1) my dual sansui deck gone crazy. it plays and records like the speed of light. i was listening to this deck one night until i got to sleep. i woke up after about three hours and shut it off. about 30 seconds later i put on the power and heard a click-clack sound which is unusual. then i played it but it is no longer normal (both deck). i opened it. the motor (the one that is constantly moving when the power is on right at the center between another two motors) were seems spinning so fast and it is very hot. looks like the power source is doubled. anyone who can analyze what is going on here?
2)i know there are some deck design as soon as you turn on the power a motor will be on also. if one left it on for one week the motor will be burn to death. anyone who knows the reason for this design?