For a long time, companies have only distributed partial schematic diagrams that help to know which card originates the problem, but they do not publish the complete schematics with the intention that the cards are not repaired if they are not changed completely, I leave the partial information. that you will find because it is the only thing that is published, refrain from using words as urgently, it is treated equally ... greetings. https://www.electronica-pt.com/esquema/tv/lg-esquemas-tv/lg-47ln5700-47ln570y-47ln5710-32539/