Why do I have power but no sound or picture or backlights
When I power on my Lg 55lx6500 led tv all buttons light up and the lg logo appears on the screen but then the screen goes black with no sound. What could be the problem?
Is this a good question?
2 Comments
@robdob what have you checked? Sounds like a video board issue since the Logo comes up. Does it still display the menu or does it stay black?
by oldturkey03
I have exposed and visually checked all boards and performed the flashlight test to check backlights. The menu does not appear on the screen.
by Robert Johnson