
Service Manual AOC E2252SWDN
25
Power part---5V/3.3V/1.8V
DUAL 1.0
e2252Vw
B
7 7Friday, March 11, 2011
715G4502-M01-000-0040
<
称爹
>
POWER
G4502-M01-000-0040-2-110311
<Variant Name>
OEM MODEL 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
R725
NC
C718
100N 16V
Adj_BACKLIGHT5
R798
NC/100R 1/16W 5%
R721
4K7 1/ 16W 5%
Q704
NC/AO4449 -7A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
Q707
NC/2N3904S-RTK/PS
VCC3.3
VLCD6
R707
4.7 OHM +-5% 2WS
R704
10K 1/16W 5%
Q705
AO3401A
VCC3.3
C701
100N 16V
R708
NC/10K 1/16W 5%
ON/OFF
U701 AZ1117H-3.3TRG1
3
1
2
4
INPUT
ADJ/GND
OUTPUT
4
C707
NC/100N 16V
VCC3.3
ON/OFF
R726
0 OHM +-5% 1/8W
Q706
LMBT3904LT1G
R715
100K 1/16W 5%
R709
NC/22K 1/16W 5%
Audio_EN5
+
C716
100uF16V
VCC1.8
+
C705
100uF16V
DIM
Q702
NC/2N3904S-RTK/PS
U702
NC/G1117-33T43UF
1
2
3
ADJ(GND)
VOUT(TAB)
VIN
+5V3,4,5
R720
NC
+
C702
100uF16V
Q703
NC/2N3904S-RTK/PS
U704
3 2
1
VINVOUT
GND
VCC3.3
DIM
Audio_DET5
TO252
U401=NT68660FG U703 U704 R707 C710 C712 C713 is NC
C715
220N16V
R722
NC/10K 1/16W 5%
TO-252
+5V
R717
NC
Q701
LMBT3904LT1G
R 718
N C
CN701
CONN
1
2
3
4
5
6
7
8
9
C713
100N 16V
VCC3.35
R719
22K 1/16W 5%
on_BACKLIGHT5
R706
NC/10K 1/16W 5%
VCC3.3
R799
10K 1/16W 5%
U703
AZ1117H-1.8-E1
3 2
1
4
VI VO
GN D
4
With audio Add R711 = 0 ohm, R712 / R798 = 100 ohm
C709
NC/100NF 25V
C714
NC/100NF 25V
Audio_DET2
+5V
CN702
NC/CONN
1
2
3
4
5
6
+5V3,4,5
VCC1.85
VLCD
+5V
R727
NC/0 OHM +-5% 1/8W
R716
NC/10K 1/16W 5%
R701
22K 1/16W 5%
Audio_DET1
C 70 3
100 N 1 6V
+5V
R702
4K7 1/16W 5%
FB701
0 OHM +-5% 1/8W
Panel_ON5
C717
NC/100NF 25V
C712
100N 16V
+5V
R710
NC/100K 1/16W 5%
R703 100R 1/16W 5%
R711 NC/0R05 1/16W
C708
NC
R713 NC
C704
100N 16V
+
C710
100uF16V
R714
10K 1/16W 5%
C706
100N 16V
VCC3.3
+5V
R712 NC/100R 1/16W 5%
R723
NC/4K7 1/16W 5%
Audio_EN1
R724
NC
PS_EN5
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