DISTRIBUTED PROCESSING TECHNOLOGY
=================================

   PM3011A/70

   Data bus:                16-bit ISA                            
   Size:                    Full-length, full-height card         
   Hard drives supported:   Four ESDI drives                      
   Floppy drives supported: None                                  
   Sector Interleave:       Automatic                             

<gopher://bitreich.org/I/th99/c/C-D/20090-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                  |    Location    |
   |-------------------------------------------+----------------|
   | 20-pin data cable connector-drive 3       |      CN1       |
   |-------------------------------------------+----------------|
   | 20-pin data cable connector-drive 2       |      CN2       |
   |-------------------------------------------+----------------|
   | 20-pin data cable connector-drive 1       |      CN3       |
   |-------------------------------------------+----------------|
   | 20-pin data cable connector-drive 0       |      CN4       |
   |-------------------------------------------+----------------|
   | 34-pin control cable connector-hard drive |      CN5       |
   |-------------------------------------------+----------------|
   | 4-pin connector-drive active LED          |      CN6       |
   |-------------------------------------------+----------------|
   | Floppy drive daughter board connector     |      CN7       |
   |-------------------------------------------+----------------|
   | Memory expansion board cable connector    |      CN8       |
   |-------------------------------------------+----------------|
   | Floppy drive daughter board connector     |      CN10      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                HARD DRIVE INTERRUPT REQUEST                |
   |------------------------------------------------------------|
   |       IRQ       |     JP8      |     JP9     |    JP10     |
   |-----------------+--------------+-------------+-------------|
   |>> |    IRQ14    |    closed    |    open     |    open     |
   |---+-------------+--------------+-------------+-------------|
   |   |    IRQ5     |     open     |    open     |   closed    |
   |---+-------------+--------------+-------------+-------------|
   |   |    IRQ7     |     open     |   closed    |    open     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               |  Location  | Setting |
   |-------------------------------------+------------+---------|
   |>> | Not used                        | JP1, JP2 & |  open   |
   |   |                                 |    JP3     |         |
   |---+---------------------------------+------------+---------|
   |>> | Floppy drive port address       |    JP5     |  open   |
   |   | 3F0-3F7h                        |            |         |
   |---+---------------------------------+------------+---------|
   |   | Floppy drive port address       |    JP5     | closed  |
   |   | 370-377h                        |            |         |
   |---+---------------------------------+------------+---------|
   |>> | SCSI address disabled           |    JP6     |  open   |
   |---+---------------------------------+------------+---------|
   |   | SCSI address enabled            |    JP6     | closed  |
   |---+---------------------------------+------------+---------|
   |>> | BIOS disabled                   |    JP7     |  open   |
   |---+---------------------------------+------------+---------|
   |   | BIOS enabled                    |    JP7     | closed  |
   |---+---------------------------------+------------+---------|
   |>> | Hard drive port address         |    JP17    |  open   |
   |   | 1F0-1F7h                        |            |         |
   |---+---------------------------------+------------+---------|
   |   | Hard drive port address         |    JP17    | closed  |
   |   | 170-177h                        |            |         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SCSI INTERRUPT REQUEST                   |
   |------------------------------------------------------------|
   |          IRQ           |      JP11       |      JP12       |
   |------------------------+-----------------+-----------------|
   |>> |      Disabled      |      open       |      open       |
   |---+--------------------+-----------------+-----------------|
   |   |        IRQ5        |     closed      |      open       |
   |---+--------------------+-----------------+-----------------|
   |   |        IRQ7        |      open       |     closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      SCSI DMA CHANNEL                      |
   |------------------------------------------------------------|
   |      DRQ       |   JP13   |   JP14   |   JP15   |   JP16   |
   |----------------+----------+----------+----------+----------|
   |>> |  Disabled  |   open   |   open   |   open   |   open   |
   |---+------------+----------+----------+----------+----------|
   |   |    DRQ1    |  closed  |   open   |  closed  |   open   |
   |---+------------+----------+----------+----------+----------|
   |   |    DRQ3    |   open   |  closed  |   open   |  closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      SCSI I/O ADDRESS                      |
   |------------------------------------------------------------|
   |      Address       |       JP18        |       JP19        |
   |--------------------+-------------------+-------------------|
   |       CB00h        |       open        |       open        |
   |--------------------+-------------------+-------------------|
   |       DB00h        |      closed       |       open        |
   |--------------------+-------------------+-------------------|
   |       EB00h        |       open        |      closed       |
   |--------------------+-------------------+-------------------|
   |       F100h        |      closed       |      closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |  For LED information see DPT PM3011A/50-second Edition,,   |
   |                 PM3011A/60-Second Edition.                 |
   +------------------------------------------------------------+