I’m checking this for my uncle (doesn’t have a computer/internet). He has had the Sony Bravia KDL-46s2000 40 in. LCD TV. Came home from work and the TV picture/screen won’t “show/work. We’ve tried unplugging for minutes to a whole night, inputs are fine (there is nothing on screen even just trying to enter the built in menu etc.) I’ve noticed similar problems posted online and the TV is known for having a (mother?)board issue. Could it be a problem with the “light engine” or tubes? I thought only plasma’s had tubes.

TV was purchased in June 2006, is used every afternoon/night and weekends. In Torrance, Ca. (humidity?) Thanks.