LG 43UK6400PLF no picture, backlight OK 

Brother thank you so much! In a world of takers you are a giver. Wasted so much time watching useless videos but decided to search one last time before heading to the dump. Hated the thought of adding to a landfill and this worked like a charm. Would love to donate a small token of my appreciation if you have a donation account - let me know!

Thank you so so much! My LG Tv screen went black a couple of days ago, while I was watching tv. Still had sound and backlight. So I looked online, and found a lot of people backing their motherboard in the oven for 10 minutes. Tried it, but it didn't work. And then today, your video was suggested by RU-vid, so I tried it, and it worked perfectly! Had the same result as you did, moved a bit of electrical tape around, and voilà! I did not succeed at first, because my tape was a bit too large, then I saw that the cable was actualy split in several ribbons further down. So I matched the width of tape to the with of a ribon, then placed it at the "end" of each one. The last one finally did the trick! Thank you again! I still can't believe that a tiny piece of tape saved me hundreds... And I would not have tried it without your help! ❤

Briliant video. Just tried this on my LG 43uk6300plb and it worked. I had a white screen issue and it turned out to be an issue with the same ribbon cable as the one in the video. I stuck ordinary cellotale in the exact same position as he did and it worked on first attempt. Thank you so much for making this video. Youve saved me the expense of a new TV. 😊

Another satisfied customer! This worked perfectly and saved us buying a new TV

Huge thanks man. This worked perfectly and on the very first try. You just saved me from buying a new TV 🤝

Thank you. Just fixed a tv someone was throwing away with the help of your video!

So much more helpful than any TV company I tried to speak to! Super helpful and saved me (and by the looks of it loads of others) a lot of money on a new TV! Thank you very much!

Unbelievable .. it's bloody worked !! .. took me about 12 movements of the tape and needed to try both sides .. but it worked !! I honestly can't thank you enough .. I'm literally skint and the last thing I needed was to have to buy a new tv .. thankyou so so much x

I used this method before I threw my TV after keeping it for a year under the bed, it worked and I have a second TV. Thank you very much.

This video has literally saved me hundreds on a new tv!!. Tried this on my 43 inch and after moving tape around I got it back up and running with no lines!!!

Omg can't believe I've just fixed my 55" doing this took a few attempts at moving the maskin tape but it works again been sitting for over a year thank you so much !

Thank you for your video. I used masking tape on a 43UK6090PUA. It took about 30 to 45 minutes to get the picture clean and crisp testing it as you demonstrated. 👍

You are absolutely awesome. I did this on my Philips 58" just now and it worked brilliantly. Thank you so much.

OMG thank you man, you made me soooo happy. It took me 10minutes to get it done. I thougt TV was dead, my wife didn’t trust me i get it repaired with some little piece of tape 😂

Worked on 55UK6950PLB! On my case was on the left cable (red one) and put captain tape on de left side and worked first time! 4 year TV and the problems started... Many thanks for sharing the solution!

Thanks for this video! resurrected my TV by following your steps in the first try!

I carried out your method and it worked perfectly initially. Then after several minutes the bottom 3 to 4” horizontally a line appeared so I narrowed the tape a little and retried and the horizontal line disappeared and now the TV is back to normal. First time to do this repair on a LG TV normally Samsung TVs has the majority of problems. Many thanks for your great upload 👍👏🏴󠁧󠁢󠁷󠁬󠁳󠁿👍👏🏴󠁧󠁢󠁷󠁬󠁳󠁿

terima kasih dari Malaysia tuan.. Alhamdulillah tv saya dah elok ikut step tuan. Thank you😊

I have just tried it and it worked! The shop where I bought the TV said I needed a new motherboard….. thank you SO much. Dziekuję !

YOU SIR ARE A GENIUS. Fixed mine in 5 mins.

My neighbor throw away his 65 inch tv, thanks to you sir i have a new tv :). You sir have a new sub

You are amazing,first time i sticked the tape and now it works perfectly Thank you so much,without your video my tv could ended up in the bins

God bless you, today I just helped my neighbour using this video and it worked, it was on the same spot, thank you for your existence.

