I have not taken it to a repair shop yet. I opened it but was afraid to touch it. It turns on intermittently, I am waiting until it dies completely. It certainly soured my relationship with it, I don't blame the seller but it taught me a lesson about the risks of buying used.
I am going to text my repair guy to find out how much it could be (he will tell me he won't know until.... and we both know that even if it's a loose wire, he will say it was a 3 hour job and expensive part: $380) Nature of the beast.

