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HP nx8220 HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Se - Page 88

Table 4-6, Sequential Part Number Listing, Spare Part, Number, Description

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Illustrated Parts Catalog Table 4-6 Sequential Part Number Listing (Continued) Spare Part Number 246959-061 246959-081 246959-201 246959-291 246959-AD1 246959-AG1 246959-BB1 325521-001 325814-001 325815-001 325815-002 359118-001 367456-001 367871-001 372420-001 372771-001 373032-001 373032-002 373032-291 373033-001 Description Power cord for use in Italy Power cord for use in Denmark Power cord for use in Brazil Power cord for use in Japan Power cord for use in Korea Power cord for use in Sweden Power cord for use in Israel Modem board (high-speed 56K) Nylon entry level carrying case Nylon top load carrying case Nylon top load carrying case USB 1.1 diskette drive 8-cell travel battery pack Broadcomm Bluetooth wireless board, includes cable Adjustable Notebook Stand 8-cell, 4.8-AHr battery pack 802.11b/g combination WLAN Mini PCI communications module for use in the United States 802.11b/g combination WLAN Mini PCI communications module for use internationally 802.11b/g combination WLAN Mini PCI communications module for use in Japan 802.11a/b/g combination WLAN module Mini PCI communications module for use in the United States 4-20 Maintenance and Service Guide

Section	Page
Contents	3
Product Description	7
1.1 Features	8
1.2 Resetting the Computer	11
1.3 Power Management	11
1.4 External Components	12
1.5 Design Overview	26
Troubleshooting	27
2.1 Computer Setup	27
Accessing Computer Setup	28
Computer Setup Defaults	28
Selecting from the File Menu	29
Selecting from the Security Menu	30
Selecting from the Tools Menu	31
Selecting from the Advanced Menu	32
2.2 Troubleshooting Flowcharts	33
Software Update and Recovery	55
3.1 Software Updates	55
Accessing Computer Information	56
Obtaining the Support Software CD	57
Software Updates and the HP Web Site	57
3.2 System Recovery	60
Safeguarding Your Data	61
Using Altiris Local Recovery	61
Using System Restore Points	62
Reinstalling Applications	63
Repairing the Operating System	64
Reinstalling the Operating System	66
Reinstalling Device Drivers and Other Software	68
Illustrated Parts Catalog	69
4.1 Serial Number Location	69
4.2 Computer Major Components	70
4.3 Miscellaneous Plastics Kit	82
4.4 Miscellaneous Cable Kit	83
4.5 Mass Storage Devices	84
4.6 Miscellaneous (Not Illustrated)	85
4.7 Sequential Part Number Listing	87
Removal and Replacement Preliminaries	95
5.1 Tools Required	95
5.2 Service Considerations	96
Plastic Parts	96
Cables and Connectors	96
5.3 Preventing Damage to Removable Drives	97
5.4 Preventing Electrostatic Damage	98
5.5 Packaging and Transporting Precautions	99
5.6 Workstation Precautions	100
5.7 Grounding Equipment and Methods	101
Removal and Replacement Procedures	103
6.1 Serial Number	104
6.2 Disassembly Sequence Chart	105
6.3 Preparing the Computer for Disassembly	107
6.4 Hard Drive	108
6.5 Computer Feet	112
6.6 MultiBay II Device	113
6.7 External Memory Module	114
6.8 Bluetooth Board	117
6.9 Keyboard	119
6.10 Switch Cover	124
6.11 RTC Battery	128
6.12 Thermal Plate	129
6.13 Heat Sink	131
6.14 Processor	134
6.15 TPM Security Module	136
6.16 Internal Memory Module	137
6.17 TouchPad	139
6.18 Mini PCI Communications Module	142
6.19 Display Assembly	144
6.20 Top Cover	148
6.21 Modem Board	152
6.22 System Board	154
6.23 System Board Frame	161
6.24 Push Button Module	165
6.25 Serial Connector Module	167
6.26 Audio Board	169
Specifications	171
Connector Pin Assignments	191
Power Cord Set Requirements	198
3-Conductor Power Cord Set	198
General Requirements	199
Country-Specific Requirements	200
Screw Listing	202
Display Component Recycling	225