Aspire One AOD257 and Happy 2 Netbook Service Guide
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...Adjust the brightness to Maintenance Flowchart). 11. Check the display resolution is not normal, right-click on the screen), the LCD is faulty and should be replaced. If desktop display resolution is correctly configured: Minimize or close all external devices including port replicators or docking... stations. If the Issue is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on battery alone as this may reduce display brightness....
...Adjust the brightness to Maintenance Flowchart). 11. Check the display resolution is not normal, right-click on the screen), the LCD is faulty and should be replaced. If desktop display resolution is correctly configured: Minimize or close all external devices including port replicators or docking... stations. If the Issue is faulty and should be replaced. Run the Windows Memory Diagnostic from the operating system DVD and follow the on battery alone as this may reduce display brightness....