SIEMENS NIXDORF INFORMATIONSSYSTEME AG
======================================

   SYSTEM BOARD D1000

   Processor        Pentium Pro                                   
   Processor Speed  200MHz                                        
   Chip Set         Unidentified                                  
   Video Chip Set   None                                          
   Maximum Onboard  512MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB (located on the Pentium Pro CPU)    
   BIOS             Unidentified                                  
   Dimensions       355mm x 304mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    IDE interfaces (2), SCSI interface, parallel  
                    port, PS/2 mouse port, serial ports (2), VRM  
                    connector, USB connectors (2), RJ-45 port,    
                    line out connector, line in connector,        
                    game/MIDI port, voice/modem port, CD line in  
                    connector, wavetable connector, audio in      
                    connector                                     
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/S-T/33884-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose            | Location | Purpose         | Location |
   |--------------------+----------+-----------------+----------|
   | Wavetable          |   CN1    | Chassis fan     |   CN14   |
   | connector          |          | power           |          |
   |--------------------+----------+-----------------+----------|
   | CD line in         |   CN2    | Chassis fan     |   CN15   |
   | connector          |          | power           |          |
   |--------------------+----------+-----------------+----------|
   | Voice/modem port   |   CN3    | VRM connector   |   CN16   |
   |--------------------+----------+-----------------+----------|
   | Audio in connector |   CN4    | Serial port 2   |   CN17   |
   |--------------------+----------+-----------------+----------|
   | Game/MIDI port     |   CN5    | Front panel     |   CN18   |
   |                    |          | connector       |          |
   |--------------------+----------+-----------------+----------|
   | Line in connector  |   CN6    | Floppy drive    |   CN19   |
   |                    |          | interface       |          |
   |--------------------+----------+-----------------+----------|
   | Line out connector |   CN7    | IDE interface 1 |   CN20   |
   |--------------------+----------+-----------------+----------|
   | RJ-45 port         |   CN8    | IDE interface 2 |   CN21   |
   |--------------------+----------+-----------------+----------|
   | USB connector      |   CN9    | SCSI LED        |   CN22   |
   |--------------------+----------+-----------------+----------|
   | USB connector      |   CN10   | Chassis fan     |   CN23   |
   |                    |          | power           |          |
   |--------------------+----------+-----------------+----------|
   | Serial port 1      |   CN11   | SCSI interface  |   CN24   |
   |--------------------+----------+-----------------+----------|
   | Parallel port      |   CN12   | 32-bit PCI      |  PC1 -   |
   |                    |          | slots           |   PC4    |
   |--------------------+----------+-----------------+----------|
   | PS/2 mouse port    |   CN13   |                 |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Flash BIOS write protect        |  JPA  |  Pins 3 & 5  |
   |   | disabled                        |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS write protect        |  JPA  |  Pins 1 & 3  |
   |   | enabled                         |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Flash BIOS normal operation     |  JPA  |  Pins 4 & 6  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS recovery mode        |  JPA  |  Pins 2 & 4  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JPB  | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (1) 2M x 64 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (1) 2M x 64 |  (1) 2M x  |    None    |    None    |
   |       |             |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (1) 4M x 64 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   | 48MB  | (1) 2M x 64 |  (1) 2M x  |  (1) 2M x  |    None    |
   |       |             |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (1) 2M x 64 |  (1) 2M x  |  (1) 2M x  |  (1) 2M x  |
   |       |             |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (1) 4M x 64 |  (1) 4M x  |    None    |    None    |
   |       |             |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (1) 8M x 64 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   | 96MB  | (1) 4M x 64 |  (1) 4M x  |  (1) 4M x  |    None    |
   |       |             |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 128MB | (1) 4M x 64 |  (1) 4M x  |  (1) 4M x  |  (1) 4M x  |
   |       |             |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 128MB | (1) 8M x 64 |  (1) 8M x  |    None    |    None    |
   |       |             |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 128MB |  (1) 16M x  |    None    |    None    |    None    |
   |       |     64      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 192MB | (1) 8M x 64 |  (1) 8M x  |  (1) 8M x  |    None    |
   |       |             |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 256MB | (1) 8M x 64 |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
   |       |             |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 256MB |  (1) 16M x  | (1) 16M x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 384MB |  (1) 16M x  | (1) 16M x  | (1) 16M x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 512MB |  (1) 16M x  | (1) 16M x  | (1) 16M x  | (1) 16M x  |
   |       |     64      |     64     |     64     |     64     |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory.                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DIMM VOLTAGE CONFIGURATION                 |
   |------------------------------------------------------------|
   |          Voltage           |              JPE              |
   |----------------------------+-------------------------------|
   |   |          50ns          |   Pins 1 & 3, 2 & 4 closed    |
   |---+------------------------+-------------------------------|
   |>> |          60ns          |   Pins 3 & 5, 4 & 6 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | Speed  |           JPC           |           JPD           |
   |--------+-------------------------+-------------------------|
   | 200MHz |    Pins 3 & 5, 4 & 6    |    Pins 3 & 5, 4 & 6    |
   |        |         closed          |         closed          |
   +------------------------------------------------------------+