ViewSonic VA902B Service Manual - Page 12

CN103 Connect I/F BD to panel, FI-X30S-H or Equivalent, Pin No., Symbol, Function, CN102 D-SUB - power supply

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6.4 CN103 (Connect I/F BD to panel, FI-X30S-H or Equivalent) Pin No. Symbol Function 1 RXO02 RXO0+ 3 RXO14 RXO1+ 5 RXO26 RXO2+ 7 GND 8 RXOC9 RXOC+ 10 RXO311 RXO3+ 12 RXE013 RXE0+ 14 GND 15 RXE116 RXE1+ 17 GND 18 RXE219 RXE2+ 20 RXEC21 RXEC+ 22 RXE323 RXE3+ 24 GND 25 GND 26 GND 27 GND 28 VCC 29 VCC 30 VCC minus signal of odd channel 0(LVDS) plus signal of odd channel 0(LVDS) minus signal of odd channel 1(LVDS) plus signal of odd channel 1(LVDS) minus signal of odd channel 2(LVDS) plus signal of odd channel 2(LVDS) Ground minus signal of odd clock channel (LVDS) plus signal of odd clock channel (LVDS) minus signal of odd channel 3(LVDS) plus signal of odd channel 3(LVDS) minus signal of even channel 0(LVDS) plus signal of even channel 0(LVDS) Ground minus signal of even channel 1(LVDS) plus signal of even channel 1(LVDS) Ground minus signal of even channel 2(LVDS) plus signal of even channel 2(LVDS) minus signal of even clock channel (LVDS) plus signal of even clock channel (LVDS) minus signal of even channel 3(LVDS) plus signal of even channel 3(LVDS) Ground Ground Ground or Open Ground Power supply (5.0 V) Power supply (5.0 V) Power supply (5.0 V) 6.5 CN102 (D-SUB Connector) Pin Symbol 1 Red video input 2 Green video input 3 Blue video input 4 NC 5 Cable Detect Pin Symbol 6 Red GND 7 Green GND 8 Blue GND 9 +5V(from PC) 10 GND Pin Symbol 11 NC 12 Serial data (SDA) 13 H / H+V SYNC 14 VSYNC 15 Data clock line (SCL) ViewSonic Corporation Confidential - Do Not Copy VA902/b 9

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6.4
CN103 (Connect I/F BD to panel, FI-X30S-H or Equivalent)
Pin No.
Symbol
Function
1
RXO0-
minus signal of odd channel 0(LVDS)
2
RXO0+
plus signal of odd channel 0(LVDS)
3
RXO1-
minus signal of odd channel 1(LVDS)
4
RXO1+
plus signal of odd channel 1(LVDS)
5
RXO2-
minus signal of odd channel 2(LVDS)
6
RXO2+
plus signal of odd channel 2(LVDS)
7
GND
Ground
8
RXOC-
minus signal of odd clock channel (LVDS)
9
RXOC+
plus signal of odd clock channel (LVDS)
10
RXO3-
minus signal of odd channel 3(LVDS)
11
RXO3+
plus signal of odd channel 3(LVDS)
12
RXE0-
minus signal of even channel 0(LVDS)
13
RXE0+
plus signal of
even channel 0(LVDS)
14
GND
Ground
15
RXE1-
minus signal of even channel 1(LVDS)
16
RXE1+
plus signal of even channel 1(LVDS)
17
GND
Ground
18
RXE2-
minus signal of even channel 2(LVDS)
19
RXE2+
plus signal of even channel 2(LVDS)
20
RXEC-
minus signal of even clock channel (LVDS)
21
RXEC+
plus signal of even clock channel (LVDS)
22
RXE3-
minus signal of even channel 3(LVDS)
23
RXE3+
plus signal of even channel 3(LVDS)
24
GND
Ground
25
GND
Ground
26
GND
Ground or Open
27
GND
Ground
28
VCC
Power supply (5.0 V)
29
VCC
Power supply (5.0 V)
30
VCC
Power supply (5.0 V)
6.5
CN102 (D-SUB Connector)
Pin
Symbol
Pin
Symbol
Pin
Symbol
1
Red video input
6
Red GND
11
NC
2
Green video input
7
Green GND
12
Serial data (SDA)
3
Blue video input
8
Blue GND
13
H / H+V SYNC
4
NC
9
+5V(from PC)
14
VSYNC
5
Cable Detect
10
GND
15
Data clock line (SCL)
9
ViewSonic Corporation
Co
nfidential - Do Not Copy
VA902/b