This TV turns on you see the Android logo it loads goes to home screen will stay on the home screen for about 30 seconds to a minute roughly and then clicks the relay on the PSU and shuts off.
It's a q LED and I've tested the LEDs to the best of my ability using the ribbons and an LED tester and they are all 22 volts on all three channels of the ribbon. I do know LEDs failing and cause this issue. I don't think it's this but maybe.
Have disconnected 3/4 on both sides of the ribbon and one half on each side of the ribbon and the entire panel itself. And it does the same symptoms and it always gives a picture when doing so. Except when the entire panel was disconnected(still shuts off same time though). I do not see any lines on the screen or anything. Nor do I see any damage to the screen and it has no bezel.
I have found that apparently the main board dies a lot on this TV and I have found a repair service on eBay that lists my symptom. I figured I would write here and see if there's any suggestions on what I could test or something I could do.
All voltages on the PSU are correct. The main caps have a proper voltage as well and hold voltage the whole time until it shuts off.
I have also had the symptom similar before on different Hisense Google TVs. And I have updated through USB firmware and it has worked. Update will not allow to start on this TV. It literally does nothing instead of updating.
Help?
It's a q LED and I've tested the LEDs to the best of my ability using the ribbons and an LED tester and they are all 22 volts on all three channels of the ribbon. I do know LEDs failing and cause this issue. I don't think it's this but maybe.
Have disconnected 3/4 on both sides of the ribbon and one half on each side of the ribbon and the entire panel itself. And it does the same symptoms and it always gives a picture when doing so. Except when the entire panel was disconnected(still shuts off same time though). I do not see any lines on the screen or anything. Nor do I see any damage to the screen and it has no bezel.
I have found that apparently the main board dies a lot on this TV and I have found a repair service on eBay that lists my symptom. I figured I would write here and see if there's any suggestions on what I could test or something I could do.
All voltages on the PSU are correct. The main caps have a proper voltage as well and hold voltage the whole time until it shuts off.
I have also had the symptom similar before on different Hisense Google TVs. And I have updated through USB firmware and it has worked. Update will not allow to start on this TV. It literally does nothing instead of updating.
Help?
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