Microsoft mainboard 用户手册

 

7 

The following illustration shows the location of the mainboard jumpers. Pin 1 is 
labeled. 

 

Setting (default) 

JP1 

3-pin 

Keyboard Power 
On Selector 

1-2: Disable Key-
board Power On 

2-3: Enable Key-
board Power On 

 

1

 

JP4 

3-pin 

Clear CMOS 
jumper 

2-3: Normal 

 

1

 

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. 

Use this jumper to clear the contents of the CMOS memory. You may need to 
clear the CMOS memory if the settings in the Setup Utility are incorrect and 
prevent your mainboard from operating. To clear the CMOS memory, discon-