farmingdad wrote:
How do I get to it an is it expensive. And thanks very much for your advice
I agree with previous comments. Common problem with the high voltage board it seems and it likely is your situation too. I replaced mine earlier this year. Easy job once you have access to the rear panel where the board is located. You can purchase the replacement online from one of the many retailers that should be able to provide the part in the $100-$150 range. Here is a quick video on how it's done.
Replacing the High Voltage Board