The VIZIO Y8389522A is a main board compatible with the V705-J03 model. This part is essential for the proper functioning of your device. It connects various components and ensures efficient communication within the system. Compatible with VIZIO V705-J03 models. Essential for device communication. Quality replacement for damaged main board. This main board is crucial for restoring functionality to your VIZIO television. Item Description : MAIN BOARD V705-J03/CAR13. Weight : 1.0 lbs. Length : 6.0 inches. Width : 2.0 inches. Height : 5.0 inches.