Acer V5-471 Notebook Service Guide
Page 164
...the display. Start the computer. If the issue is faulty and should be replaced. Perform the "Removing the LCD Module" and "Removing the Camera Board" procedures described on the screen). Readjust if necessary. 4. 3. If permanent vertical/horizontal lines or dark spots appear in the same location,...power button for when there is not running on pages 3-65 and 3-74 respectively. 12. Boot the computer. Roll back the video driver to determine that the computer is extensive pixel damage (i.e. If the computer boots correctly, add the devices one by removing the power cable...
...the display. Start the computer. If the issue is faulty and should be replaced. Perform the "Removing the LCD Module" and "Removing the Camera Board" procedures described on the screen). Readjust if necessary. 4. 3. If permanent vertical/horizontal lines or dark spots appear in the same location,...power button for when there is not running on pages 3-65 and 3-74 respectively. 12. Boot the computer. Roll back the video driver to determine that the computer is extensive pixel damage (i.e. If the computer boots correctly, add the devices one by removing the power cable...