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Hisense 65H6D I turn the tv on, it blinks 10 times, and then does nothing. I’ve done the reset, and it still does the same thing.

thatboistayfli  with that code you are looking at either the power board or the main board. you want to go ahead and post some pictures of all of your board individually and then all of the boards the way they are arranged in your TV. Use this guide for that Adding images to an existing question You will require a multimeter for any further testing that may be required.