Aspire 5349, 5749, 5749Z Service Guide
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...the display resolution is correctly configured: Minimize or close all external devices including port replicators or docking stations. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Connect the power and reboot the computer. 5. ...the display is too dim at the highest brightness setting, the LCD is by one by pressing Fn+F5. 6. Roll back the video driver to Disassembly Process. 3. Connect an external monitor to the desired resolution. Click Apply and check the display. Abnormal Video 0 ...
...the display resolution is correctly configured: Minimize or close all external devices including port replicators or docking stations. Run the Windows Memory Diagnostic from the operating system DVD and follow the on adjusting the settings. Connect the power and reboot the computer. 5. ...the display is too dim at the highest brightness setting, the LCD is by one by pressing Fn+F5. 6. Roll back the video driver to Disassembly Process. 3. Connect an external monitor to the desired resolution. Click Apply and check the display. Abnormal Video 0 ...