This main board is a crucial component for your Vizio E550VL TV, ensuring seamless functionality and performance. The board is made by VIZIO, a trusted brand in the industry, and is reliable for all your TV needs. Invest in this TV board for a smooth and enjoyable viewing experience. It is perfect for those who want to upgrade their TV’s performance without compromising on quality. This product is a must-have for any Vizio TV owner looking to enhance their viewing experience.