Question Panasonic 40ex600b channels going from HD to SD


My Panasonic 40ex600b keeps going from ITV HD to ITV SD. And sometimes the same on BBC 1.
Retuning some times fixes it and sometimes doesn't.

When it does I have to move the channel positions (ITV HD on channel 103 for example)
But at the moment ITV HD and BBC1 HD are nowhere to be found.

I have even tried putting the tv to shipping condition and starting again but it soon resorts back to SD.

Software is up to date.
Any help appreciated.


Active Member
Try to fix antenna, just this can be the problem, the tuner tv don't receives the HD signal and switches on SD channel.

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