Re: LG 55LN5750 -- Bad backlight board or strips? So confused.

I did, thankfully hahah

Don't have a picture of the back of my exact same model TV, but this one shares a panel, just has a different IO board, same TCON set up etc.

[url]https://youtu.be/gvnbaEkpnQo?t=48[/url]

The Red linked bars are one circuit, the blue is the second, and the interconnects are shown as well.Re: LG 55LN5750 -- Bad backlight boa... my exact same...

Hey all.

Pulled this thing out of the trash room in my apartment building the other day, and it's no backlight, so that was pretty straightforward.

Went to ripping it down today to see how many strips I would need to buy/how many LEDs were bad etc, and turns out, none of them. Suddenly, as if by pure magic, they all turned on and stayed lit long enough to take a picture, SUCCESS! Right?

By the time I got it back together, turned it back on, still working, but as soon as I hooked it up to a source to play on it (SNES Classic ) the backlight promptly...

Re: New Members - please post your introductions here

Hey All!

Lurked here before, used some guides to troubleshoot a salvaged 42" LG TV with failing ribbons connecting the LCD, to great success, and three years later, it still works fantastically!

Now, I've found a 55" LG in the garbage of my apartment building with a bad backlight, and I have a question to ask before I ruin it in a rush to use it