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 | |
|
| |
5V | ||
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 |
|
| 10 |