Vga And Dvi-D Connector (Cn50) - AXIOMTEK IMB502 User Manual

IMB502 LGA1151 ATX Motherboard
2.4.18

VGA and DVI-D Connector (CN50)

CN50 is a double-deck connector comprising an lower connector for VGA port and a
upper connector for DVI-D port.
This is a high rise DVI-D connector provides transmission of fast and high quality video
signal between source device (graphic card) and display device (monitor).
Pin CN3B Signal
1 TX2-
3 Ground
5 NC
7 DVI_SPD DATA
9 TX1-
11 Ground
13 NC
15 Ground
17 TX0-
19 Ground
21 NC
23 TXC+
C1 CRT-RED
C3 CRT-BLUE
C5 VGAGND
The 15-pin D-Sub connector which is commonly used for VGA display. This VGA
interface configuration can be configured via software utility.
Pin Signal
1 Red
3 Blue
5 GND
7 GND
9 VCC
11 NC
13 Horizontal Sync
15 DDC CLK
22
Pin CN3B Signal
2 TX2+
4 NC
6 DVI_SPD_CLK
8 CRT-VSYNC
10 TX1+
12 NC
14 VGAVCC
16 FPDETECT
18 TX0+
20 NC
22 Ground
24 TXC-
C2 CRT-GREEN
C4 CRT-HSYNC
Pin Signal
2 Green
4 NC
6 DETECT
8 GND
10 GND
12 DDC DATA
14 Vertical Sync
Board and Pin Assignments