SILICON VALLEY COMPUTER, INC.
=============================

   MINI386SX

   Processor         80386SX                                      
   Processor Speed   16/20/25/33MHz                               
   Chip Set          ALI                                          
   Max. Onboard DRAM 16MB                                         
   Cache             None                                         
   BIOS              Unidentified                                 
   Dimensions        220mm X 240mm                                
   I/O Options       None                                         
   NPU Options       80387SX                                      

<gopher://bitreich.org/I/th99/m/S-T/32004-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | External battery |    J4    | Turbo switch &    |    J8    |
   |                  |          | LED               |          |
   |------------------+----------+-------------------+----------|
   | Reset switch     |    J6    | Keylock and Power |    J9    |
   |                  |          | LED               |          |
   |------------------+----------+-------------------+----------|
   | Speaker          |    J7    |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Factory configured - do not      |   J5   |    N/A     |
   |   | alter                            |        |            |
   |---+----------------------------------+--------+------------|
   |>> | NPU synchronous with CPU         |  JP2   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | NPU asynchronous with CPU        |  JP2   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Real time clock type select 1287 |  JP3   |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | Real time clock type select      |  JP3   |    Open    |
   |   | 146818                           |        |            |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select monochrome   |  JP4   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select color        |  JP4   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Parity disabled                  |  JP6   |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | Parity enabled                   |  JP6   |    Open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       512K       |    (2) 256K x 9    |        NONE        |
   |------------------+--------------------+--------------------|
   |        1M        |    (2) 256K x 9    |    (2) 256K x 9    |
   |------------------+--------------------+--------------------|
   |        2M        |     (2) 1M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |        4M        |     (2) 1M x 9     |     (2) 1M x 9     |
   |------------------+--------------------+--------------------|
   |        8M        |     (2) 4M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       16M        |     (2) 4M x 9     |     (2) 4M x 9     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |          AT clock          |              JP1              |
   |----------------------------+-------------------------------|
   |           16MHz            |       pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |           20MHz            |       pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |           25MHz            |       pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |           33MHz            |       pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  ADS DELAY CONFIGURATION                   |
   |------------------------------------------------------------|
   |           Speed            |              JP5              |
   |----------------------------+-------------------------------|
   |           16MHz            |       pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |           20MHz            |       pins 1& 2 closed        |
   |----------------------------+-------------------------------|
   |           25MHz            |       pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |           33MHz            |       pins 2 & 3 closed       |
   +------------------------------------------------------------+