HP NX7010 - - BUSINESS NOTEBOOK Laptop AC Adapter Especificações descarregar pdf (Página 133)

Removal and Replacement Procedures

Maintenance and Service Guide 6–27

6. Remove the 4 Phillips PM1.5×4.0 screws 1 that secure the

LED board to the switch cover.

7. Remove the LED board 2.

Removing the LED Board

Reverse the above procedure to install the LED board.

1 2 ... 128 129 130 131 132 133 134 135 136 137 138 ... 236 237

Maintenance and Service 1
Contents 3
4 Illustrated Parts Catalog 4
7 Specifications 5
A Connector Pin Assignments 6
B Power Cord Set Requirements 6
C Screw Listing 6
D Display Component Recycling 6
1.1 Features 8
Product Description 10
1.2 Resetting the Computer 11
1.3 Power Management 11
1.4 External Components 12
Table 1-2 14
Table 1-2 15
Right-Side Components 15
Left-Side Components 16
Item Component Function 16
Rear Panel Components 18
Table 1-4 19
Standard Keyboard Components 20
Table 1-5 21
Table 1-6 22
Top Components, Part 1 22
Top Components, Part 2 24
Table 1-7 25
Bottom Components 26
1.5 Design Overview 28
Troubleshooting 29
Selecting from the Main Menu 30
Table 2-2 31
Security Menu 31
Selecting from the Tools Menu 32
Table 2-5 33
(if applicable) 42
Connection 54
Software Updates and 55
Recovery 55
Software Updates and Recovery 56
Downloading a ROM Update 58
Installing a ROM Update 59
Downloading Other Software 60
3.2 System Recovery 62
Using System Restore Points 63
Restoring to a Restore Point 64
Reinstalling Applications 65
Software 70
Illustrated Parts Catalog 71
4.2 Computer Major Components 72
Major Components 72
Table 3-1 73
Table 3-2 84
Miscellaneous Plastics Kit 84
Spare Part Number Information 84
4.4 Miscellaneous Cable Kit 85
4.5 Mass Storage Devices 86
Table 3-4 87
Mass Storage Devices 87
Table 3-5 88
Spare Part Information 88
Table 3-6 91
Preliminaries 99
5.2 Service Considerations 100
Removal and Replacement 107
Procedures 107
Disassembly Sequence Chart 108
(Continued) 109
Disassembly 110
Removing the Battery Pack 111
6.4 Hard Drive 112
Removing the Hard Drive 113
6.5 Computer Feet 115
6.6 Bluetooth Board 116
Removing the Bluetooth Board 117
6.7 External Memory Module 118
Removing the Memory Module 119
6.9 Optical Drive 122
Removing the Optical Drive 123
6.10 Keyboard 124
Removing the Keyboard Screws 126
Releasing the Keyboard 128
6.11 Switch Cover 130
Removing the Switch Cover 131
6.12 LED Board 132
7. Remove the LED board 2 133
6.13 Fan 134
6.14 Heat Sink 135
6.15 Processor 136
Removing the Processor 137
6.16 Modem Board 138
Removing the Modem Board 139
6.17 Internal Memory Module 140
6.18 RTC Battery 141
6.19 Display Assembly 142
Removing the Display Assembly 144
6.20 Top Cover 145
Releasing the Top Cover 148
6.21 Speaker 149
Removing the Speaker 151
6.22 Digital Media Board 152
6.23 USB/Audio Board 154
Removing the USB/Audio Board 155
6.24 System Board 156
Removing the System Board 160
6.25 Serial Connector Module 161
Specifications 163
Table 7-2 165
Table 7-3 166
15.0-inch, XGA, TFT Display 166
Table 7-4 167
14.1-inch, XGA, TFT Display 167
Table 7-5 168
Hard Drives 168
Table 7-6 170
Table 7-7 171
DVD-ROM Drive 171
Table 7-8 172
DVD/CD-RW Combo Drive 172
Table 7-9 174
DVD±RW and CD-RW Combo Drive 174
Table 7-10 176
CD-ROM Drive 176
Table 7-11 178
System DMA 178
Table 7-12 179
System Interrupts 179
Table 7-13 181
System I/O Addresses 181
Table 7-14 184
System Memory Map 184
Connector Pin Assignments 185
Table A-2 186
Audio-In (Microphone) 186
Table A-3 186
Universal Serial Bus 186
Table A-4 187
Table A-5 188
Parallel Port 188
Table A-6 189
S-Video-Out 189
Table A-7 190
External Monitor 190
Table A-8 191
RJ-11 (Modem) 191
Table A-9 192
RJ-45 (Network) 192
Power Cord Set Requirements 193
General Requirements 194
Country-Specific Requirements 195
Screw Listing 197
Table C-1 198
Phillips PM2.0×4.0 Screw 198
Table C-2 199
Table C-4 201
Torx8 T8M2.0×9.0 Screw 201
(Continued) 203
Table C-5 207
Torx8 T8M2.0×2.0 Screw 207
Table C-6 208
Phillips PM1.5×4.0 Screw 208
Table C-7 209
Phillips PM2.0×7.0 Screw 209
Table C-8 210
Table C-9 211
Phillips PM2.0×3.0 Screw 211
Table C-10 212
Torx8 T8M2.0×4.0 Screw 212
Table C-11 215
Display Component Recycling 217
Removing the Display Bezel 220
Removing the Display Inverter 221
Removing the Display Frame 223
Removing the Backlight Cover 224
Removing the Backlight Frame 226
Removing the Backlight 227
Releasing the LCD Panel 228
23. Remove the LCD panel 229

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HP NX7010 - - BUSINESS NOTEBOOK Laptop AC Adapter Especificações Página 133

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