My TV model is 37PFL7662D/05.
I used to have an intermittent freezing (blocking) of the digital tuner when switching on the TV. By switching off and on again, I would eventually get a picture. Now the tuner is permanently blocked. The analog tuner works fine.
An HDD-recorder is connected and its tuner works well (thus no antenna problem).
Could you please advise me and let me know if this is a known fault?

Thank you.