Service manual

10
ViewSonic Corporation Confidential - Do Not Copy PRO8100-1
Connection Definition
13-1. VGA IN
PIN DEFINITION
1 R/Pr
2 G/Y
3 B/Pb
4 Ground
5 Ground
6 Ground
7 Ground
8 Ground
9 VCC
10 Ground
11 WC-A
12 EDIDA-SDA
13 Hsync
14 Vsync
15 EDIDA-SCL
13-2. HDMI1
PIN DEFINITION
1 RX2+
2 Ground
3 RX2-
4 RX1+
5 Ground
6 RX1-
7 RX0+
8 Ground
9 RX0-
10 RXC+
11 Ground
12 RXC-
13 HDA_CEC
14 NC
15 HDA_SCL
16 HDA_SDA
17 Ground
18 +5V
19 PLUGA_DET
13-3. HDMI2
PIN DEFINITION
1 RX2+
2 Ground
3 RX2-
4 RX1+
5 Ground
6 RX1-
7 RX0+
8 Ground
9 RX0-
10 RXC+
11 Ground
12 RXC-
13 HDB_CEC
14 NC
15 HDB_SCL
16 HDB_SDA
17 Ground
18 +5V
19 PLUGB_DET
13-4. USB
PIN DEFINITION
1 VBUS
2 USB_DP
3 USB_DM
4 Ground
5 Ground
6 Ground