e. Battery
5. 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. Hard Drive
c. Optical Drive
d. Bottom Cover
e. GPS Holder
f. WLAN Card
g. WWAN Card
3. Perform the following steps as shown in the illustration:
a. Lift the locking tab [1].
b. Disconnect the system board connector cable [2].
4. Perform the following steps as shown in the illustration:
a. Unlock the latch door[1].
b. Push it downwards to open it [2].
c. Remove the screws that secure the system board.
5. Perform the following steps as shown in the illustration:
a. Remove the screws that secure the system board to the computer [1].
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