Acer B223W Service Manual page 47

5
2,4 +16V
D
R517 33
2 VCC5V
R522
200K
R512
C
10K
2 BRIGHTNESS
C510
1000p/50V
R542
200K
B
2 ON/OFF
R501
10K
R518
470K 1%
A
5
4
5V
C503
NC
R534 33
C507
2.2u/16V
1 16
DRV1 DRV2
2 15
VDDA GNDA
3 14
DIM TIMER
4 13
ISEN CT
5 12
PID SSTCMP
6 11
RSTR LCT
R513
68K 1%
7 10
RT OVPT
8 9
ENA VSEN
R515 IC501
1M 1% INL837
C520
0.1/50V
C518
0.01/50V R537
10K 1%
C519
R539 0.1/50V
IS1
5K1 1%
1
3
IS2
2
D506
BAT54
R538
10K 1%
C517
6800p/50V
4
3
R504
C501
33
C502 470u/25V
2.2u/25V
C504
1000p/50V
1 8
2 7
3 6
4 5
U501
AP9971GD
R508
R507
43K 1%
3M3 1%
2,4 +16V
C531
+
470u/25V
R535 33
R532
33
C515 C529
2.2u/16V 1000p/50V
1 8
2 7
3 6
4 5
U502
AP9971GD
R520
30K 1%
D505 D511
SN4148 SN4148
R526
1M
D512
SN4148
R519
1M
3
2
R505
33
R506
1M5 3KV
C505 T501
1000p/50V SPW-080
R540
6 7
C506 8.2K 1%
4
12p/3KV
C508 R510
3
NC 2K 1%
1 8
C509
2
3p/3KV
3
1
C513 C514
4700p/50V
270p/50V NC
R530
33
R525
C522 1M5 3KV
1000p/50V D508 BAV99
6 7 3
4
R541
C526 C523 8.2K 1%
3
NC 12p/3KV
R531
1 8
2K 1%
T502
SPW-080
5V C528
2
3p/3KV
3
1
D509
op1 BAV99
C525 C527
op2
270p/50V NC 4700p/50V
InnoLux
Document Number : SIZE :
doc
TITLE :
Inverter B223W
DATE :
2008-01-23
Rev :
3 5
SHEET OF
2
1
1
H
CN501
op1
4100-D02
2
L
R524
910
3
D502
BAV99
D
1 2
1
H
CN502
R521 4100-D02
2
L
470
1
D503
3
BAV99 D504
2
BAV99
IS1
R536
C530 6K8 1%
R523
2200p/50V 820 1%
1
H
C
CN503
op2 4100-D02
2
L
R527
2
910
1
1
H
CN504
R529 4100-D02
2
L
470
1
3
D507
2
B
BAV99
IS2
C524
R528 R533
2200p/50V 820 1% 6K8 1%
APPRO BY :
Custom
A
CHECK BY :
DRAWN BY :
V01
1