TouchPad button board
Description
Spare part number
TouchPad button board (included with top cover, spare part number 652652-001)
Before removing the TouchPad button board, follow these steps:
IMPORTANT:
Make special note of each screw and screw lock size and location during removal
and replacement.
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.
).
6.
Remove the following components:
a.
Hard drive (see
b.
Upgrade bay device (see
).
c.
Keyboard (see
d.
Top cover (see
Remove the TouchPad button board:
1.
Position the top cover upside down, with the front toward you.
2.
Release the ZIF connector
(1)
for the TouchPad button board cable and then disconnect the cable
(2)
.
3.
Remove the four Torx 8 screws
(3)
that secure the TouchPad button board to the top cover.
96
Chapter 4 Removal and replacement procedures
