
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

