AOC L32W431, Service Manual

Page: 39 / 107

32 ″ LCD TV AOC L32W431
39
HDMI_L 7
PC_R
R215 NC
KEY_AD 6
C
I/O
AOC (Top Victory) Electronics Co., Ltd.
Custom
2 11 Monday, April 10, 2006
Title
Size Document Number Rev
Date: Sheet of
+5VP
R204
12K
1/
16W
3.3V_SB
+20V
VGAVS
VGAVS
EX_Y 4
VGA_HS
VGA_SDA
+
C205
22uF/16V
R230
47K 1/16W
TX 6
SC1 3,6,9
To mcu
D201
BAV99
3
1
2
C208
100pF
3.3V_SB
LP200
300 OHM(8P4R)
1
2
3
4 5
6
7
8
C207
0.
1uF/
16V
3.3V_SB
C232
0.
1uF/
16V
5V_SB
CVBS_SEL 4
R243
12K
1/
16W
C202 100pF
5V_A
C209
47pF
ISP_SW 6
RxD
U200 24LC02
8
5
6
4
7
3
2
1
VCC
SDA
SCL
GND
VCLK
NC2
NC1
NC0
ZD201
MLL752A
R229 180K 1/16W
R214 22
R221
12K
1/
16W
TUNER_OUT 4,8
R207
75
1/
16W
P201
PC_AUDIO
1
2
5
3
4
C224
0.001uF
INV_PRO 6
EX_C 4
R232
47K 1/16W
R205
75
1/
16W
L206 150 OHM
R211
22
L204 600 OHM
D204
BAT54C
1 2
3
SC1 3,6,9
L205 600 OHM
PC_L
P200
DB15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
G
G
R208
22K
1/
16W
5V_A
REMOTE 6
5V
RxD
PC_L
C223
0.
1uF
C204
0.
1uF/
16V
74LV
C14
U201 74LVC14
1 2
3 4
5 6
9 8
11 10
13 12
7 14
1A 1Y
2A 2Y
3A 3Y
4A 4Y
5A 5Y
6A 6Y
GND VCC
L200
150 OHM
+
C231
22uF/16V
5V
R206
75
1/
16W
D205
BAT54S
2
1
3
EX_Y 4
VGA_RIN 4
Q206
PMBS3904
R223 1K
C217
0.047uF
AV_1 8
5V_SB
VGA_HSIN 4
C213 0.1uF
R200 0
SD1 3,6,9
PC_R R202
NC
VGA_VS
C212
0.1uF
+
C215
22uF/16V
Q204
PMBS3904
C203 100pF
3.3V_SB
EX_C 4
COMP_R 4
VGAHS
C222
0.
1uF
Q201
PMBS3904
L203 60 OHM
AV_2 8
C210
0.1uF
5V_A
Q200
PMBS3904
R203
22
1/
16W
VGA_GIN 4
VGAVS 6
CN203
CONN
1
2
3
4
5
6
7
8
R220
22
1/
16W
HDMI_R 7
R224 180K 1/16W
+
C218
10uF/16V
R226
150
1/
16W
C221
0.
1uF
5V_A
R225
22K
1/
16W
SAA_Y 8
COMP_B 4
R228
1M
Q202
PMBS3904
3.3V_SB
VIDEO_OUT_1 4
VIDEO_OUT
CN201
I/O
2
4
6
8
10
12
14
16
18
20
22
24
26
28
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29 30
31 32
33 34
35 36
VGAHS 6
R209
150
1/
16W
CN200
CONN
1
2
3
4
5
6
7
8
9
10
11
12
R217
4.7K 1/16W
TxD
D202
BAV99
3
1
2
COMP_Y 4
ZD200
MLL752A
C211
0.1uF
C206
0.
1uF/
16V
12VSW
Detect_VGAVS 6
TxD
BL_ADJ 3,6
R210
22
5V_SB
R231
100K
Q203
PMBS3906
C200
0.001uF
R245
22
1/
16W
C214
0.
1uF/
16V
VGA_VSIN 4
D206
BAT54S
2
1
3
L207
150 OHM
R244
22K
1/
16W
U202 74HC4052D
12
14
15
11
1
5
2
4
6
10
9
13
3
16
8
7
X0
X1
X2
X3
Y0
Y1
Y2
Y3
EN
A
B
X
Y
VDD
GND
VEE
5V_SB
C220
100pF
R246
120
1/
16W
SD1 3,6,9
L202 60 OHM
To mcu
Detect_VGAHS 6
VGA_SCL
R218
4.7K 1/16W
VGA_BIN 4
C219
0.47uF/50V
RX 6
Q205
PMBS3906
5V
R213 NC
C225
0.047uF
L201 60 OHM
C226
0.47uF/50V
R227 NC
Power Connect
+12VP
C216 100pF
R_OUT 9
SAA_C 8
C201 100pF
D203
BAV99
3
1
2
L_OUT 9
VIDEO_OUT
R201
NC
VGAHS
R216 22
R219
0 1/16W