Replaced t con board still no image
Got a RCA RTRU4328-B-CA. Already replaced the t-con board. Tv has the back lights on but no image.
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@kanga0425 those symptoms could be related to a bad main board (yes bad panel too, but less likely). Make sure that all the ribbon cables are connected properly and that they do not have tears or even corrosion on them. Of course, you have checked all different video inputs and changed your HDMI/ Coax etc. Cable. Post some good pictures of your mainboard as well as of all the boards and cables the way they are routed in the back of your TV. Adding images to an existing question - iFixit Repair Guide
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