Intel PCM-9387 user manual PCI VIO JP1, Cmos clear

2.1.2.5 PCI VIO (JP1)

Table 2.6:	PCI VIO (JP1)
Description	PIN HEADER 2*1P 180D (M) SQUARE
	2.0mm
Setting	Function
1-2	5V
2-3	3.3V

2.1.2.6 Clear CMOS(S1)

Warning! To avoid damaging the computer, always turn off the power supply before setting “Clear CMOS.” Before turning on the power supply, set the jumper back to “3.0 V Battery On.”

This jumper is used to erase CMOS data and reset system BIOS informa- tion.

The procedure for clearing CMOS is:

1.Turn off the system.

2.Short pin 2 and pin 3.

3.Return jumper to pins 1 and 2.

4.Turn on the system. The BIOS is now reset to its default setting

Table 2.7: CMOS clear

Condition	Result
unpressed*	Normal
pushed	Clear CMOS
* default setting

PCM-9387 User’s Manual 10