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Samsung flat screen tv 1 y.o. getting no picture just grey....t.v. says no input device "air 34" I have comcast cable. The other two tv's are getting perfect reception. I fell asleep with the tv on "sleep" it was fine. Tonight no picture just gey fuzz. Help please.

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Try to set up channel SEARCH again, this lets some tv`s find the cable channels and lock them in to the available one, also make sure the reception mode is on cable, "air 34" could be an antenna connection mode.

Posted on Feb 01, 2009

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