6.
Disconnect the power button board cable (1) and the touchpad button board cable (2).
7.
Remove the three Phillips PM2.5×4.0 screws that secure the top cover to the computer.
8.
Lift the rear edge of the top cover (1) until it disengage from the base enclosure.
NOTE:
The top cover may be very tightly secured to the computer.
Component replacement procedures
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