Pioneer VSW-1 Service Manual page 28

1
SIDE B
A
A
B
B-YIN
R215
C131
C
B-CMPIN
D
DWG1589
E
F
A
28
1
2
JACK ASSY
PL-B
B-CbIN
JA206
L62
B-SCIN
B-SYIN
Q202
R208
Q209
Q202 Q206 Q205
Q209
2
3
JA208
B-CrIN
B-SYCOUT
R240
C236
R207
Q207
IC151
IC209 Q207
VSW-1
3
4
PL-A
A-YIN A-CbIN
A-CMPIN
JA201
C222
1.GND
GND
V+5V
4.VLED
C239
R244 R274
J100
Q201 Q204
C
CN4
4
JA207
A-CrIN
C21
L40
Q203
CONT-OUTA
CN102
20
GND
V+5D
Rx
FW
Q203
B