Troubleshooting and Repair 4-24
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.
2. Disconnect the CMOS battery from connector P8 on the CPU board.
3. Remove the CPU board and locate the CMOS battery taped to the metal frame.
Figure Section 4-15 Removing the CMOS Battery
4. Remove the tape and lift the CMOS battery off of the metal frame.
CPU Board
CMOS
Battery
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