Power Management-Related Symptoms
Symptom/Error | Action in Sequence |
|
|
The system does not | LCD cover switch |
enter standby mode after | System board |
closing the LCD. |
|
The system does not | Hard disk connection board |
resume from hibernation | Hard disk drive |
mode. | System board |
|
|
The system does not | LCD cover switch |
resume from standby | System board |
mode after opening the |
|
LCD. |
|
|
|
Battery fuel gauge in | Remove battery pack and let it cool for two hours. |
Windows does not go | Refresh battery (continue to use battery until power off, then |
higher than 90%. | charge battery). |
| Battery pack |
| System board |
|
|
System hangs | Reconnect hard |
intermittently. | Hard disk connection board |
| System board |
|
|
Peripheral-Related Symptoms
Symptom/Error | Action in Sequence |
|
|
System configuration | Enter BIOS Setup Utility to execute Load Default Settings, |
does not match the | then reboot system. |
installed devices. | Reconnect hard |
|
|
External display does not | Press Fn + F5, LCD/CRT/Both display switching |
work correctly. | System board |
|
|
USB does not work | System board |
correctly. |
|
|
|
Print problems | Ensure the Parallel Port in the “Onboard Devices |
| Configuration” of BIOS Setup Utility is set to Enabled. |
| Onboard Devices Configuration |
| Run printer |
| Printer driver |
| Printer cable |
| Printer |
| System Board |
|
|
Serial or parallel port | Ensure the Serial Port in the Devices Configuration” of BIOS |
device problems. | Setup Utility is set to Enabled. |
| Device driver |
| Device cable |
| Device |
| System board |
|
|
Keyboard/Touchpad-Related Symptoms
|
| Symptom/Error | Action in Sequence |
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|
|
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|
|
| Keyboard (one or more | Reconnect the keyboard cable. |
|
|
| keys) does not work. | Keyboard |
|
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| System board |
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82 |
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| Chapter 4 |