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i have a LG55uf680v tv. but now few days before a horizontal line appear on it. the colour of the line is green or some time to be change when picture colour changed. can you please tell me is this is bad led or bad con board.
‘’’++Muhammad Naveed Akram++’’’ since we cannot see what you see and going by your description alone, It sounds like a bad panel. Horizontal lines are most often caused by bad gate drivers or defective TAB bonds and those are part of the panel. It may help if we can see what you see. Post some images of what your display shows with your question. Use this guide Adding images to an existing question to do so
