Chosen Solution
“Hello, I want to change LED strip on LG_55UH950V TV. How I can to remove an old without a damaged a LCD screen?” I disassembled, seems a strip, and behind one L shape steel plate, which cooling it. I fear to pull it strongly because very close the ribbon. Update (03/06/2022) Thanks for Ur answer. I try to upload it.
Update (03/09/2022) Here is a pictures: https://kepkuldes.com/image/LQgyoj https://kepkuldes.com/image/LQgCVQ
misimokusa some of those are using a adhesive strip. see if you can use something like a putty knife to remove it. As for this “behind one L shape steel plate, which cooling it. I fear to pull it strongly because very close the ribbon.” we would have to see what this looks like. Post some pictures with your question so we can see what you see. Just to clarify, you are replacing all the LED strips, not just one. Correct? Adding images to an existing question