blotchy picture when watching a program,when ever there is a dark scene the backgound in the picture gets very blotchy.. any advice? tv is a 56 in samsung dlp I get this too with my Samsung. Are you ...
...picture tube) and causing a rainbow effect. This is less likely if the rainbow effect is a nice even circular shape. Generally if it's been magnetized by a magnet as described the discolored areas ...
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