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Thread: Twinhead Superlap SX - Floppy drive

  1. #1

    Default Twinhead Superlap SX - Floppy drive

    Hi! I have an old Twinhead Superlap motherboard that I sort of have gotten to work. The issue is that the floppy drive connector seems to be non standard and I canít find any technical documentation about this machine. Does anyone know anything about it?

  2. #2


    I figured it out. The pinout for the floppy connector is the same as standard PC, except pins 7, 9 and 11 carry +5V. In a normal connector, these are ground so they effectively short the system if connected to a standard floppy drive. I just bent those pins away and it worked like a charm.


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