Sharp QT-CD131H Service Manual page 20

QT-CD131H/132H
A
B
C
D
E
F
G
DC3V ["AA"size(UM/SUM-3,R6 or HP-7)
H
BATTERY PWB-B3
1
1
4
FW501
21
15
10
80
5
1
1
LCD501
FW501
PRESET
4
1
DOWN
PRESET
SW506 SW505
R525
R523 R524
R521
BATTERYS
batteryx2 for tuner memory]
2
Figure 20 WIRING OF P.W.BOARD (3/3)
P18 3 - G
TO MAIN PWB
CNP501
CNS501
1 2 3 4 5 6 7 8 9 10
C510
C509
1
BI501
R501
ZD501
D504
D503
C513
IC502
3
2
1
C511
C512
C504
65
64
60
70
55
75
50
IC501
5
B C E
41
45
10
Q502
40
35
15 R511
30
20
24
25
L501
R528
C508
R527
L503
R526
TUNER DISPLAY PWB-B1
UP
SW501 SW502
SW504
TUNER
BAND MEMORY
DOWN
R518
R519 R515
SWITCH DISPLAY PWB-B2
(247)
BATTERY PWB-B4
3 4
– 20 –
10
C505
Q501
E C B
R505
R507
D505
D506
R508
R509
R510
XL501
R512
SW503
TUNER
UP
R517
R516
CNS502
P18 6 - C
BK
1
CNP502
2
RD
TO MAIN PWB
5 6