HP EliteBook 725 G2 Notebook PC Maintenance and Service Guide

TouchPad
Description Spare part number
TouchPad (includes cable) 730549-001
Before removing the TouchPad, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the service cover (see Service cover on page 38), and then remove the following components:
a. Battery (see Battery on page 40)
b. Hard drive (see Hard drive on page 42)
c. Keyboard (see Keyboard on page 52)
d. Top cover (see Top cover on page 58)
Remove the TouchPad:
1. Turn the top cover upside down with the front toward you.
2. Release the ZIF connector (1) to which the TouchPad cable is attached, and then disconnect the
TouchPad cable from the card reader board.
3. Remove the two Philllips PM2.0×3.25 screws (2) that secure the TouchPad to the top cover.
4. Remove the TouchPad and cable (3).
Reverse this procedure to install the TouchPad.
68 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts