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

   PM2001B/90, PM2001B/95

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus: 16-bit, ISA

   Size: Full-lenght, full-height card

   Hard drives supported:  Up to seven SCSI devices (Enhanced
   Mode)

   Floppy drives supported: PM2001B/90: None

   PM2001B/95: Two 360KB, 720KB, 1.2MB, or 1.44MB

   Sector interleave:  1:1

<gopher://bitreich.org/I/th99/c/C-D/20084-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                    Function                     | Location |
   |-------------------------------------------------+----------|
   | 4-pin connector-drive active LED                |   CN1    |
   |-------------------------------------------------+----------|
   | 34-pin data cable connector-floppy drive        |   CN8    |
   | (PM2001/95 only)                                |          |
   |-------------------------------------------------+----------|
   | 50-pin SCSI connector-internal                  |   CN10   |
   |-------------------------------------------------+----------|
   | 50-pin SCSI connector-external                  |   CN11   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Location | Setting |
   |---------------------------------------+----------+---------|
   |>> | Floppy drive port address         |   JP5    |  open   |
   |   | 3F0-3F7h                          |          |         |
   |---+-----------------------------------+----------+---------|
   |   | Floppy drive port address         |   JP5    | closed  |
   |   | 370-377h                          |          |         |
   |---+-----------------------------------+----------+---------|
   |>> | BIOS disabled                     |   JP7    |  open   |
   |---+-----------------------------------+----------+---------|
   |   | BIOS enabled                      |   JP7    | closed  |
   |---+-----------------------------------+----------+---------|
   |>> | Hard drive port address is        |   JP17   |  open   |
   |   | 1F0-1F7h                          |          |         |
   |---+-----------------------------------+----------+---------|
   |   | Hard drive port address is        |   JP17   | closed  |
   |   | 170-177h                          |          |         |
   |---+-----------------------------------+----------+---------|
   |>> | BIOS address is C800h             |   JP18   |  open   |
   |---+-----------------------------------+----------+---------|
   |   | BIOS address is D800h             |   JP18   | closed  |
   |---+-----------------------------------+----------+---------|
   |>> | Floppy drive enabled              |   JP20   |  open   |
   |---+-----------------------------------+----------+---------|
   |   | Floppy drive disabled             |   JP20   | closed  |
   |---+-----------------------------------+----------+---------|
   |>> | Floppy drive head load disabled   |   JP21   |  open   |
   |---+-----------------------------------+----------+---------|
   |   | Floppy drive head load enabled    |   JP21   | closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |      IRQ       |   JP8    |   JP9    |   JP10   |   JP22   |
   |----------------+----------+----------+----------+----------|
   |   |  Disabled  |   open   |   open   |   open   |   open   |
   |---+------------+----------+----------+----------+----------|
   |>> |     14     |  closed  |   open   |   open   |   open   |
   |---+------------+----------+----------+----------+----------|
   |   |     7      |   open   |  closed  |   open   |   open   |
   |---+------------+----------+----------+----------+----------|
   |   |     15     |   open   |   open   |  closed  |   open   |
   |---+------------+----------+----------+----------+----------|
   |   |     12     |   open   |   open   |   open   |  closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        SCSI ADDRESS                        |
   |------------------------------------------------------------|
   |   SCSI I.D.   |    JP1     |    JP2    |        JP4        |
   |---------------+------------+-----------+-------------------|
   |     |    0    |    open    |   open    |  pins 1 & 2 open  |
   |-----+---------+------------+-----------+-------------------|
   |     |    1    |   closed   |   open    |  pins 1 & 2 open  |
   |-----+---------+------------+-----------+-------------------|
   |     |    2    |    open    |  closed   |  pins 1 & 2 open  |
   |-----+---------+------------+-----------+-------------------|
   |     |    3    |   closed   |  closed   |  pins 1 & 2 open  |
   |-----+---------+------------+-----------+-------------------|
   |     |    4    |    open    |   open    | pins 1 & 2 closed |
   |-----+---------+------------+-----------+-------------------|
   |     |    5    |   closed   |   open    | pins 1 & 2 closed |
   |-----+---------+------------+-----------+-------------------|
   |     |    6    |    open    |  closed   | pins 1 & 2 closed |
   |-----+---------+------------+-----------+-------------------|
   |>>   |    7    |   closed   |  closed   | pins 1 & 2 closed |
   +------------------------------------------------------------+