UNIDENTIFIED

HFDC-6V

Card Type               Hard drive controller
Hard Drives supported   Unidentified
Floppy drives supported Two 360KB, 720KB, 1.2MB, 1.44MB
Data Bus                16-bit ISA
Card Size               Half-length, full-height


[Image]

                                CONNECTIONS

         Function             Label           Function            Label

  34-pin cable connector -     J1       34-pin control cable        J5
  floppy drive                          connector - hard drive

  20-pin data cable            J3       Drive active LED            J6
  connector - drive 1

  20-pin data cable            J4
  connector - drive 0

                        USER CONFIGURABLE SETTINGS

                 Function                     Label         Position

  »   360 RPM floppy disk drive mode            E       Pins 8 & 9 closed
      enabled

      300 RPM floppy disk drive mode            E       Pins 7 & 8 closed
      enabled

                    PRIMARY/SECONDARY ADDRESS SELECTION

                 Setting                                 E

  »   Primary address                        Pins 2 & 3, 5 & 6 closed

      Secondary address                      Pins 1 & 2, 4 & 5 closed