HI,Thank you for using Just Answer my name is Carl and I will try and help with your question.Please could you send me the make and model of your tv.
Are you looking to repair the tv yourself. I suspect that the problem might be with the psu.
does the light flash to a sequence.
Yes to fixing myself. Psu? permanent red light
PSU is the power supply inside the tv. I will do some research and get back to you.
I am sorry I have had a look and the fault could be caused by several things I can talk you through testing the psu this would involve testing for voltages on a live set with the back off. if you have a volt meter and want to check the psu I will talk you through it.I can also put you in touch with a local tv engineer if you prefer. I am sorry I cannot say it could be this and you could just swap the faulty board.
Local engineer please
Where abouts are you in the uk?
I don't know how close Zen is too you but he has helped me lots on tv repairs in the past. We are both members of a trade forum. His contact details are.Unit 3A Omega Works,167 Hermitage RoadLondonN4 1LZWorkshop 020-8245 7718 Mobile 07974-622305Web: zens.tvEmail: firstname.lastname@example.org
Your welcome sorry I could not help more, if you need any more help feel free to ask