Clearing Password Check And Bios Recovery; Mainboard Cmos Discharge - Acer Aspire 8943G Series Service Manual

Hide thumbs Also See for Aspire 8943G Series:
Table of Contents

Advertisement

Clearing Password Check and BIOS Recovery

This section provides a procedure for clearing the password and BIOS. The Hardware Open Gap on the main
board clears the CMOS of all user settings and restores factory defaults.

Mainboard CMOS Discharge

Discharging the CMOS clears all user settings.
1.
Disassemble the notebook and take out the Mainboard. See "Removing the Mainboard" on page 85.
2.
Remove the RTC battery. See "Removing the RTC Battery" on page 88.
3.
Turn the mainboard over and short the G2 pad.
4.
Reconnect the RTC battery and reassemble the unit.
Chapter 5
199

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents