Samsung LN46A650 Cycling On & Off
by geoallen - 11/30/09 4:25 PM
My Samsung LN46A650 LCD TV seems to be stuck in some kind of loop. The red light by the power button blinks, I hear the normal "bong" sound like it is powering on, but I get no picture. Within a couple seconds, I hear a click like it is powering down and then the "bong" again. It does this over and over as long as it is plugged in. I purchased the TV around June 2008 and have not downloaded any updated software. Not sure how I can do that now since I can't get a picture. Any ideas? Thanks.