PC BRAND
========

   TRUMP-386 MAINBOARD

   Processor             80386DX                                  
   Processor Speed       25MHz                                    
   Chip Set              C & T                                    
   Max. Onboard DRAM     None                                     
   Cache                 None                                     
   BIOS                  Unidentified                             
   Dimensions            330mm x 218mm                            
   I/O Options           32-bit external memory card slots (2)    
   NPU Options           80287/80387                              

<gopher://bitreich.org/I/th99/m/P-R/30436-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose       | Location | Purpose              | Location |
   |---------------+----------+----------------------+----------|
   | Speaker       |   JP1    | External battery     |   JP4    |
   |---------------+----------+----------------------+----------|
   | Reset switch  |   JP2    | Turbo LED            |   JP5    |
   |---------------+----------+----------------------+----------|
   | Power LED &   |   JP3    | 32-bit external      |    S1    |
   | keylock       |          | memory cards         |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Switch  | Position  |
   |--------------------------------------+---------+-----------|
   |>> | Battery type select internal     |  SW1/3  |    On     |
   |---+----------------------------------+---------+-----------|
   |   | Battery type select external     |  SW1/3  |    Off    |
   |---+----------------------------------+---------+-----------|
   |>> | Monitor type select color        |  SW1/6  |    On     |
   |---+----------------------------------+---------+-----------|
   |   | Monitor type select monochrome   |  SW1/6  |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 POWER SIGNAL CONFIGURATION                 |
   |------------------------------------------------------------|
   |                  Setting                   | SW1/1 | SW1/2 |
   |--------------------------------------------+-------+-------|
   | Power good signal detect from power supply |  On   |  Off  |
   |--------------------------------------------+-------+-------|
   |    Power good signal detect from board     |  Off  |  On   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |       Speed        |       SW1/7        |      SW1/8       |
   |--------------------+--------------------+------------------|
   |       20MHz        |         On         |       Off        |
   |--------------------+--------------------+------------------|
   |       25MHz        |        Off         |        On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     NPU CONFIGURATION                      |
   |------------------------------------------------------------|
   |        Type        |       SW1/4       |       SW1/5       |
   |--------------------+-------------------+-------------------|
   |        None        |        On         |        Off        |
   |--------------------+-------------------+-------------------|
   |       80287        |        On         |        Off        |
   |--------------------+-------------------+-------------------|
   |       80387        |        Off        |        On         |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/P-R/30436-2.png>
   

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size   |    Bank 0    |   Bank 1    |  Bank 2  |  Bank 3  |
   |---------+--------------+-------------+----------+----------|
   |   2MB   |  (18) 44256  |    NONE     |   NONE   |   NONE   |
   |---------+--------------+-------------+----------+----------|
   |   4MB   |  (18) 44256  | (18) 44256  |   NONE   |   NONE   |
   |---------+--------------+-------------+----------+----------|
   |   6MB   |  (18) 44256  | (18) 44256  |   (18)   |   NONE   |
   |         |              |             |  411000  |          |
   |---------+--------------+-------------+----------+----------|
   |   8MB   |  (18) 44256  | (18) 44256  |   (18)   |   (18)   |
   |         |              |             |  411000  |  411000  |
   |---------+--------------+-------------+----------+----------|
   |   8MB   | (18) 441000  |    NONE     |   NONE   |   NONE   |
   |---------+--------------+-------------+----------+----------|
   |  10MB   | (18) 441000  | (18) 411000 |   NONE   |   NONE   |
   |---------+--------------+-------------+----------+----------|
   |  12MB   | (18) 441000  | (18) 411000 |   (18)   |   NONE   |
   |         |              |             |  411000  |          |
   |---------+--------------+-------------+----------+----------|
   |  14MB   | (18) 441000  | (18) 411000 |   (18)   |   (18)   |
   |         |              |             |  411000  |  411000  |
   |---------+--------------+-------------+----------+----------|
   |  16MB   | (18) 441000  | (18) 441000 |   NONE   |   NONE   |
   |------------------------------------------------------------|
   | Note:Two memory cards may be installed.                    |
   |                                                            |
   | On the first card, SW2/switches 1-4 should be closed, and  |
   | SW2/switches 5-8 should be open.                           |
   |                                                            |
   | On the second card, SW2/switches 1-4 should be open, and   |
   | SW2/switches 5-8 should be closed.                         |
   +------------------------------------------------------------+