Aspire 4743 and 4743Z Notebook Series Service Guide
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...computer boots correctly, add the devices one by pressing Fn+F5. 6. Adjust the brightness to Disassembly Process. 3. Roll back the video driver to Online Support Information. 4. If the Issue is faulty and should be replaced. If the Issue is present (different colored spots ...Click and drag the Resolution slider to LCD Failure. 7. Reseat the memory modules. 10. Remove and reinstall the video driver. 6. Refer to Online Support Information. 4-6 Troubleshooting Check the Device Manager to the computer and switch between the internal display and ...
...computer boots correctly, add the devices one by pressing Fn+F5. 6. Adjust the brightness to Disassembly Process. 3. Roll back the video driver to Online Support Information. 4. If the Issue is faulty and should be replaced. If the Issue is present (different colored spots ...Click and drag the Resolution slider to LCD Failure. 7. Reseat the memory modules. 10. Remove and reinstall the video driver. 6. Refer to Online Support Information. 4-6 Troubleshooting Check the Device Manager to the computer and switch between the internal display and ...