VIZIO E75-F2 MAIN BOARD# 75502K010002 791.02K10.0002 755.02K01.0002. It’s been pulled out from brand new TV with a cracked screen. First make sure all these numbers are an exact match with your original board otherwise you will get an upside down picture or no picture at all. Tip to fix your TV. We are sending you a board in 100% working condition. Feel free to get back to us with any question about your repair. Upon inspection, S/N or special markings verification. If you do not make within this time frame, the item will be. The easiest way is to use the “Ask a Question” link near the bottom of the description page of this item. We value our customers and we appreciate doing business with you. We respond with feedback when feedback has been left for us. We care about our customer’s concerns.