This is the main board for the Vizio M65-C1 model. It is compatible with Vizio brand TVs and is designed to function as the central processing unit for the TV. This board is the perfect replacement for a faulty one and will ensure that your TV runs smoothly. The board has been kept in an open box and is in excellent working condition. It is compatible with the Vizio M65-C1 model and has been tested to ensure that it meets all the necessary standards.