System Installation
PEB-2770/2780VG2A User’s Manual
3-4
3.4
Clear CMOS Operation
Please find Intel® High Definition Audio driver form PEB-2780 CD-title. The drivers
support Windows XP/Vista/Win7.
JP3 : RTC CMOS Clear Jumper Setting
Pin No.
Process Selection
1-2
Normal (Keep COMS Setup)
Ì
2-3
Clear CMOS Setup
Note: The “
*
” mark for default setting
To correctly operate CMOS Clear function, users must turn off the system, move JP4
jumper to short pin 1 and 2. To clear CMOS contents, please turn the power back on
and turn it off again for AT system, or press the toggle switch a few times for ATX
system. Move the JP4 back to 2-3 position (Clear CMOS Disabled) and start the
system. System will then produce a “CMOS Check Sum Error” message and hold up.
Users may then follow the displayed message to load BIOS default setting.