Peripheral-Related Symptoms
Symptom / Error | Action in Sequence |
System configuration does not match the installed | Enter BIOS Setup Utility to execute “Load Default |
devices. | Settings”, 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 |
|
|
Keyboard/Touchpad-Related Symptoms
Symptom / Error | Action in Sequence |
Keyboard (one or more keys) does not work. | Reconnect the keyboard cable. |
| Keyboard |
| System board |
|
|
Touchpad does not work. | Reconnect touchpad cable. |
| Touchpad board |
| System board |
|
|
Modem-Related Symptoms
Symptom / Error | Action in Sequence |
Internal modem does not work correctly. | Modem phone port |
| modem combo board |
| System board |
|
|
NOTE: If you cannot find a symptom or an error in this list and the problem remains, see “Undetermined Problems” on page 83.
82 | Chapter 4 |
