(TXT) View Source
       
       # EVERSOURCE COMPUTERS, INC.
       
          USA386
       
          Processor              80386DX                                 
          Processor Speed        33/40MHz                                
          Chip Set               Unidentified                            
          Video Chip Set         None                                    
          Maximum Onboard Memory 32MB                                    
          Maximum Video Memory   None                                    
          Cache                  64/128/256KB                            
          BIOS                   AMI                                     
          Dimensions             330mm x 218mm                           
          I/O Options            None                                    
          NPU Options            3167                                    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Power LED &       |    J2    | Reset switch     |    J6    |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Turbo switch      |    J4    | External battery |    J7    |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |    J5    | Speaker          |   J100   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               |  Label  | Position  |
          |--------------------------------------+---------+-----------|
          |   | Monitor type select color        |   J3    |  Closed   |
          |---+----------------------------------+---------+-----------|
          |   | Monitor type select monochrome   |   J3    |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     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   |     Bank 0     |     Bank 1     |      TAG      |
          |----------+----------------+----------------+---------------|
          |   64KB   |   (4) 8K x 8   |   (4) 8K x 8   |  (1) 8K x 8   |
          |----------+----------------+----------------+---------------|
          |  128KB   |  (4) 32K x 8   |      None      |  (1) 8K x 8   |
          |----------+----------------+----------------+---------------|
          |  256KB   |  (4) 32K x 8   |  (4) 32K x 8   |  (1) 32K x 8  |
          |------------------------------------------------------------|
          | Note: The location of banks 0 & 1 and TAG are              |
          | unidentified.                                              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |              JMP1              |       JMP3        |
          |-------+--------------------------------+-------------------|
          | 64KB  |    Pins 1 & 2, 4 & 5, 6 & 7    | Pins 1 & 2 closed |
          |       |             closed             |                   |
          |-------+--------------------------------+-------------------|
          | 128KB |    Pins 2 & 3, 5 & 6 closed    | Pins 2 & 3 closed |
          |-------+--------------------------------+-------------------|
          | 256KB |       Pins 2 & 3 closed        | Pins 2 & 3 closed |
          +------------------------------------------------------------+