TV Repair Questions? Ask a TV Technician for Answers ASAP
Yes, that is possible.
Firstly please try turning off the TV and then turning off the power at the wall socket for 60 seconds.
Now turn the wall power back on and then the TV. Do you now get the channels?
If not, then please do a full retuning of the TV set.
If still no luck, please tell me the model number of the TV.
I'll be standing by