Jbraun89
New User
May 13, 2021, 4:00 PM
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I received a Tv that has no backlight, no standby light, or no power. It was a TV that stopped working after a storm. I did some diagnostics on it. The fuse is good on the psu, there is power when the main board is disconnected. Cause the backlights go on when I disconnect the main board from the psu. Any advice would be awesome! Also I checked the voltages on the psu to the main board and seems like it’s all checking out okay and good. Could this be a bad main board? The TV is a un50mu6070fxza. I’m kinda bummed cause I can’t find a main board for this. But I can find power boards. Could I use a board from another TV in the same series? Like 60 or 75? Thank you!
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