My Cybex 400T treadmill won't start up. No lights, nothing. Absolutely nothing out of the ordinary happened to cause this malfunction. I have taken out the circut board and don't know where to go from here. I was thinking maybe I should just purchase a new circut board. But from where. And wondering what kind of prices are involved.

Stumped in Austin, Texas.

Gina Higgins, March 2010