22’’ LCD TV AOC L22W631
34
9. Schematic Diagram
9.1 Main Board
T1P
9
HSIN
7
B7
9
TCLK1M
9
R410
100Ω
U401
NT68565FG/G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
102
101
100
99
98
97
96
95
94
93
92
91
90
89
86
87
88
85
84
83
82
81
80
79
78
76
75
74
73
72
77
71
70
69
68
67
66
65
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
AGN
D
RX2+
RX2-
AVC
C
RX1+
RX1-
AGN
D
RX0+
RX0-
AGN
D
RXC+
RXC-
AVC
C
REXT
PVC
C
PGN
D
NC
NC
BVMID
BIN1+
BIN1-
SOGI1
GIN1+
GIN1-
RIN1+
RIN1-
RVMID
AD
C
_VAA
AD
C
_GN
D
A
BIN0+
BIN0-
SOGI0
GIN0+
GIN0-
RIN0+
RIN0-
NC
NC
HSY NCI1
VSY NCI1/TOUTP
HSY NCI0
VSY NCI0
D
PLL_GN
D
TCLK
D
PLL_VD
D
HDCP_SDA
HDCP_SCL
RSTn
SDA
SCL
IRQn
C
VD
D
IO_SEL
D
VD
D
Y 0
Y 1
Y 2
Y 3
Y 4
Y 5
Y 6
Y 7
VCK1
NC
NC
D
GN
D
/C
GN
D
DHS
DVS
DDE
DCLK
NC
NC
R7
R6
R5
R4
D
VD
D
NC
T1M/R1
T0P/R2
T0M/R3
T1P/R0
T2M/G7
T2P/G6
TCLK1M/G5
TCLK1P/G4
T3M/G3
T3P/G2
NC
D
GN
D
/C
GN
D
T4M/G1/RSRB0M
T4P/G0/RSRB0P
T5M/B7/RSGB0M
T5P/B6/RSGB0P
NC
T6M/B5/RSBB0M
T6P/B4/RSBB0P
TCLK2M/B3
TCLK2P/B2
T7M/B1
T7P/B0
D
GN
D
/C
GN
D
NC
NC
PW
M
B/
GPO8
PW
M
A/
GPO7
GPO6
NC
C
VD
D
IN
T
_H
SO/
GPO5
IN
T
_VSO/
GPO4
AD
1/
GPO3
AD
0/
GPO2
GPO1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
C442
NC 100pF
G6
9
G3
9
G7
9
HSO
4
C415
100pF
DVDD
C414
0.1UF
R3
9
BI0-
8
R4
9
T1M
9
C402
0.1UF
+
C441
470uF/16V
AVCC
B1
9
+
C416
100uF/16V
RI0-
8
TTL_DE
9
AVCC
R6
9
T4M
9
RSTn
4
G5
9
GI0-
8
PVCC
Y 0
PVCC
SDA
4,5
R2
9
T7P
9
DPLL
ADC_VAA
IRQN
4
R404
100Ω
TCLK1P
9
FB409
300 OHM
1
2
+
C413
100uF/16V
G0
9
R413
100Ω
BI0
8
VSO
4
C405 0.1UF
C401 0.1uF
Y _CLK
5
B4
9
T6M
9
R401
390Ω 1% 1/10W
FB407
300 OHM
1
2
R409
100Ω
T3P
9
SOG0
8
TTL_VS
9
BI1
7
Y 5
ADC_VAA
GI0
8
Y 2
GI1-
7
Y 4
T5M
9
RI1
7
Y 6
T7M
9
R405
22Ω
RP401
NC 22 OHM
1
2
3
4
8
7
6
5
+1.8V
10/6 MODIFY
FB406
300 OHM
1
2
R408
100Ω
DPLL
TCLK2P
9
R412
100Ω
R411
100Ω
B0
9
B3
9
Y [0..7]
5
N1.8V
T2P
9
T0M
9
T6P
9
+
C439
100uF/16V
FB408
300 OHM
1
2
R5
9
T2M
9
AVCC
G4
9
C404 0.1UF
GI1
7
DVDD
R1
9
C409 0.1UF
Hout
6
Y 1
C419 0.1UF
RP403
NC 22 OHM
1
2
3
4
8
7
6
5
C418 0.1UF
RP402
NC 22 OHM
1
2
3
4
8
7
6
5
B6
9
R453
100Ω
G2
9
T3M
9
C407 0.1UF
C411
0.1UF
RP406
NC 22 OHM
1
2
3
4
8
7
6
5
TCLK
4
+1.8V
BI1-
7
N3.3V
RP405
NC 22 OHM
1
2
3
4
8
7
6
5
VSIN
7
C421
NC
R407
100Ω
T2448-1-X-X-5-070321
0.5
01. SCALER_NT68565
A3
2
13
Wednesday , March 21, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
RI1-
7
For EMI
2006-9-18
C443
NC 100pF
RP404
NC 22 OHM
1
2
3
4
8
7
6
5
+
C412
10uF/16V
R0
9
R402
100Ω
TTL_HS
9
SCL
4,5
R403
100Ω
SOG1
7
C406 0.1UF
C420
NC
C408 0.1UF
T0P
9
T4P
9
+
C438
100uF/16V
TCLK2M
9
Y 3
Vdrb
6
C426
NC 100pF
+
C440
100uF/16V
C444
NC 100pF
B2
9
Y 7
RI0
8
T5P
9
C403 0.1UF
TTL_CLK
9
FB405
600 OHM
1
2
10/6 MODIFY
B5
9
R7
9
R452
100Ω
FB401
600 OHM
1
2
G1
9
Содержание L22W631
Страница 17: ...22 LCD TV AOC L22W631 17 4 Remove the shield 5 Remove the main board power board ...
Страница 18: ...22 LCD TV AOC L22W631 18 6 Remove the key board IR board speaker 7 Relax the clips to remove the bezel ...
Страница 25: ...22 LCD TV AOC L22W631 25 6 PCB Layout 6 1 Main Board ...
Страница 26: ...22 LCD TV AOC L22W631 26 ...
Страница 27: ...22 LCD TV AOC L22W631 27 ...
Страница 28: ...22 LCD TV AOC L22W631 28 6 2 Power Board ...
Страница 29: ...22 LCD TV AOC L22W631 29 ...
Страница 30: ...22 LCD TV AOC L22W631 30 6 3 Tuner Board 6 4 IR Board ...
Страница 53: ...22 LCD TV AOC L22W631 53 10 Exploded View ...