fix my screen fade

M55-E0 Vizio. I have tried replacing all boards, and did change a lot of the display settings to see if it fixes my screen fade. Nothing. Timers all off. Still Nothing. Could this be an issue with the voltage on the scan-drive boards (boards attached to the LED panel)? I don't know how to check voltage on those. Any help would be great

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tommy dreger you replaced all boards including T-con board? If so, we will need to see your boards and let us know exactly how your screen fades. It is highly likely that this is caused by the LED driver boards. Thats the one that attaches directly to the LCD. Need pictures of that too. It‘s going to be a tough fix unless we can find the right schematic. Use this guide to post some pictures with your QUESTION Adding images to an existing question


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