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       # 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                             
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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.                 |
          +------------------------------------------------------------+