I have Sony Bravia TV, model KDL-40V5500. I had one blue (like sky) line on the right side of the screen, that goes from top to bottom and the line is straight. It disappears after 20-40 minutes of TV working. Also, I recently noticed that there are two additional lines, yellow and purple, and all three of them are really close to each other. Does this mean that the TV will break down soon? Or it signifies something else?
