2
.
Remove the two Phillips PM2.5×4.0 screws
(2)
that secure the system board to the base enclosure.
3
.
Use the optical drive connector
(1)
to lift the right side of the system board
(2)
until it rests at an
angle.
4
.
Remove the system board
(3)
by sliding it away from the top cover at an angle.
5
.
If it is necessary to replace the USB/power connector board cable or the audio board cable, turn
the system board upside down, with the front toward you.
56 Chapter
4
Removal and replacement procedures