ALWAYS TECHNOLOGY CORPORATION

IN-2000

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Up to seven SCSI devices

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

[Image]

                          CONNECTIONS

                  Function                       Location

  2-pin connector-drive active LED                  CN1

  34-pin data cable connector-floppy drive          CN2

  25-pin SCSI connector-external                    CN5

  50-pin SCSI connector-internal                    CN6

  4-pin power connector-controller power            J1

                        USER CONFIGURABLE SETTINGS

              Function                     Location           Setting

  »   Asynchronous operation             SW1/switch 8           off
      enabled

      Synchronous operation enabled      SW1/switch 8            on

  »   Floppy drive enabled               SW1/switch 9            on

      Floppy drive disabled              SW1/switch 9           off

  »   Not used                          SW1/switch 10           off

                               BIOS ADDRESS

          Address                SW1/switch 1            SW1/switch 2

  »        C800-CBFFh                 off                    off

           D800-DBFFh                 on                     off

           D000-D3FFh                 off                     on

            Disabled                  on                      on

                             I/O PORT ADDRESS

          Address               SW1/switch 3            SW1/switch 4

  »        220-22Fh                  off                     off

           200-20Fh                  on                      off

           110-11Fh                  off                     on

           100-10Fh                  on                      on

                             INTERRUPT REQUEST

        IRQ            SW1/switch 5      SW1/switch 6      SW1/switch 7

  »        15              off               off                off

           14              off                on                off

           11              off               off                on

           10              off                on                on

        Disabled            on               off                off