HP ENVY Notebook Intel Models 17-n100 17-n199 3D camera Models 17-r100 17-r199 (worldwide) 3D camera Models m7-r100 m7-r199 (North America) - Maintenance and Service Guide

TouchPad assembly
Description Spare part number
TouchPad assembly 818094-001
Touchpad cable 818087-001
Touchpad bracket 818091-001
Before removing the TouchPad, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o 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 battery (see Battery on page 27).
5. Remove the optical drive (see Optical drive on page 28).
6. Remove the bottom cover (see Bottom cover on page 31).
7. Remove the hard drive (see Hard drive on page 34).
8. Remove the speakers (see Speakers (front) on page 47).
9. Remove the system board (see System board on page 49).
Remove the TouchPad:
1. Remove the seven Phillips PM2.0×3.0 screws (1) that secure the TouchPad bracket and TouchPad to the
computer.
2. Remove the TouchPad bracket (2), and the remove the TouchPad (3).
56 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts