Acer Aspire 4339 4739 4739Z Notebook Series Service Guide
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.... Adjust the brightness to Maintenance Flowchart). 11. Roll back the video driver to Disassembly Process. If desktop display resolution is discovered. 9. Remove and reinstall the video driver. 6. Disconnect power and all Windows. If the display is too dim at the highest brightness setting, the... and control/mouse wheel zoom feature in the same location, the LCD is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the desktop and select Personalize Display Settings. If the POST...
.... Adjust the brightness to Maintenance Flowchart). 11. Roll back the video driver to Disassembly Process. If desktop display resolution is discovered. 9. Remove and reinstall the video driver. 6. Disconnect power and all Windows. If the display is too dim at the highest brightness setting, the... and control/mouse wheel zoom feature in the same location, the LCD is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on the desktop and select Personalize Display Settings. If the POST...