Transformer Circuit And Ac Inlet Circuit - Panasonic SB-WA840 Service Manual

10.2. Transformer Circuit and AC Inlet Circuit

SCHEMATIC DIAGRAM-3
H500/W500
1
2
3
4
TO
5
POWER CIRCUIT
(CN503) ON
6
SCHEMATIC
7
DIAGRAM-2
8
9
10
11
12
TRANSFORMER CIRCUIT
: -B SIGNAL LINE
: +B SIGNAL LINE
CN502
GND
1
PCONT
2
TO
D.GND
3
POWER CIRCUIT
(CP502) ON SYNC
4
SCHEMATIC
SYS6V
DIAGRAM-2 5
SUB+B
6
7
R590
1K
Q519
B1AACF000117
W1
W2
T501
G4C7AGK00005
7
9
10
6
11
5
12
4
13
14 3
15
2
16
1
17
19
R589
10K
Q516
B1GACFJJ0018
SYNC SWITCH
R580
22
Q517
R587
B1BACG000048 2.7K
VOLTAGE REGULATOR
C556
R588
0.01
150
C557
D525
16V22
B0BA6R600008
R401
220K
R579
3.3K
Q515
Q515,Q519
DC DET SWITCH
D500
D500
B0AACK000004
250V 2.0A
FC502
Z501
ERZV10V511CS
AC INLET CIRCUIT
SB-WA840EE
C555
35V4.7
R578
10K
D527~D530
B0EAKM000122
D528
D530
C559
0.01
D529
D527
T502
G4C2AAJ00005
RLY501
K6B1AEA00003
L500
F1
ELF15N035AN JK500
FC501
AC IN
230V / 50Hz