TV wont stay on. I went away for 4 weeks and unplugged the TV and aerial. On my return I plugged

Question

I went away for 4 weeks and unplugged the TV and aerial. On my return I plugged everything in, the red light came on but when I press the on button on the remote it fades as if the TV is going to work, then clicks and the red light comes on again.Is there a reset button somewhere on the set????