From Host PC TMDS Signal.
RED+
BLUE+
GREEN+
VGA_VSYNC
VGA_HSYNC
PC_+5V
GND
ADC_GND
+5V
GND
GND
GND
GND
ADC_GND
GND
ADC_GND
ADC_GND
GND
GND
GND
TMDS_GND
GND
+5V
ADC_GND
ADC_GND
ADC_GND
+5V
+5V
+5V
TMDS_GND
GND
GND
GND
GND
+3.3V
GND
+3.3V
GND
GND
GND
ADC_GND
ADC_GND
+5V
D403
SCS217
1
2
3
C478
0.01uF
ZD
404
MM3
Z5
V
6
C507
0.1uf
C482
NC
R461
100R
C474
NC
R
440
10K
R462
100R
D410
SCS217
1
2
3
ZD408
MM3Z5V6
R448
100R
D413
SCS217
1
2
3
R439
84.5R
ZD407
MM5Z5V6
ZD
401
MM3
Z5
V
6
R452
100R
ZD
402
MM3
Z5
V
6
C491 0.1uF
C483
NC
C494 0.1uF
U406
AT24C02
8
4
1
2
3
7
6
5
VCC
GND
A0
A1
A2
WP
SCL
SDA
R488
20R 1%
B420
BK2125HS431
1
2
R489
20R 1%
R463
100R
R453
100R
C469
NC
R
495
10K
R464
100R
B417
MCB1608H750G
1
2
C485
47pF
R449
100R
R
494
10K
D411
SCS217
1
2
3
R459
10K
R446
84.5R
R473
10K
R460
47K
B419
MCB1608H750G
1
2
C484
47pF
C492 0.1uF
C470
0.01uF
R437
47R 1%
C471 0.1uF
C477
0.01uF
D407
SCS217
1
2
3
C479
NC
R442
100R
C
475
0.1uF
D402
SCS217
1
2
3
RBD495D
D401
1
2
3
C472
0.1uF
C488 0.1uF
R443
47R 1%
U409A
74LVC14
1
2
14
7
D412
SCS217
1
2
3
B418
MCB1608H750G
1
2
U409B
74LVC14
3
4
14
7
P402
DZ11A1-P34
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16
17
R457
NC
U409C
74LVC14
5
6
14
7
R458
NC
ZD
403
MM3
Z5
V
6
R
441
47K
U409D
74LVC14
9
8
14
7
B421
BK2125HS431
1
2
C493 0.1uF
R456
10K
U407
AT24C02
8
4
1
2
3
7
6
5
VCC
GND
A0
A1
A2
WP
SCL
SDA
C481
0.01uF
R447
47R 1%
D408
SCS217
1
2
3
D406
SCS217
1
2
3
C468
0.01uF
P401
DVI CON
1
2
3
4
5
6
7
8
25
28
9
10
11
12
13
14
15
16
26
29
17
18
19
20
21
22
23
24
27
31 32
DAT2-
DAT2+
2/4shield
DAT4-
DAT4+
DDC SCL
DDC SDA
VSYNC
R
HSYNC
DAT1-
DAT1+
1/3shield
DAT3-
DAT3+
+5V
SYNC GND
HPD
G
RGB GND
DAT0-
DAT0+
0/5shield
DAT5-
DAT5+
clk shield
clk+
clk-
B
GND GND
R438
75R 1%
R470
0R
R445
75R 1%
C489 0.1uF
C487 0.1uF
C486
0.1uf
R450
75R 1%
R469
0R
R468
0R
ZD406
MM3Z5V6
R467
0R
ZD
405
MM3
Z5
V
6
C480 0.1uF
R455
2.2K
R466
0R
R444
100R
C508
NC
D409
SCS217
1
2
3
D404
SCS217
1
2
3
R454
2.2K
R465
0R
RBD495D
D405
1
2
3
R471
0R
R451
84.5R
R472
0R
C509
NC
C473
0.01uF
C490 0.1uF
C476 0.1uF
BLUE+
2
GREEN+ 2
RED+
2
RX2-
2
RX2+
2
RX1-
2
RX1+
2
RX0-
2
RX0+
2
RXC+
2
DDC_SDA_VGA
2
DDC_SCL_VGA
2
BLUE-
2
GREEN-
2
RED-
2
DDC_SDA_DVI 2
DDC_SCL_DVI 2
SOG_MCSS 2
RXC-
2
VSYNC
2
HSYNC
2
WR
2
WR
2
MODEL LCD1970
NX
(
B
)
/(C)
SCHEMATIC DIAGRAM MAIN BOARD (
DVI/VGA Input
) (
3
/
4
)
10-
3