Power Board - AOC L19W661 Service Manual

19"
Table of Contents

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19'' LCD TV

9.2 Power Board

BD901
+
C907
4A/800V
120uF/450V
2
3
L901
15.0mH
C900
C901
470pF/250V
470pF/250V
L902
2.0mH
RV901
TVR10561(opation)
R900
R901
R902
560K 
560K 
560K 
C908
1
2
0.47uF/275V
NR901
7OHM NTCR
F901
2
1
2
2
1
1
FUSE T2.5A H 250V
CN901
AC SOCKET
R904
1M  
R907
10K 
R908
1M 
R906
1M 
C913
IC901
0.1uF
1
8
RT
HV
2
7
D913
COMP
NC
3
6
CS
VCC
MLL4148
4
5
GND
OUT
LD7575PS
R913
10 
C939
C916
270pF
1N 50V
R921
NC
H900
CON1
R905
T901
100K
 
1W
C920
3
2200pF/500V
7
8
2
O
D901
9
RGP10M
10
D912
1
RGP10D
5
11
R926
12
3.3 
+
C917
6
47uF/50V
POWER X'FMR
Q901
2SK2996
2
1
R_6 HQ901
FB902
R915
2
3.5*6
10 
R919
22K 
IC902
R918
R917
680R
680R
TCET1103
R920
R924
NC
0.36
 
2W
R936
1.5K 
R937
100R
C935
0.022uF
ZD925
RLZ18B
IC921
AZ431A
58
L921
C931
2
1
1
0.8uH
1000PF/500V
R931
100  
+
C933
1000uF/25V
1
R932
100  
2
3
D921
+
C932
SP20150
1000uF/25V
HD921
C910
0.0015uF/400V
1
C940
1uF
IC922
R940
AP1520SA
2.7K 
4
VCC
OUTPUT
3
OCSET
OUTPUT
2
EN
VSS
1
FB
VSS
R941
47K
PMBS3904
R938
22K 
C941
0.1uF
R935
R930
1K 
2.43K  
+5V only for with DVD project
AOC L19W661
16V
2
+
C934
1000uF/25V
INV-ON/OFF
BRIGHTNESS
C937
0.1uF
1
2
3
4
5
6
7
8
9
10
11
CN921
CONN
C936
+
1000uF/10V
L924
35uH
5
6
7
8
D908
SM240
Q905
R939
R943
2.43K 
22K 
R942
47K

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