Schematic; Main Board - AOC L19W631 Service Manual

19'' LCD TV
9. Schematic Diagram

9.1 Main Board

NT68565_+1.8V
FB401
DPLL
1 2
600 OHM
+
FB405
+1.8V
1 2
600 OHM
+ C412
10uF/16V
C411 C438 +
0.1UF 100uF/16V
NT68565_+3.3V
FB406 300 OHM
PVCC
1 2
FB407 300 OHM
1 2
FB408 300 OHM
ADC_VAA
1 2
C439
+
100uF/16V
AVCC
FB409 300 OHM
1 2
C415
C413 100pF C416
+ +
100uF/16V 100uF/16V
C414
0.1UF
6 Hout
6 Vdrb
C402
C404 0.1UF
C441
470uF/16V
C407 0.1UF
C409 0.1UF
AVCC
R401
14
REXT
390Ω 1% 1/10W
2
RX2+
3
RX2-
5
RX1+
6
RX1-
8
RX0+
9
RX0-
11
RXC+
12
RXC-
DVDD 46
HDCP_SDA
47
HDCP_SCL
+ 20
7 BI1
BIN1+
C440 21
7 BI1-
BIN1-
100uF/16V
22
7 SOG1 SOGI1
23
7 GI1 GIN1+
24
7 GI1- GIN1-
25
7 RI1
RIN1+
26
7 RI1-
RIN1-
39
7 HSIN HSY NCI1
40
7 VSIN VSY NCI1/TOUTP
C418 0.1UF 19
BVMID
C419 0.1UF 27
RVMID
30
8 BI0
BIN0+
31
8 BI0- BIN0-
32
8 SOG0 SOGI0
33
8 GI0 GIN0+
34
8 GI0-
GIN0-
35
8 RI0
RIN0+
36
8 RI0-
RIN0-
R453 100Ω 41
HSY NCI0
R452 100Ω 42
VSY NCI0
C420 C421
NC NC R407 100Ω 48
4 RSTn
RSTn
R408 100Ω 49
4,5 SDA
SDA
R409 100Ω 50
4,5 SCL
SCL
R410 100Ω 51
4 IRQN IRQn
R411 100Ω 44
4 TCLK TCLK
R412 100Ω
4 VSO
R413 100Ω
4 HSO
AVCC
C401 0.1uF
ADC_VAA
C403 0.1UF
0.1UF
PVCC
DPLL C405 0.1UF
DVDD
+1.8V
C406 0.1UF
C408 0.1UF
10/6 MODIFY
94
R7
93
R6
92
R5
91
R4
88
T0M/R3
87
T0P/R2
86
T1M/R1
85
T1P/R0
84
T2M/G7
83
T2P/G6
82
TCLK1M/G5
81
TCLK1P/G4
80
T3M/G3
79
T3P/G2
75
T4M/G1/RSRB0M
74
T4P/G0/RSRB0P
73
T5M/B7/RSGB0M
72
T5P/B6/RSGB0P
71
T6M/B5/RSBB0M
70
T6P/B4/RSBB0P
69
U401 TCLK2M/B3
68
TCLK2P/B2
67
T7M/B1
NT68565FG/G 66
T7P/B0
100
DHS
99
DVS
98
DDE
97
DCLK
64
NC
96
NC
17
NC
18
NC
37
NC
38
NC
77
NC
78
NC
95
NC
89
NC
63
VCK1
62
Y 7
61
Y 6
60
Y 5
59
Y 4
58
Y 3
57
Y 2
56
Y 1
55
Y 0
35
T0M
T0P
T1M
T1P
T2M
T2P
TCLK1M
TCLK1P
T3M
T3P
T4M
T4P
T5M
T5P
T6M
T6P
TCLK2M
TCLK2P
T7M
T7P
RP401 NC 22 OHM
5 4
6 3
7 2
8 1 RP402 NC 22 OHM
5
6
7
RP403 NC 22 OHM 8
5 4
6 3
7 2
8 1 RP404 NC 22 OHM
5
6
7
RP405 NC 22 OHM 8
5 4
6 3
7 2
8 1 RP406 NC 22 OHM
5
6
7
8
R402 100Ω
TTL_HS 9
R403 100Ω
TTL_VS 9
R404 100Ω
TTL_DE 9
R405 22Ω
TTL_CLK 9
C444 C426 C442 C443
NC 100pF NC 100pF NC 100pF NC 100pF
For EMI
2006-9-18
10/6 MODIFY
Y7
Y6
Y5
Y4
Y3
Y2
Y1
Y0
Title
01. SCALER_NT68565
Size Document Number
A3
T2448-1-X-X-5-070321
Date: Wednesday , March 21, 2007 Sheet
AOC L19W631
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
R7 9
R6 9
R5 9
R4 9
4
R3 9
3
R2 9
2
R1 9
1
R0 9
G7 9
G6 9
G5 9
G4 9
4
G3 9
3
G2 9
2
G1 9
1
G0 9
B7 9
B6 9
B5 9
B4 9
4
B3 9
3
B2 9
2
B1 9
1
B0 9
Y _CLK 5
Y [0..7] 5
Rev
0.5
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