Power button board
Description
Power button board (includes cable)
Before removing the power button board, follow these steps:
1.
Shut down the device. If you are unsure whether the device is off or in Hibernation, turn the device
on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the device.
3.
Disconnect the power from the device by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the device.
4.
Remove the battery (see
5.
If your device has WWAN capability, remove the SIM (see
6.
Remove the following components:
a.
Keyboard (see
b.
Hard drive (see
c.
Top cover (see
Remove the power button board:
1.
Disconnect the power button board cable (1).
2.
Remove the 3 Phillips PM2.0×2.0 broadhead screws (2) that secure the power button board to the
base enclosure.
3.
Remove the power button board (3).
Reverse this procedure to install the power button board.
Battery on page
32).
Keyboard on page
36)
Hard drive on page
39)
Top cover on page
44)
Spare part number
577922-001
SIM on page
33).
Component replacement procedures
51