12. Remove the five M2.5 x 5-mm screws from the system board.
1 system board M2.5 x 5-mm
screws (5)
13. With the front of the computer facing you, lift the system board assembly from the right side, then lift the left side and draw the system board assembly
out of the computer.
1 system board assembly
Replacing the System Board
1. Perform all of the steps in
"Removing the System
NOTICE:
Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in
damage to the computer.
2. Turn on the computer.
NOTE:
After replacing the system board, enter the computer Service Tag sequence into the BIOS of the replacement system board.
3. Insert the floppy disk or CD that accompanied the replacement system board into the appropriate drive. Follow the instructions that appear on the