Recently I added a head unit(ALpine cda-7893) to my system and finally gained control of the Autotek Street Machine SXZ2150 amp from the head unit. After about a week of great sounding music, suddenly the amp has refused to turn on. When I start the car, the red safety light on the amp blinks once. That is the only thing the amp will do. Did I blow the fuse? Is it the amp? Is it the remote turn on isnt properly wired or what? Thanks for your response.