RANCHO TECHNOLOGY, INC.

RT1000B

  Data bus:                  8-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Up to seven SCSI devices

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

[Image]

                    CONNECTIONS

              Function                 Location

  50-pin SCSI connector - external        J5

  50-pin SCSI connector - internal        J10

                        USER CONFIGURABLE SETTINGS

                  Function                     Location       Setting

  Floptical drive is Drive A:                     J4          closed

  Other drive is Drive A:                         J4           open

                                I/O ADDRESS

     Base Address             J1               J2               J3

  »        DC00h            closed            open             open

           C800h             open             open            closed

           CC00h            closed            open            closed

           D000h             open            closed           closed

           D400h            closed           closed           closed

           D800h             open             open             open

                       I/O ADDRESS

  Base Address       J1            J2            J3

     E000h          open         closed         open

     E400h         closed        closed         open

                 INTERRUPT SELECT

    IRQ        J6        J7        J8        J9

   IRQ3      closed     open      open      open

   IRQ4       open     closed     open      open

   IRQ5       open      open     closed     open

   IRQ7       open      open      open     closed