AOC L32W451B Servce Manual page 54

32'' LCD TV
5V
BAT54C
2
1
P40 HDMI_con
21
SHELL2
R404 1K
23 19
SHELL4 HP DET
18 IN_5V
+5V
17
GND
16 RX_DDC_SDA
DDC DATA
15 RX_DDC_SCL
DDC CLK
14
NC
13
CE Remote
RX_C-
12
CK-
11
CK Shield
RX_C+
10
CK+
9 RX_0-
D0-
8
D0 Shield
7 RX_0+
D0+
6 RX_1-
D1-
5
D1 Shield
RX_1+
4
D1+
RX_2-
3
D2-
2
D2 Shield
RX_2+
22 1
SHELL3 D2+
20
SHELL1
L40
RX_C- RXC-
5 4
RX_C+ 6 3 RXC+
RX_0- 7 2 RX0-
RX_0+ 8 1 RX0+
L41
RN48
V40 V41 V42 V43
10 1/16W
1pF 1pF 1pF 1pF
L42
RX_1- 5 4 RX1-
RX_1+ 6 3 RX1+
RX_2- RX2-
7 2
RX_2+ RX2+
8 1
L43
RN49
V44 V45 V47
V46
10 1/16W
1pF 1pF 1pF 1pF
R409
AUDIO_L C435
3.3uF/16V
470
R410 C436
270K 1/16W
2700pF
R417
AUDIO_R C438
3.3uF/16V
470
R418
C451
270K 1/16W
2700pF
U45 CS4344
1
IIS_DATA
SDIN AOUTR
2
IIS_SCK
DEM/SCLK VA
3
IIS_WS
LRCK GND
4
MCLK
MCLK AOUTL
5
VQ FILT+
+
C454 C455
3.3uF/16V
0.1uF
Close loop to GND
D40
3
C414
0.1uF
U40
R400 0
8 7
VCC VCLK
5 3
SDA NC2
6 2
SCL NC1
4 1
GND NC0
CE_REMOTE 6
24LC02
I2C Address: 1010 000x
8-pin, 300mil DIP with socket
3V3S
1 2
FB40 150 OHM
C416 C417 C419 C420
C418
C415
0.1uF 0.1uF 1000pF 1000pF
10uF/16V 1000pF
3V3S
1 2
FB41 150 OHM
C422
C423
0.1uF
10uF/16V
VR1_8
C426 C427
1000pF
1000pF
3V3S
FB42
150 OHM
1 2
1 2
FB43 150 OHM
C400 C432
C428 C429 C430 C431
1uF/16V 0.1uF 0.01uF 0.1uF 0.01uF
1uF/16V
2 S/PDIF
C434 NC R407 NC
R408
NC
IIS_DATA
IIS_WS
IIS_SCK
MCLK
HDMI_L 2
C437 18pF
R411
10K 1/16W
R416
1M
C439 18pF
HDMI_R 2
R419
10K 1/16W
5V_A
3V3S
FB44
150 OHM R405
NC
10 AUDIO_R
9
8
7 AUDIO_L + High,0x62/0x6A
C452
C453
6 R406
Low,0x60/0x68 (Default)
3.3uF/16V 4.7K 1/16W
0.1uF
+
C456
10uF/16V
3V3S
C401 C402
6 RX_INT#
10uF/16V 0.1uF
6 SCDT
6 RST#
R401 0
RX3V_DDC_SDA
1 RX3V_DDC_SDA
RX3V_DDC_SCL
1 RX3V_DDC_SCL
U42
SiI 9011
48
ANTSTO
RXC- 50
RXC-
RXC+
51
RXC+
RX0- 54
RX0-
RX0+ 55
RX0+
RX1- 58
RX1-
RX1+
59
RX1+
RX2-
62
RX2-
RX2+
63
RX2+
49
AVCC
53
AVCC
57
AVCC
61
AVCC
C421 52
AGND
56
AGND
1000pF
60
AGND
64
AGND
SiI 9011
C424 C425 47 128-Pin LQFP
PVCC
46
PGND
0.1uF 1000pF
66
DVCC
82
DVCC2
65
DGND
83
DGND2
86
XTALVCC
87
REGVCC
VR1_8
C433 0.1uF
45
VPP
CI2CA 38
CI2CA
67
MUTE
TP40
70
SPDIF
71
SD3
72
SD2
73
SD1
1 8 74
SD0
2 7 75
WS
3 6 76
SCK
4 5 79
MCLK
RN47 33
RXO
R412 33 1/16W
1/16W X40
VR1_8
28.322MHz
IN_5V
R420 4.7K 1/16W
R421
10K 1/16W
CI2CA
R424
4.7K 1/16W
U46
RX_DDC_SDA 4
D2
RX3V_DDC_SCL 5
S1
RX_DDC_SCL 6
D1
FDC6301N
54
C403 C404 C405 C406 C407 C408 C409 C410 C411
0.1uF 0.1uF 0.1uF 1000pF 1000pF 1000pF 1000pF 1000pF 1000pF
5 4
6 3
7 2
8 1
RN46 33
35
QO0
34
QO1
33
QO2
32
QO3
29
QO4
28
QO5
27
QO6
26
QO7
23
QO8
22
QO9
21
QO10
20
QO11
17
QO12
16
QO13
15
QO14
14
QO15
11
QO16
10
QO17
9
QO18
8
QO19
5
QO20
4
QO21
3
QO22
2
QO23
RN40 33
124 BIN0 5 4
QE0
123 BIN1 6 3
QE1
122 BIN2 7 2
QE2
121 BIN3 8 1
QE3
117 BIN4 5 4
QE4
116 BIN5 6 3
QE5
115 BIN6 7 2
QE6
114 BIN7 8 1
QE7
RN41 33
111 GIN0 RN42 5 4 33
QE8
110 GIN1 6 3
QE9
109 GIN2 7 2
QE10
108 GIN3 8 1
QE11
105 GIN4 5 4
QE12
104 GIN5 6 3
QE13
103 GIN6 7 2
QE14
102 GIN7 8 1
QE15
RN43 33
101 RIN0 RN44 5 4 33
QE16
100 RIN1 6 3
QE17
99 RIN2 7 2
QE18
96 RIN3 8 1
QE19
95 RIN4 5 4
QE20
94 RIN5 6 3
QE21
93 RIN6 7 2
QE22
92 RIN7 8 1
QE23
RN45 33
3V_SDA
R413 68 1/16W
3V_SCL
R415 68 1/16W
R414 4.7K
R422
4.7K
2,6,12 SD1 4
D2
5
3,8 3V_SCL
S1
6
D1
2,6,12 SC1
3V3S
FDC6301N
R425
4.7K 1/16W AOC (Top Victory) Electronics Co., Ltd.
3
G2
2 RX3V_DDC_SDA Title
S2
1
G1
Size Document Number
A3
Date: Wednesday, January 04, 2006
AOC L32W451B
C412 C413
1000pF 1000pF
DE_2EX 4
DVS_2EX 4,8
DHS_2EX 4,8
CLK_2EX 4,8
DIN[0..23] 4,8
DIN8
DIN9
DIN10
DIN11
DIN12
DIN13
DIN14
DIN15
DIN0
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
DIN7
DIN16
DIN17
DIN18
DIN19
DIN20
DIN21
DIN22
DIN23
3V_SDA 3,8
3V_SCL 3,8
3V3S
R423
4.7K
U44
3
G2
2
3V_SDA 3,8
S2
1
G1
HDMI_ SIL9011
Rev
TV2765W-4E 1
12
Sheet 7 of