Sony VAIO PCG-3E2L BIOS Battery Replacement

ID: 40719

Description: This guide will aid readers to replace BIOS...

Steps:

1. Follow Sony VAIO PCG-3E2L Battery Replacement to the device to remove the battery
2. Follow Sony VAIO PCG-3E2L Hard Drive Replacement to remove the Hard Drive.
3. Follow Sony VAIO PCG-3E2L CD Drive Replacement to remove the CD Drive
4. Follow Sony VAIO PCG-3E2L RAM Replacement to remove memory cover.

5. Using a #00 Phillips screwdriver, remove the screws

6. Lift the back cover panel.
7. DO NOT force open the back panel.
8. The back cover panel should be lift up easily. If you feel there is resistance, please check if you have all screws removed.

9. Use the Plastic Opening Tools to help pop the BIOS Battery.