DISTRIBUTED PROCESSING TECHNOLOGY

PM3011A/50, PM3011A/60 VER.1

Data bus:                16-bit ISA
Size:                    Full-length, full-height card
Hard drives supported:   PM3011/50:Two ST506/412 MFM drives

                         PM3011/60:Two ST506/412 RLL drives
Floppy drives supported: Optional on daughtercard
Sector Interleave:       Automatic

[Image]

                           CONNECTIONS

                  Function                        Location

  20-pin data cable connector-drive 1                J3

  20-pin data cable connector-drive 0                J4

  34-pin control cable connector-hard drive          J5

  4-pin connector-drive active LED                   J6

  Floppy Drive daughter board connector              J7

  Memory expansion board cable connector             J8

  Floppy Drive daughter board connector              J10

      HARD DRIVE INTERRUPT REQUEST

   IRQ        Y7       Y5        Y16

  IRQ14      open     open     closed

   IRQ5      open    closed     open

   IRQ7     closed    open      open

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   Supports other operating               Y2*               open
      systems

      Supports Xenix or Pick                 Y2*              closed
      operating System

  »   SCSI address disabled                   Y4               open

      SCSI address enabled                    Y4              closed

  »   BIOS disabled                       Y5 and Y6            open

      BIOS enabled                        Y5 and Y6           closed

  »   Hard drive port address                Y11               open
      1F0-1F7h

      Hard drive port address                Y11              closed
      170-177h

  »   Floppy drive port address              Y17               open
      3F0-3F7h

      Floppy drive port address              Y17              closed
      370-377h

  Note: * Vertical pin-set not used

         SCSI INTERRUPT REQUEST

     IRQ        Jumper Y9    Jumper Y18

   Disabled       open          open

     IRQ5        closed         open

     IRQ7         open         closed

                 SCSI DMA CHANNEL JUMPERS

    DRQ         Y12         Y13        Y14         Y15

  Disabled     open        open        open        open

    IRQ1      closed      closed       open        open

    IRQ3       open        open       closed      closed