HP ZE4900 User Manual

Page 4

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iv

Maintenance and Service Guide

Contents

4 Removal and Replacement Preliminaries

4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1
4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–2

Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2

4.3 Preventing Damage to Removable Drives . . . . . . . . 4–3
4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–4
4.5 Packaging and Transporting Precautions . . . . . . . . . 4–4
4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–5
4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–5

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
5.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–2
5.3 Preparing the Notebook for Disassembly . . . . . . . . . 5–4
5.4 Notebook Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–9
5.5 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10
5.6 Mini PCI Communications Board. . . . . . . . . . . . . . 5–12
5.7 Keyboard Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–14
5.8 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–16
5.9 Switch Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–19
5.10 Speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21
5.11 Optical Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–22
5.12 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . 5–23
5.13 Top Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–27
5.14 Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–31
5.15 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–33
5.16 Wireless Button Board . . . . . . . . . . . . . . . . . . . . . 5–35
5.17 Diskette Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–37
5.18 Diskette Drive Cover . . . . . . . . . . . . . . . . . . . . . . 5–39
5.19 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–41

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