AOC L32W451B Servce Manual page 49

32'' LCD TV
3.3V_SB
P11
DB15
R101 R102
NC NC
6
6
RxD
11 1
11 1
7
7
1 2 VGA_SDA_IN 12 2
12 2
8
FB11 150 OHM 8
VGA_HS
13 3
13 3
9
9
VGA_VS 14 4
14 4
10
FB10 150 OHM
10
VGA_SCL_IN
1 2 15 5
15 5
ZD10
ZD11
MLL752A MLL752A
VGAHS
6,12 VGAHS
VGAVS
6,12 VGAVS
5V
C107 C108
100pF 47pF
D100
BAT54C
R113 10K
R114 10K
R115 NC
VGA_VS
U10 24LC02
8 7
VCC VCLK
VGA_SDA 5 3
SDA NC2
VGA_SCL 6 2
SCL NC1
4 1
GND NC0
I2C Address: 1010 000x
8-pin, 300mil DIP with socket
3.3V_SB R120 180K 1/16W
2 1 Q12
VGAVS 3 PMBS3906
C115 1 R122
1M C117
0.047uF D104
0.47uF/50V
BAT54S
3.3V_SB R124 180K 1/16W
2 1 Q14
VGAHS 3 PMBS3906
1
C123 R125
C124
D105
0.047uF 100K
0.47uF/50V
BAT54S
R148
R149
R150
TxD
1 2
1A 1Y
3 4
2A 2Y
5 6
3A 3Y
9 8
4A 4Y
FB 11 10
5A 5Y
13 12
6A 6Y
14 7
VCC GND
3.3V_SB
C112
U11 74LVC14
0.1uF
C113 0.1uF
R116 1K
C114
Detect_VGAVS 6
0.1uF
1 Q11
PMBS3904
SCART1_FB
To mcu
R121
Detect_VGAHS 6
1 Q13 2
PMBS3904 3
4
5
1
P12
PC_AUDIO
0 1/16W
VGA_RIN 4
0 1/16W
VGA_GIN 4
0 1/16W
VGA_BIN 4
R108 NC
R109 22
VGA_HSIN 4
R110 NC
R111 22
VGA_VSIN 4
SC1_FB 4
DET_FB 6
R112 1K
C111
0.1uF
U16 74HC4052D
TxD
13
X X0
X1
RxD 3
Y X2
X3
Y0
Y1
Y2
Y3
A
B
EN
VEE
VDD
3.3V_SB
10uF/16V
R119
2.2K 1/16W
FB
Q10
1
PMBS3904
2.2K
C116
0.1uF
CN13
PCR CONN
L104 600 OHM
1
C122
2
0.001uF
3
C100
NC
0.001uF
PCL
L100
600 OHM
Jan.04-2006
49
C142 0.1uF
C143 0.1uF
2 1
5VSW
4 3
12VSW
6 5
7 HDMI_R
8 7
7 HDMI_L
10 9
7 S/PDIF
12 11
8 SCART1_FB
14 13
16 15
6,7,12 SC1
18 17
6,7,12 SD1
20 19
22 21
24 23
4 COMP_Y
26 25
4 COMP_B
28 27
4 COMP_R
30 29
32 31
8 SCART_G
34 33
8 SCART_B
36 35
8 SCART_R
CN10 I/O
+20V
+12VP
12 +5VP
TX 6
14
SC1 6,7,12
15
11
1
RX 6 6 INV_PRO
5
SD1 6,7,12
2
3,6 BL_ADJ
4
10
ISP_SW 6
9
5V
6
5V_SB
7
16
+
C102
L103
5V
8
6,12 REMOTE
7
ST5V
6
3.3V_SB
5
R123
NC
ST5V
R155 0
6,12
KEY_AD
5V_SB
R100 0 1/10W
ST5V
MAIN-ON 12
AOC (Top Victory) Electronics Co., Ltd.
Title
Size Document Number
Custom
Date: Wednesday, January 04, 2006
AOC L32W451B
PCR
PCL
SRS_R 9
SRS_L 9
FUN_1 6,8
FUN_2 6,8
GSOG 8
CVBS1 4
CVBS2 8
SAAY 8
SAAC 8
EX_Y 4
EX_C 4
Power Connect
0.1uF
0.1uF
C109
C110
1
2
3
4
5
6
7
8
9
10
L101 600 OHM 11
L102 600 OHM 12
CN11
R117 1K
CONN
R118 1K
C144 100pF
600 OHM
1
2
1 3
2 4
3 5
4 6
7
8
LP10
300 OHM
CN12
CONN
I/O
Rev
TV2765W-4E 1
12
Sheet 2 of