AOC L42H931 User Manual

38
9. Schematic Diagram
9.1 Main Board
715G3364M01000004K
GND
+5VSB
1
1
VS1
JGK
1
1
VS2
JGK
C750
330NF16V
+24V
5VSB
3.3V StandBy
VCC12
1
2
3
4
5
6
CN701
NC
VCC5
1
1
VS3
JGK
1
1
VS4
JGK
C708
2.2uF/16V
AUDIO MUX 8V
ADJ(GND)
1
VOUT
2
VIN
3
U702
AP1117D33L-13
+
C720
100uF/16V
C722
0.1uF 50V
+
C721
220uF/16V
C719
0.1uF 50V
VCC5
GND
V33_HD MI_ADC
GND
V33_HD MI_ADC
R709
NC
R716
10K OHM 1/16W
R713 NC
R715
4.7K OHM 1/10W
C714
NC 0. 22uF/ 50V
1 2
FB701
300 OHM
R714
22K OHM 1/16W
VIN
3
ADJ
1
VOUT
2
U705
AIC1084-33PM
1
2
3
4
5
6
7
8
9
10
11
12
CN700
CONN
R718
1K O HM 1/16W
1 2
FB702
300 OHM
+
C729
100uF/16V
+
C712
100uF/16V
R701
NC
Q707
PMBS3904
+ C710
470UF35V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q705
AO4449 -7A/-30V
C700
0.1UF 16V
+
C736
10uF/50V
R706
1K O HM 1/10W
C713
0.22uF
V33_AUD
Q706
PMBS3904
Q704
PMBS3904
C701
0.1uF 50V
Q700
PMBS3904
1 2 FB703
300 OHM
C733
0.1uF 50V
R717
47K 1/10W 5%
R712
1K O HM 1/10W
R708
1K O HM 1/10W
+
C707
470UF16V
+
C732
10uF/50V
+
C728
100uF/16V
Q708
PMBS3904
C709
0.1uF 50V
C706
0.1uF 50V
R711
4.7K OHM 1/10W
C730
0.1uF 50V
+
C702
220uF/16V
C731
0.1uF 50V
C711
0.1U F16V
R700
1K OHM 1/10W
1 2
FB700
120R/6000mA
R703
4.7K OHM 1/10W
R719
1K O HM 1/16W
R793
220R 1/10W 5%
C727
0.1uF 50V
VCC5
5VSB
5VSB
V12_ADP
GNDP
GNDP
5VSB
V33_AUD
GNDGND
VCC5
GND
GND
GNDP
GNDP
GND
GND
GND
+5VSB
GNDP
AGND
+5VSB
V24_ADP
+5VSB
AGND
AGND
AGND
5VSB
AGND
VCC3
GND
BL_ON 8
PW_ON 8
POWER_ON8,10
BL_ADJ 8
OEM MOD EL
Size
Rev
Date
Sheet of
TPV MO D EL
PCB N AME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 00
Custom
112Wednesday , August 26, 2009
715G3364 G
<
称爹 >
01)power
R794
NC 1/10W 5%
C716
0.1uF 50V
+
C717
100uF/16V
C718
0.1uF 50V
+
C715
220uF/16V
GND
V33_AUD
VCC18
GND
Q712
PMBS3904
ADJ(GND)
1
VOUT
2
VIN
3
U703
AP1117D33L-13
+ C778
100uF/16V
VCCK18
+ C763
220uF 10V
R736
2K 1/10W 5%
C745 100pF
5VSB
C749
0.0022uF
ZD702
SM340A
Vout = 1.0x(R1+R2)/R2=2.21
C761
0.1uF/ 16V
L704
4.7uH
+
C746
10uF/50V
C766
220pF
C751
0.1uF/ 16V
R1
1 2
FB706
300 OHM
D703 LL4148
C752
0.1uF/16V
SW
1
IN
2
ROSC
3
GND
4
BST
8
FB
7
COMP
6
SS/EN
5
TH1
9
U707
SC4524BSETRT
R734
2.2 OHM 1/10W
R725
10K O HM 1/10W
R2
C753
1UF16V
R737
10K 1/10W 5%
C762
22uF
R738
15K OHM 1% 1/10W
+
C779
100uF/16V
C765
0.022uF/ 25V
R735
68K O HM 1/10W
1
1
H2
JGK
1
1
H1
JGK
1
1
V1
JGK
1
1
H3
JGK
GNDGNDGNDGND
1
1
V2
JGK
GNDGND
1
1
H4
JGK
1.8V StandBy
C780
0.1uF/ 16V
AUDIO 3.3V
VCC12
VCC8
HDMI/ADC
3.3V
PWR_ON
1 2
ZD700
RLZ9.1B
ADJ/ GND
1
OUTPUT
2
INPUT
3
U700
AZ1117D-1.8-E1
+12V
+24V
+5VS B
BL_ON1
1 2
FB 704
NC 300 OHM
+12V
SYS_PW
Normal: Low
Stand_By: High
5V SW

AOC L42H931 Specifications

General

Brand	AOC
Model	L42H931
Category	LCD TV
Language	English