4.
Remove the Phillips PM2.0×3.0 screw from the optical drive bay (1) and the three Phillips
PM2.5×4.0 screws from the hard drive bay (2) that secure the top cover to the computer.
5.
Turn the computer upright with the front toward you, and then open the computer.
6.
Release the ZIF connectors to the power button board cable (1) and the TouchPad button board
cable (2), and then disconnect the cables from the system board.
Component replacement procedures
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