3.
Disconnect the following cables:
(1) Power button board cable
(2) TouchPad button board cable
4.
Lift the rear edge of the top cover until the left and right sides disengage from the
base enclosure, and remove the top cover.
Reverse this procedure to install the top cover.
Power button board
Description
Power button board
Spare part number
672357-001
Component replacement procedures
29