This listing is for one LG Main Board.  Part: EBT66634903 (EAX69532304)  which also subs to CRB38650701

Compatible with model:  

OLED77C1PUB

**PLEASE BE AWARE - many models of TVs have MULTIPLE versions. So just because a part says it fits a certain model, does NOT mean it fits EVERY TV with that model number.  PLEASE verify the part you are ordering by comparing to the numbers on YOUR part.**