
A:N09-2438-05
B:N14-0583-04
C:N14-0805-04
D M2.6 x 10 : N30-2610-48
E M3 x 6 BLK : N30-3006-43
F M2 x 3 : N79-2030-48
G M2 x 5 : N83-2005-48
Parts with the exploded numbers larger than 700 are not supplied.

TK-3170
12
Controls
Panel Test Mode
■Test mode operation features
This transceiver has a test mode. To enter test mode,
press [A] key and turn power on. Hold [A] key until fre-
quency version appears on LCD. Test mode can be inhib-
ited by programming. To exit test mode, switch the power
on again. The following functions are available in test mode.
■Key operation
Key Function Display
[S] Shifts to Panel tuning mode -
[A] Low transmit power “ ” appears
[B] MSK 1200bps and 2400bps 2400bps : icon appears
[C] Test signaling CH up Signaling No.
[Selector] Test frequency CH up/down Channel No.
[Side1] Squelch on/off
[Side2] Narrow/Wide Narrow : “N”
Wide : “W”
[PTT] Transmit -
[0] to [9] Use as the DTMF keypad. -
and [#], If a key is pressed during
[*]transmission, the DTMF
corresponding to the key
that was presses is sent.
[AUX] Segment check All segment appears
Note :
•If a [S], [A], [B], [C] key is pressed during transmission, the
DTMF corresponding to the key that was pressed is sent.
• LED indicator
Red LED Lights during transmission. Blinks at the low
battery voltage warning.
Green LED Lights when there is carrier.
ADJUSTMENT
Selector
Volume
PTT
Side1
Side2
AUX
■Frequency and Signaling
The set has been adjusted for the frequencies shown in
the following table. When required, readjust them following
the adjustment procedure to obtain the frequencies you want
in actual operation.
• Test frequency
CH RX (MHz) TX (MHz)
1 415.05000 415.10000
2 400.05000 400.10000
3 429.95000 429.90000
4 415.00000 415.00000
5 415.20000 415.20000
6 415.40000 415.40000
7~16 - -
• Test signaling
No. RX TX
1None None
2None 100Hz Square Wave
3Skip Skip
4QT : 67.0Hz QT : 67.0Hz
5QT : 151.4Hz QT : 151.4Hz
6QT : 210.7Hz QT : 210.7Hz
7QT : 254.1Hz QT : 254.1Hz
8DQT : 023N DQT : 023N
9DQT : 754I DQT : 754I
10 DTMF : 159D DTMF : 159D
11 None DTMF Code 9
12 Skip Skip
13 Single Tone : 979.9Hz Single Tone : 979.9Hz
14 None Single Tone : 1000Hz
15 5-tone : 12345 (CCIR) 5-tone : 12345 (CCIR)
16 None MSK
17 MSK : MSK :
Preamble : 0xAAAA Preamble : 0xAAAA
Sync : 0x23EB Sync : 0x23EB
Data : 0x230960C6AAAA Data : 0x230960C6AAAA
CRC : 0xC4D7 CRC : 0xC4D7
N11
–
Channel No.
N : Narrow
W : Wide Signaling No.
• LCD display in panel test mode

TK-3170
13
Panel Tuning Mode
■Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the
unit to a suitable power supply.
Whenever the transmitter is turned, the unit must be con-
nected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with a
8Ωdummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
■Transceiver tuning
(To place transceiver in tuning mode)
Press [S] key, now in tuning mode. Use [B] key to write
tuning data through tuning modes, and [Selector] to adjust
tuning requirements (1 to 256 appears on LCD).
Use [C] key to select the adjustment item through tuning
modes. Use [A] key to adjust 3 or 5 reference level adjust-
ments, and use [Side2] key to switch between Wide/Narrow.
Channel appears on LCD. Set channel according to tuning
requirements.
