DFI HU171 - Manual (Page 32)

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32
Chapter 2 Hardware Installation
Chapter 2
VGA Connector (optional) Standby Power LED
This LED will lit red when the system is in the standby mode. It indicates that there is power
on the system board. Power-off the PC and then unplug the power cord prior to installing any
devices. Failure to do so will cause severe damage to the motherboard and components.
Standby Power LED
VGA
1
2
15
16
Pins Pin Assignment Pins Pin Assignment
1 VGA_RED_C 2 VGA_GRE_C
3 VGA_BLE_C 4 X
5 GND 6 VGA_DET
7 GND 8 GND
9 +5V 10 GND
11 X 12 DDCSDA_C
13 HSYNC_C 14 VSYNC_C
15 DDCSCL_C 16
The VGA port is used for connecting a VGA monitor. Connect the monitor’s 15-pin D-shell cable
connector to the VGA port. After you plug the monitor’s cable connector into the VGA port,
gently tighten the cable screws to hold the connector in place.