HP NX9040 Removal and Replacement Preliminaries, Removal and Replacement Procedures, Contents

Contents

4 Removal and Replacement Preliminaries

4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–14.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4–2Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2 Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4–2

4.3 Preventing Damage to Removable Drives . . . . . . . . 4–3 4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4–44.5 Packaging and Transporting Precautions . . . . . . . . . 4–44.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4–54.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4–5

5 Removal and Replacement Procedures

5.1 Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–15.2 Disassembly Sequence Chart . . . . . . . . . . . . . . . . . . 5–25.3 Preparing the Notebook for Disassembly . . . . . . . . . 5–45.4 Notebook Feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–95.5 Memory Module . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–105.6 Mini PCI Communications Board. . . . . . . . . . . . . . 5–125.7 Keyboard Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–145.8 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–165.9 Switch Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–195.10 Speakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–215.11 Optical Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–225.12 Display Assembly . . . . . . . . . . . . . . . . . . . . . . . . 5–235.13 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

iv Maintenance and Service Guide