Screen Crackle

After a few days away, switched the box and tv back on and all I got was a 'No Signal' message, Rebooted the box and all I now get is the screen crackling and flashing as it goes through the set up. Once set up has finished the crackling stops and I go back to the 'No Signal' message on the TV.  I've tried different HDMI socket on the tv and also a new HDMI cable but problem remains. Any ideas.  Thanks.


  • RoyRoy Member, Super User Posts: 16,943 ✭✭✭
    edited 29 September 2021, 8:05PM

    Greetings and welcome to the Community!

    Plug the aerial directly into the TV. 

    Do you still get ‘No Signal’?
    ‘Have nothing in your houses that you do not know to be useful, or believe to be beautiful’ Wm Morris
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