DYNA MICRO, INC.
================

   MBA-386A-33/64

   Processor             80386DX                                  
   Processor Speed       33MHz                                    
   Chip Set              Addonics                                 
   Max. Onboard DRAM     8MB                                      
   Cache                 64KB                                     
   BIOS                  Award                                    
   Dimensions            332mm x 218mm                            
   I/O Options           32-bit external memory card slot         
   NPU Options           80387/3167                               

<gopher://bitreich.org/I/th99/m/C-D/30404-1.png>
   

   +------------------------------------------------------------+
   |                           CONNECTIONS                      |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | External battery |   CON1   | Turbo switch      |   CON5   |
   |------------------+----------+-------------------+----------|
   | Speaker          |   CON2   | Reset switch      |   CON6   |
   |------------------+----------+-------------------+----------|
   | Power LED &      |   CON3   | 32-bit external   |    S1    |
   | keylock          |          | memory card       |          |
   |------------------+----------+-------------------+----------|
   | Turbo LED        |   CON4   |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Battery select external          |  JP1   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Battery select internal          |  JP1   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Battery select none              |  JP1   |    Open    |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select monochrome   |  JP2   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select color        |  JP2   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Power good signal detect from    |  JP3   | pins 2 & 3 |
   |   | power supply                     |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Power good signal detect from    |  JP3   | pins 1 & 2 |
   |   | board                            |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Factory configured - do not      |  JP4   |    N/A     |
   |   | alter                            |        |            |
   |------------------------------------------------------------|
   | Note: This board does not come standard with an internal   |
   | battery.                                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |     Bank 0     |   Bank 1    |  Bank 2  |  Bank 3  |
   |-------+----------------+-------------+----------+----------|
   |  1MB  |  (4) 256K x 9  |    NONE     |   NONE   |   NONE   |
   |-------+----------------+-------------+----------+----------|
   |  2MB  |  (4) 256K x 9  | (4) 256K x  |   NONE   |   NONE   |
   |       |                |      9      |          |          |
   |-------+----------------+-------------+----------+----------|
   |  4MB  |   (4) 1M x 9   |    NONE     |   NONE   |   NONE   |
   |-------+----------------+-------------+----------+----------|
   |  5MB  |  (4) 256K x 9  | (4) 1M x 9  |   NONE   |   NONE   |
   |-------+----------------+-------------+----------+----------|
   |  8MB  |   (4) 1M x 9   | (4) 1M x 9  |   NONE   |   NONE   |
   |-------+----------------+-------------+----------+----------|
   | 12MB  |   (4) 1M x 9   | (4) 1M x 9  | (4) 1M x |   NONE   |
   |       |                |             |    9     |          |
   |-------+----------------+-------------+----------+----------|
   | 16MB  |   (4) 1M x 9   | (4) 1M x 9  | (4) 1M x | (4) 1M x |
   |       |                |             |    9     |    9     |
   |------------------------------------------------------------|
   | Note Banks 2 & 3 are used when a 32-bit external memory    |
   | card is installed at S1.                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size      |       Bank 0        |         TAG          |
   |---------------+---------------------+----------------------|
   |     64KB      |     (8) 8K x 8      |     (2) 16K x 1      |
   |------------------------------------------------------------|
   | Note: The location of the TAG is unidentified. This board  |
   | comes standard with 64KB cache and is not alterable.       |
   +------------------------------------------------------------+