- First check your HDMI connection
- Next - Unplug your unit and count to 10 then plug back this will reset your unit
- If your screen keeps going Black then you need to do this
- Go to Home
- scroll over to Setting
- Go to Display
- Make sure HDMI auto is OFF then select a lower resolution like 720/60 or even a lower resolution is 480/60 just play around with the settings here to see which is best.