Kenwood TK 2206 Service Manual

Page 1

iFIETfivfioz/zzoa KENWOOD

SERVICE MANUAL

© 2004-2 PRINTED IN JAPAN
B51-8677-00 (S) 1246

-CG\ITH\|TS-

GENERAL ............................................................. 2
.7 Antenna SYSTEM SET-UP --2
(T90-1036-05): TK-2202(K, M)

(KRA-26: Option) Home (M) REALIGNMENT ...... .. 3
DISASSEMBLY FOR REPAIR .. 5
CIRCUIT DESCRIPTION ............. .. 8
TERMINAL FUNCTION ....... 12
SEMICONDUCTOR DATA .. 12
Knob (CHSELECFOR) COMPONENTS DESCRIPTION 13
(K294331803) PARTS LIST ................................... 1A
EXPLODED VIEW... 20
Knob (vow M E, PACKING ................ 21
(Kw-930903) AD] USTMENT ................................................... 23

PC BOARD
TX-RX UNIT ()(57-6870-20) .. 28
Cabinet assy SCHEMATIC DIAGRAM ............. 32
T (A02'3852'23)(8CH)= BLOCK DIAGRAM .. 36

TK-2202(K,M)

(A02-3851-23)(16CH): LEVEL DIAGRAM ... .... 38
TK-2206(M) KSC-31/ KNB-ZQII / KNB-30A/ KBH-10 ......... 39
SPECIFICATIONS ............................ BACK COVER

Knob (P'I'l') #
(099308-03)

(-2206 :
Does not come with antenna.
Antenna is available as an option.

Photo is 11(-2202.

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TK-2202/2206

ENERAL/SYSTEMSEFLP

INTRODUCTION
SCOPE OF THIS MANUAL

This manual is intended for use by experienced technicians
familiar with similar types of commercial grade communications
equipment. It contains all required service information for the
equipment and is current as of the publication date. Changes
which may occur after publication are covered by either Sen/ice
Bulletins or M anual Revisions. These are issued as required.

ORDERING REPLACEMENT PARTS

When ordering replacement parts or equipment information,
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 required
component for proper identification.

Unit
Model TX-RX Unit Frequency range
& destination
TK-2202 K,M
TK-2206 M

Remarks

lFl : 38.85M Hz
LOC : 38.4M HZ

X57-6870-20 136~l74M HZ

SYSTEM SET-UP

M erchandise received

License and frequency allocated by FCC

PERSONAL SAFETY
The following precautions are recommended for personal

safety:

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

- SHUT OFF and DO NOT operate this equipment near
electrical blasting caps or in an explosive atmosphere.

- This equipment should be serviced by a qualified technician
only.

SERVICE

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

Frequency range (M Hz) RF power Type

l Choose the type of transceiver )->

TX/RX 136~l74 5.0W

TK-2202 (K,M)
TK-2206 (M)

T ' ' ) . .
wrogrammmg A personal computer (IBM PC or compatible), programming

interface (KPG-22), and programming software (KPG-87D)

are required for programming.

(The frequency, TX power HI/LOW, and signalling data are programmed
for the transceiver.)

< - - ) YES KRA-22 or KRA-26
n n 7
Are you usr 9 die optio al antenna. 0 ti l t

NO

' ' YES KVC-17 or KV C-Zl
< A m h 7 )_.
re yOLl usrng the Speaker ICTOp one. S k r i r

NO

l Delivery )

(Option)