User`s manual

BIOS Setup

JUMPERS

The mainboard provides jumpers for setting some mainboard functions. This

section will explain how to change the settings of the mainboard functions

using the jumpers.

Clear CMOS: CLEAR_CMOS

The onboard CMOS RAM stores system configuration data and has an

onboard battery power supply. To reset the CMOS settings, set the jumper

on pins 2 and 3 while the system is off. Return the jumper to pins 1 and 2

afterwards. Setting the jumper while the system is on will damage the

mainboard.

Setting 1 2 3

Normal Operation ON ON OFF

Clear CMOS setting OFF ON ON

WARNING: Except when clearing the RTC RAM, never remove the

cap on CLEAR_CMOS1 jumper default position. Removing the cap

will cause system boot failure. Avoid clearing the CMOS while the

system is on; it will damage the mainboard.

CF Mode Selector: J1

J1 is the working mode selector for CF Type I connector.

Short = Master; Open = Slave

Normal:

132

Clear:

132