UNIDENTIFIED

CC-16 ENABLER

Data bus: 16-bit, ISA

Size: Full-length, full-height card

Hard drives supported: Up to seven SCSI devices

Floppy drives supported: Four 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                             CONNECTIONS

                    Function                          Location

  50-pin SCSI connector-internal                         CN1

  25-pin SCSI connector-external                         CN2

  34-pin control cable connector-floppy drives           CN3

  5-pin connector-DC power                               CN4

  4-pin connector-drive active LED                       CN5

                        USER CONFIGURABLE SETTINGS

               Function                     Location           Setting

  »   Floppy drive Precompensation is     JP4/jumper 1          open
      125nsec.

      Floppy drive Precompensation is     JP4/jumper 1         closed
      187nsec.

  »   Single speed floppy drives          JP4/jumper 2          open
      supported

      Dual speed floppy drives            JP4/jumper 2         closed
      supported

  »   Floppy drive disabled               JP4/jumper 3          open

      Floppy drive enabled                JP4/jumper 3         closed

                                 SCSI IRQ

       IRQ           JP2/jumper 1       JP2/jumper 2       JP2/jumper 3

         IRQ15           open               open               open

         IRQ14          closed              open               open

         IRQ12           open              closed              open

         IRQ11          closed             closed              open

  »      IRQ10           open               open              closed

         IRQ9           closed              open              closed

         IRQ5            open              closed             closed

         IRQ3           closed             closed             closed

                               BIOS ADDRESS

      Address         JP3/jumper 1      JP3/jumper 2       JP3/jumper 3

        DC000h            open             closed              open

        D8000h           closed            closed              open

        D4000h            open              open              closed

        D0000h           closed             open              closed

  »     CC000h            open             closed             closed

        C8000h           closed            closed             closed

                               SCSI ADDRESS

    Address         JP5/jumper 1       JP5/jumper 2       JP5/jumper 3

  »       7             open               open               open

          6            closed              open               open

          5             open              closed              open

          4            closed             closed              open

          3             open               open              closed

          2            closed              open              closed

          1             open              closed             closed

          0            closed             closed             closed