Service manual

ViewSonic Corporation Confidential - Do Not Copy
28
4.7.4 CN104 (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)
4.7.5 CN103 (D-SUB Connector)
Pin Symbol Pin Symbol Pin Symbol
1 Red video input 6 Red GND 11 GND
2 Green video input 7 Green GND 12 Serial data (SDA)
3 Blue video input 8 Blue GND 13 H / H+V SYNC
4 GND 9 +5V(from PC) 14 VSYNC
5 Cable Detect 10 GND 15 Data clock line (SCL)
VX1935wm-3