(TXT) View Source
       
       # HAWK COMPUTERS
       
          486WB 25/33 CS
       
          Processor             80486SX/80487SX/80486DX                  
          Processor Speed       25/33MHz                                 
          Chip Set              OPTI                                     
          Max. Onboard DRAM     32MB                                     
          Cache                 64/128/256/512KB                         
          BIOS                  AMI                                      
          Dimensions            355mm x 308mm                            
          I/O Options           None                                     
          NPU Options           4167                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | External battery    |    J4    | Turbo LED      |   JP13   |
          |---------------------+----------+----------------+----------|
          | Power LED & keylock |   J22    | Reset switch   |   SW1    |
          |---------------------+----------+----------------+----------|
          | Speaker             |   J21    | Turbo switch   |   SW2    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | CMOS memory normal operation   |  JP1   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | CMOS memory clear              |  JP1   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | Monitor type select color      |  JP2   |    Closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select monochrome |  JP2   |     Open     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (4) 256K x  |    NONE     |    NONE    |    NONE    |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (4) 256K x  | (4) 256K x  |    NONE    |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 3MB  | (4) 256K x  | (4) 256K x  |    NONE    |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (4) 1M x 9  | (4) 256K x  | (4) 256K x | (4) 256K x |
          |      |             |      9      |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 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) 4M x 9  | (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 32MB | (4) 4M x 9  | (4) 4M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 48MB | (4) 4M x 9  | (4) 4M x 9  | (4) 4M x 9 |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 64MB | (4) 4M x 9  | (4) 4M x 9  | (4) 4M x 9 | (4) 4M x 9 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   | TAG (U62)  | TAG (U63)  |
          |-------+-------------+------------+------------+------------|
          | 64KB  | (8) 8K x 8  |    NONE    | (1) 16K x  | (1) 8K x 8 |
          |       |             |            |     1      |            |
          |-------+-------------+------------+------------+------------|
          | 128KB | (8) 8K x 8  | (8) 8K x 8 | (1) 16K x  | (1) 8K x 8 |
          |       |             |            |     1      |            |
          |-------+-------------+------------+------------+------------|
          | 256KB | (8) 32K x 8 |    NONE    | (1) 16K x  | (1) 32K x  |
          |       |             |            |     1      |     8      |
          |-------+-------------+------------+------------+------------|
          | 512KB | (8) 32K x 8 | (8) 32K x  | (1) 16K x  | (1) 32K x  |
          |       |             |     8      |     1      |     8      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |  JP5   |  JP9   |      JP10      |  JP11  |  JP12  |
          |-------+--------+--------+----------------+--------+--------|
          | 64KB  |  Open  |  Open  |   pins 2 & 3   |  Open  |  Open  |
          |       |        |        |     closed     |        |        |
          |-------+--------+--------+----------------+--------+--------|
          | 128KB |  Open  | Closed |   pins 2 & 3   | Closed |  Open  |
          |       |        |        |     closed     |        |        |
          |-------+--------+--------+----------------+--------+--------|
          | 256KB |  Open  | Closed |   pins 2 & 3   | Closed | Closed |
          |       |        |        |     closed     |        |        |
          |-------+--------+--------+----------------+--------+--------|
          | 512KB | Closed | Closed |   pins 2 & 3   | Closed | Closed |
          |       |        |        |     closed     |        |        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          |   Type   |        JP6        |        JP7        |   JP8   |
          |----------+-------------------+-------------------+---------|
          | 80486SX  | pins 2 & 3 closed | pins 2 & 3 closed |  Open   |
          |----------+-------------------+-------------------+---------|
          | 80487SX  | pins 1 & 2 closed | pins 2 & 3 closed | Closed  |
          |----------+-------------------+-------------------+---------|
          | 80486DX  | pins 1 & 2 closed | pins 1 & 2 closed | Closed  |
          +------------------------------------------------------------+