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PCM-9387 User’s Manual 10
2.1.2.5 PCI VIO (JP1)
2.1.2.6 Clear CMOS(S1)
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 2.6: PCI VIO (JP1)
Description
PIN HEADER 2*1P 180D (M) SQUARE
2.0mm
Setting Function
1-2 5V
2-3 3.3V
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.”
Table 2.7: CMOS clear
Condition Result
unpressed*
Normal
pushed Clear CMOS
* default setting