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HP nw8240 HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Se - Page 242

HP Docking Station, spare part, Miscellaneous Plastics Kit

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Index headphone jack location 1-10 pin assignments A-1 heat sink removal 6-29 spare part number 4-5, 4-23, 6-29 HP Advanced Docking Station, spare part number 4-17, 4-21 HP Docking Station, spare part number 4-17, 4-21 HP Web site 3-3 I I/O address specifications 7-17 Info Center button 1-15 infrared port 1-7 interrupt specifications 7-15 K keyboard removal 6-17 spare part numbers 4-3, 4-5, 4-21, 4-22, 4-23, 4-25, 4-26, 6-17 troubleshooting 2-26 keyboard components 1-11, 1-12 keypad keys 1-13 L LED board cable 4-15 LED board, removal 6-25 left-side components 1-8 M mass storage devices, spare part numbers 4-16 memory map specifications 7-20 memory module removal 6-12, 6-35 spare part numbers 4-9, 4-21, 4-26, 6-12, 6-35 memory module compartment 1-19 memory module compartment cover illustrated 4-14 removal 6-13 microphone 1-10 microphone jack location 1-10 pin assignments A-2 Mini PCI communications module removal 6-40 spare part numbers 4-7, 4-20, 4-21, 4-23, 6-40 Miscellaneous Cable Kit components 4-15 spare part number 4-15, 4-26 Miscellaneous Plastics Kit components 4-9, 4-14 spare part number 4-9, 4-14, 4-24 Miscellaneous Plastics Kit (for use with Docking Station), spare part number 4-17, 4-23 Index-4 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

Match case Limit results 1 per page

Index–4

Maintenance and Service Guide

Index

headphone jack

location

1–10

pin assignments

A–1

heat sink

removal

6–29

spare part number

4–5

4–23

6–29

HP Advanced Docking

Station, spare part number

4–17

4–21

HP Docking Station, spare part

number

4–17

4–21

HP Web site

3–3

I/O address specifications

7–17

Info Center button

1–15

infrared port

1–7

interrupt specifications

7–15

keyboard

removal

6–17

spare part numbers

4–3

4–5

4–21

4–22

4–23

4–25

4–26

6–17

troubleshooting

2–26

keyboard components

1–11

1–12

keypad keys

1–13

LED board cable

4–15

LED board, removal

6–25

left-side components

1–8

mass storage devices, spare

part numbers

4–16

memory map specifications

7–20

memory module

removal

6–12

6–35

spare part numbers

4–9

4–21

4–26

6–12

6–35

memory module compartment

1–19

memory module compartment

cover

illustrated

4–14

removal

6–13

microphone

1–10

microphone jack

location

1–10

pin assignments

A–2

Mini PCI communications

module

removal

6–40

spare part numbers

4–7

4–20

4–21

4–23

6–40

Miscellaneous Cable Kit

components

4–15

spare part number

4–15

4–26

Miscellaneous Plastics Kit

components

4–9

4–14

spare part number

4–9

4–14

4–24

Miscellaneous Plastics Kit (for

use with Docking Station),

spare part number

4–17

4–23