Lg 55la6200-ua audio, no video. Bad led driver? If so, which part is the led driver? On Flashlight test I can see menu screen.

[Coobs22]

Lg 55la6200 audio, no video. I can see menu during flashlight test. Which part is the led driver? Think that's what I need?

 

[hang-the-9]

If you can see an image with a light on the screen, you need to replace the back light.