(TXT) View Source
       
       # GENOA SYSTEMS CORPORATION
       
          386 BABY AT (32MB)
       
          Processor             80386DX                                  
          Processor Speed       33/40MHz                                 
          Chip Set              UMC                                      
          Max. Onboard DRAM     32MB                                     
          Cache                 64/256KB                                 
          BIOS                  AMI                                      
          Dimensions            330mm x 218mm                            
          I/O Options           None                                     
          NPU Options           80387/3167                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose            | Location  | Purpose       | Location  |
          |--------------------+-----------+---------------+-----------|
          | External battery   |    JP1    | Turbo LED     | JP14/pins |
          |                    |           | cathode       |   2 & 4   |
          |--------------------+-----------+---------------+-----------|
          | Power LED &        |   JP12    | Speaker       |   JP15    |
          | keylock            |           |               |           |
          |--------------------+-----------+---------------+-----------|
          | Turbo switch       |   JP13    | Reset switch  |   JP16    |
          |--------------------+-----------+---------------+-----------|
          | Turbo LED anode    | JP14/pins |               |           |
          |                    |   1 & 3   |               |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | Monitor type select EGA/VGA      |  JP4   |    open    |
          |---+----------------------------------+--------+------------|
          |   | Monitor type select CGA          |  JP4   |   closed   |
          |---+----------------------------------+--------+------------|
          | » | NPU mode select synchronous with |  JP11  | pins 1 & 2 |
          |   | CPU                              |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | NPU mode select synchronous with |  JP11  | pins 2 & 3 |
          |   | oscillator installed at Y2       |        |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       1MB        |    (4) 256K x 9    |        NONE        |
          |------------------+--------------------+--------------------|
          |       2MB        |    (4) 256K x 9    |    (4) 256K x 9    |
          |------------------+--------------------+--------------------|
          |       4MB        |     (4) 1M x 9     |        NONE        |
          |------------------+--------------------+--------------------|
          |       5MB        |    (4) 256K x 9    |     (4) 1M x 9     |
          |------------------+--------------------+--------------------|
          |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
          |------------------+--------------------+--------------------|
          |       16MB       |     (4) 4M x 9     |        NONE        |
          |------------------+--------------------+--------------------|
          |       17MB       |    (4) 256K x 9    |     (4) 4M x 9     |
          |------------------+--------------------+--------------------|
          |       20MB       |     (4) 1M x 9     |     (4) 4M x 9     |
          |------------------+--------------------+--------------------|
          |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |  Size   |  Cache CACHE  |     TAG      |    JP6 - JP10     |
          |---------+---------------+--------------+-------------------|
          |  64KB   |  (8) 16K x 4  | (2) 16K x 4  | pins 1 & 2 closed |
          |---------+---------------+--------------+-------------------|
          |  256KB  |  (8) 64K x 4  | (2) 64K x 4  | pins 2 & 3 closed |
          +------------------------------------------------------------+