9.8 No TV Video and Audio Output

If there is no TV video or audio output, check the following.

  • Is the HDMI cable correctly connected to the Nintendo Switch dock or Relay Box-A?
  • Are the TV input settings correct?
  • Is the ADEV correctly connected to the Nintendo Switch dock or Relay Box-A?
  • Is the TV output LED flashing on the Nintendo Switch dock or Relay Box-A?
    If so, see 9.6 Flashing LED on the Nintendo Switch Dock.
  • Is the ADEV operating mode policy set to auto or console?

If you do not find any problems while checking these things, perform the following operations.

  1. Remove the ADEV from the Nintendo Switch dock or Relay Box-A.
  2. Restart the ADEV if no image appears on the ADEV LCD screen.
    For more information about restarting the ADEV, see 8.1 Restarting the ADEV.
  3. Confirm that an image appears on the ADEV LCD screen, and then connect the ADEV to the Nintendo Switch dock or Relay Box-A.

 


CONFIDENTIAL