My tv had same problem i dont really care if it was for me but my 16 month old daughter watch cartoons all day so I have to fix for her and thanks to your video it worked perfectly for me stay blessed man thank you 🙏

Thanks! This worked! Appreciate your guidance. I replaced motherboard (was okay) and ended up seeing your post and working perfectly now.

My tv is 5 years old and when this problem came up i thought of throwing it away, your method saved me money.thanks so much ❤

Ha, with perseverance it worked. After giving up yesterday I tried again today and after trying all possible areas....on both cables, nothing. I changed from regular tape to masking tape today too. Then, one final try, I trimmed down the tape to half the size in your video and....I had a picture, very bright and white but yay. I knew I was close. I moved the tape ever so slightly and bam. Perfect.

Thank you whole heartedly for uploading this video it saved my 300 bucks from India After 10 months now the tv flikers from white to black 😢

Came home yesterday to find one of our lg tvs was broken exactly the same symptoms, so straightway ordered a new tv then later last night found your video so i give it a try today and thank you so much it worked just as you explained, top work thanks again

YOU ARE LEGEND! Fixed my LG with this tutorial

This worked. Thank you, you're an absolute legend!!!

Worked at the first try, very well explained, thank you so much!

Thank you very much for your video ! We are proud and very glad to have repair our TV !!!! :-)

Tried it on my 55 inch tv and worked. I didn't even have to do as much. Thanks

You, sir, are a hero! It fixed my 'unfixable' tv!

Thank you so much. Saved me from buying a new tv. Had no idea a fix could be so simple.

Genius. Mind blown 🤯. Worked perfectly in 55inch 55uk6500pla

I worked for me as well. Super thankful to you!

I cannot believe this worked for me! I do not understand how or why, but thank you for this video!

I was faced with the same Problem with my "LG 55uk6300llb"... Backlight ON, Sound, but no visbile Picture at all... Opened it up to see if theres any visible damage or something, did not see anything... Then i was about to buy a new Mainboard but my Ebay login wasnt working because i did not recieve my login SMS (Phone battery was empty...) - Then i just looked around on RU-vid and found your video... I had seen all the positive comments so i tried it... I had like 10 tries an now my tv works fine again... In my case it was the lower cable and i taped it on the lower side (like 12 or 15 pins). Thank you for your great video! You saved me like 1.000 bucks for a new TV buddy!!!

Works fine on 43um7100plb. Cracking the case open is a bit unnerving, needs a bit more force than feels comfy. Covered 15 pins exactly as seen in video, used the print on the ribbon cable for guidance and got it on first try. Used ordinary stationary tape. 10 minute fix. Thank you!

Great video. I was thinking myself to start recording as I'm starting TV repairs as well... no experience yet but getting there :)

THANK YOU SO MUCH!! Bless you 🙏🏻 It's people like you that make this world a better place. When these huge companies assume us regular people can continuously "buy new", "buy new", to the extent where they place literal traps built into their TVs. I bet that's a big reason LG went out of business. Either people got wise or STRAIGHT KARMA hit them. Either way, it's a shameful practice. I have to believe you know this as well, and you didn't stand for it. You stood for us. So I cannot thank you enough. God bless you my friend 🙏🏻 P.S. This method also worked for the 75 inch - (as mine was)...❤

That’s amazing - worked a treat. Thank you very much.

Thank you for sharing. The best video demonstration on you tube.

the method worked for 43um7100plb!!! thank you so much!

Worked for me, too. Cannot thank you enough. Just make sure the tape is clean with no fingerprints on it. (Learned that the hard way)

This actually solved my problem. You are a legend. Thank you so much❤

hi, this also worked in my TV, an LG 43UK6950PLB. Thank you for the help

Worked on my lg55um7100plb. Thank you so much! Great work! 🙏😁👍

Thanks very much , just repaired my lg tv by using this technique

Thanks a lot! It worked on my LG 43UK6300MLB. You are the best!!

Good job with all the best information and knowledge 👍

Thanks a lot for this video. We have managed to restore image and good functioning of our LG 43 7000

Thanks bro. Got my tv unit fixed with the exact solution you posted. Has to play with the masking few times but got it fixed.

Thanks a lot for this very helpful video. I was able to fix my LG 43UK6470PLC with this simple trick.

