AOC l32w451, Service Manual

Page: 49 / 183

32’’ LCD TV Color Monitor AOC L32W451
49
R112 1K
C108
47pF
VGAVS 6,12
DET_FB 6
VGAVS
L104 600 OHM
Power Connect
VGA_SDA
C
120
0.
1uF
Detect_VGAHS 6
FUN_2 6,8
CN10 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
R121 2.2K
VGA_HS
Q11
PMBS3904
3
2
1
R155
0
TV2765W-4E
1
I/O
AOC (Top Victory) Electronics Co., Ltd.
Custom
2
12
Wednesday, January 04, 2006
Title
Size Document Number Rev
Date: Sheet of
ISP_SW 6
VGAHS 6,12
INV_PRO 6
VGAHS
CVBS2 8
SRS_R 9
C111
0.1uF
C123
0.047uF
3.3V_SB
SD1 6,7,12
VGA_SDA_IN
C115
0.047uF
LP10
300 OHM
4
3
2
1 8
7
6
5
U10 24LC02
8
5
6
4 7
3
2
1
VCC
SDA
SCL
GND VCLK
NC2
NC1
NC0
P11
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
PCL
RxD
L102 600 OHM
COMP_Y 4
C124
0.47uF/50V
SCART_G 8
SC1 6,7,12
C
121
0.
1uF
5V
12VSW
BL_ADJ 3,6
PCL
L103 600 OHM
8-pin, 300mil DIP with socket
MAIN-ON 12
SCART1_FB 8
FB
C109
0.1uF
FB10 150 OHM
1 2
R124 180K 1/16W
Detect_VGAVS 6
3.3V_SB
REMOTE 6,12
C143 0.1uF
U16 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
R116 1K
FB11 150 OHM
1 2
5V_SB
VGA_HSIN 4
PCR
R118 1K
ST5V
SCART_B 8
C113 0.1uF
R119
2.2K 1/16W
C
118
100pF
R
105
75
R
104
75
C144 100pF
VGAHS
+
C102
10uF/16V
R150 0 1/16W
D100
BAT54C
1 2
3
VGA_SCL
R110 NC
SC1_FB 4
R
103
75
TX 6
VGA_VS
CN13
CONN
1
2
3
SAAC 8
EX_Y 4
C112
0.1uF
C107
100pF
RX 6
L100
600 OHM
R111 22
COMP_B 4
Q10
PMBS3904
3
2
1
R120 180K 1/16W
C122
0.001uF
FB
NC
SCART1_FB
Q13
PMBS3904
3
2
1
S/PDIF 7
HDMI_L 7
VGA_GIN 4
C117
0.47uF/50V
CN12
CONN
1
2
3
4
5
6
7
8
COMP_R 4
R149 0 1/16W
+5VP
ZD11
MLL752A
VGA_RIN 4
C116
0.1uF
Q14
PMBS3906
1
2
3
3.3V_SB
R100 0 1/10W
D
102
M
LL4148
5V
SD1 6,7,12
HDMI_R 7
R122
1M
+20V
SAAY 8
R125
100K
D104
BAT54S
2
1
3
GSOG 8
I2C Address: 1010 000x
ST5V
R115 NC
VGA_BIN 4
R
106
22
C110
0.1uF
SRS_L 9
R148 0 1/16W
5VSW
3.3V_SB
ST5V
C142 0.1uF
To mcu
R117 1K
5V_SB
R
107
22
D
103
M
LL4148
R114 10K
VGA_SCL_IN
TxD
L101 600 OHM
D105
BAT54S
2
1
3
R109 22
D
101
M
LL4148
FUN_1 6,8
R123
NC
R113 10K
3.3V_SB
+12VP
RxD
CVBS1 4
TxD
Q12
PMBS3906
1
2
3
3.3V_SB
SC1 6,7,12
VGA_VS
PCR
C100
0.001uF
R102
NC
VGA_VSIN 4
C114
0.1uF
Jan.04-2006
5V
SCART_R 8
CN11
CONN
1
2
3
4
5
6
7
8
9
10
11
12
EX_C 4
R101
NC
ZD10
MLL752A
74LV
C
1
4
U11
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
VGAVS
C
119
0.
1uF
KEY_AD 6,12
P12
PC_AUDIO
1
2
5
3
4
R108 NC