HP Compaq NX5000 Especificações descarregar pdf (Página 85)

2–28 Maintenance and Service Guide

Troubleshooting

Flowchart 2.18—Nonfunctioning Keyboard

OK?

Keyboard

not operating

properly.

External

device

works?

Replace

system

board.

Replace

system

board.

Connect notebook

to good external

keyboard.

Reseat internal

keyboard

connector

(if applicable).

Replace internal

keyboard or

cable.

OK?

Done Done

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 222 223

Maintenance and Service 1
Contents 3
3 Illustrated Parts Catalog 4
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 10
Table 1-3 34
1.2 Features 39
Product Description 40
1.3 Clearing a Password 41
1.4 Power Management 41
1.5 External Components 42
Table 1-4 43
Table 1-5 44
Rear and Left-Side Components 44
Wireless Antennae Locations 46
Table 1-6 47
Wireless Antennae 47
Keyboard Components 48
Table 1-7 49
Table 1-8 50
Top Components 50
(Continued) 52
Table 1-9 54
Bottom Components 54
1.6 Design Overview 57
Troubleshooting 58
Using Computer Setup 59
Selecting from the File Menu 60
Table 2-2 61
Security Menu 61
Selecting from the Tools Menu 62
Configuration Information 65
Test Information 65
Table 2-4 67
(if applicable) 75
System Restore 78
DVD-ROM Drive 81
Illustrated Parts Catalog 88
3.2 Notebook Major Components 89
Major Components 89
Table 3-1 90
Notebook Major Components 95
3.3 Miscellaneous Plastics 97
Kit Components 97
Table 3-2 98
Spare Part Number 353393-001 98
Table 3-3 99
Spare Part Information 99
3.5 Miscellaneous 100
(Continued) 101
Removal and Replacement 102
Preliminaries 102
4.2 Service Considerations 103
4.3 Preventing Damage to 104
Removable Drives 104
Precautions 105
4.6 Notebook Precautions 106
4.7 Grounding Equipment and 107
Procedures 109
5.1 Serial Number 110
Disassembly Sequence Chart 111
Disassembly 112
Removing the Battery Pack 113
Removing the Battery Bezel 114
Removing the Hard Drive 116
5.4 Notebook Feet 118
Spare Part Number Information 119
Communications Board 121
5.6 MultiBay Device 122
Removing a MultiBay Device 123
5.7 Bluetooth Wireless 124
Removing the Bluetooth Board 125
5.8 Keyboard 126
5. Open the notebook 127
Releasing the Keyboard 129
5.9 Switch Cover 131
7. Open the notebook 132
9. Remove the switch cover 3 132
5.10 Modem Board 133
7. Remove the modem board 134
5.11 Memory Module 135
Removing the Memory Shield 136
Removing a Memory Module 137
5.12 Keyboard Plate 138
5.13 Fan Assembly 139
Removing the Fan Assembly 141
5.14 Heat Sink 142
Removing the Heat Sink 143
5.15 Processor 145
Removing the Processor 146
5.16 Display Assembly 147
Removing the Display Screws 149
Removing the Display Assembly 150
5.17 Top Cover 151
Removing the Top Cover Screws 152
Removing the Top Cover 154
5.18 RTC Battery 155
Removing the RTC Battery 156
5.19 Speakers 157
Removing the Speaker Assembly 159
5.20 LED Board 160
Removing the LED Board 161
5.21 Bottom Board 162
Removing the Bottom Board 163
5.22 System Board 164
Removing the System Board 166
Specifications 167
Table 6-2 169
14.1-inch XGA TFT Display 169
Table 6-3 170
15.0-inch XGA TFT Display 170
Table 6-4 171
Table 6-5 172
Hard Drives 172
Table 6-6 173
External AC Adapter 173
Table 6-7 173
Table 6-8 174
Table 6-9 174
Table 6-10 175
Table 6-11 177
24X Max DVD/CD-RW Combo Drive 177
Table 6-12 179
8X/24X DVD-ROM Drive 179
Table 6-13 181
24X CD-ROM Drive 181
Table 6-14 182
System DMA 182
Table 6-15 183
System Interrupts 183
Table 6-16 184
System I/O Addresses 184
Connector Pin Assignments 187
Table A-2 188
RJ-11 Modem 188
Table A-3 188
Universal Serial Bus 188
Table A-4 189
Table A-5 189
External Monitor 189
Table A-6 190
Headphone Jack 190
Table A-7 190
Microphone 190
Parallel 191
Table A-8 191
Table A-9 192
Table A-10 192
Power Cord Set Requirements 193
Screw Listing 194
Table C-1 195
Torx T5M3.0×4.0 Screw 195
Table C-2 196
Phillips PM3.0×3.5 Screw 196
Table C-3 197
Hex M2.0×10.0 Alignment Pin 197
Table C-4 198
Phillips PM2.5×3.0 Screw 198
Table C-5 199
Torx T8M2.5×5.0 Screw 199
Table C-6 202
Phillips PM2.0x4.0 Screws 202
Table C-7 205
Phillips PM2.0×3.0 Screw 205
Table C-8 206
Phillips PM1.5×3.0 Screw 206
Table C-9 207
Torx T8M2.5×9.0 Screw 207
Table C-10 208
Table C-11 211
Phillips PM2.5×6.0 Screw 211
Table C-12 212
Phillips M2.5×3.0 Screw 212
Table C-13 213
Phillips PM1.5x4.0 Screw 213
Table C-14 215
Phillips PM2.5x11.0 Screw 215
Table C-15 216
Hex M2.5×9.0 Standoffs 216

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HP Compaq NX5000 Especificações Página 85

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