@abc50672 first verify that your TV is a RTU5820. Then post an image of what your screen is actually showing you. Next you want to tell us what you have checked and what you have already tried. This could be an issue with the main board but it is also possible that this is an issue with the buffer boards. 在已经存在的问题里加入图片
@abc50672 first verify that your TV is a RTU5820. Then post an image of what your screen is actually showing you. Next you want to tell us what you have checked and what you have already tried. This could be an issue with the main board but it is also possible that this is an issue with the buffer boards. 在已经存在的问题里加入图片
由 oldturkey03 完成的