LG 55UH6030 4K Smart TV Screen Brightness "Pulsing" Effect
So I started out with a tv that was flickering upon plugging into the wall.
I went ahead and opened up the tv and replaced the two LED strips with the strips shown in this link (which is of course compatible with the tv I'm working on): https://www.amazon.com/dp/B09Y8XP6KX?psc...
Once I put the tv all together I got the picture back but I discovered there was this "pulsing" effect of the screen where every 3 seconds exactly you'll see in JUST the right half of the tv pulse just a tad bit brighter. I'm attaching a video of the effect for reference.
https://drive.google.com/file/d/1Bc9I2D0...
I went and replaced the T-CON board but the effect remained the same. I also checked and all power saving modes are turned OFF. I'm wondering what else I can try to find and eliminate this effect. Any help is appreciated. Thank you guys.
Esta é uma boa pergunta?