Power button board
NOTE:
The power button board does not include the power button board connector cable.
Description
Spare part number
Power button board
929468-001
Power button board connector cable
929448-001
IMPORTANT:
Make special note of each screw and screw lock size and location during removal
and replacement
Before removing the power button board, follow these steps:
1.
Shut down the computer.
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
), and then remove the following components:
a.
Hinge covers (see
).
b.
System support brackets (see
System support brackets on page 46
c.
Fans (see
).
d.
Heat sink (see
Remove the power button board:
1.
Disconnect the power button board cable from the system board (1).
2.
Remove the two Phillips PM2.0×3.5 screws (2) that secure the power button board to the computer.
56
Chapter 6 Removal and replacement procedures for authorized service provider parts