I have a Sharp 32F641 standard definition TV. When I'm watching movies, there are blue lines within the block bars above and below the picture. I am sending a 16:9 signal from the DVD player. I am in 16:9 enhanced mode. The blue lines are horizontal and are in the middle of each black bar. Sometimes they go away during different scenes. Any idea why the lines? Could it be a burn in protection? Can black bars burn in?
Thanks
