HP PAVILLION ZD7000 Manuel d'utilisateur télécharger pdf (Page 50)

2–26 Maintenance and Service Guide

Troubleshooting

Flowchart 2.16—No Audio, Part 2

Continued from

Flowchart 2.15,

No Audio, Part 1.

Reload

audio drivers.

Audio

driver in OS

configured?

Audio?

Correct

drivers for

application?

Connect to

external

speaker.

Load drivers and

set configuration

in OS.

Audio? Done

Replace audio

board and

speaker

connections

in notebook

(if applicable).

1. Replace internal speakers.

2. Replace audio board (if applicable).

3. Replace system board.

333621-001.book Page 26 Wednesday, September 17, 2003 12:24 PM

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 154 155

Maintenance and Service 1
Maintenance and Service Guide 3
First Edition August 2003 3
Contents 4
3 Illustrated Parts Catalog 5
6 Specifications 6
A Connector Pin Assignments 6
B Power Cord Set Requirements 6
C Screw Listing 6
1.1 Models 8
Table 1-2 9
1.2 Features 10
Product Description 11
1.3 Clearing a Password 12
1.4 Power Management 13
1.5 External Components 14
Table 1-3 15
Table 1-4 16
Keyboard Components 18
Table 1-5 19
Table 1-6 20
Top Components 20
Bottom Components 22
Table 1-7 23
1.6 Design Overview 24
Troubleshooting 25
Using Computer Setup 26
Selecting from the File Menu 27
Table 2-2 28
Security Menu 28
Table 2-3 29
Advanced Menu 29
Configuration Information 31
Test Information 32
Table 2-4 34
Flowchart Description 34
(if applicable) 42
System Restore 45
DVD-ROM Drive 48
Illustrated Parts Catalog 55
3.2 Notebook Major Components 56
Major Components 56
Table 3-1 57
3.3 Miscellaneous Plastics 62
Kit Components 62
3.4 Miscellaneous Cable Kit 63
Components 63
3.5 Mass Storage Devices 64
3.6 Miscellaneous 65
Removal and Replacement 66
Preliminaries 66
4.2 Service Considerations 67
4.3 Preventing Damage to 68
Removable Drives 68
Precautions 69
4.6 Workstation Precautions 70
4.7 Grounding Equipment and 71
■ Metal tote boxes 72
Event 10% 40% 55% 72
Procedures 73
5.1 Serial Number 74
Disassembly Sequence Chart 75
Disassembly 76
Removing the Hard Drive Cover 77
Removing the Hard Drive 78
5.4 Notebook Feet 79
5.5 Memory Expansion Board 80
5.7 Optical Drive 83
5.8 Keyboard 84
Removing the Keyboard Screws 85
Releasing the Keyboard 86
Removing the Keyboard 87
5.9 Keyboard Cover 88
Removing the Keyboard Cover 89
5.10 Display Assembly 90
Removing the Display Assembly 91
5.11 Top Cover 92
Removing the Top Cover 94
5.12 System Board 95
Cables from the System Board 96
Removing the System Board 98
5.13 RTC Battery 99
5.14 Heat Sink 100
5. Remove the heat sink 3 101
Removing the Fans 103
5.15 Processor 104
Removing the Processor 105
5.17 Speakers 108
Removing the Speakers 109
Specifications 110
(Continued) 111
Table 6-2 112
Table 6-3 113
Table 6-4 114
Hard Drives 114
Table 6-5 115
External AC Adapter 115
Table 6-6 115
12-cell, Li-Ion Battery Pack 115
Table 6-7 116
24X DVD/CD-RW Drive 116
Table 6-8 117
24X CD-RW Drive 117
Table 6-9 118
8X DVD-ROM Drive 118
Table 6-10 119
24X CD-ROM Drive 119
Table 6-11 120
System DMA 120
Table 6-12 121
System Interrupts 121
Table 6-13 122
System I/O Addresses 122
Table 6-14 125
System Memory Map 125
Connector Pin Assignments 126
Table A-2 127
RJ-11 Modem 127
Table A-3 127
Universal Serial Bus 127
Table A-4 128
Table A-5 128
External Monitor 128
Table A-6 129
Audio Line-Out 129
Table A-7 129
Microphone 129
Table A-8 130
Parallel 130
Power Cord Set Requirements 131
Country-Specific Requirements 132
Screw Listing 134
Table C-1 135
Phillips PM2.5×4.0 Screw 135
Table C-2 136
Phillips PM2.5×5.0 Screw 136
Table C-3 140
Phillips PM2.5×8.0 Screw 140
(Continued) 145
Table C-4 146
Table C-5 147
HM5.0×8.5 Standoff 147
Table C-6 148
Table C-7 149
Phillips PM1.5×4.0 Screw 149

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HP PAVILLION ZD7000 Manuel d'utilisateur Page 50

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