I can't see to find anyone who even has ever seen or heard of this problem on the web or with local techs. My Bravia xbr 4 is about 18 months old and now it flickers and sometimes get stuck like in the photo. Sometimes it only last a second, sometimes a couple of minutes or even longer. Sometimes it may go a whole day and not do it. Very random, has anyone seen or heard of this issue? Know what it could be, I'm trying to figure out if its worth trying to fix or just buy a new one.