2.
Disconnect the webcam cable
(1)
and the display cable
(2)
from the system board, and remove
the cables from the routing clip
(3)
.
3.
If removing the system board from model 4730s, skip to step 6.
If removing the system board from model 4530s, remove the two Phillips PM2.5×5.0 screws
(1)
that secure the system board to the base enclosure.
4.
Lift the optical drive connector latch
(2)
, and then disconnect the optical drive cable
(3)
.
5.
Lift the system board up at an angle
(4)
to gain access to the cables underneath.
Component replacement procedures
87