Chosen Solution
My bush 42inch television has just started to turn the picture off after 10/15 minutes but the sound still stays on how can I fix this?
its possible that your back light is turning off either due to a problem with the power supply, inverter, or the lamps them selves. Try shining a flash light and see if you can see a faint image on the screen. that will tell you if it is the backlight.
