3
Open the latches and disconnect the I/O-board cable, and power and
volume-buttons board cable from the I/O board.
1
sensor-board cable
3
I/O-board cable
5
I/O board
4
Remove the screws that secure the I/O board to the palmrest and
keyboard assembly.
36
2
tape
4
latch
6
power and volume-
buttons board cable