See https://www.febo.com/pipermail/time-nuts/2014-October/087670.html
Pin 1 is Plus, pin 2 is Minus to an isolated power supply. All other pins have no connection. Hence, no damage. Schematics are not available, but many people have discovered what it takes to make them work. Time nuts is an adventure, but it's best to check the pipermail/time-nuts archive for previous work. Good fortune on your quest for knowledge. Bill Hawkins _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.