Audio Aero Capitole 24/192 repair ?

I own the Audio Aero Capitole 24/192 cd player, the original version with the round knobs on the front panel. Does anyone know where in the U.S. I can send my unit for a repair? I bought the unit thru Audiogon and the seller did not disclose to me that the unit was missing the power button. It also makes a rather loud mechanical sound when a CD is first inserted and is powering up. I would like to get it fixed but do not know where to send. The unit still functions properly, but I would like to have someone look it over and make these fixes. Any help would be appreciated. Thanks