How to fix blue screen issue on LG TV part 1

Can we fix this TV with a Blue tinge/hue on the screen?
Watch the full video to find out the issue and part 2 installing new parts
TV: LG 49UH701V 4K Smart TV
I hope you learn some things watching these videos and BE CAREFUL if you replicate any of these actions.
DISCLAIMER: I am not responsible for you getting shocked, any fires or accidents that may arise from you replicating the actions seen in the videos.

[@roderickho4281]

Part 2 is filmed but misses the ending as the screen was damaged during removal in this video which I'm not happy about. Would you still like to see a second part which shows replacing the lights and reassembly?

[@Tecki103]

yep

[@who9190]

I have the exact same tv but i have a dark blue screen and the display won’t even light up, if you want to give it another shot with mine haha

[@BinodRegmiOfficial]

Thank you for your reply. It was a bit strange to me as well as sounds were okay but no picture was displaying.

[@musamanneh8939]

I've a Samsung tv which has blue light and makes watching football very uncomfortable

[@BinodRegmiOfficial]

After i change led panel it did not work i mean the led light did not flash light at all; in fact it was not flashing any light when i checked before putiing on new panel. But there was a blue tint at the very beginning. Now tv is all black and just sound is coming. Where did i go wrong? Your video helped me a lot though.

[@roderickho4281]

If your led strips are still accessible you can test each individual LED to make sure they work even though they are new. If those are fine then it could be an issue with the power supply board however this would be very odd since it was working with the previous led strips which were blue. My bets would be that something may not be fully plugged in and seated preventing the LEDs turning on. Check all your connections.

[@BinodRegmiOfficial]

Did you do this for LG 43UJ654T?

[@roderickho4281]

No however the steps are almost the same. Just parts are differently located

[@NML75]

Damn this is alot

[@lc376]

Keep it up

[@roderickho4281]

Absolutely! Look out for part 2🙄

[@leecosme4700]

We're its part 2?

[@roderickho4281]

It’s uploaded. You can find it in the channel playlists

[@MelissaWittenberg]

I’ve tried this three times. It restarts but the screen is still blue

[@roderickho4281]

What have you tried doing three times? You need new LED strips to fix this issue

[@yvonnebrendamiller6305]

Hello I have a Roku TV here about less than a year that went out for the showing a black screen is showing a blue screen. Oh course I got it from Wallmark please help

[@roderickho4281]

It might still be under warranty. Check Walmart’s policy for return or replacement. Otherwise you will need to take it to someone to replace the led strips inside

[@kenpappas9520]

So the blue tint is actually bad LEDs?

[@roderickho4281]

That's right. Led strips going bad typically show a blue tint on everything you watch.