Button Board - HP COMPAQ TC4400 Maintenance And Service Manual

Removal and Replacement Procedures

5.16 Button Board

Button Board Spare Part Number Information
Button board (includes button board cable)
1. Prepare the computer for disassembly
and remove the following components:
a. Keyboard cover
b. Keyboard
c. Display assembly
5–40
(Section
(Section 5.9)
(Section
(Section
5.8)
5.15)
Maintenance and Service Guide
419112-001
5.3)