Solve no video output on the screen, flicker
Posted: Thu May 28, 2020 10:05 am
1. Let's rule out the problem of the monitor and replace it with another monitor or TV to see if the display is normal.
2. If the display is normal, it indicates that the display is a problem.
3. If the display is abnormal, please use the HDMI cable provided by us, and check whether the HDMI cable is plugged into place
4. Check whether the display is switched to HDMI display (VGA, HDMI, DP switching signal source is HDMI);
5. In addition, there may be poor power contact:
Please take a photo of the power adapter DC head for us to view (there have been a batch of power adapter DC head short)
6. Unable to reset the boot after the BIOS self-test is not completed, see: BIOS discharge tutorial
2. If the display is normal, it indicates that the display is a problem.
3. If the display is abnormal, please use the HDMI cable provided by us, and check whether the HDMI cable is plugged into place
4. Check whether the display is switched to HDMI display (VGA, HDMI, DP switching signal source is HDMI);
5. In addition, there may be poor power contact:
Please take a photo of the power adapter DC head for us to view (there have been a batch of power adapter DC head short)
6. Unable to reset the boot after the BIOS self-test is not completed, see: BIOS discharge tutorial