Troubleshooting and Repair
CMOS Battery
Use the following steps to remove the CMOS battery. The CMOS battery is a round, silver-
colored 3-volt battery.
1.
Remove the following as previously described:
n
LCD
n
top cover
n
keyboard.
Disconnect the CMOS battery from connector P8 on the CPU board.
2.
Remove the CPU board and locate the CMOS battery taped to the metal frame.
3.
Figure Section 4-15
Remove the tape and lift the CMOS battery off of the metal frame.
4.
CPU Board
Removing the CMOS Battery
4-24
CMOS
Battery