Pioneer S-W80S-J Service Manual page 13

5
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
: The power supply is shown with the marked box.
12.1V
4.7K 2W FL
0.6V
–51V
RB104
1
2
3
4
5
6
CN101
1
2
3
RB906
3
2
1
RB902
1
2
1
2
RB903
250VY
1 N
2 L
RB901
AC 230V
E
SW. ASSY
(APE0125C021)
Switches
CNTL ASSY
SW102 : Phase SW
5
6
51.7V
MA
FL
1.0V
FL
–1.1V
–51.9V
–0.3V
MA
–40.5V
+15V
–15V
F
AMP ASSY
(APE0148C001)
Parts sign
MA : Mylar film capacitor 100V
FL : Nonflammable resistor
FU : Fusible resistor
6
7
MA
R153
680 2W FL
680 2W FL
13.2V
RB601 CN601
1
1
2
Wire Jumper
MA
47V
+40.5V
R159
560 2W 470 2W
FL FL
560 2W 560 2W
FL FL
: Unmarked 1/16W ± 5% (J)
Register
Capacitor : Unmarked voltage 50V
7
8
S-W80S
: AUDIO SIGNAL ROUTE
CN102 RB102
1
1
2
2
2
0V
E F
11
8
A
B
C
D