(TXT) View Source
       
       # DASH COMPUTER, INC.
       
          DC-386 33/40C
       
          Processor             80386DX                                  
          Processor Speed       25/33/40MHz                              
          Chip Set              OPTI                                     
          Max. Onboard DRAM     32MB                                     
          Cache                 32/64/128/256KB                          
          BIOS                  AMI                                      
          Dimensions            330mm x 218mm                            
          I/O Options           32-bit external memory card slot         
          NPU Options           80387DX/3167                             
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | External battery  |   J10    | 32-bit external  |    S1    |
          |                   |          | memory card      |          |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   J23    | Reset switch     |   SW1    |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Speaker           |   J24    | Turbo switch     |   SW2    |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |   JP4    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Monitor type select color      |  JP1   |     Open     |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select monochrome |  JP1   |    Closed    |
          |---+--------------------------------+--------+--------------|
          | » | CMOS memory normal operation   |  JP2   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | CMOS memory clear              |  JP2   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | Bus speed select ATCLK/8       |  JP3   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Bus speed select ATCLK/6       |  JP3   |  pins 1 & 2  |
          |   |                                |        |     open     |
          |------------------------------------------------------------|
          | Note:JP3 is a 4-pin jumper, pins 3 & 4 are not used.       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |    Bank 0     |   Bank 1   |   Bank 2   |  Bank 3  |
          |-------+---------------+------------+------------+----------|
          |  1MB  | (4) 256K x 9  |    NONE    |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  2MB  | (4) 256K x 9  | (4) 256K x |    NONE    |   NONE   |
          |       |               |     9      |            |          |
          |-------+---------------+------------+------------+----------|
          |  4MB  |  (4) 1M x 9   |    NONE    |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  5MB  | (4) 256K x 9  | (4) 1M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  8MB  |  (4) 1M x 9   | (4) 1M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 12MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 1M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 16MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x |
          |       |               |            |            |    9     |
          |-------+---------------+------------+------------+----------|
          | 16MB  |  (4) 4M x 9   |    NONE    |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 20MB  |  (4) 1M x 9   | (4) 4M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 24MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 4M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 28MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x |
          |       |               |            |            |    9     |
          |-------+---------------+------------+------------+----------|
          | 32MB  |  (4) 4M x 9   | (4) 4M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 36MB  |  (4) 1M x 9   | (4) 4M x 9 | (4) 4M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 40MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x |
          |       |               |            |            |    9     |
          |-------+---------------+------------+------------+----------|
          | 48MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 4M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 52MB  |  (4) 1M x 9   | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x |
          |       |               |            |            |    9     |
          |-------+---------------+------------+------------+----------|
          | 64MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x |
          |       |               |            |            |    9     |
          |------------------------------------------------------------|
          | Note:Banks 2 & 3 are utilized when a 32-bit external       |
          | memory card is installed at S1.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0   |   Bank 1   |  TAG (U32,  | TAG (U42)  |
          |       |            |            |    U33)     |            |
          |-------+------------+------------+-------------+------------|
          | 32KB  | (4) 8K x 8 |    NONE    | (2) 4K x 4  | (1) 4K x 4 |
          |-------+------------+------------+-------------+------------|
          | 64KB  | (4) 8K x 8 | (4) 8K x 8 | (2) 4K x 4  | (1) 4K x 4 |
          |-------+------------+------------+-------------+------------|
          | 128KB | (4) 32K x  |    NONE    | (2) 16K x 4 | (1) 16K x  |
          |       |     8      |            |             |     1      |
          |-------+------------+------------+-------------+------------|
          | 256KB | (4) 32K x  | (4) 32K x  | (2) 16K x 4 | (1) 16K x  |
          |       |     8      |     8      |             |     1      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |  JP5   |  JP6   |  JP7   |   JP8   |  JP9  | JP10  |
          |-------+--------+--------+--------+---------+-------+-------|
          | 32KB  | 1 & 2  | 1 & 2  | 1 & 2  |  Open   | 2 & 3 | 2 & 3 |
          |-------+--------+--------+--------+---------+-------+-------|
          | 64KB  | 2 & 3  | 1 & 2  | 1 & 2  |  Open   | 2 & 3 | 1 & 2 |
          |-------+--------+--------+--------+---------+-------+-------|
          | 128KB | 2 & 3  | 1 & 2  | 2 & 3  | Closed  | 2 & 3 | 1 & 2 |
          |-------+--------+--------+--------+---------+-------+-------|
          | 256KB | 2 & 3  | 2 & 3  | 2 & 3  | Closed  | 1 & 2 | 1 & 2 |
          |------------------------------------------------------------|
          | Note:Pins designated should be in the closed position.     |
          +------------------------------------------------------------+