Schematic Diagram; Main Board - AOC LC32W033 Service Manual

9. Schematic Diagram

9.1 Main Board

715G4459M0A000004K
+5VSB
R700
1K OHM 1/10W
BL_ON1
Q700
C700 PMBS3904
0.1UF16V
R703
4.7K OHM 1/10W
CONN
AGND
1
2
3
+12V
4
5
6
+5VSB
7
GNDP
8
+24V
9
PWR_ON
10
11
12 +5VSB
C711
CN700
0.1UF16V Q706
PMBS3904
AGND
5VSB
FB706
1 2
300 OHM
C751
C753
0.1uF/16V
1UF16V
C745 100pF
R725
10K OHM 1/10W
1.8V StandBy
U702
AP1117D33L-13
VCC5
+
C719 C720
0.1uF 50V 100uF/16V
220uF/16V
HDMI/ADC
GND
3.3V
CN701
1
2 V24_ADP
3
R701 4
NC 5
6
7
5VSB
8
BL_ON 8 Ps
+5VSB
R706 CONN
1K OHM 1/10W
R708 R709
1K OHM 1/10W NC
R711
C708
Q704 4.7K OHM 1/10W
BL_ADJ 8
PMBS3904
3K3 1/8W
AGND AGND
R712
1K OHM 1/10W
R713 NC
R715
PW_ON 8
4.7K OHM 1/10W
GND AGND
GNDP
D703 LL4148
330NF50V
C752 + C746
U707 C750 73T253S 46
470UF25V
0.1uF/16V SC4524BSETRT
L704
8 1
BST SW
7 2 4.7uH
FB IN
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=1.8 R2
U703
AP1117D33L-13
V33_HDMI_ADC V33_AUD
VCC5
+
C727 C728
+ +
C721 C722 0.1uF 50V 100uF/16V C729 C730
220uF/16V 0.1uF 50V
0.1uF 50V
AUDIO 3.3V
GND GND GND
V33_HDMI_ADC
V33_AUD
1 2
FB704
NC 300 OHM
ADD 11/12
5VSB
+5VSB 1 2
FB700
120R/6000mA
+
C701 C702
0.1uF 50V 220uF/16V
GNDP
VCC12
9
+12V
1 2
FB701
300OHM 4A +
2009-6-23 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
B VCCK18 5VSB
5VSB
R1 R736 C762 C763
+
2K 1/10W 5% C761
22uF 220uF 10V C731 C732
+
0.1uF/16V
0.1uF 50V 100uF/16V
R737
10K 1/10W 5%
3.3V StandBy
GND
R738
15K OHM 1% 1/10W
U700
AZ1117D-1.8-E1
V33_AUD
VCC18
C716 C717 C718
0.1uF 50V 0.1uF 50V
+ +
C715
100uF/16V 220uF/16V
GND GND
T P V ( Top Victory
T3364-C-X-X-3-081103
絬 隔 瓜 絪 腹
Key Component 01)power
Monday , July 19, 2010
Date
53
5VSB
5VSB
SYS_PW
Norm al: Low
Stand_By: High
R714 C713
R716 0.1uF 50V
5V SW 10K OHM 1/16W 22K OHM 1/16W
R717
R718 6.8K OHM 1/10W
1K OHM 1/16W Q707
Q708 PMBS3904
8,10 POWER_ON
R719 PMBS3904
1K OHM 1/16W
GND
GND
VCC12
Q712
PMBS3904
R794
R793
330R 1/10W 5% NC 1/10W 5%
+ C779
100uF/16V
ZD700
RLZ9.1B
AUDIO MUX 8V
U705
VCC3
AIC1084-33PM
3 2
VIN VOUT
C736 C733
+
220uF/16V 0.1uF 50V VS1 VS2 VS3
JGK JGK JGK
VS6 VS7 VS8
JGK JGK JGK
Electronics Co . , Ltd. ) OEM MODEL *
TPV MODEL
PCB NAME 715T3364 D
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
4.7uF/16V
GND
VCC8
11/18
+ C778 C780
0.1uF/16V
100uF/16V
GND
VS4
JGK
VS9
JGK
Custom
Size
Rev 00
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