Part Type Main Logic CTRL Board Control Board Logic Main Part Number EBR63526901 Part Usage Plasma MFR Part Number 1 LG EBR63526901 Board Number(s) EAX61300301 Substitute Parts EBR63526902 EBR63526905 EBR63526904 Known Models Lg 50PK250-UA AUSLLJR 50PK350-ZB 50PK540-UE AUSLLHR 50PK550-UD AUSLLJR 50PK550C-UD AUSLLHR 50PK590-ZE 50PK750-UA AUSLLUR 50PK950-UA AUSLLUR 50PK990-ZA