I first heard a pop and then buzzing from the back side of the TV. At the same time the picture became fuzzy. The buzzing is coming from the "T503 FBT" flyback transformer. I assume that the FBT has gone bad, but is there another faulty part that could have caused the problem? Many thanks.
Your fly back is bad. the fuzziness is caused by the bad fly back. and soon you will lose the picture due to this fly back and might cause the horizantel transister to blow. change it as soon as possible. good luck
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i have a sharp primo tv model 21v r70m, the problems is the FBT is busted then
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