A SERVICE OF

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Removing the Input/Output (I/0) Board
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove:
a. Battery
b. optical disk-drive
c. access panel
d. hard drive
e. memory module
f. keyboard
g. palmrest assembly
3. Perform the following steps as shown in the illustration:
a. Lift the locking tab [1].
b. Disconnect the I/O board cable from the computer [2].
c. Lift the I/O board partially to a 45-degree angle [3].
4. Lift the I/O board from the computer.
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