I just wanted to let people know that if you have the model tv I have listed in the subject line and you have the issue where the power is constantly cycling on and off ever 5 to 6 seconds...........I fixed this very issue on my tv by simply unplugging the manual power switch from the main board. By doing so, I can now only use the remote control to power on and off my TV. The power cycling issue went away. So logically speaking, the manual power switch that sits underneath in the middle was faulty. If this part can be replaced, I will find it and put a new one in but if not, keeping it unplugged fixed my issue. :)
...Turn Off HDMI-CEC. ...Disconnect From Wi-Fi. ...Check Your TV's Power Timer. ...Change the Batteries in Your Remote. ... Look for Nearby TVs. ...Adjust Your TV's Eco Mode.Update the Firmware
Thank you for sharing your experience and providing a solution for the power cycling issue with the [2019 55 Inch QLED Q80R TV ]. Your proactive approach in troubleshooting and resolving the issue is greatly appreciated.
It's excellent to hear that simply unplugging the manual power switch from the main board of the TV effectively resolved the problem. Your detailed explanation of the steps you took and the outcome will undoubtedly be valuable to others who may encounter a similar issue with their TVs.
