Remove the top cover:
1.Close the computer.
2.Turn the computer upside down, with the front toward you.
3.Remove the seven Phillips PM2.5×7.0 screws that secure the top cover to the computer.
4.Turn the computer
5.Open the computer.
6.Disconnect the following cables from the system board:
(1)Power button board cable
(2)TouchPad button board cable
(3)Speaker cable
54 | Chapter 4 Removal and replacement procedures |