APRICOT COMPUTERS LIMITED
=========================

   XEN-S VENUS I MOTHERBOARD

   Processor    80286/80386SX                                     
   Processor    12/16/20MHz                                       
   Speed        
   Chip Set     Unidentified                                      
   Max. Onboard 5MB (with external memory upgrade)                
   DRAM         
   Cache        None                                              
   BIOS         Unidentified                                      
   Dimensions   220mm x 220mm                                     
   I/O Options  Floppy drive interface, IDE interface, parallel   
                port, serial ports (2), VGA feature connector     
                ethernet connector (exact locations unknown)      
   NPU Options  80287/80387SX                                     

<gopher://bitreich.org/I/th99/m/A-B/32300-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose                | Location | Purpose     | Location |
   |------------------------+----------+-------------+----------|
   | Memory upgrade         |   CN1    | VGA feature |   CN2    |
   | connector              |          | connector   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function             | Jumper/Switch | Position |
   |---------------------------------+---------------+----------|
   |>> | Factory configured - do not |      SW8      |   Open   |
   |   | alter                       |               |          |
   |---+-----------------------------+---------------+----------|
   |>> | Password enabled            |     SW9/1     |    On    |
   |---+-----------------------------+---------------+----------|
   |   | Password disabled           |     SW9/1     |   Off    |
   |---+-----------------------------+---------------+----------|
   |>> | COM1 enabled                |     SW9/2     |    On    |
   |---+-----------------------------+---------------+----------|
   |   | COM1 disabled               |     SW9/2     |   Off    |
   |---+-----------------------------+---------------+----------|
   |>> | Floppy drive interface      |     SW9/3     |    On    |
   |   | enabled                     |               |          |
   |---+-----------------------------+---------------+----------|
   |>> | Floppy drive interface      |     SW9/3     |   Off    |
   |   | disabled                    |               |          |
   |---+-----------------------------+---------------+----------|
   |>> | IDE interface enabled       |     SW9/4     |    On    |
   |---+-----------------------------+---------------+----------|
   |   | IDE interface disabled      |     SW9/4     |   Off    |
   |---+-----------------------------+---------------+----------|
   |>> | COM2 enabled                |     SW9/5     |    On    |
   |---+-----------------------------+---------------+----------|
   |   | COM2 disabled               |     SW9/5     |   Off    |
   |---+-----------------------------+---------------+----------|
   |>> | Ethernet enabled            |     SW9/6     |    On    |
   |---+-----------------------------+---------------+----------|
   |   | Ethernet enabled            |     SW9/6     |   Off    |
   |---+-----------------------------+---------------+----------|
   |>> | Parallel port enabled       |     SW9/7     |    On    |
   |---+-----------------------------+---------------+----------|
   |   | Parallel port disabled      |     SW9/7     |   Off    |
   |---+-----------------------------+---------------+----------|
   |>> | Ethernet cable select BNC   |   SW10/1-8    |    On    |
   |---+-----------------------------+---------------+----------|
   |   | Ethernet cable select D -   |   SW10/1-8    |   Off    |
   |   | shell                       |               |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Module       |
   |------------------+--------------------+--------------------|
   |       1MB        |        1MB         |        NONE        |
   |------------------+--------------------+--------------------|
   |       2MB        |        1MB         |        1MB         |
   |------------------+--------------------+--------------------|
   |       3MB        |        1MB         |        2MB         |
   |------------------+--------------------+--------------------|
   |       5MB        |        1MB         |        4MB         |
   |------------------------------------------------------------|
   | Note: Bank 0 is factory installed and is not configurable. |
   | The location is unknown.                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU TYPE CONFIGURATION                   |
   |------------------------------------------------------------|
   |       Type        |        SW1         |        SW2        |
   |-------------------+--------------------+-------------------|
   |       80286       |        Open        |      Closed       |
   |-------------------+--------------------+-------------------|
   |       80386       |       Closed       |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |       Speed       |        SW4         |        SW7        |
   |-------------------+--------------------+-------------------|
   |       12MHz       |       Closed       |      Closed       |
   |-------------------+--------------------+-------------------|
   |       16MHz       |        Open        |      Closed       |
   |-------------------+--------------------+-------------------|
   |       20MHz       |        Open        |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     VGA CONFIGURATION                      |
   |------------------------------------------------------------|
   |  Setting   |    SW3     |    SW5    |    SW6    |  SW9/8   |
   |------------+------------+-----------+-----------+----------|
   |  Enabled   |   Closed   |  Closed   |  Closed   |    On    |
   |------------+------------+-----------+-----------+----------|
   |  Disabled  |    Open    |   Open    |   Open    |   Off    |
   +------------------------------------------------------------+