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2–14 Maintenance and Service Guide
Troubleshooting
Flowchart 2.6—No Video, Part 1
A
N
Stand-alone
or docking
device?
No video.
Replace the following one at a time. Test after each replacement.
1. Cable between computer and computer display (if applicable)
2. Display
3. System board
Internal or
external
display*?
Adjust
brightness.
Video OK? Done
Docking device
Internal
Stand-alone
External
Adjust
brightness.
Video OK? Done
Y
Press lid
switch to ensure
operation.
Video OK? Done
Y
N
Video OK?
Done
Done
N
Check for bent
pins on cable.
Try
another
display.
Internal and
external
video OK?
Replace
system
board.
YY
N
N
*NOTE: To change from internal to
external display, use the hotkey.
Y
Go to
“Flowchart
2.7—No Video,
Part 2.”
- Maintenance and Service 1
- Maintenance and Service Guide 2
- First Edition: February 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
- Table 1-3 16
- Left-Side Components 16
- Rear Panel Components 18
- Table 1-4 19
- Standard Keyboard Components 20
- Table 1-5 21
- Table 1-6 22
- Top Components 22
- Table 1-7 25
- Table 1-8 27
- TouchPad Components 27
- Table 1-9 28
- Bottom Components 28
- 1.5 Design Overview 30
- Troubleshooting 31
- Accessing Computer Setup 32
- Computer Setup Defaults 32
- Selecting from the File Menu 33
- Table 2-2 34
- Security Menu 34
- Selecting from the Tools Menu 35
- Table 2-4 36
- Advanced Menu 36
- Table 2-5 37
- (if applicable) 46
- ■ Diskette drive 51
- ■ System board 51
- ■ Internal speakers 54
- Connection 58
- Illustrated Parts Catalog 59
- 3.2 Computer Major Components 60
- Table 3-1 61
- Major Components 62
- Table 3-2 71
- 3.4 Plastics Kit 72
- 3.5 Cable Kit 73
- 3.6 Mass Storage Devices 74
- Table 3-5 75
- Mass Storage Devices 75
- Table 3-6 76
- Spare Part Information 76
- Table 3-7 78
- Removal and Replacement 85
- Preliminaries 85
- 4.2 Service Considerations 86
- Procedures 93
- 5.1 Serial Number 94
- Disassembly Sequence Chart 95
- Disassembly 96
- Removing the Battery Pack 97
- 5.4 Hard Drive 98
- Removing the Hard Drive 99
- Removing the Hard Drive Frame 100
- 5.5 Computer Feet 101
- 5.6 Memory Module 102
- Removing the Memory Module 104
- 5.7 Mini Card Module 105
- (Continued) 106
- Removing a Mini Card module 107
- 5.8 RTC Battery 108
- 5.9 Optical Drive 109
- Removing the Optical Drive 110
- 5.10 Switch Cover 112
- Removing the Switch Cover 113
- 5.11 Keyboard Assembly 114
- 5.12 LED Board 118
- 4. Remove the LED board 2 119
- 5.13 Keyboard 120
- 4. Remove the keyboard 2 121
- 5.14 Display Assembly 122
- Removing the Display Assembly 124
- Display Assembly Subcomponent 125
- Spare Part Number Information 125
- Removing the Display Bezel 127
- Removing the Display Panel 128
- Removing the Display Hinges 129
- Removing the Display Inverter 130
- 5.15 Top Cover 132
- Removing the Top Cover 138
- 5.16 System Board 139
- 1 modem cable 143
- 2 Bluetooth board cable 143
- 3 USB board cable 143
- Removing the System Board 144
- 5.17 Bluetooth Module 146
- Removing the Bluetooth Module 147
- 5.18 Modem Cable 149
- Removing the Modem Cable 150
- 5.19 USB Board 151
- Removing the USB Board 152
- 5.20 Speaker Assembly 153
- Removing the Speaker Assembly 155
- 5.21 Fan/Heat Sink Assembly 156
- Replacing the Thermal Paste 160
- 5.22 Processor 162
- Removing the Processor 163
- 5.23 PC Card Assembly 164
- Removing the PC Card Assembly 166
- Specifications 167
- Table 6-2 169
- Table 6-3 170
- Table 6-4 171
- Hard Drives 171
- Table 6-5 173
- Table 6-6 174
- DVD/CD-RW Combo Drive 174
- Table 6-7 175
- Table 6-9 178
- System DMA 178
- Table 6-10 179
- System Interrupts 179
- Table 6-11 181
- System I/O Addresses 181
- Table 6-12 184
- 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
- External Monitor 187
- Table A-5 188
- RJ-45 (Network) 188
- Table A-6 189
- RJ-11 (Modem) 189
- Table A-7 190
- S-Video-Out 190
- Power Cord Set Requirements 191
- General Requirements 192
- Country-Specific Requirements 193
- Screw Listing 195
- Table C-2 196
- Table C-3 197
- (Continued) 198
- Phillips PM2.5×4.0 Screw 207
- Table C-4 207
- Table C-5 212
- Phillips PM2.0×4.0 Screw 212
- Table C-6 217
- Phillips PM2.5×13.0 Screw 217
- Table C-7 221
- Phillips PM2.5×9.0 Screw 221
- Table C-8 223
- Phillips PM2.5×7.0 Screw 223
- Table C-9 225
- Slotted SM1.5×9.0 Screw 225
- Table C-10 226
- Phillips PM3.0×7.0 Screw 226
- Display Component Recycling 227
- Removing the LCD Panel 232
- LCD panel 233
- Removing the LCD Panel Frame 234
- Removing the Backlight Frame 237
- Removing the Backlight 238
- Releasing the LCD Panel 239
- 23. Remove the LCD panel 240
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