2.
Disconnect the power button board cable (2) and the LED button board cable (3) from the low
insertion force (LIF) connectors on the system board.
3.
Remove the power button board cable and LED board cable.
4.
Turn the computer upside down, with the front toward you.
5.
Remove the nine Phillips PM2.5×7.0 screws that secure the top cover to the computer.
Chapter 4 Removal and replacement procedures
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