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HP Omnibook XE4100/XE4500 Removal and Replacement 2-1
2
Removal and Replacement
This chapter tells you how to remove and replace the notebook’s components and assemblies. The
items marked by
•
in the following table are user-replaceable.
Table 2-1. Removal Cross-Reference
• Assembly, speaker (page 2-12).
Battery, CMOS (page 2-37).
• Battery, main (page 2-4).
• Card, wireless LAN mini-PCI (page 2-6).
Case, bottom (page 2-35).
Case, top (page 2-20).
• Cover, keyboard (page 2-10).
Assembly, display (page 2-17).
• Door, mini-PCI (page 2-9).
• Door, SDRAM (page 2-9).
Doors, PCMCIA (page 2-35).
• Drive, CD/DVD (page 2-16).
Drive, floppy (page 2-22).
• Drive, hard disk (page 2-7).
• Feet, rubber (page 2-9).
Heatsink (with fan) (page 2-27).
• Keyboard (page 2-13).
• Module, SDRAM (page 2-5).
Module, CPU (page 2-29).
PCA, antennas (page 2-17).
PCA, I/R (page 2-25).
PCA, motherboard (page 2-31).
PCA, switchboard (page 2-13).
• Rubber screw plugs, display (page 2-9).
Caution
Always provide proper grounding when performing repairs. Without proper
grounding, an electrostatic discharge can damage the notebook and its
components.
Notes
Reassembly steps are the reverse of the removal steps. Reassembly notes are included at the end
of each section below.
Symbols like these are displayed throughout this chapter to show approximate full-size screw
outlines. You can use these to verify the sizes of screws before you install them. Installing a wrong-
size screw can damage the notebook. (The symbol at the left represents an M2.5 × 4 mm T-head
screw.)