This is the Main Board from a brand new RCA model RTRU6527-US that suffered a cracked screen during shipping from the factory.  TV was tested for operation, boards were then professionally removed.  This is the Main Board for several other RCA models, as well as several other manufacturers, such as Element model E4SW5017RKU & E4SC4018RKU and ONN 100005396/100005843,  check part numbers carefully for exact match!