Hi Paul ..I have tried what you have suggested and still not having any luck.. when watching tv I have broken sound quality and picture is freezing. when I look at Quality it is ranging from 78% then drops to 0% and the same with Strength ..I have no idea to why this would be happening as I have never had any problems before.
Just tried again your suggestion and scanned again seems to have worked this time do you know why I would start having problems all of a sudden and do I have to make this adjustment every time I turn the tv on?
probably means the 7070 power supply if getting tired
Thanks sounds like will have to get tech in...beyond me to fix :-)