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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
F2
250V
2A
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
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CN502
TO
POWER CIRCUIT
(CP502) ON
SCHEMATIC
DIAGRAM-2
W5
RED
5
6
W6
VIO
240
4
220
7
127
110
110
W7
LBLU
220
127
3
8
240
2
1
W8
BLK
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
C581
R588
1000P
820K
Q516
B1GACFJJ0016
SYNC SWITCH
1
R580
PCONT
22
2
D.GND
Q517
3
SYNC
B1BACG000036
4
VOLTAGE REGULATOR
SYS6V
5
HELP
C556
6
0.01
7
C557
16V100P
R401
220K
R590
R579
1K
3.3K
Q515
Q519
B1AACF000089
DCDET SWITCH
Q515
B1AACF000089
DC DET SWITCH
W1
(BRW)
W2
(BLU)
D500
D500
B0AACK000004
ERZV10V511CS
AC INLET CIRCUIT
20
C555
R589
35V4.7
10K
R578
10K
D530
B0EAKM000122
D529
MA2C700ADF
R587
2.7K
D527, D528
B0EAKM000122
D528
D530
C559
0.01
D534
B0AACK000004
D527
D525
B0BA7R000005
T502
G4C2AAJ00005
3
4
2
1
6
4
2
RLY501
K6B1AEA00003
3
1
C500
1000P
F1
JK500
250V
3.15A
FC502
FC501
Z501
AC IN
110V/127V/
220~230V/240V
50Hz/60Hz
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