Bro you saved me a lot of money thx a lot. i cant believe this trick works

Bravo amazing can’t believe this worked thank you so much very well explained

This is like magic! I saved my 55 inch philips tv and dont use the tape. All good. Thanks a lot!

Thank you! It works! It's incredible, with only a little piece of tape! My TV had the same problem, so at first I put the tape exactly in the same place as yours: it works at the first try! Thank you for uploading this video!

Thank you, this worked! It takes a little trial and error but after a dozen or so tries you should find the right spot.

Fixed my LG 43 7100, in my case tape on red cable! Thanks for share this info man

Thanks for the video! I had the blank screen issue and followed your instructions, after a few tries it worked! Don't understand it it, but I guess less is more in this case! (Less pins)

I will try my 55 inch LG led 5 month before same problem Yesterday I am ready my tv thank you sir

This is just utterly incredible. No idea how it works but it does - seemingly the most unlikely of fixes but therefore the most satisfactory!

Thaaank you, thankk you!!! 🎉🎉 Worked on my LG!

You are a god send. Tape worked perfectly. Thank you thank you thank you

I tried yesterday and it worked. I had the same problem with my 43 inch led LG TV and when i blocked 🚫 some pins it worked. Of course you need to be very patient to find witch pins you need to cover. Thank you for the information.

Nice, had the same problem and already figured out that MB probably wasn't the problem 'cause TV was still detectable via bluetooth... Put a peace of tape on the same location as in the video on the first try and immediately the tv came back to life. Thanks for sharing this tip!

Took abit of time but got it in the end, thanks so much 🙏

Amazing video thank you for such a great information.

Thank you so so much! It worked on my LG 43UK6300MLB

Very very good! Thank-you so much. Cheers, Kevin

Thanks a lot!!! I've got a broken one today from a friend with the same problem, I could fix it the same way, now it works!! just a bit of difference of brightness at the first start after fixing, but now the the dierence disappeared 😁😁

Today also I repair my LG tv by using this method. Thanks allot my friend. You won a subscriber.

I was about to buy a new control board. I did your method and the TV works again. Thank you. You saved me £50. Here's a bottle of vodka. How to get it to you.

Thank you ! Thank you ! Used regular tape hope it won’t create some future problems though ! Thanks !!

Awsome! Fixed it with air fryer grease proof liner folded (unused) instead of tape, easier to move around.Mine was on the red tab ribbon cable😊

Great, fixed in 30 min - awesome and many thanks

Thank you for helping me it took a little bit of trail and error but everything worked out in the end

Thanks mate works for me perfekt 👌🏼. Thank you for sharing you knowledge ♥️

This video made my day , i just tried this on my 55inch LG and it just worked . Thanks

Hello, thanks so much. I got the blank screen out of the blue today, I tried your method and after a lot of tries I managed to get the image back. Unfortunately, for some reason, the left part of the screen remained a little yellow. Not much of an issue now but I'm absolutely stunned that it worked!

IT WORKED! Subscribed

Legend thankyou! fixed my issue exactly as the one in the video

I did it myself, it works, thank you a lot, you just need patience to find the spot with the ducktape, i had to cut it thinner.

Thanks it worked for my tv LG43Uk6300VB

Thanks a lot! This fixs my problem!

Unbelievable it works fine ❤. Thank you very much for this fix.

Thank you so much, perfectly worked for me❤

Had the same issue, black screen, but backlight. Wife wanted to trash it, but i kept it. Tried a few rounds, and then, picture! Was too bright, so i cut a little bit of the tape, to cover less pins and voilá! Fixed!

Works 100% in my 43uk6900plb ... Thank you!!!

oh my god you helped me fix my tv this worked on my LG 43UM6910PUA. TYSM!!!!

You are a crazy guy. I can confirm this method also works with 43UM7100PLB. I used kapton-tape to cover about the same amount of pins from the bottom part of cable 2 (orange label).

Fixed my issue, tx!!

Thank you this actually worked 😊

thank you very much for this easy and quick fix! I have tried it and it works perfectly on my LG! you rock sir!

Thanks a lot man :)) just fixed my tv with this method ++++++

Thank you from Greece

This video is so helpful electronic charges 7300 rs and 😂 we fix this with 5 rs tape thanku sir