Unplug the TV from the power outlet. After 30 seconds, plug the TV back. Factory reset the TV. Click here to view steps on how to reset the TV if you still ... |
4 мар. 2024 г. · Try unplugging the power for an extended period like overnight and see if the picture comes back. If it does, turn down the brightness. |
Restart your TV: Press the power button on your TCL Roku TV or use the remote control to turn it off, wait for a few seconds, and then turn it back on. |
30 авг. 2024 г. · 1 Check the power cable. · 2 Check other cables and devices. · 3 Make sure you're using the correct HDMI port. · 4 Power cycle the TV. · 5 Check for ... |
18 авг. 2024 г. · If the sound is there, it means the signal is there and there is a problem in your TV in decoding the video part of the signal. |
4 окт. 2020 г. · Customers have reported that after unplugging the TV for 5-10 minutes then plugging it back in again, they were able to resolve the issue. |
3 янв. 2020 г. · Here's what worked for us—turn off the TV and cable box. Unplug the power cord to the cable box, wait 30 seconds, plug the cable box back in, ... Black screen issue, but only intermittently - TCL Television - iFixit TCL No Backlight, Black Screen, Flashlight Test Good ... - iFixit Другие результаты с сайта www.ifixit.com |
Check the antenna connections. Make sure all of the cables are firmly connected to the jacks and try adjusting the antenna. A weak signal can sometimes cause ... |
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