HP Pavilion v2000 - Desktop PC Dokumentacja Strona 54
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2–26 Maintenance and Service Guide
Troubleshooting
Flowchart 2.16—No Audio, Part 2
YN
Continued from
“Flowchart
2.15—No Audio,
Part 1.”
Reload
audio drivers.
Audio
driver in OS
configured?
Audio?
Y
Y
YN
N
N
Correct
drivers for
application?
Connect to
external
speaker.
Load drivers and
set configuration
in OS.
Audio? Done
Replace audio
board and
speaker
connections
in computer
(if applicable).
Replace the following components
individually, retesting after each
replacement:
■ Internal speakers
■ Audio board (if applicable)
- Maintenance and Service 1
- Maintenance and Service Guide 2
- First Edition: June 2006 2
- Contents 3
- 3 Illustrated Parts Catalog 4
- Product Description 7
- 1.1 Features 8
- 1.2 Resetting the Computer 10
- 1.3 Power Management 11
- 1.4 External Components 12
- Table 1-1 13
- Front Components 13
- Right-Side Components 14
- Table 1-2 15
- Left-Side Components 16
- Table 1-3 17
- Keyboard Components 18
- Table 1-4 19
- Top Components, Part 1 20
- Table 1-5 21
- Top Components, Part 2 22
- Table 1-6 23
- Table 1-7 24
- Top Components, Part 3 24
- Table 1-8 25
- TouchPad Components 25
- Table 1-9 26
- Bottom Components 26
- 1.5 Design Overview 28
- Troubleshooting 29
- 2.2 Using the Setup Utility 30
- Displaying System Information 31
- Setup Utility 32
- Closing the Setup Utility 33
- 2.3 Setup Utility Menus 34
- Selecting from the System 35
- Configuration Menu 35
- Table 2-4 36
- Diagnostics Menu 36
- Table 2-5 37
- (if applicable) 46
- Connection 58
- Illustrated Parts Catalog 59
- 3.2 Computer Major Components 60
- Major Components 60
- Table 3-1 61
- Display Assembly Components 74
- Table 3-2 75
- 3.4 Mass Storage Devices 76
- Table 3-3 77
- Mass Storage Devices 77
- 3.5 Plastics Kit 78
- 3.6 Cable Kit 79
- 3.7 Miscellaneous 80
- Table 3-7 83
- Preliminaries 93
- 4.2 Service Considerations 94
- 4.3 Preventing Damage to 95
- Removable Drives 95
- Precautions 97
- 4.6 Workstation Precautions 98
- 4.7 Grounding Equipment and 99
- Removal and Replacement 101
- Procedures 101
- 5.1 Serial Number 102
- Disassembly Sequence Chart 103
- (Continued) 104
- Disassembly 105
- Removing the Battery 106
- 5.4 Hard Drive 107
- Removing the Hard Drive Cover 108
- Removing the Hard Drive 109
- 5.5 RTC Battery 111
- 5.6 Computer Feet 112
- 5.7 Memory Module 113
- Removing the Memory Module 115
- 5.8 Mini Card Module 116
- Removing a Mini Card Module 119
- 5.9 Optical Drive 120
- 5.10 Keyboard 122
- Removing the Keyboard Screws 123
- Releasing the Keyboard 124
- 8. Remove the keyboard 125
- 5.11 Switch Cover 126
- Removing the Switch Cover 128
- 5.12 Display Assembly 130
- Removing the Display Assembly 132
- Removing the Display Bezel 134
- Web camera 417113-001 135
- Web camera to the bracket 136
- Removing the Display Inverter 137
- Removing the Display Hinges 138
- Spare Part Number Information 139
- Removing the Microphones 141
- Removing the Web Camera Cable 142
- 5.13 Top Cover 143
- Removing the Top Cover 147
- 5.14 TouchPad 148
- TouchPad board 149
- Removing the TouchPad 150
- Removing the TouchPad Board 151
- 5.15 Wireless Switch Board 152
- 5.16 Modem Module 154
- Removing the Modem Module 155
- 5.17 Audio/Infrared Board 156
- 5.18 Bluetooth Module 158
- Removing the Bluetooth Module 159
- 5.19 USB Board 160
- Removing the USB Board 161
- 5.20 Speaker Assembly 162
- Removing the Speaker Assembly 163
- 5.22 System Board 168
- ❏ Top cover (Section 5.13) 169
- Removing the System Board 170
- 5.23 Power Connector Cable 171
- 5.24 ExpressCard Assembly 173
- 5.25 Fan/Heat Sink Assembly 176
- Disconnecting the Fan Cable 177
- Replacing the Thernal Pads 180
- 5.26 Processor 184
- Removing the Processor 185
- Specifications 187
- Table 6-2 189
- 14.0-inch, WXGA, SVA Display 189
- Table 6-3 190
- Hard Drives 190
- Table 6-4 192
- DVD/CD-RW Combo Drive 192
- Table 6-5 194
- Combo Drive 194
- (Continued) 195
- Table 6-6 196
- System DMA 196
- Table 6-7 197
- System Interrupts 197
- Table 6-8 199
- System I/O Addresses 199
- Table 6-9 202
- System Memory Map 202
- Screw Listing 205
- Table A-2 206
- Table A-3 207
- Table A-4 214
- Phillips PM2.0×4.0 Screw 214
- Phillips PM2.5×7.0 Screw 218
- Table A-5 218
- Table A-6 221
- Phillips PM2.0×3.0 Screw 221
- Table A-7 227
- Phillips PM2.5×9.0 Screw 227
- Table A-8 231
- Table A-9 233
- Phillips PM2.5×4.0 Screw 233
- Table A-10 237
- Phillips PM2.0×2.0 Screw 237
- Table A-11 238
- Phillips PM2.0×8.0 Screw 238
- Table A-12 239
- Table A-13 241
- Backup and Recovery 243
- Backing Up Your Information 244
- Using System Restore Points 245
- Creating Recovery Discs 246
- Performing a Recovery 249
- Hard Drive 250
- Updating Reinstalled Software 252
- Display Component Recycling 253
- Removing the LCD Panel 258
- LCD panel 259
- Removing the LCD Panel Frame 260
- Removing the Backlight Frame 263
- Removing the Backlight 264
- Releasing the LCD Panel 265
- 23. Remove the LCD panel 266
- Connector Pin Assignments 267
- Table D-2 268
- RJ-45 (Network) 268
- Table D-3 269
- S-Video-Out 269
- Table D-4 270
- External Monitor 270
- Table D-5 271
- RJ-11 (Modem) 271
- Table D-6 272
- Audio-In (Microphone) 272
- Table D-7 272
- Audio-Out (Headphone) 272
- Power Cord Set Requirements 273
- General Requirements 274
- Country-Specific Requirements 275
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