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And in 2020, it introduced the world’s first true 8K 10 bit HDR screen TV based on an AI-powered HDR algorithm and an image quality engine claiming 6.5T supercomputing power. Named the 85U9E, Hisense claims that this television can reach a peak brightness of 2500 nits, a 150% BT709 wide color gamut, and a 80,000:1 static contrast.
I cannot select either the ARC or Bluetooth options on the TV sound settings regardless if I have deactivated the TV speakers. The software is up-to-date, the soundbar works just fine and the remote is responsive. Even after coming back the next morning and trying more troubleshooting the problem persists.
Hisense 58H6550E red light on with black screen. I have a Hisense 58H6550E smart TV, and about a week ago the screen went black. Originally, when I unplugged it and plugged it back in, the red light would come on, and once I pressed the power button the red light would turn off and stay off. If I pressed the power button again it would remain ...
I have a Hisense Roku tv. The screen is black when plugged in i can read hisense roku tv with a flashlight then it goes away and the words come back. I have tried unplugging for over 60sec. I tried unplugging for 60sec and holding power button for 30sec. I have also tried changing different outlets.
Hi , I have a Hisense 65R7, just out of warranty. When I turn it on the screen turns from dark black to light black, no start up logo visible. My son got sound to work on utube but I think the input settings for the TV are a bit messed up cause we can't see the screen. I have tried the power reset as described on most of the internet fixes.
1. Posted: Sep 20, 2021. Options. unplug the tv and hold down the power button on the tv for 30 seconds, this will do a hard reset and drain the tv of all power. then, plug the tv back in and see what happens. Was this answer helpful?
Soft Reset. The easiest place to start. Unplug your TV for 60 seconds. Don't just turn it off. Hold the power button down for 30 seconds after it's unplugged. Count slow on those 60 seconds or use a watch. Plug your TV back in and check for a picture. If it's working, you are done. If not, go to the next step.
A television showing a blue, green, or black screen is most likely caused by a lack of signal. Make sure that your satellite or cable box is powered on and the television is set to the correct output by pressing ‘Input’ —> ‘Source’ —> ‘TV/Video’ on your remote control. Press the button to cycle through the input options until ...
Since you have the TV dis-assembled, consider getting a backlight tester (supplier example only) and connecting it to the disconnected LED power cable, (assuming it is connected to the power board) to test the backlights, independent of the TV being powered on. If all the backlights turn on, then it’s looking like a mainboard problem.
The most common cause of a self-induced short occurs from working on the device with the battery still connected. Even when the screen is dark, there is voltage in the backlight circuit. A slipped pair of tweezers or misalignment of the LCD connector can short the backlight circuit to ground. Avoid self-induced shorts by always disconnecting ...