Unplugged TV for 2 hours.

Hi

Thanks for using FixYa. Unfortunately there is no reset button for the TV, you can leave it unplugged for 4-24 hrs and see if it reset itself, if does not then the issue could be due to bad power cable or a power circuit board going bad. If you have electrical expertise and know how to solder/desolder then you can just open the back cover and check for a burned capacitor/cold solder joints, if not then it is recommended to contact a qualified repair technician as these units have high voltages even when switched off.

Please do accept the solution if the issue is resolved or else revert for further assistance.

Thanks
Rylee