SEAGATE TECHNOLOGY, INC.

ST02, ST02-E50

Data bus: 8-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

  50-pin SCSI connector-external (ST02-E50 only)            J1

  50-pin SCSI connector-internal                            J2

  34-pin data cable connector-XT floppy drive               J3

  34-pin data cable connector-AT floppy drive               J5

  5-pin connector-DC power                                  J6

  4-pin connector-drive active LED                          J7

                             16K BIOS ADDRESS

           Select                 Jumper JP1             Jumper JP1A

  »           C800h                  open                    open

            Not valid               closed                   open

              CC00h                  open                   closed

              DC00h                 closed                  closed

                        USER CONFIGURABLE SETTINGS

                Function                    Location          Setting

  »   Zero wait state disabled                 JP2              open

      Zero wait state enabled                  JP2             closed

  »   Interrupts disabled                      JP3              open

      Hard Drive Interrupt is IRQ5             JP3           pins 2 & 3
                                                               closed

      Hard Drive Interrupt is IRQ3             JP3           pins 1 & 2
                                                               closed

  »   360K/720K/1.2MB and 1.44MB               JP5           pins 2 & 3
                                                               closed

      360K/720K only                           JP5           pins 1 & 2
                                                               closed

  »   Enable for PC/XT, 286 and PC/AT          JP6           pins 2 & 3
                                                               closed

      Disable for PC/XT                        JP6           pins 1 & 2
                                                               closed