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4.2.2 VGA Enable / Disable(J18)
This header lets you set your VGA port function. You can choose enable or disable
this function or not. Onboard VGA can be disabled by setting this jumper on.
4.2.3 Clear CMOS(JP1)
The onboard button cell battery powers the CMOS RAM. It contains all the BIOS setup
information. Normally, it is necessary to keep the jumper connected to pin2 and pin3
(Default) to retain the RTC data as shown below.
Follow these instructions to clear the CMOS RTC data:
AC off.
Short pin2 and pin3 with a jumper for a few seconds.
Replace the jumper on pin1 and pin2.
Turn on your computer by pressing the power-on button.
Hold down <Delete> during boot and select either the <Load Optimal Defaults> or
<Load Failsafe Defaults> option in the selection "Exit". Then re-enter BIOS setup to re-enter
user preferences. .
On
Disable
Enable(default)
1-2
Clear CMOS
Off
2-3
Normal (default)
60
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