HP (Hewlett-Packard) nx9420 Laptop User Manual


 
5–26 Maintenance and Service Guide
Removal and Replacement Procedures
5.13 TouchPad
1. Prepare the computer for disassembly (Section 5.3).
2. Remove the keyboard (Section 5.11).
3. Turn the computer upside down with the front toward you.
TouchPad Spare Part Number Information
All TouchPad spare part kits include a TouchPad cable.
TouchPad with 3 pointing stick buttons, 2 TouchPad buttons,
and fingerprint sensor, for use with keyboards with
Pointing Stick
409952-001
TouchPad with 3 pointing stick buttons and 3 TouchPad
buttons, for use with keyboards with pointing stick
409956-001
TouchPad with 2 TouchPad buttons and fingerprint sensor, for
use with keyboards without pointing stick
409954-001
TouchPad with 2 TouchPad buttons, for use with keyboards
without pointing stick
409955-001