• LCD display in panel tuning mode
BAL 129
Adjustment item Adjustment value
Narrow/Wide
Wide
3 or 5 reference level
Narrow
: Low
: Low’
: Center
: High’
: High
■3 or 5 reference level adjustments frequency
Tuning point RX (MHz) TX (MHz)
Low 400.05000 400.10000
Low’ 407.55000 407.60000
Center 415.05000 415.10000
High’ 422.55000 422.60000
High 429.95000 429.90000
■Adjustment item and Display
(✳✳✳ : 1~256, MSK only : 1~64)
Order Adjustment item Display
1Frequency F R E Q _ ✳✳✳
2High power H P W R _ ✳✳✳
3Low power L P W R _ ✳✳✳
4DQT balance BAL__✳✳✳
5Max deviation DEV__✳✳✳
6VOX 1 VX1__ ✳✳✳
7VOX 10 V X 1 0 _ ✳✳✳
8QT deviation QT___✳✳✳
9DQT deviation DQT__✳✳✳
10 DTMF deviation D T M F _ ✳✳✳
11 MSK deviation MSK___✳✳
12 Tone deviation T O N E _ ✳✳✳
13 Sensitivity SENS_✳✳✳
14 Squelch SQL__✳✳✳
15 Low RSSI LRSSI ✳✳✳
16 Squelch tight S Q L T _ ✳✳✳
17 High RSSI HRSSI✳✳✳
18 Battery detection BATT_✳✳✳
ADJUSTMENT
■Key operation
Key
Function
Push Hold (1 second)
[S] End of panel tuning mode -
[A] To enter 3 or 5 reference -
level adjustments
[B] Writes the adjustment value -
[C] Go to next adjustment item Back to last adjustment item
[Selector] Adjustment value up/down
[Volume] Volume level up/down
[Side1] Squelch on/off -
[Side2] Selects Narrow, Wide -
[AUX] All segment appears -

TK-3170
14
ADJUSTMENT
■Flow chart
Frequency
[C]
High power
[C]
VOX 1
[C]
VOX 10
Low power
[C]
DQT balance Narrow
[C]
Max deviation Narrow
[C] [A] [C]
Max deviation Wide
[C]
QT deviation Narrow
[C]
DTMF deviation Narrow
[C]
MSK deviation Narrow
[C]
Tone deviation Narrow
[C]
DQT deviation Narrow
Low RSSI Narrow
[C]
[A]
Squelch tight Narrow
[C]
High RSSI Narrow
[C]
Battery detection
[C]
Squelch Narrow
[C]
[C]
Sensitivity
[C]
[A]
[A]
[A]
5 reference level
adjustments
3 reference level
adjustments
[A] 3 reference level
adjustments
3 reference level
adjustments
5 reference level
adjustments
3 reference level
adjustments
[A] 3 reference level
adjustments
[Side2] [Side2]
[Side2]
[Side2]
[Side2]
[Side2]
[Side2]
[Side2]
[Side2]
[C]
[C]
QT deviation Wide
[C]
DTMF deviation Wide
[C]
MSK deviation Wide
[C]
Tone deviation Wide
[C]
Squelch Wide
[C]
Squelch tight Wide
DQT deviation Wide
[Side2]
[Side2]
[Side2]
[Side2]
[Side2]
[Side2]
[Side2]
TC502
TC501
ANT
CV
TX-RX unit (A/4)
Foil side
Adjustment Points
3 reference level
adjustments
3 reference level
adjustments exit
[C] [C] [C]
Low Center High
[A] [A] [A]
5 reference level
adjustments
5 reference level
adjustments exit
[C] [C] [C]
Low Center High
[A]
[C]
Low’
[A] [A] [A]
[C]
High’
[A]

TK-3170
15
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment Major Specifications
1. Standard Signal Generator Frequency Range 400 to 520MHz
(SSG) Modulation Frequency modulation and external modulation
Output –127dBm/0.1µV to greater than –47dBm/1mV
2. Power Meter Input Impedance 50Ω
Operation Frequency 400 to 520MHz or more
Measurement Capability Vicinity of 10W
3. Deviation Meter Frequency Range 400 to 520MHz
4. Digital Volt Meter Measuring Range 10mV to 10V DC
(DVM) Input Impedance High input impedance for minimum circuit loading
5. Oscilloscope DC through 30MHz
6. High Sensitivity Frequency Range 10Hz to 1000MHz
Frequency Counter Frequency Stability 0.2ppm or less
7. Ammeter 5A
8. AF Volt Meter Frequency Range 50Hz to 10kHz
(AF VTVM) Voltage Range 1mV to 10V
9. Audio Generator (AG) Frequency Range 50Hz to 5kHz or more
Output 0 to 1V
10. Distortion Meter Capability 3% or less at 1kHz
Input Level 50mV to 10Vrms
11. 4ΩDummy Load Approx. 4Ω, 3W
12. Regulated Power Supply 5V to 10V, approx. 5A
Useful if ammeter equipped
■Antenna Connector Adapter
The antenna connector of this radio uses an SMA termi-
nal. Use an antenna connector adapter [SMA(f) – BNC(f) or
SMA(f) – N(f)] for adjustment. (The adapter is not provided as
an option, so buy a commercially-available one.)
