(TXT) View Source
       
       # DTK COMPUTER, INC.
       
          GRAFIKA 3EI (EDITION 1.1)
       
          Processor            80486SX/ODP486SX/80487SX/80486DX/80486DX2 
          Processor Speed      25/33/40/50(internal)/50/66(internal)MHz  
          Chip Set             Unidentified                              
          Video Chip Set       None                                      
          Maximum Onboard      128MB                                     
          Memory               
          Maximum Video Memory None                                      
          Cache                64/128/256KB                              
          BIOS                 DTK                                       
          Dimensions           330mm x 218mm                             
          I/O Options          None                                      
          NPU Options          4167                                      
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose        | Location | Purpose             | Location |
          |----------------+----------+---------------------+----------|
          | Reset switch   |    J1    | Speaker             |    J4    |
          |----------------+----------+---------------------+----------|
          | Turbo switch   |    J2    | Power LED & keylock |    J5    |
          |----------------+----------+---------------------+----------|
          | Turbo LED      |    J3    | External battery    |   J12    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               |  Label  | Position  |
          |--------------------------------------+---------+-----------|
          | » | Monitor type select monochrome   |   J11   |   Open    |
          |---+----------------------------------+---------+-----------|
          |   | Monitor type select color        |   J11   |  Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       4MB        |     (4) 1M x 9     |        None        |
          |------------------+--------------------+--------------------|
          |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
          |------------------+--------------------+--------------------|
          |       16MB       |     (4) 4M x 9     |        None        |
          |------------------+--------------------+--------------------|
          |       20MB       |     (4) 1M x 9     |     (4) 4M x 9     |
          |------------------+--------------------+--------------------|
          |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (4) 16M x 9     |        None        |
          |------------------+--------------------+--------------------|
          |      128MB       |    (4) 16M x 9     |    (4) 16M x 9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |      TAG      |
          |------------+---------------+---------------+---------------|
          |    64KB    |  (4) 8K x 8   |  (4) 8K x 8   | Unidentified  |
          |------------+---------------+---------------+---------------|
          |   128KB    |  (4) 32K x 8  |     None      | Unidentified  |
          |------------+---------------+---------------+---------------|
          |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  | Unidentified  |
          |------------------------------------------------------------|
          | Note: The size of the TAG chips are unidentified.          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |   Size    |                      J10                       |
          |-----------+------------------------------------------------|
          |   64KB    |               Pins 9 & 10 closed               |
          |-----------+------------------------------------------------|
          |   128KB   |       Pins 1 & 2, 5 & 6, 11 & 12 closed        |
          |-----------+------------------------------------------------|
          |   256KB   | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |    Speed    |        J6         |     J7      |     J8     |
          |-------------+-------------------+-------------+------------|
          |    25MHz    | Pins 2 & 3 closed |    Open     |    Open    |
          |-------------+-------------------+-------------+------------|
          |    33MHz    | Pins 1 & 2 closed |   Closed    |    Open    |
          |-------------+-------------------+-------------+------------|
          |    40MHz    | Pins 1 & 2 closed |    Open     |   Closed   |
          |-------------+-------------------+-------------+------------|
          |   50iMHz    | Pins 2 & 3 closed |    Open     |    Open    |
          |-------------+-------------------+-------------+------------|
          |    50MHz    | Pins 1 & 2 closed |   Closed    |   Closed   |
          |-------------+-------------------+-------------+------------|
          |   66iMHz    | Pins 1 & 2 closed |   Closed    |    Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     CPU TYPE SELECTION                     |
          |------------------------------------------------------------|
          |           Type           |               J9                |
          |--------------------------+---------------------------------|
          |         80486SX          |       Pins 9 & 10 closed        |
          |--------------------------+---------------------------------|
          |         ODP486SX         | Pins 3 & 4, 5 & 6, 7 & 8 closed |
          |--------------------------+---------------------------------|
          |         80487SX          | Pins 3 & 4, 5 & 6, 7 & 8 closed |
          |--------------------------+---------------------------------|
          |         80486DX          | Pins 1 & 2, 3 & 4, 5 & 6 closed |
          |--------------------------+---------------------------------|
          |         80486DX2         | Pins 1 & 2, 3 & 4, 5 & 6 closed |
          +------------------------------------------------------------+