(TXT) View Source
       
       # DTK COMPUTER, INC.
       
          PLM-3300I
       
          Processor         80486SX/80487SX                              
          Processor Speed   25/33MHz                                     
          Chip Set          Unidentified                                 
          Max. Onboard DRAM 64MB                                         
          Cache             Intel Turbocache486 module                   
          BIOS              DTK                                          
          Dimensions        355mm x 305mm                                
          I/O Options       Turbocache486 connector                      
          NPU Options       4167                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose              | Location | Purpose       | Location |
          |----------------------+----------+---------------+----------|
          | Turbocache486        |   CN1    | Turbo LED     |   J13    |
          | connector            |          |               |          |
          |----------------------+----------+---------------+----------|
          | Chassis fan power    |    J4    | Reset switch  |   J14    |
          |----------------------+----------+---------------+----------|
          | Power LED & keylock  |   J11    | Turbo switch  |   J15    |
          |----------------------+----------+---------------+----------|
          | Speaker              |   J12    | External      |   J28    |
          |                      |          | battery       |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Monitor type select monochrome |  J26   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select color      |  J26   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | Battery type select external   |  J29   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Battery type select internal   |  J29   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (4) 256K x  | (4) 256K x  |    NONE    |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (4) 256K x  | (4) 256K x  | (4) 256K x | (4) 256K x |
          |      |      9      |      9      |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (4) 1M x 9  | (4) 1M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 10MB | (4) 1M x 9  | (4) 1M x 9  | (4) 256K x | (4) 256K x |
          |      |             |             |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 16MB | (4) 1M 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    |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 4M x 9  | (4) 4M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 64MB | (4) 4M x 9  | (4) 4M x 9  | (4) 4M x 9 | (4) 4M x 9 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          | Size | J2  | J23  |  J24A  |  J24B  |  J24C  | J25  | J32  |
          |------+-----+------+--------+--------+--------+------+------|
          | 2MB  | 1 & | 1 &  | Closed | Closed | Closed | 1 &  | 1 &  |
          |      |  2  |  2   |        |        |        |  2   |  2   |
          |------+-----+------+--------+--------+--------+------+------|
          | 4MB  | 1 & | 1 &  | Closed | Closed |  Open  | 1 &  | 1 &  |
          |      |  2  |  2   |        |        |        |  2   |  2   |
          |------+-----+------+--------+--------+--------+------+------|
          | 8MB  | 2 & | 2 &  | Closed |  Open  | Closed | 2 &  | 2 &  |
          |      |  3  |  3   |        |        |        |  3   |  3   |
          |------+-----+------+--------+--------+--------+------+------|
          | 10MB | 1 & | 1 &  | Closed |  Open  |  Open  | 1 &  | 1 &  |
          |      |  2  |  2   |        |        |        |  2   |  2   |
          |------+-----+------+--------+--------+--------+------+------|
          | 16MB | 2 & | 2 &  |  Open  | Closed | Closed | 2 &  | 2 &  |
          |      |  3  |  3   |        |        |        |  3   |  3   |
          |------+-----+------+--------+--------+--------+------+------|
          | 32MB | 2 & | 2 &  |  Open  | Closed |  Open  | 2 &  | 2 &  |
          |      |  3  |  3   |        |        |        |  3   |  3   |
          |------+-----+------+--------+--------+--------+------+------|
          | 40MB | 2 & | 2 &  |  Open  |  Open  | Closed | 2 &  | 2 &  |
          |      |  3  |  3   |        |        |        |  3   |  3   |
          |------+-----+------+--------+--------+--------+------+------|
          | 64MB | 2 & | 2 &  |  Open  |  Open  |  Open  | 2 &  | 2 &  |
          |      |  3  |  3   |        |        |        |  3   |  3   |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: Cache is installed at CN1. The size is unidentified. |
          | Intel part #:82485MA or 82485MB.                           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU TYPE CONFIGURATION                   |
          |------------------------------------------------------------|
          |   Type   |   J33   |        J34        |        J35        |
          |----------+---------+-------------------+-------------------|
          | 80486SX  |  Open   | pins 2 & 3 closed |       Open        |
          |----------+---------+-------------------+-------------------|
          | 80487SX  | Closed  | pins 1 & 2 closed | pins 1 & 2 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |            Speed             |             J19             |
          |------------------------------+-----------------------------|
          |            25MHz             |           Closed            |
          |------------------------------+-----------------------------|
          |            33MHz             |            Open             |
          +------------------------------------------------------------+