HP Compaq Presario,Presario SG202 Specifications Page 47
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- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
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Troubleshooting
Maintenance and Service Guide 2–15
Flowchart 2.7—No Video, Part 2
Y
N
Continued from
“Flowchart
2.6—No Video,
Part 1.”
Done
Adjust external
monitor display.
Video OK?
Adjust
display
brightness.
Video OK?
Video OK?
Done
Done
Check that computer is properly
seated in docking device,
for bent pins on cable,
and for monitor connection.
Go to “A” in
“Flowchart
2.6—No Video,
Part 1.”
Check brightness
of external
monitor.
Try another
external
monitor.
Internal
and external
video OK?
Go to
“Flowchart
2.8—Nonfunctioning
Docking Device (if
applicable).”
Y
Y
Y
N
N
N
Remove
computer from
docking device,
if connected.
- Maintenance and Service 1
- Contents 3
- 3 Illustrated Parts Catalog 4
- 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
- Product Description 14
- Table 1-2 15
- Table 1-3 17
- Table 1-4 18
- Table 1-5 20
- Standard Keyboard Components 22
- Table 1-6 23
- Table 1-7 24
- Table 1-8 27
- Table 1-9 28
- Table 1-10 29
- Table 1-11 30
- Bottom Components 30
- 1.5 Design Overview 32
- Troubleshooting 33
- Accessing Computer Setup 34
- Computer Setup Defaults 34
- Selecting from the File Menu 35
- Table 2-2 36
- Security Menu 36
- Selecting from the Tools Menu 37
- Table 2-4 38
- Advanced Menu 38
- Table 2-5 39
- “Flowchart 45
- 2.4—No Power 45
- Part 3.” 45
- 2.7—No Video 46
- Part 2.” 46
- (if applicable) 48
- 2.11—No OS 52
- Loading 52
- Hard Drive, Part 2.” 52
- 2.15—No Audio 56
- Part 1.” 56
- Operating System 57
- (OS) Loading.” 57
- Connection 60
- Illustrated Parts Catalog 61
- 3.2 Computer Major Components 62
- Table 3-1 63
- Table 3-2 75
- HP Pavilion dv4000 75
- Display Assembly Subcomponent 75
- Table 3-3 77
- Spare Part Information 78
- Table 3-4 79
- 3.6 Miscellaneous Cable Kit 80
- Table 3-5 81
- Miscellaneous Cable Kit 81
- 3.7 Mass Storage Devices 82
- Table 3-6 83
- Mass Storage Devices 83
- Table 3-7 84
- Table 3-8 86
- Preliminaries 97
- 4.2 Service Considerations 98
- Removal and Replacement 105
- Procedures 105
- 5.1 Serial Number 106
- Disassembly Sequence Chart 107
- (Continued) 108
- 5.3 Preparing the Computer 109
- Removing the Battery Pack 110
- 5.4 Hard Drive 111
- Removing the Hard Drive Cover 112
- Removing the Hard Drive 113
- Removing the Hard Drive Frame 114
- 5.5 Computer Feet 115
- 5.6 Optical Drive 117
- Removing the Optical Drive 118
- 5.7 Memory Module 119
- Removing the Memory Module 121
- 5.8 Mini PCI Communications 122
- 5.9 RTC Battery 124
- 5.10 Heat Sink 125
- Removing the Heat Sink 126
- Thermal Paste Locations 127
- 5.11 Processor 128
- Removing the Processor 129
- 5.12 Switch Cover 130
- Releasing the Switch Cover 132
- 5.13 Keyboard 133
- Removing the Keyboard Screws 134
- Releasing the Keyboard 135
- 6. Remove the keyboard 136
- 8. Remove the switch cover 2 137
- 5.14 Display Assembly 138
- Removing the Display Screws 139
- Removing the Display Assembly 141
- Spare Part Number Information 144
- HP Pavilion dv4000 Models 147
- Presario V4000 Models 153
- 5.15 Top Cover 154
- 3. Remove the following: 155
- 5.16 Base Enclosure 158
- Compaq Presario V4000 Models 159
- 5.17 Modem Board 162
- Removing the Modem Board 163
- 5.18 System Board 164
- USB board frame 169
- 5.19 Fan Assembly 177
- 5. Remove the fan assembly 3 178
- 7. Remove the fan 2 179
- 5.20 Speakers 180
- Removing the Speakers 181
- 5.21 USB Board 182
- Removing the USB Board 184
- 5.22 Bluetooth Module 185
- Removing the Bluetooth Module 186
- Specifications 187
- Table 6-2 189
- 15.4-inch, WXGA, TFT Display 189
- Table 6-3 190
- Hard Drives 190
- Table 6-4 192
- Table 6-5 193
- DVD/CD-RW Combo Drive 193
- Table 6-6 194
- DVD-ROM Drive 194
- Table 6-7 196
- RW and CD-RW Combo Drive 196
- Table 6-8 198
- System DMA 198
- Table 6-9 199
- System Interrupts 199
- Table 6-10 201
- System I/O Addresses 201
- Table 6-11 204
- System Memory Map 204
- Connector Pin Assignments 205
- Table A-2 206
- Audio-In (Microphone) 206
- Table A-3 206
- Universal Serial Bus 206
- Table A-4 207
- External Monitor 207
- Table A-5 208
- RJ-45 (Network) 208
- Table A-6 209
- RJ-11 (Modem) 209
- Table A-7 210
- S-Video-Out 210
- Power Cord Set Requirements 211
- General Requirements 212
- Country-Specific Requirements 213
- Screw Listing 215
- Table C-1 216
- Phillips PM2.0×5.0 Screw 216
- Table C-2 217
- Phillips PM2.5×4.0 Screw 217
- Table C-3 218
- Phillips PM2.5×7.0 Screw 218
- (Continued) 219
- Table C-4 229
- Phillips PM2.5×5.0 Screw 229
- Table C-5 231
- Table C-6 232
- Table C-7 233
- Table C-8 234
- Phillips PM2.0×4.0 Screw 234
- Table C-9 243
- Phillips PM2.0×16.0 Screw 243
- Table C-10 244
- Phillips PM2.5×8.0 Screw 244
- Table C-11 245
- Phillips PM1.5×4.0 Screw 245
- Display Component Recycling 246
- Removing the Display Bezel 249
- Removing the Display Inverter 250
- Removing the Display Frame 253
- Removing the Backlight Cover 254
- Removing the Backlight Frame 256
- Removing the Backlight 257
- Releasing the LCD Panel 258
- 23. Remove the LCD panel 259
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