Aspire 5349, 5749, 5749Z Service Guide
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.... If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Roll back the video driver to Maintenance Flowchart). 11. 4. Connect the power and reboot the computer. 5. Connect an external monitor to the desired resolution. ...its highest level. Adjust the brightness to Maintenance Flowchart. Check the display resolution is listed under Other Devices 7. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is ...
.... If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. Roll back the video driver to Maintenance Flowchart). 11. 4. Connect the power and reboot the computer. 5. Connect an external monitor to the desired resolution. ...its highest level. Adjust the brightness to Maintenance Flowchart. Check the display resolution is listed under Other Devices 7. Remove and reinstall the video driver. 6. There are no red Xs or yellow exclamation marks There are no device conflicts No hardware is ...