Sharp QT-CD161 Service Manual page 22

QT-CD161/141
(208)
BATTERIES
A
DC12V["D" size (UM/SUM-1,
R20 or HP2) battery x 8]
(230)
B
C
BATTERIES
DC3V["AA" size (UM/SUM-3,R6 or HP-7)
battery x 2 for tuner memory]
D
BATTERY PWB-A4
E
F
SWITCH PWB-A6
SW504
MEMORY
SW503
BAND
G
H
1
C653
D653
D652
C652
C654
D654
D651
C651
TERMINAL PWB-A3
(237)
BATTERY PWB-A5
P20 1-B
TO MAIN PWB
FW201
VR201
SW502
FW201
4 1
TUNER
C217
DOWN
R219
C215
C216
C218
2 3
Figure 22 WIRING OF P.W.BOARD (3/3)
TRANSFORMER
YL
PT
YL
PT
OR
ACSO
RD
+B
BK
GND
G
BK
ACSO
OR
SW501
TUNER
UP
C520
4
– 22 –
T601
POWER
RD
RD
OR
OR
CNS602 P20 6-B
TO MAIN PWB
3
2 CNP602
1
P20 1-E
TO MAIN PWB
FW501
1
SW505 4
FW501
PRESET
DOWN
SW506
PRESET
UP
5 6
SO601
AC SOCKET
AC 120V
60Hz