Re: LG 32Ln5400 tv, backlight problem

All are lighting up except the last ones on all three strips. Have I put the scratches in the right place? I want to make sure they are all working before putting the tv back together, as then I guess it's a problem with one of the boards?

Do you have a guess at what the problem might likely be with no backlight coming on?

Thanks again for your help.

Re: LG 32Ln5400 tv, backlight problem

Here is the leds and where I've scratched to test them, with the end ones not coming on....

Hi, I need some help with an LG tv, it's 32 inch LN5400. I'm brand new to all things electrical, so apologies in advance for my lack of tech knowledge. I'm keen to learn more and have been reading up and watching videos etc.

The tv has the sound but no picture problem. Screen is totally black, doesn't blink on or anything. I've done the flash light test and can see the lg logo faintly on screen. I have removed the back and replaced the power supply with a new one but it was still the same. I read up some more and have now tested the power supply board with a multimeter. The readings...

Re: New Members - please post your introductions here

Hi there, I'm Ally. Very new to electronics, but learning as I go. Saw this site recommended on a YouTube video for help with troubleshooting problems with TVs. Hope to find some extra help here!