4.
Lift the side of the board
(3)
, slide it out from under the tab, and then remove the board from the
top cover
(4)
.
Reverse this procedure to install the Quick Launch board.
Power button board
Description
Spare part number
Power button board
646294-001
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
Battery on page 41
).
5.
Remove the following components:
a.
Bottom door (see
Bottom door on page 43
).
b.
Optical drive (see
Optical drive on page 44
)
c.
Keyboard (see
Keyboard on page 57
)
d.
Top cover (see
Top cover on page 59
)
68
Chapter 4 Removal and replacement procedures
