Hello everyone i got this Marantz i need help fixing it first the tape player dosent work i hear the motors but no movement and then the tunner knob is broken of it looks like the old owner tryed to glue the knob on so cuz of that the tuner is stuck on one channel can someone send some tips or does anyone know where i could send it for repair in california really want to get this box 100% again can some one come to my rescue :super: