I have a Beocenter 7700 that was plugged in but not used for a couple of years. Came home one day and it was powered up and the turntable was spinning. Could not turn it off or change functions. I unplugged the unit, waited a couple of minutes, plugged it back in and it automatically came back on and the turntable started spinning again. Anyone know where I could get it repaired? I cannot find anyone in the North Alabama area that has any ideas.