Power Board - AOC Wipro WA19W Service Manual

19" LCD Monitor

6.2 Power Board

715G2824 2
FB904
1 2
!
BEAD
BD901B
GBU408
2 3
C905
+
120uF/450V
!
NC
C904
NC
!
L901
30.0mH
4
! !
3
2
1
R915
C903 0.047uF/25V
0.47uF/275V
R902 R901
1M 1/4W 1M 1/4W
NR901
NTCR
! ! !
F901
FUSE
C902 C901
1000PF/250VAC 1000PF/250VAC
!
2 1
CN901
SOCKET
FB902 80OHM
1 2
R904
300K OHM 1/4W
c938 C906 R903
1500pF2KV
R905 100K OHM 2W
300K OHM 1/4W
R906 D901
300K OHM 1/4W FR103
C907
0.1uF + C908 D900
22uF/50V
PR1007R
IC901
D903
5 Q901
!
RT NC
LL4148
6
VCC CS
7
COMP VCC
R910
8
GND OUT
STP9NK65ZFP
10R 1/4W
LD7552DPS
R938
10K 1/8W
R912
220 OHM 1/4W
R914
0.39 OHM +-5% 2WS
C928 C909
470pF/25V
1000pF
C920
1000pF 250V
ON/OFF
+5V1
100 OHM 1/4W R918
100 OHM 1/4W R919
C912
0.001uF
100 OHM 1/4W R920
!
3
T901
4 POWER X'FMR
D906
FCH10U15
5 8
R935 100 OHM 1/4W
7
FB903
1 2 6 9 R961 100 OHM 1/4W
1 10
BEAD
R962 100 OHM 1/4W
12
3 11
R909
5.1 OHM 1/4W
D907
31DQ06FC3
IC903
PC123X2Y FZOF
FB901 R949 100 OHM 1/4W
BEAD
R925 R950 100 OHM 1/4W
!
1K 1/8W
R951 100 OHM 1/4W
C924
0.1uF
C921
NC R926 3 1
1K 1/10W 1%
IC904
AZ431AZ-AE1
D908
FCQ10U06
C900
2200pF 250V
CN902
1
2
3
4
+5V
5
DIM
6
7
PID
8
VOL
C931 9
MUTE
0.1uF 10
11
12
13
CONN
T P V ( Top
絬 隔 瓜 絪 腹
Key Component 01.COVER
Date
23
L904
L
C918
C917 + +
680uF25V
680uF25V
1
L903
C929
0.001uF
L
+
C939 R924
+
150R 1/8W 5%
C915
1000uF/25V
470uF/16V
ZD921
RLZ22B
C935
0.001uF
R942
1K 1/10W 1%
L905
L
+ +
C916 C934
1000uF/16V 1000uF/16V
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715G2824-2
Tuesday , December 23, 2008 Sheet 1 of 4
Wipro WA19W
+16V
R946 ZD902
150OHM2W RLZ18B
Q903 R943
PMBS3904 470R 1/8W
C932 R939
1K 1/8W
0.001uF
F903 JUMPER
+5V
R940
ZD922 NC
RLZ5.6B
R927
2.43K OHM 1% 1/10W
R930
2.43K OHM 1% 1/10W
L906
2.2uH
F902 JUMPER
+5V1
C930 C940
0.1uF 0.1uF
Custom
Size
Rev E
ODM MODEL
称 爹