1. Position the computer upright, and then disconnect the following cables from the system board:
(1) USB board cable
(2) WLAN antenna cables
(3) TouchPad button board cable
(4) Keyboard cable
(5) Backlight cable
(6) Hard drive cable
(7) Speaker cable
(8) Power connector cable
(9) Display cable
2. Remove the three Phillips M2.0 × 2.0 screws (1) that secure the system board to the computer.
3. Remove the Phillips M2.0 × 3.5 screw (2) that secures the system board to the computer.
Component replacement procedures 51
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