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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 . . . . . . . . . . . . 4–6

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2

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 Expansion Board . . . . . . . . . . . . . . . . . . . . 5–9

5.6 Optical Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–12

5.7 LED Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . 5–13

5.8 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–15

5.9 Heat Sink . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–18

5.10 Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–21

5.11 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–22

5.12 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 5–24

5.13 Top Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–27

5.14 1394 Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–32

5.15 Modem Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–34

5.16 System Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–36

5.17 Real Time Clock (RTC) Battery . . . . . . . . . . . . . . 5–38

307503-003.book Page iv Friday, April 4, 2003 3:37 PM

Compaq 800 Series Maintenance And Service Guide

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