Most common cause of a non-working SFD-1001 disk drive is a defective MOS   
   6530. That chip is not to find anymore. My friend Ruud Baltissen find out how   
   it can be replaced with a 6532. I designed a PCB who will replace the existing   
   adapter PCB.   
      
   Look here:   
   http://www.baltissen.org/images/6530-1.jpg   
   http://www.baltissen.org/images/6530-2.jpg   
      
   I have a couple for sale for only 8 Euro, worldwide shipping included.   
   PM me if interested.   
      
   Regards, SAM   
      
   --- SoupGate-Win32 v1.05   
    * Origin: Agency HUB, Dunedin - New Zealand | Fido<>Usenet Gateway (3:770/3)