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Fan/heat sink assembly (see Fan/heat sink assembly on page 56)
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Solid-state drive (if installed) (see Solid-state drive on page 49)
To remove the system board:
1. Position the computer upright, and then disconnect the following cables from the system board:
(1): Keyboard cable
(2): Keyboard backlight cable
(3): Optical drive connector cable
(4): USB board cable
(5): TouchPad cable
(6): Power connector cable
(7): Display cable
(8): Power button board
(9): Speaker cable
2. Remove the Phillips PM2.0×3.0 screw (1) that secures the system board to the computer.
3. Remove the eight Phillips PM2.5×7.0 screws (2) that secure the system board to the computer.
Component replacement procedures 65