■Battery Jig (W05-0909-00)
Connect the power cable properly between the battery jig
installed in the transceiver and the power supply, and be sure
output voltage and the power supply polarity prior to switch-
ing the power supply ON, otherwise over voltage and reverse
connection may damage the transceiver, or the power supply
or both.
When using the battery jig in user mode, the transceiver
assumes that a lithium-ion battery pack is attached to the
transceiver. In adjustment mode, battery type detection is
not performed.
Note : When using the battery jig, you must measure the
voltage at the terminals of the battery jig. Otherwise, a slight
voltage drop may occur within the power cable, between the
power supply and the battery jig, especially while the trans-
ceiver transmits.
+ Terminal (Red)
– Terminal (Black)
■Nut wrench
In order to turn the volume nut and the channel selector
nut, use a recommendation tool.
KENWOOD part No. : W05-1123-00
S
–
+
C1
100P/25V
C2
470P/25V
C3
100/25V
R1
1.8M
+
+Terminal
(Red)
–Terminal
(Black)
Power
supply
Power
cable
Schematic diagram

TK-3170
16
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment Unit Terminal PartsUnit Method
ADJUSTMENT
1. Frequency 1) Adj item : [FREQ_] f. counter Panel ANT Panel Selector High frequency Note : After replacing the
adjust Adjust : [✳✳✳]knob ±50Hz TCXO (X501) align frequency.
CH-Sig : 3-1
PTT : ON
2. High power 1) Adj item : [HPWR_] Power meter 4.0W ±0.1W
adjust Adjust : [✳✳✳]Ammeter 1.8A or less
2) Adj item : [H.PWR_] →
[H.P.WR_] → [H.P.W.R_] →
[H.P.W.R._] → [H.P.W.R._.]
Adjust : [✳✳✳]
PTT : ON
3. High power [Panel test mode] Check 3.0~5.0W
check 1) CH-Sig : 1-1 1.9A or less
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
4. Low power 1) Adj item : [LPWR_] Panel Selector 1.0W ±0.1W
adjust Adjust : [✳✳✳]knob 0.9A or less
2) Adj item : [L.PWR_] →
[L.P.W.R_] → [L.P.W.R._.]
Adjust : [✳✳✳]
PTT : ON
Transmitter Section
Common Section
1. Setting 1) BATT terminal voltage : 7.5V
2) SSG standard modulation
[Wide]
MOD : 1kHz, DEV : 3kHz
[Narrow]
MOD : 1kHz, DEV : 1.5kHz
2. VCO lock [Panel test mode] Power meter Panel ANT TX-RX TC502 3.4V ±0.1V
voltage 1) CH-Sig : 3-1 (A/4)
• RX DVM TX-RX CV
2) CH-Sig : 2-1 (A/4) Check 0.6V or more
• TX [Panel tuning mode] LPWR* TX-RX TC501 3.4V ±0.1V
3) CH-Sig : 3-1 (A/4)
PTT : ON
4) CH-Sig : 2-1 Check 0.6V or more
PTT : ON
* TX can be continued on unlock condition in panel tuning mode.
