UNIDENTIFIED

WA3

  Data bus:                16-bit, ISA

  Size:                    Three/quarter-length, full-height card

  Hard drive supported:    Two MFM ST506/412 drives

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

[Image]

                              CONNECTIONS

                    Function                           Location

  4-pin connector - drive active LED                      CN1

  20-pin data cable connector - drive 1                   CN2

  20-pin data cable connector - drive 0                   CN3

  34-pin control cable connector - hard drive             CN4

  34-pin control cable connector - floppy drive           CN5

                        USER CONFIGURABLE SETTINGS

               Function                     Location          Setting

  »   360rpm floppy drive supported           JP1            Pins 1 & 2
                                                               closed

      300rpm floppy drive supported           JP1            Pins 2 & 3
                                                               closed

  »   Hard drive port address is              JP2            Pins 2 & 3
      1F0-1F7h                                                 closed

      Hard drive port address is              JP2            Pins 1 & 2
      170-177h                                                 closed

  »   Floppy drive port address is            JP3            Pins 2 & 3
      3F0-3F7h                                                 closed

      Floppy drive port address is            JP3            Pins 1 & 2
      370-377h                                                 closed