My Beovision 11-40 mk4 suddently one night turned black. I was using the build in Youtube-app.
The sound is still there when I use the tv-tuner. Also when I turn on the television (when there normally is “Bang and Olufsen”) there are light in the screen. You can see the backlight at the screen as I understand it. Anyone who know what to do or is it just trash?