Mainboard User’s Manual
12
Setting Jumper Switches
Jumpers are sets of pins which can be connected together with
jumper caps. The jumper caps change the way the mainboard
operates by changing the electronic circuits on the mainboard. If a
jumper cap connects two pins, we say the pins are SHORT. If a
jumper cap is removed from two pins, the pins are OPEN.
Jumper JP1: Keyboard Power On Selector
If you enable the keyboard power on feature, you can use hot keys
on your keyboard as a power on/off switch for the system.
Note:
The system must provide 1A on the +5VSB (+5V Standby)
signal before using the Keyboard Power On function.
Function
Jumper Setting
Disable Keyboard Power On
Short Pins 1-2
Enable Keyboard Power On
Short Pins 2-3
1
JP1
JP4
1
1
