Power
Symptom / Error | Action in Sequence |
|
|
The system doesn't resume from | See “Save to Disk (S4)” on page 21. |
hibernation mode. | Hard disk connection board |
| Hard disk drive |
| System board |
|
|
The system doesn't resume from standby | See “Save to Disk (S4)” on page 21. |
mode after opening the LCD. | LCD cover switch |
| System board |
|
|
Battery fuel gauge in Windows doesn’t go | Remove battery pack and let it cool for 2 hours. |
higher than 90%. | Refresh battery (continue use battery until power off, then |
| charge battery). |
| Battery pack |
| System board |
|
|
System hangs intermittently. | Reconnect hard |
| Hard disk connection board |
| System board |
|
|
| |
|
|
Symptom / Error | Action in Sequence |
|
|
System configuration does not match the | Enter BIOS Setup Utility to execute “Load Default Settings”, |
installed devices. | then reboot system. |
| Reconnect hard |
|
|
External display does not work correctly. | Press Fn+F5, LCD/CRT/Both display switching |
| System board |
|
|
USB does not work correctly | System board |
|
|
Print problems. | Onboard Devices Configuration |
| Run printer |
| Printer driver |
| Printer cable |
| Printer |
| System Board |
|
|
Serial or parallel port device problems. | Device driver |
| Device cable |
| Device |
| System board |
|
|
| |
|
|
Symptom / Error | Action in Sequence |
|
|
Keyboard (one or more keys) does not | Reconnect the keyboard cable. |
work. | Keyboard |
| System board |
|
|
Touchpad does not work. | Reconnect touchpad cable. |
| Touchpad board |
| System board |
|
|
Chapter 4 | 103 |
