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

   80386SX/25 MHZ

   Processor        80386SX                                       
   Processor Speed  25MHz                                         
   Chip Set         Unidentified                                  
   Video Chip Set   None                                          
   Maximum Onboard  16MB                                          
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            None                                          
   BIOS             Unidentified                                  
   Dimensions       Unidentified                                  
   I/O Options      Floppy drive interface, IDE interface,        
                    parallel port, PS/2 mouse port, PS/2 mouse    
                    interface, serial ports (2), VGA port,        
                    external CRT controller                       
   NPU Options      80387SX                                       

<gopher://bitreich.org/I/th99/m/S-T/33821-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | IDE interface    |   CN1    | Serial port 1     |   CN10   |
   |------------------+----------+-------------------+----------|
   | Floppy drive     |   CN2    | VGA port          |   CN11   |
   | interface        |          |                   |          |
   |------------------+----------+-------------------+----------|
   | IDE interface    |   CN3    | Auxiliary         |   CN12   |
   | LED              |          | keyboard          |          |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | IDE indicator    |   CN4    | Serial connector  |   CN13   |
   | connector        |          | 2                 |          |
   |------------------+----------+-------------------+----------|
   | System interface |   CN5    | PS/2 mouse        |   CN14   |
   |                  |          | interface         |          |
   |------------------+----------+-------------------+----------|
   | PS/2 mouse port  |   CN7    | External CRT      |   CN15   |
   |                  |          | controller        |          |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN8    | External battery  |   CN16   |
   |------------------+----------+-------------------+----------|
   | Serial port 2    |   CN9    | Keyswitch         |   CN17   |
   |                  |          | connector         |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Monitor type select color       |  X1   |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Monitor type select monochrome  |  X1   |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | On board I/O enabled            |  X3   |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | On board I/O disabled           |  X3   |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  X4   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Automatic recognition of HD &   |  X6   |  Pins 1 & 2  |
   |   | DD floppy drives enabled        |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Automatic recognition of HD &   |  X6   |  Pins 2 & 3  |
   |   | DD floppy drives disabled       |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | VGA IRQ9 enabled                |  X9   |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | VGA IRQ9 disabled               |  X9   |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | ISA bus driver current select   |  X30  |  Pins 2 & 3  |
   |   | 12mA                            |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | ISA bus driver current select   |  X30  |  Pins 1 & 2  |
   |   | 24mA                            |       |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       2MB        |     (2) 1M x 9     |        None        |
   |------------------+--------------------+--------------------|
   |       4MB        |     (2) 1M x 9     |     (2) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       8MB        |     (2) 4M x 9     |        None        |
   |------------------+--------------------+--------------------|
   |       10MB       |     (2) 1M x 9     |     (2) 4M x 9     |
   |------------------+--------------------+--------------------|
   |       16MB       |     (2) 4M x 9     |     (2) 4M x 9     |
   +------------------------------------------------------------+