Panasonic SB-WA885EE Service Manual page 19

SCHEMATIC DIAGRAM-2
POWER CIRCUIT
L501
G0AR76Y00001
R621 10
L502
G0AR76Y00001
R622 10
L505
G0AR76Y00001
L503
G0AR76Y00001
R625 10
L504
G0AR76Y00001
R623 10
R624 10
D509
B0BA5R100013
D509
C560
50V10
Q511
B1BACG000048
VOLTAGE REGULATOR
C543
1000P
R568
150
C544
50V100
C572
50V100
R560
150
C573
1000P
Q512
B1BCCG000023
VOLTAGE REGULATOR
R600
D563
47K
D563-D566
R601
B0BA01900005
47K
D565
C569
0.047
C520 C521 C522 C523 C518
0.047 0.047 0.047 0.047 0.047
R535 R536 R537 R538 R533
10 10 10 10 10
R567 R609
1.5K 1.5K
C546
100V3300
C545
0.1
R570
R569
1.8K 10K
R571
1.8K
R561
3.9K
R610
4.7
D564
D566
: -B SIGNAL LINE
: +B SIGNAL LINE
C519
0.047
C526
C524 C525 C527
R534
0.1
0.01 0.01 0.1
10
C530 C531 C532
1000P 1000P 1000P
C550
0.01
C547 C548
100V4700 100V4700
C549
100V3300
R565 3.9K
D599 B0FBAM000009 D598 B0FBAM000009
C554
0.1
D597 B0FBAM000009
C553
0.1
FP1
K5G502AA0002
19
: MAIN SIGNAL LINE
JK501
-
6
SRLch
+
5
-
4
FRch
+
3
-
2
FLch
+
1
E500
K4CZ01000027
JK502
1 +
SRRch
2 -
3 +
CENTER
4 -
4
3
C528
SUB WOOFFER
0.047
2
1
CN506
R577
1.5K
C533 CP502
1000P
HELP
1
PCONT
2
TO
GND
3
AC INLET
SYNC CIRCUIT
4
(CN502) ON
SYS6V
5 SCHEMATIC
DIAGRAM-3
SUB+B
6
7
CN503
1
2
3
4
5
TO
6
TRANSFORMER
7
CIRCUIT
(H503/W503) ON
8
SCHEMATIC
9
DIAGRAM-3
FP1 5A
10
11
12
13
14
15
SB-WA885EE