A SERVICE OF

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e. WLAN card
f. access panel
g. optical disk-drive
h. battery
4. Follow the procedures in After Working Inside Your computer.
Removing the System Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. battery
b. optical-disk drive
c. access panel
d. hard-disk drive
e. memory module
f. keyboard
g. palmrest assembly
3. Disconnect the following cables from the system board:
a. speaker and power cable (1)
b. display (LVDS) cables (2)
4. Remove the screws that secure the system board to the chassis. Then, disconnect and remove the
following:
a. I/O board cable (1) and (2)
b. LVDS cable (4)
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