Doepfer

I used to have a cable to synchronise my Roland TR 606 to my Doepfer 
A100. I lost it :-(  !!! It was an Y-cable.On one side was a Dyn/Sync 
to put into the 606. The other two ends were normal A100 patch cables 
to put into the modular system.Now my questions:Which pins of the 
Dyn/Sync cable have to be connectet to the patch-cables? Where in the 
Modular System do I have to put in the cables? I think one was in the 
clock at the Midi interface and one was an invertet Trigger. But I'm 
not shure anymore. Thanx a lot for help!!!

tiefenrausch