Compaq au-Series Spezifikationen PDF herunterladen (Seite 4)

iv Maintenance and Service Guide

Contents

2.16 No Audio, Part 2 . . . . . . . . . . . . . . . . . . . . . . . 2–18

2.17 Nonfunctioning Device . . . . . . . . . . . . . . . . . . 2–19

2.18 Nonfunctioning Keyboard . . . . . . . . . . . . . . . . 2–20

2.19 Nonfunctioning Pointing Device. . . . . . . . . . . 2–21

2.20 Network or Modem Connection Problems . . . 2–22

3 Illustrated Parts Catalog

3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . 3–1

3.2 Computer System Major Components. . . . . . . . . . . . 3–2

3.3 Plastics and Hardware Kit Components. . . . . . . . . . . 3–8

3.4 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . . 3–9

3.5 Miscellaneous. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–10

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 . . . . . . . . . . . . . . . . . . . 5–3

5.3 Preparing the Computer for Disassembly . . . . . . . . . 5–4

5.4 Memory Expansion Board . . . . . . . . . . . . . . . . . . . . . 5–8

5.5 Computer Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–10

5.6 Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–11

5.7 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–13

5.8 Fan Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–16

5.9 Processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–18

5.10 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–20

1 2 3 4 5 6 7 8 9 ... 156 157

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