when i switch on my thomson wysius tv it says DVI no signal being received. when i press av button it says RGB no signal being received. the AV button will not go to AV1, AV2 or AV3 for me to get a picture
We had the same problem. This means the reciever box isn't working as the plasma screen is just a monitor and without the reciever box it doesn't work. Thats what I was told and we had a TV repair man take the box away to be fixed. I hope this helps
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Try fixfault.com to fix televisions.