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picture quality degredation..then gone?

274 Views 0 Replies 1 Participant Last post by  Mickey65
My present TV is a Sharp LC-55ub30u gifted to me by my Brother. For the most part it has been good.

However last night when I turned the unit on it had a serious screen-door effect and very noticeable reduced brightness problem. Yet this morning I turn it on for morning news and everything looks good again.


Has anyone had this issue and if so am I going to have a problem in the future?


Thanks for any info you might be able to offer.
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