Chosen Solution
Model: LG OLED65C8PTA When i turn on the tv it makes clicking sound and lines appear on the bottom part and shuts off. Is it related to panel problem or there is some problem with the motherboard?
pratik piya errors like that are very seldom caused by a bad main board. those are almost exclusively issues with the LCD panel driver. Take a close up picture of what your screen does. Interested in the bottom left corner since it looked a bit suspicious. YOu do want to go ahead and remove the back cover. Check the main board for any obviously damaged component, reseat all the cables and post some good images of your screen (closer than the video Left corner looks odd) as well as all of your boards. That way we can see what you see.
