Microsoft Computer Hardware Mainboard User Manual download pdf (Page 11)

Checking Jumper Settings

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

labeled.

Jumper Settings

Jumper Type Description Setting (default)

JP1 3-pin Keyboard Power

On Selector

1-2: Disable Key-

board Power On

2-3: Enable Key-

board Power On

JP1

JP4 3-pin Clear CMOS

jumper

1-2: Clear CMOS

2-3: Normal

JP4

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.

JP4: Clear CMOS Jumper

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-

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Microsoft Computer Hardware Mainboard User Manual Page 11