Kenwood TK-3212 Service Manual

UHF FM TRANSCEIVER
TK-3212/3217
© 2005-1 PRINTED IN JAPAN
B51-8716-00 (S) 971
SERVICE MANUAL
Antenna
(T90-1039-15): TK-3212(K,M)
(T90-1040-15): TK-3212(K2,M2)
(T90-0798-25): TK-3217(M)
Knob (Volume)
(K29-9309-03)
Knob (PTT)
(K29-9308-13)
Cabinet assy
(A02-3894-13)
Knob (CH selector)
(K29-9345-04)
Photo is TK-3212.
CONTENTS
GENERAL ............................................................. 2
SYSTEM SET-UP ................................................. 2
OPERATING FEATURES ..................................... 3
REALIGNMENT .................................................... 4
DISASSEMBLY FOR REPAIR .............................. 9
CIRCUIT DESCRIPTION ..................................... 12
SEMICONDUCTOR DATA ................................. 16
COMPONENTS DESCRIPTION ......................... 17
TERMINAL FUNCTION ...................................... 17
PARTS LIST ........................................................ 18
EXPLODED VIEW ............................................... 24
PACKING ............................................................ 25
ADJUSTMENT ................................................... 26
PC BOARD
TX-RX UNIT (X57-7130-XX) ......................... 32
SCHEMATIC DIAGRAM ..................................... 36
BLOCK DIAGRAM .............................................. 40
LEVEL DIAGRAM ............................................... 42
KSC-31 / KNB-29N / KBH-10 ............................ 43
SPECIFICATIONS ............................ BACK COVER
This product uses Lead Free solder
Key top
(K29-9346-02)
Button Knob
(Side1/Side2)
(K29-9307-13)

Kenwood TK-3212 Specifications

General

Type	Portable
Channel Capacity	16 channels
Audio Output	500 mW
Channel Spacing	12.5/25 kHz
Operating Temperature	-30°C to +60°C
Frequency Range	400-470 MHz
Power Output	5W
Battery	Li-ion 1500 mAh
Operating Voltage	7.5 V