HP nc4000 - Notebook PC Maintenance And Service Manual page 4

Contents
3 Illustrated Parts Catalog
3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Notebook Major Components . . . . . . . . . . . . . . . . . . 3-2
3.3 Miscellaneous Plastics Kit Components . . . . . . . . . . 3-8
3.4 Port Replicators and Mass Storage Devices . . . . . . 3-10
3.5 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
4 Removal and Replacement Preliminaries
4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
5.5 Memory Expansion Board . . . . . . . . . . . . . . . . . . . . 5-9
5.6 Mini PCI Communications Board. . . . . . . . . . . . . . 5-10
5.7 LED Switch Cover . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
5.8 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
5.9 Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20
iv
Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4-2
Maintenance and Service Guide