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Thanks for the help. Luckily in my case. My tv was very dim I couldn’t even see the settibgs menu. Reset method did not work. So I cleaned the vents behind tv with the blow dryer method and bam! My tv works. Thanks a lot buddy !
Holding or pressing the power button on the TV with it off is probably legit, drains the capacitors. Common troubleshooting step. What I don't get is why you would do it with the remote first, or at all. I would usually press a power button several times in a row to drain caps rather than hold and wait also.
My 55" inch UHD LG TV I bought in 2016 was already repaired once with line's going through the screen and I had a TV repair man come out and put a new circuit board in the TV in the center area towards the bottom, he told me my particular model had soldering issues, and a year later I moved the TV downstairs and it worked for a couple days at first and the then the next day it wouldn't turn on, I would try to turn it on but I would see a black screen but I would faintly see the letters LG show up (upside down) in the center of the black screen, just a very faint ghosting effect of the letter's LG. What could that be?
I had it replace the control board- hardware. Replacing capacitors are risky and one problem leads to another might replace the whole system. Save time
Cela a marché à 2 reprises mais depuis 8 jours plus moyen ! De plus ma télé LG ne possède pas un bouton à l'arrière de l'écran et la prise qui part du téléviseur ne se retire pas ! Pff ! À mon avis elle est HS !
Our LG TV turned on we do have a screen but it flashes we have sound we do not have internet we have antenna connection what is the damn problem please help me I need to watch the football game 🤪
If I helped you fix your LG during these crazy troubling times please consider tipping me on Paypal at www.paypal.me/rubberwilbur or leave a Super Thanks above. Even $3 would be greatly appreciated. Thank you so much and please take care of yourself and precious loved ones.
If You Have Xbox Or PlayStation Go On Settings Find Customise Power Options Scroll Down To TV & A/V Power Options Then Tick Console Turns On Other Devices And Tick Console Turns Off Other Devices Restart And You Should Now Be Able To Switch On/Off TV By Using Xbox Controller 😉
So that model there is lg 42ln578v I fixed one four days ago. So it was a soldering mistake when the power board was made. If no capacitors have a bulge on top well they don't have to be replaced. Try wiggle each capacitor softly and if hear any clicking just resolder the faulty soldering.
