SERVICE MANUAL
This product uses Lead Free solder.
This product complies with the RoHS directive for the European market.
© 2010-9 PRINTED IN JA PAN
B51-8933-00
(
N
)
632
VHF FM TRANSCEIVER
TK-2312/2317
CONTENTS
GENERAL .....................................................2
SYSTEM SET-UP .........................................3
REALIGNMENT ...........................................3
DISASSEMBLY FOR REPAIR ......................9
CIRCUIT DESCRIPTION ............................12
SEMICONDUCTOR DATA .........................17
COMPONENTS DESCRIPTION .................18
PARTS LIST ...............................................19
EXPLODED VIEW ......................................26
PACKING ....................................................27
ADJUSTMENT ..........................................29
PC BOARD
TX-RX UNIT (X57-7880-20) ...................34
SCHEMATIC DIAGRAM ............................38
BLOCK DIAGRAM .....................................44
LEVEL DIAGRAM ......................................46
OPTIONAL ACCESSORIES
KNB-29N (Ni-MH Battery Pack) ...........47
KNB-45L (Li-ion Battery Pack) ..............47
KNB-53N (Ni-MH Battery Pack) ...........47
KMC-48GPS (GPS Speaker Microphone)
...47
SPECIFICATIONS ...................BACK COVER
Helical antenna
(T90-1036-15): TK-2312
Button knob
(SIDE1/SIDE2)
(K29-9426-03)
Knob (Selector)
(K29-9427-03)
Knob (Volume)
(K29-9309-13)
Plastic cabinet assy
(A02-4095-23)
Button knob (PTT)
(K29-9425-03)
Key top (7key)
(K29-9463-02)
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