3 Disconnect the power-adapter port cable from the system board.
4 Disconnect the speaker cable from the system board.
5 Open the latch and disconnect the keyboard from the system board.
6 Open the latch and disconnect the touchpad cable from the system board.
7 Open the latch and disconnect the hard-drive cable from the system board.
8 Open the latch and disconnect the rst I/O-board cable from the system board.
9 Open the latch and disconnect the second I/O-board cable from the system board.
10 Open the latch and disconnect the power-button board cable from the system board.
92
Removing the system board