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment Unit Terminal PartsUnit Method

TK-3170
17
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment Unit Terminal PartsUnit Method
ADJUSTMENT
5. Low power [Panel test mode] Power meter Panel ANT Check 0.7~1.4W
check 1) CH-Sig : 1-1 Ammeter 1.0A or less
Set low power (Push [S])
PTT : ON
2) CH-Sig : 2-1
PTT : ON
3) CH-Sig : 3-1
PTT : ON
6. DQT balance 1) Adj item : [BAL_ _] Panel ANT Panel
Selector Make the demodu-
adjust Adjust : [✳✳✳.] knob lation waves into
Deviation meter filter Deviation SP/MIC square waves.
LPF : 3kHz meter
HPF : OFF Oscilloscope
• Narrow 2) Adj item : [B.AL_ _] → AG
[B.A.L._ _] → [B.A.L._. _.] AF VTVM
Adjust : [✳✳✳.]
PTT : ON
7. Max DEV 1) Adj item : [DEV_ _] 2.20kHz ±50Hz
adjust Adjust : [✳✳✳.] (According to the
AG : 1kHz/75mV at MIC terminal larger +, –)
Deviation meter filter
LPF : 15kHz
HPF : OFF
• Narrow 2) Adj item : [D.EV_ _] →
[D.E.V._ _] → [D.E.V._. _.]
Adjust : [✳✳✳.]
PTT : ON
• Wide 3) Adj item : [DEV_ _] 4.40kHz ±50Hz
Adjust : [✳✳✳](According to the
PTT : ON larger +, –)
8. MIC [Panel test mode] Check 1.3~1.8kHz (Narrow)
sensitivity 1) CH-Sig : 1-1 2.5~3.5kHz (Wide)
check AG : 1kHz/15.0mV at MIC terminal
PTT : ON
9. VOX1 1) Adj item : [VOX1_] AG Panel SP/MIC Panel After apply signal
adjust Adjust : [✳✳✳]from AG, press [B]
AG : 1kHz/150mV at MIC terminal key that numeric
will be stored in
10. VOX10 1) Adj item : [VOX10] memory.
adjust Adjust : [✳✳✳]
AG : 1kHz/2mV at MIC terminal
11. QT deviation 1) Remove the panel tuning Power meter Panel ANT Panel Selector 0.35kHz ±40Hz
adjust cable assembly from the knob
universal connector. Deviation SP/MIC
• Narrow Adj item : [QT_ _ _] meter
Adjust : [✳✳✳.] Oscilloscope
Deviation meter filter AG
LPF : 3kHz AF VTVM
HPF : OFF
PTT : ON
• Wide 2) Adj item : [QT_ _ _] 0.75kHz ±40Hz
Adjust : [✳✳✳]
PTT : ON
These 2 peaks to
the same level

TK-3170
18
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment Unit Terminal PartsUnit Method
ADJUSTMENT
12. DQT 1) Adj item : [DQT_ _] Power meter Panel ANT Panel Selector 0.35kHz ±40Hz
deviation Adjust : [✳✳✳.] knob
adjust Deviation meter filter Deviation SP/MIC
LPF : 3kHz meter
• Narrow HPF : OFF Oscilloscope
PTT : ON AG
AF VTVM
• Wide 2) Adj item : [DQT_ _] 0.75kHz ±40Hz
Adjust : [✳✳✳]
PTT : ON
13. DTMF 1) Adj item : [DTMF_] 1.25kHz ±0.1kHz
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [DTMF_] 2.5kHz ±0.1kHz
Adjust : [✳✳✳]
PTT : ON
14. MSK 1) Adj item : [MSK_ _] 1.5kHz ±0.1kHz
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [MSK_ _] 3.0kHz ±0.1kHz
Adjust : [✳✳✳]
PTT : ON
15. TONE 1) Adj item : [TONE_] 1.5kHz ±0.1kHz
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [TONE_] 3.0kHz ±0.1kHz
Adjust : [✳✳✳]
PTT : ON
16. BATT 1) Adj item : [BATT_] Power meter Panel ANT Panel After pressing the BATT terminal voltage : 5.9V
detection Adjust : [✳✳✳]PTT switch, confirm
writing PTT : ON DVM BATT that one predeter-
terminal mined numeric in
the range 1 to 256
appears and then
press [B] key. That
numeric will be
stored in memory.
