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jason deschenes Posted on Jun 17, 2022
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Hisense 75Q8G power LED white blinking

The tv turned off a night because we loss electricity, heavy rain and wind and the tv never turned on again, I changed the power board/cable, and I just bought a mainboard not installed yet, I tested today the USB I received from Hisense to fresh install/restart the firmware we thought maybe it's stuck in a boot loop and yes, I tried EVERY soft/hard reset possible, the only clue I have is the white LED blinking 1 blink follow with 1 second pause, repeat., is this white blinking mean this isn't a hardware issue it's more a LED burned? Or the LED controller dead? It's a Hisense 75Q8G used less than 30 hour bought last year I didn't use this tv much I worked too much to use it since I bought it

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Larry

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  • Hisense Master 5,042 Answers
  • Posted on Jun 25, 2022
Larry
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You're correct on your theory of defective backlights, it's a common failure on this model set, replace them and the set should work again..The service code you're getting is backlight issues

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1. Turn the TV on.
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