HP Compaq NX4820 Maintenance And Service Manual page 175

Removal and Replacement Procedures
1. Prepare the computer for disassembly
remove the following components:
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2. Turn the top cover right-side up with the front toward you.
3. Release the ZIF connector 1 to which the TouchPad cable is
connected and disconnect the cable 2 from the system board.
Disconnecting the TouchPad Cable
5–62
Hard drive (Section
Optical drive (Section
Switch cover (Section
Keyboard (Section
Display assembly
Base enclosoure
USB/S-Video controller board
Speaker assembly
5.4)
5.8)
5.9)
5.10)
(Section 5.11)
(Section 5.12)
(Section
(Section 5.15)
Maintenance and Service Guide
(Section 5.3) and
5.13)