(TXT) View Source
       
       # EVERSOURCE COMPUTERS, INC.
       
          ETEQ 80386 33/40
       
          Processor             80386DX                                  
          Processor Speed       25/33/40MHz                              
          Chip Set              ETEQ                                     
          Max. Onboard DRAM     32MB                                     
          Cache                 32/64/128/256KB                          
          BIOS                  AMI                                      
          Dimensions            330mm x 218mm                            
          I/O Options           32-bit external memory card              
          NPU Options           80387/3167/3167 daughterboard            
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | External battery  |   JP1    | Speaker          |   JP26   |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |   JP23   | Reset switch     |   JP27   |
          |-------------------+----------+------------------+----------|
          | Turbo switch      |   JP24   | 32-bit external  |    S1    |
          |                   |          | memory card      |          |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   JP25   |                  |          |
          | keylock           |          |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Battery select internal        |  JP1   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Battery select external        |  JP1   |    Closed    |
          |---+--------------------------------+--------+--------------|
          | » | Monitor type select monochrome |  JP2   |     Open     |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select color      |  JP2   |    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        |
          |------------------+--------------------+--------------------|
          |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
          |------------------+--------------------+--------------------|
          |       16MB       |     (4) 4M x 9     |        NONE        |
          |------------------+--------------------+--------------------|
          |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   | TAG (U21 & | TAG (U34)  |
          |       |             |            |    U22)    |            |
          |-------+-------------+------------+------------+------------|
          | 32KB  | (4) 8K x 8  |    NONE    | (2) 4K x 4 |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 32KB  | (4) 8K x 8  |    NONE    | (2) 16K x  |    NONE    |
          |       |             |            |     4      |            |
          |-------+-------------+------------+------------+------------|
          | 64KB  | (4) 8K x 8  | (4) 8K x 8 | (2) 4K x 4 |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 64KB  | (4) 8K x 8  | (4) 8K x 8 | (2) 16K x  |    NONE    |
          |       |             |            |     4      |            |
          |-------+-------------+------------+------------+------------|
          | 128KB | (4) 32K x 8 |    NONE    |    NONE    | (1) 8K x 8 |
          |-------+-------------+------------+------------+------------|
          | 128KB | (4) 32K x 8 |    NONE    | (2) 16K x  |    NONE    |
          |       |             |            |     4      |            |
          |-------+-------------+------------+------------+------------|
          | 256KB | (4) 32K x 8 | (4) 32K x  | (2) 16K x  |    NONE    |
          |       |             |     8      |     4      |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |  JP6   |  JP7   |  JP8   |  JP9   |  JP10  | JP11  |
          |-------+--------+--------+--------+--------+--------+-------|
          | 32KB  |  Open  |  Open  |  Open  |  Open  | Closed | 1 & 2 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 32KB  |  Open  |  Open  | Closed | Closed |  Open  | 1 & 2 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 64KB  |  Open  |  Open  |  Open  | Closed |  Open  | 1 & 2 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 64KB  |  Open  |  Open  | Closed | Closed |  Open  | 1 & 2 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 128KB | Closed |  Open  | Closed | Closed |  Open  | 1 & 2 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 128KB | Closed |  Open  | Closed | Closed |  Open  | 1 & 2 |
          |-------+--------+--------+--------+--------+--------+-------|
          | 256KB | Closed | Closed |  Open  | Closed |  Open  | 2 & 3 |
          |------------------------------------------------------------|
          | Notes:Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             CACHE JUMPER CONFIGURATION (CON’T)             |
          |------------------------------------------------------------|
          |  Size  |  JP12  |  JP13  |  JP14  |  JP15  | JP16  | JP17  |
          |--------+--------+--------+--------+--------+-------+-------|
          |  32KB  | 2 & 3  | 1 & 2  | 1 & 2  | 1 & 2  | 1 & 2 | 2 & 3 |
          |--------+--------+--------+--------+--------+-------+-------|
          |  32KB  | 2 & 3  | 1 & 2  | 1 & 2  | 1 & 2  | 1 & 2 | 1 & 2 |
          |--------+--------+--------+--------+--------+-------+-------|
          |  64KB  | 1 & 2  | 2 & 3  | 1 & 2  | 1 & 2  | 2 & 3 | 2 & 3 |
          |--------+--------+--------+--------+--------+-------+-------|
          |  64KB  | 2 & 3  | 2 & 3  | 1 & 2  | 1 & 2  | 2 & 3 | 1 & 2 |
          |--------+--------+--------+--------+--------+-------+-------|
          | 128KB  | 1 & 2  | 2 & 3  | 2 & 3  | 2 & 3  | 2 & 3 | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          | 128KB  | 2 & 3  | 2 & 3  | 2 & 3  | 2 & 3  | 2 & 3 | Open  |
          |--------+--------+--------+--------+--------+-------+-------|
          | 256KB  | 1 & 2  | 2 & 3  | 2 & 3  | 2 & 3  | 2 & 3 | Open  |
          |------------------------------------------------------------|
          | Notes:Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             CACHE JUMPER CONFIGURATION (CON’T)             |
          |------------------------------------------------------------|
          |   Size   |   JP18   |   JP19   |  JP20   |  JP21  |  JP22  |
          |----------+----------+----------+---------+--------+--------|
          |   32KB   |  1 & 2   |   Open   |  2 & 3  | 2 & 3  | 2 & 3  |
          |----------+----------+----------+---------+--------+--------|
          |   32KB   |   Open   |   Open   |  2 & 3  | 2 & 3  | 2 & 3  |
          |----------+----------+----------+---------+--------+--------|
          |   64KB   |   Open   |   Open   |  1 & 2  | 1 & 2  | 2 & 3  |
          |----------+----------+----------+---------+--------+--------|
          |   64KB   |   Open   |   Open   |  2 & 3  | 1 & 2  | 2 & 3  |
          |----------+----------+----------+---------+--------+--------|
          |  128KB   |  1 & 2   |  Closed  |  1 & 2  | 2 & 3  | 1 & 2  |
          |----------+----------+----------+---------+--------+--------|
          |  128KB   |  1 & 2   |  Closed  |  2 & 3  | 2 & 3  | 1 & 2  |
          |----------+----------+----------+---------+--------+--------|
          |  256KB   |   Open   |  Closed  |  1 & 2  | 1 & 2  | 2 & 3  |
          |------------------------------------------------------------|
          | Notes:Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     NPU CONFIGURATION                      |
          |------------------------------------------------------------|
          |             Setting             |     JP3     |    JP4     |
          |---------------------------------+-------------+------------|
          |            disabled             |    Open     |    Open    |
          |---------------------------------+-------------+------------|
          |              80387              |   Closed    |    Open    |
          |---------------------------------+-------------+------------|
          |              3167               |    Open     |   Closed   |
          |---------------------------------+-------------+------------|
          | 80387 and 3167 on daughterboard |   Closed    |   Closed   |
          +------------------------------------------------------------+