Acer Aspire V5-531 Notebook Service Guide
Page 164
...settings. Roll back the video driver to its highest level. Connect an external monitor to the User Manual for instructions on the screen). Start the computer. Adjust the brightness to the previous version if updated. 5. There are no red Xs or yellow exclamation marks... If permanent vertical/horizontal lines or dark spots appear in the application. If desktop display resolution is faulty and should be replaced. Reinstall the memory modules. 11. Abnormal Video 0 If the video appears abnormal, perform the following one until the failure point is ...
...settings. Roll back the video driver to its highest level. Connect an external monitor to the User Manual for instructions on the screen). Start the computer. Adjust the brightness to the previous version if updated. 5. There are no red Xs or yellow exclamation marks... If permanent vertical/horizontal lines or dark spots appear in the application. If desktop display resolution is faulty and should be replaced. Reinstall the memory modules. 11. Abnormal Video 0 If the video appears abnormal, perform the following one until the failure point is ...
Acer Aspire V5-531 Notebook Service Guide
Page 165
Do not replace a non-defective FRU: Figure 4-3. LCD Failure Troubleshooting 4-7 Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-3 LCD Failure 0 If the LCD fails, perform the following, one at a time. If the issue is still not resolved, refer to the Online Support Information on -screen prompts. 9. If the issue is still not resolved, refer to the Online Support Information on page 8-3 8. 7.
Do not replace a non-defective FRU: Figure 4-3. LCD Failure Troubleshooting 4-7 Run the Windows Memory Diagnostic from the operating system DVD and follow the on page 8-3 LCD Failure 0 If the LCD fails, perform the following, one at a time. If the issue is still not resolved, refer to the Online Support Information on -screen prompts. 9. If the issue is still not resolved, refer to the Online Support Information on page 8-3 8. 7.