Thanks for the Question
Sorry your having trouble here
Do you have any power light lit please?
When I press the On switch on the TV (not remote) the small red light on the right is steady. If I then press the switch again the light blinks for a few seconds, DTV temporarily shows in the top left-hand corner before the screen goes blank and the light goes out.
Thank you Anthony. I appreciate the trouble you have taken so far and am not sure if there's anything more you can do for me. I'm 95 and am no longer capable of doing the work you suggest.