Service manual
QT-CD131/131C
– 20 –
Figure 20 WIRING OF P.W.BOARD (3/3)
A
B
C
D
E
F
G
H
1
2
34 5
6
R521
R525
R523 R524
R519
R518
R515 R517
R516
SW503
TUNER
UP
SW502
TUNER
DOWN
SW504
MEMORY
SW501
BAND
SW505 SW506
FW501
DOWN
PRESET
PRESET
UP
1
5
10
15
20
30
35
45
50
55
60
70
75
24
25
40
41
64
65
80
1
21
15
10
5
R520
R522
R530
R526
R527
R512
R511
R510
R509
R508
R502
R503
R504
R501
ZD501
D504
D503
D502
D501
C503
C501
C502
LCD501
FW501
XL501
L501
C510
C509
C511
C505
C506
IC502
C512
R506
R513
R514
R529
D506
D505
R507
C504
C508
L503
R528
R505
Q501
Q502
C507
C513
BI501
IC501
1
4
1 2 3 4 5 6 7 8 9 10
CNS501
TO MAIN PWB
CNP501
BR
BK
BK
BK
BK
BK
BK
BK
BK
BK
1
10
L502
2
3
1
E C B
B C E
4
1
BK
RD
CNS502
(247)
1
2
CNP502
TO MAIN PWB
P18 3 - G
BATTERYS
DC3V ["AA"size(UM/SUM-3,R6 or HP-7)
batteryx2 for tuner memory]
BATTERY PWB-B3
BATTERY PWB-B4
SWITCH DISPLAY PWB-B2
TUNER DISPLAY PWB-B1
C530