AOC LE22H138 Service Manual

59
9. Schematic Diagram
9.1 Main Board
715G4708M0C000004K
1
2
3
4
5
6
7
8
9
10
11
12
13
CN700
CONN
R717
10K 1/10W
1
1
V2
NC
GND
1 2
FB703
120R/6000mA
3VSB
2010/10/21
GND
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q706
AO4449
V_IPWM
GND
V12_ADP
BL_ON1
C724
100nF 50V
+
C741
220uF16V
PWR _ON
GND
GND
+
C702
47uF16V
VIN
3
VOUT
2
GND
1
U701
G1084-33TU3Uf
R719
1K 1/10W
3VSB
12
FB706
NC 300 OHM
GND
R721
NC 100K
GND
GND
GND
R720
1K 1/16W
VIN
3
VOUT
2
GND
1
U707
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 D
Custom
412Wednesday , February 16, 2011
715G4708M0C0000040
<
称爹 >
03.Power
+
C727
470uF 10V
+
C715
330UF 35V
+
C701
NC 10uF16V
Q707
LMBT3904LT1G
1
1
H6
NC
GND
C733
100nF 50V
BL_ON1
1
1
2
2
TP1
thermal pad
GND
C744
10uF 10V
R751
10K +-1% 1/10W
C742
10uF 10V
R752
10K +-1% 1/10W
Vo=0.8(R1+R2)/R2
R750
10K+-5%1/16W
C731
100nF 50V
VCC1.2_CORE
5VSB
R718
NC
C729
100nF 50V
2010/11/29
1
1
H5
NC
C725
100nF 50V
VIN
4
EN
1
LX
3
VFB
5
GND
2
U703
G5628ADJT1U
1
1
V1
NC
1 2
FB704
120R/6000mA
L702
2.2uH
V_IPWM
GND GND
+
C743
NC 220uF16V
C726
100nF 50V
C719
100nF 50V
Q710
PMBS3904
R729
4.7K 1/10W
R734
NC 1K 1/16W
C720
100nF 50V
+
C722
100uF/16V
+
C740
220uF16V
C728
100nF 50V
C723
NC 4.7UF 10V
C730
NC 100nF 50V
1
1
H1
NC
PWR _ON
R727
4.7K 1/10W
C739
100nF 50V
C714
100nF 50V
R728
10K 1/10W
Q708
PMBS3904
R716
10K 1/10W
R726
47K +-5%
C738
NC 100nF 50V
R725
4.7K 1/10W
Q709
PMBS3904
1 2
FB702
NC 120R/6000mA
R733
NC 10K 1/10W
R731
1K 1/16W
1
1
H2
NC
Q711
NC PMBS3904
R730
4.7K 1/10W
5VSB
VCC3
GND
GND
VCC5
5VSB
5VSB
GND
5VSB
V12_ADP
5VSB
5VSB
5VSB
5VSB
GND
GND
GND
GND
POWER_ON11
BL_ADJ 12
PW_ON 12
BL_ON 12
VCC5
+18V_AMP
VS3
NC
VS2
NC
VS1
NC
VS5
NC
VS4
NC
VS8
NC
VS7
NC
VS6
NC
5VSB

AOC LE22H138 Specifications

General

Brand	AOC
Model	LE22H138
Category	LCD TV
Language	English