UHF FM TRANSCEIVER / UHF FM
TK-378G
© 2002-10 PRINTED IN JAPAN
B51-8640-00 (S) 607
SERVICE MANUAL /
PARTS LIST .......................................................... 2
EXPLODED VIEW ................................................. 9
PACKING ............................................................ 10
ADJUSTMENT ................................................... 11
PC BOARD VIEWS
TX-RX UNIT (X57-617X-XX) ........................ 23
SCHEMATIC DIAGRAM ..................................... 29
BLOCK DIAGRAM .............................................. 33
LEVEL DIAGRAM ............................................... 35
KNB-14/KNB-15A (Ni-Cd BATTERY) ................ 36
KMC-17/KMC-21 (SPEAKER MICROPHONE) .. 37
SPECIFICATIONS ............................ BACK COVER
M VERSIONS
Helical Antenna
(T90-0743-05): M
(T90-0744-05): M4
Knob
(CHANNEL SELECTOR)
(K29-5434-03)
Knob (VOLUME)
(K29-5332-03)
Cabinet assy
(A02-3508-33)
Button knob (PTT)
(K29-5334-23)
Button knob
(MONI/LAMP)
(K29-5333-13)
................................................................... 2
............................................................ 9
..................................................................... 10
..................................................................... 11
PC
TX-RX (X57-617X-XX) ........................... 23
................................................................. 29
................................................................. 33
................................................................. 35
KNB-14/KNB-15A () .......................... 36
KMC-17/KMC-21() ............................ 37
..................................................................... 39
CONTENTS
SUPPLEMENT/
This service manual is aimed to revise and update the
information on the PC Board that is used in the TK-378G
transceiver having the serial number 4700201 and the
later serial numbers. Refer to the original TK-378G
(M,M4) service manual (B51-8517-00) for any
information which are not contained in this manual.
4700201 TK-378G
TK-378G (M,M4)
(B51-8517-00)