Thank you for that information. This one will need a power supply board replaced.
It is easy if you are handy, and have some basic hand tools to work with.
If you aren't sure, I would call Sears Home Service: https://www.searshomeservices.com/repair/television-repair-service
Call for an apt: 1-***-***-****.
They are super good at this, fast and Honest and fair priced as well;-)
When you call them, they will work out a day and time for them to come look at your TV, they never charge an estimate.
But if you reel you can handle this, I will help you all the way and tell you the best place to get the board.
In any case, I will stick with you until this is complete please rate my service kindly.
Also it is the only way I am credited for my time and expertise with you.
Once you rate, I will be notified and will add your question to my priority list so you can reach me anytime until this problem is solved.
Then you can reach me by simply replying to this message anytime.
Thank you and have a Wonderful night!
No additional cost to rate kind;-)