(TXT) View Source
       
       # DATAEXPERT CORPORATION
       
          OPTI-386WB
       
          Processor             80386DX                                  
          Processor Speed       33/40MHz                                 
          Chip Set              OPTI                                     
          Max. Onboard DRAM     32MB                                     
          Cache                 32/64/128/256KB                          
          BIOS                  AMI                                      
          Dimensions            330mm x 218mm                            
          I/O Options           None                                     
          NPU Options           80387/3167                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Power LED &       |    J1    | Turbo switch     |    J4    |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Speaker           |    J2    | Reset switch     |    J5    |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |    J3    | External battery |   JP10   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Jumper | Position |
          |----------------------------------------+--------+----------|
          | » | NPU mode select synchronous with   |  JP7   |   Open   |
          |   | CPU                                |        |          |
          |---+------------------------------------+--------+----------|
          |   | NPU mode select asynchronous with  |  JP7   |  Closed  |
          |   | CPU                                |        |          |
          |---+------------------------------------+--------+----------|
          | » | Bus speed select ATCLK/6           |  JP8   |   Open   |
          |---+------------------------------------+--------+----------|
          |   | Bus speed select ATCLK/8           |  JP8   |  Closed  |
          |---+------------------------------------+--------+----------|
          | » | Monitor type select color          |  JP9   |  Closed  |
          |---+------------------------------------+--------+----------|
          |   | Monitor type select monochrome     |  JP9   |   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        |
          |------------------+--------------------+--------------------|
          |       20MB       |     (4) 1M x 9     |     (4) 4M x 9     |
          |------------------+--------------------+--------------------|
          |       20MB       |     (4) 4M x 9     |     (4) 1M x 9     |
          |------------------+--------------------+--------------------|
          |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |      TAG      |
          |------------+---------------+---------------+---------------|
          |    32KB    |  (4) 8K x 8   |     NONE      |  (3) 4K x 4   |
          |------------+---------------+---------------+---------------|
          |    64KB    |  (4) 8K x 8   |  (4) 8K x 8   |  (3) 4K x 4   |
          |------------+---------------+---------------+---------------|
          |   128KB    |  (4) 32K x 8  |     NONE      |  (3) 16K x 4  |
          |------------+---------------+---------------+---------------|
          |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  |  (3) 16K x 4  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Size  |  JP1   |  JP2   |  JP3   |  JP4  |  JP5  |  JP6   |
          |--------+--------+--------+--------+-------+-------+--------|
          |  32KB  | 2 & 3  | 2 & 3  | 1 & 2  | 1 & 2 | 1 & 2 |  Open  |
          |--------+--------+--------+--------+-------+-------+--------|
          |  64KB  | 1 & 2  | 2 & 3  | 1 & 2  | 1 & 2 | 2 & 3 |  Open  |
          |--------+--------+--------+--------+-------+-------+--------|
          | 128KB  | 1 & 2  | 2 & 3  | 1 & 2  | 2 & 3 | 2 & 3 | Closed |
          |--------+--------+--------+--------+-------+-------+--------|
          | 256KB  | 1 & 2  | 1 & 2  | 2 & 3  | 2 & 3 | 2 & 3 | Closed |
          |------------------------------------------------------------|
          | Note:Pins designated should be in the closed position.     |
          +------------------------------------------------------------+