Kenwood TK 3131 Service Manual

Page 2

TK-3130/3131

2

GENERAL

INTRODUCTION

SCOPE OF THIS MANUAL

This manual is intended for use by experienced techni»
cians familiar with similar types of commercial grade com-
munications equipment. it contains all required service in-
formation for the equipment and is current as of this publica~
tion date. Changes which may occur after publication are
covered by either Service Bulletins or Manual Revisions,
which 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, and 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 required component, for proper identification.

PERSONNEL SAFETY

The following precautions are recommended for person-

nel safety :

0 DO NOT transmit until all RF connectors are secure and
any open connectors are properly terminated.

0 SHUT OFF this equipment when near electrical blasting
caps or while in an explosive atmosphere.

- This equipment should be serviced by only qualified tech-
nicians.

SERVICE

This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and align-
ment procedures contained within.

TK-3130
Destination Number of CH Frequency ND. / Frequency I Color Factory default CH setting RF power output
K 2 channel 1 464.5000MHZ Brown CH1 :464.5500MH2 / OT OFF 1W/ 500mW
2 464.5500MHZ Yellow Color : Yellow
3 467.7625MHZ J CH2 : 467.9250MHZ / OT OFF
4 467.8125MH2 K Color: Blue Star
5 467.8500MH2 Silver Star
6 467.8750MHZ Gold Star
7 467.9000MHZ Red Star
8 467.9250MHZ Blue Star

All channels are Narrow band width.

User can select channel frequency from above.

TK-3131
Destination Number of CH Frequency No. I Frequency I Color RF power output
Bank A Bank B
FIX/TX RX TX
K 15 channel CH1 :462.5625MHZ CH1 :462.5625MHZ 462.5625MHZ 1W/ EOOmW

CH2 :462.5875MHZ CH2 :462.5875MHZ 462.5875MHZ

CH3 :462.6125MHZ CH3 :462.6125MHZ 462.6125MHZ

CH4 :462.6375MHZ CH4 :462.6375MHZ 462.6375MHZ

CH5 :462.6625MHZ CH5 :462.6625MHZ 462.6625MHZ

CH6 :462.6875MHZ CH6 :462.6875MHZ 462.6875MHZ

CH7 :462.7125MHZ CH7 :462.7125MHZ 462.7125MHZ

CH8 :462.5750MHZ White CH8 :462.5750MHZ 467.5750MHZ White

CH9 :462.6250MHZ Black CH9 2462.6250MHZ 467.625OMHZ Black

CH10 : 462.6750MHZ Orange CH10 : 462.6750MHZ 467.6750MHZ Orange

CH11 :462.5500MHZ CH11 2462.5500MHZ 467.5500MHZ

CH12 : 462.6000MHZ CH12 ; 462.6000MHZ 467.6000MHZ

CH13 : 462.6500MHZ CH13 : 462.6500MHZ 467.6500MHZ

CH14 : 462.7000MHZ CH14 : 462.7000MHZ 467.7000MHZ

CH15 : 462.7250MHZ CH15 : 462.7250MHZ 467.725OMHZ

All channels are Wide band width. Factory default setting is Bank A.