Schematic Diagram; Main Board - AOC L32W931 Service Manual

9. Schematic Diagram

9.1 Main Board

715G3364M01000004K
+5VSB
R700
1K OHM 1/10W
BL_ON1
C700
0.1UF16V
CONN
AGND
1
2
3
4 +12V
5
6
7
GNDP
8
9 +24V
10 PWR_ON
11
+5VSB
12
C711
CN700
0.1UF16V Q706
PMBS3904
5VSB
FB706
1 2
300 OHM
C751
C753
0.1uF/16V
1UF16V
C745
R725
10K OHM 1/10W
1.8V StandBy
U702
AP1117D33L-13
VCC5
+
C719 C720
0.1uF 50V 100uF/16V
HDMI/ADC
GND
3.3V
CN701
1
2
3
VCC12
R701 4
NC 5
VCC5
Q700 6
PMBS3904
BL_ON 8
R703 NC
+5VSB
4.7K OHM 1/10W
R706
1K OHM 1/10W
R708 R709
1K OHM 1/10W NC
R711
C708
2.2uF/16V Q704 4.7K OHM 1/10W
BL_ADJ 8
PMBS3904
+5VSB
AGND
AGND
R712
1K OHM 1/10W
R713 NC
R715
PW_ON 8
4.7K OHM 1/10W
AGND
GND AGND
GNDP
D703 LL4148
330NF16V
C752 + C746
10uF/50V
U707 C750
0.1uF/16V
SC4524BSETRT
L704
8 1
BST SW
7 2 4.7uH
FB IN
100pF 6 3 ZD702
COMP ROSC
C749 5 4 R734
SS/EN GND
C765 SM340A
0.0022uF 2.2 OHM 1/10W
0.022uF/25V R735
C766
68K OHM 1/10W 220pF
Vout = 1.0x(R1+R2)/R2=2.21 R2
U703
AP1117D33L-13
V33_HDMI_ADC V33_AUD
VCC5
+
+ C727 C728 +
C721 C722 0.1uF 50V 100uF/16V C729
100uF/16V 0.1uF 50V
220uF/16V 0.1uF 50V
AUDIO 3.3V
GND GND GND
V33_HDMI_ADC
V33_AUD
1 2
FB704
NC 300 OHM
5VSB
+5VSB 1 2
FB700
120R/6000mA +
C701 C702
0.1uF 50V 220uF/16V
GNDP
V12_ADP
+12V
1 2
FB701
300 OHM
+
C706 C707
0.1uF 50V 470UF16V
GNDP
V24_ADP
+24V
1 2
FB702
300 OHM C710
+
FB703 1 2 470UF35V
300 OHM C709
0.1uF 50V
GNDP
H1 H2 H3 H4 V1 V2
JGK JGK JGK JGK JGK JGK
GND GND GND GND GND GND
5VSB
VCCK18
5VSB
R1 R736 C762 C763
+
C761 C731
22uF 220uF 10V
0.1uF/16V 0.1uF 50V
2K 1/10W 5%
R737
10K 1/10W 5%
GND
R738
15K OHM 1% 1/10W
U700
AZ1117D-1.8-E1
V33_AUD
VCC18
C716 C717 C718
C730 0.1uF 50V + + 0.1uF 50V
C715
100uF/16V 220uF/16V
GND GND
T P V ( Top
絬 隔 瓜 絪 腹
Key Component 01)power
Date Wednesday , August 26, 2009
35
5VSB
5VSB
SYS_PW
Norm al: Low
Stand_By: High
R714 C713
R716 0.22uF
5V SW 10K OHM 1/16W 22K OHM 1/16W
R717
R718 47K 1/10W 5%
1K OHM 1/16W Q707
Q708 PMBS3904
8,10 POWER_ON
R719 PMBS3904
1K OHM 1/16W
GND
GND
VCC12
Q712
U705
VCC3 PMBS3904
AIC1084-33PM
3 2
VIN VOUT
C732 C736 C733
+ +
10uF/50V 10uF/50V 0.1uF 50V R793
NC 1/10W 5%
220R 1/10W 5%
3.3V StandBy C779
+
100uF/16V
ZD700
RLZ9.1B
AUDIO MUX 8V
VS1 VS2 VS3
JGK JGK JGK
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715G3364 G
Sheet 1 of 12
VCC5
Q705
1 8
S D
2 7
S D
3 6 +
S D
4 5
G D
C712
100uF/16V
AO4449 -7A/-30V
GND
C714
NC 0.22uF/50V
GND
VCC8
R794
C778 C780
+
0.1uF/16V
100uF/16V
GND
VS4
JGK
Size Custom
Rev 00
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