16 button board, 16 button board –40, Button board – HP TC4400 User Manual
Page 123
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5–40
Maintenance and Service Guide
Removal and Replacement Procedures
5.16 Button Board
1. Prepare the computer for disassembly (
)
and remove the following components:
a. Keyboard cover (
b. Keyboard (
Button Board Spare Part Number Information
Button board (includes button board cable)
419112-001
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