17. BATT [Panel test mode] Check The transceiver can transmit
detection 1) CH-Sig : 1-1 without causing the LED to
check BATT terminal voltage : 7.5V blink.
PTT : ON
2) BATT terminal voltage : 5.7V The transceiver should not
PTT : ON transmit and LED blinking.

TK-3170
19
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment Unit Terminal PartsUnit Method
ADJUSTMENT
1. Sensitivity 1) Adj item : [SENS_] SSG Panel ANT Panel Selector Adjust for Rotate the selector knob and
adjust Adjust : [✳✳✳]knob RSSI MAX increase the adjustment value
2) Adj item : [S.ENS_] → AF VTVM SP/MIC starting from “1” to obtain
[S.E.NS_] → [S.E.N.S_] → Oscilloscope RSSI MAX.
[S.E.N.S._] → [S.E.N.S._.]
Adjust : [✳✳✳]
SSG output : –103dBm (1.58µV)
(MOD : 1kHz/±1.5kHz)
2. Sensitivity [Panel test mode] Check 13dB SINAD or more
check 1) CH-Sig : 1-1
SSG output
Wide : –117dBm (0.32µV)
(MOD : 1kHz/±3.0kHz)
Narrow : –115dBm (0.4µV)
(MOD : 1kHz/±1.5kHz)
3. Squelch 1) Adj item : [SQL_ _] Panel After input signal After adjusting SQL, check
(Preset) Adjust : [✳✳✳.] from SSG, press [B] SQL open/close.
adjust SSG output :
–118dBm (0.28µV) key. That numeric SSG –116dBm : Open
• Narrow (MOD : 1kHz/±1.5kHz) will be stored in SSG OFF : Close
memory.
• Wide 2) Adj item : [SQL_ _]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/±3.0kHz)
4. Low RSSI 1) Adj item : [LRSSI] After input signal
adjust Adjust : [✳✳✳.] from SSG, press [B]
• Narrow SSG output : –118dBm (0.28µV) key. That numeric
(MOD : 1kHz/±1.5kHz) will be stored in
memory.
2) Adj item : [L.RSSI] →
[L.R.S.SI] → [L.R.S.S.I.]
Adjust : [✳✳✳.]
5. Squelch 1) Adj item : [SQLT_] After input signal After adjusting SQL, check
(Tight) Adjust : [✳✳✳.] from SSG, press [B] SQL open/close.
adjust SSG output : –113dBm (0.5µV) key. That numeric SSG –111dBm : Open
• Narrow (MOD : 1kHz/±1.5kHz) will be stored in SSG OFF : Close
memory.
• Wide 2) Adj item : [SQLT_]
Adjust : [✳✳✳]
SSG output : –114dBm (0.45µV)
(MOD : 1kHz/±3.0kHz)
6. High RSSI 1) Adj item : [HRSSI] After input signal
adjust Adjust : [✳✳✳.] from SSG, press [B]
• Narrow SSG output : –70dBm (70.8µV) key. That numeric
(MOD : 1kHz/±1.5kHz) will be stored in
memory.
2) Adj item : [H.RSSI] →
[H.R.S.SI] → [H.R.S.S.I.]
Adjust : [✳✳✳.]
Receiver Section