Hello everyone, I recently bought a Beovision 7.40 MK 5 it worked very well for the first few days, however recently an intermittent fault has appeared. does not turn on and the display of the channel numbers remains on the foot reacts correctly, sometimes I have sound I see the backlighting of the panel which turns on and off in a chain.
I have to unplug the power plug to turn it off.
After several attempts, the Bang & Olufsen logo appears at the bottom right of the screen and the image and sound work.
Do you have any idea of the failure?
Thanks for your help.