AOC L19W831 Service Manual

19″LCD TV AOC L19W831
40
OE M MO D EL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 0.1
A3
10
11Friday , April 18, 2008
715T2899-F
<
称爹 >
10)POWER
C717
0.1uF25V
VSS
1
VOUT
2
VIN
3
4
4
U703
AP1117E33LA
C734
0.1uF25V
+
C733
10uF/ 16V
R708
1K OHM 1/10W
R705
4.7K OHM 1/10W
C744
10uF/16V
C720
0.1uF25V
C730
0.1uF25V
C710
0.1uF25V
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
V5
JGK
1 2
FB700
300 OHM
+
C726
10uF/16V
+
C724
10uF/16V
C737
0.1uF25V
C725
0.1uF25V
R713
4.7K OHM 1/10W
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
V4
JGK
R706
1K OHM 1/10W NC
C721
0.1uF25V
+
C708
10uF/16V
C700
NC 2.2UF 16V
C731
0.1uF25V
R703
4.7K OHM 1/10W
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
V167T 305102 4
JGK
R704
NC
C723
0.1uF25V
R722
4.7K OHM 1/10W NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
V2
JGK
R719
NC
R721
1K OHM 1/10W NC
R701
1K OHM 1/10W
R718
NC
VSS
1
VOUT
2
VIN
3
4
4
U700
AP1117E33LA
R716
NC
C711
0.1UF16V
+
C732
100uF/16V
C719
0.1uF 25V
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
V3
JGK
R711
22K OHM 1/10W
Q701
PMBS3904
Photo point
PH1
R702
1K OHM 1/10W
C728
0.1uF25V
1 2
FB704
300 OHM
1 2
FB703
300 OHM
C736
0.1uF25V
C704
0.1UF16V NC
C741
0.1uF25V
C743
0.1UF16V
VIN
3
ADJ
1
VOUT
2
U701
AIC1084-33PM
R714
4.7K OHM 1/10W
Photo point
PH2
C729
0.1uF25V
1 2
FB701
300 OHM
Q700
PMBS3904
Q703
PMBS3904
Q702
PMBS3904 NC
C738
0.1uF25V
C745
0.1UF16V
C742
0.1UF16V
C703
0.1UF16V
Q706
PMBS3904
R712
10K OHM 1/10W
R700
1K OHM 1/10W
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q704
AO4411
R723
NC
+
C709
10uF/16V
C739
0.1uF25V
Q705
PMBS3904
Q708
PMBS3904 NC
+
C727
10uF/16V
Q707
NC
C722
0.1uF 25V
Photo point
PH3
+
C715
10uF/16V
C740
0.1uF25V
R707
4.7K OHM 1/10W NC
R710
10K OHM 1/10W
R709
4.7K OHM 1/10W
C735
0.1uF25V
VDD_AUD
V33ADC
VCCK
A_1.8
VCC3IO
5Vstb
3.3V
+12V
5Vstb5Vstb
5Vstb
+12V
5Vstb
C707
0.1uF25V
5Vstb
AGND
5VS
5VS
5VS
AGND
AGNDAGND
AGND AGND AGND
AGND
AGND
AGNDAGND
AGND
AGND
AGND
AGND
AGND
AGND
5VS
5Vstb
5Vstb
3.3V
AGNDAGND
AGND
AGND
AGND
AGND
5Vstb
AGNDAGNDAGND
BL_ADJ 5
AGND
5Vst b
AGND
TUNER_ON 7,11
ON_PBACK 7
PS_ON/OFF7
1
2
3
4
5
6
7
8
9
10
11
12
CN700
CONN
5Vstb
VCC3IO
CLOSE
PIN5,25,69,160,178
VCCK
R725
NC
+
C702
470UF16V
+
C716
10uF/16V
1 2
FB706
120 OHM
+
C706
470UF25V
+12V
OUT
2
IN
3
GND
1
U702
AIC1084-18PM
+
C718
10uF/16V
如 PANEL-VCC 为 3.3V 时， Q401 改为 AO4403
R720
0 OHM 1/10W
ADD 一级回路
3.3V

AOC L19W831 Specifications

General

Brand	AOC
Model	L19W831
Category	LCD TV
Language	English