Questions & Answers for: LG lighting board

The LED back light works fine for 2 hours to 8 hours then screen goes black. But flash light result shows the display is working. Seems TCON and Main board are perfect. Can you help? Lately back light

my LG 55LB6300 takes 30 minutes to get a picture after turning it on and light is on. I use satellite remote, tv and manual buttons to turn it on. The red light lights up but no picture. All of a ...

Lg LCD tv model 22ld310 back light problem .Back light cutoff in few seconds sound OK Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this ...

Hi, my son has a LG 55LB6100. The screen flashes when turned on. Can you assist me in trouble shooting? Is it the LED power board or am I looking at replacing LED lights? Help please. Thanks, Lonnie ...

Tv has sound no picture.when you point a flash light at screen you can see picture I think it's a led driver board that needs to be replaced LG 50 inch tv 50LN5400-UA ???? Back - light problem. Check ...

42 lg ln5300-ub led tv no picture no back lights have sound replaced power board no change whats next? Back - light problem. Check and replace damaged component/s at its back-light inverter board, or ...

LG tv 55GA6400 has sound but picture keeps going black after a minute or so. Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card

I have an LG 55 inch tv (55LA6205-UA). I have sound, but my picture goes out. I did the flashlight test and can still see an image on the screen. I do not know which board to replace. Back - light ...

I have LG 42LN5300 which is reading 230VDC at led + plug and no back lights. All other voltages going to main board are OK, I changed main board because of flickering on and off screen, so is it MB I ...

LG 50PX950 3D tv, sound but no picture. no back light. i couldnt see the menu in dark light. please help me thanks? Reply Back - light problem. Check and replace damaged component/s at its back-light ...