Transformer Circuit, Ac Inlet Circuit And Voltage Selector Circuit - Panasonic SB-WA730GCP Service Manual

SB-WA730GCP

11.2. Transformer Circuit, AC Inlet Circuit and Voltage Selector Circuit

SCHEMATIC DIAGRAM-3
VOLTAGE SELECTOR CIRCUIT
W4
YEL
W3 GRY
W10 ORG
S500
K0AFZA000005
W9 WHT
250V
FC503
H503/W503
1
2
3
4
5
6
TO
7
POWER CIRCUIT
8
(CN503) ON
SCHEMATIC
9
DIAGRAM-2
10
11
12
13
14
15
TRANSFORMER CIRCUIT
TO
POWER CIRCUIT
(CP502) ON
SCHEMATIC
DIAGRAM-2
W5
RED
5 6
VIO W6
240
4 220 7
127
110 110
LBLU W7
127
3 220 8
240
2 1
BLK W8
F2
2A
FC504
T501
G4C8AHK00005
17
7
16
4
15
14
5
13
12 3
11
2
10
6
9
1
: -B SIGNAL LINE
: +B SIGNAL LINE
Q518
B1AAGC000007
VOLTAGE REGULATOR
R588
820K
CN502
1
PCONT
2
D.GND
Q517
3
SYNC B1BACG000036
4
VOLTAGE REGULATOR
SYS6V
5
HELP
6
7
R401
220K
R590 R579
1K 3.3K
Q515
Q519
B1AACF000089
DCDET SWITCH
Q515
B1AACF000089
DC DET SWITCH
W1
(BRW)
W2
(BLU)
D500
B0AACK000004
AC INLET CIRCUIT
20
C581
1000P
C555
R589
35V4.7
10K
Q516
R578
B1GACFJJ0016
10K
SYNC SWITCH
D530
D529
R580 B0EAKM000122
22 MA2C700ADF
R587
2.7K D527, D528
B0EAKM000122
D530
C559
0.01
C556
D534
0.01
B0AACK000004
C557
D525
16V100P
B0BA7R000005
T502
G4C2AAJ00005
3 4
2
1 6
4 2
RLY501
D500 K6B1AEA00003
3 1
C500
1000P
F1
250V 3.15A
FC502
FC501
Z501
ERZV10V511CS
D528
D527
JK500
AC IN
110V/127V/
220~230V/240V
50Hz/60Hz