Power button board
Description
Power button board
Before removing the power button board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.
Remove the battery (see
5.
Remove the following components:
a.
Optical drive (see
b.
Hard drive (see
c.
Keyboard (see
d.
Keyboard cover (see
Remove the power button board:
1.
Turn the keyboard cover display-side down.
2.
Remove the Phillips PM2.5×3.0 screw (1) from the power button board.
3.
Lift the power button board (2) up and away from the keyboard cover.
Reverse this procedure to install the power button board.
48
Chapter 4 Removal and replacement procedures
Battery on page
34).
Optical drive on page
Hard drive on page
36)
Keyboard on page
44)
Keyboard cover on page
Spare part number
492249-001
35)
46)