It sounds like your set is going into K1 shutdown due to a weak picture tube. Post back the number of blinks and I can say for sure and give you some advice on how you might be able to correct the problem. You might also want to check out www.FreeFlatScreens.com/default.aspx?referer=75091 65 for an opportunity to earn a free replacement for this set with a little effort on your part.

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