| ENGLISH | Problem | Possible Cause | Action | |
|
| • | that the power cord is unplugged | |
|
|
| Set your computer’s power voltage | |
|
|
|
| switch to your area’s power |
|
| Incorrect power voltage |
| requirements. |
|
| • Adjust the voltage settings. Ensure | ||
|
|
| ||
| No power |
|
| from the power outlet. |
|
|
|
| |
|
| Press the power key on the front panel | ||
| (The power | Your computer is not | ||
| indicator is off) | turned on. | to ensure that your computer is turned | |
|
|
| on. | |
|
| Your computer’s power | • | Ensure that the power cord is |
|
| cord is not properly | • | properly connected. |
|
| connected. | Use other compatible power cord. | |
|
| PSU (Power supply unit) | Try installing another PSU on your | |
|
| problems | computer. | |
|
|
|
|
|
| Display |
|
|
|
|
|
|
| |
| Problem | Possible Cause | Action | |
|
| The signal cable is | • | Connect the signal cable to the |
| No display |
| correct display port (onboard VGA or | |
| not connected to the | • | discrete VGA port). | |
| output after | correct VGA port on your | If you are using a discrete VGA | |
| turning the | computer. |
| card, connect the signal cable to the |
| computer on |
|
| discrete VGA port. |
| (Black screen) |
|
|
|
| Signal cable problems | Try connecting to another monitor. | ||
|
| |||
|
|
|
|
|
56 | Chapter 7: Troubleshooting |