Vizio E70u-D3 TV Y8387136S 136x AV Main Board. For Sale is a AV Main Board for a VIZIO E70u-D3 TV. Identifying numbers appearing on this specific part. Partial Part Number 136x is found printed on white sticker. “X” can be any letter. There are multiple versions for almost every TV part. DO NOT order a part based only on your TV model number listed on the back of your TV. You MUST open your TV and verify the correct part number of your specific part. We provide guidance in our listings to help you verify the part number. Please read the entire listing to guide you to purchasing the correct part that you need. These are sensistive electronic compononents and are required to be handled as such including the use of anti-static tools and measurements. You should not assume the part is bad if your TV does not work. Again, there are many versions of the same part, so it could simply be that the part you received was not the correct part for your version of TV. We gladly are willing to help you, but please let us know otherwise we cant help! There may be many different versions of a part used in the same TV model. Do NOT order a part based on your TV model number only! Open your TV and verify the part number on your specific part prior to ordering to avoid returning incorrect parts. You have 30 days to return the part to us. Remarket Solutions is a TV Service Parts Provider. We are notified of emails automatically and will respond to all inquiries and questions. We value each of our customers and potential customers as we know you have a choice with whom to do business with. Again as a reminder, there are multiple versions of parts used in the exact same TV model number. You have to open your TV and confirm your part number prior to ordering to make sure the part you ordering is a match to yours. Auctiva offers free image hosting and listing templates. Get noticed with 300+ Listing Templates from Auctiva.