(TXT) View Source
       
       # DTK COMPUTER, INC.
       
          PTI-250DW, UN-1081VL
       
          Card Type            Hard drive controller card                
          Hard Drives          Two IDE (AT) drives                       
          supported            
          Floppy drives        Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
          supported            
          Data Bus             32-bit VESA Local Bus                     
          Card Size            Full-length, half-height card             
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function      | Location |     Function     | Location |
          |-------------------+----------+------------------+----------|
          | 25-pin parallel   |   CN8    | 16-pin game port |    J4    |
          | port - external   |          |                  |          |
          |-------------------+----------+------------------+----------|
          | 4-pin connector - |    J1    | Serial port 1    |    J5    |
          | drive active LED  |          |                  |          |
          |-------------------+----------+------------------+----------|
          | 40-pin primary    |    J2    | 10-pin serial    |    J6    |
          | IDE(AT) connector |          | port 2           |          |
          |-------------------+----------+------------------+----------|
          | 34-pin cable      |    J3    |                  |          |
          | connector -       |          |                  |          |
          | floppy drive      |          |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | » | IDE(AT) IRQ 14 select              |  W6   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          |   | IDE(AT) IRQ 15 select              |  W6   | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Floppy drive address is 3F0h-3F7h  |  W7   | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          |   | Floppy drive address is 370h-377h  |  W7   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          | » | IDE primary address is 1F0h-1F7h,  |  W8   | Pins 2 &  |
          |   | 3F6h-3F7h                          |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          |   | IDE secondary address is           |  W8   | Pins 1 &  |
          |   | 170h-177h, 376h-377h               |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          | » | IDE(AT) interface enabled          |  W9   | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          |   | IDE(AT) interface disabled         |  W9   | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Floppy drive interface enabled     |  W10  | Pins 1 &  |
          |   |                                    |       | 2 closed  |
          |---+------------------------------------+-------+-----------|
          |   | Floppy drive interface disabled    |  W10  | Pins 2 &  |
          |   |                                    |       | 3 closed  |
          |---+------------------------------------+-------+-----------|
          | » | Game port enabled                  |  W26  |  Closed   |
          |---+------------------------------------+-------+-----------|
          |   | Game port disabled                 |  W26  |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              PARALLEL PORT ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |     Setting      |        W15         |        W16         |
          |------------------+--------------------+--------------------|
          | » | LPT1 (378h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | LPT2 (278h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | LPT3 (3BCh)  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 1 ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |     Setting      |        W11         |        W12         |
          |------------------+--------------------+--------------------|
          | » | COM1 (3F8h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM3 (3E8h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM4 (2E8h)  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 2 ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |     Setting      |        W13         |        W14         |
          |------------------+--------------------+--------------------|
          | » | COM2 (2F8h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM3 (3E8h)  | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM4 (2E8h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 1 INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |      IRQ       |     W18      |     W19      |     W20     |
          |----------------+--------------+--------------+-------------|
          |   |    IRQ3    |     Open     |    Closed    |    Open     |
          |---+------------+--------------+--------------+-------------|
          | » |    IRQ4    |    Closed    |     Open     |    Open     |
          |---+------------+--------------+--------------+-------------|
          |   |    IRQ5    |     Open     |     Open     |   Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             SERIAL PORT 2 INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |      IRQ       |     W21      |     W22      |     W23     |
          |----------------+--------------+--------------+-------------|
          | » |    IRQ3    |    Closed    |     Open     |    Open     |
          |---+------------+--------------+--------------+-------------|
          |   |    IRQ4    |     Open     |    Closed    |    Open     |
          |---+------------+--------------+--------------+-------------|
          |   |    IRQ5    |     Open     |     Open     |   Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PARALLEL PORT INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |          IRQ          |       W24        |       W25       |
          |-----------------------+------------------+-----------------|
          | »   |      IRQ7       |      Closed      |      Open       |
          |-----+-----------------+------------------+-----------------|
          |     |      IRQ5       |       Open       |     Closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT MODE SELECTION                |
          |------------------------------------------------------------|
          |              Mode              | Label |     Position      |
          |--------------------------------+-------+-------------------|
          | » | Parallel port is           |  W17  | Pins 1 & 2 closed |
          |   | uni-directional            |       |                   |
          |---+----------------------------+-------+-------------------|
          |   | Parallel port is           |  W17  | Pins 2 & 3 closed |
          |   | bi-directional             |       |                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |         FOR 33 MHZ VL-BUS COMPUTER (ALSO DX/2 66)          |
          |------------------------------------------------------------|
          | MBytes/sec. |   W1    |   W2    |   W3   |   W4   |   W5   |
          |-------------+---------+---------+--------+--------+--------|
          |     8.3     |  1 & 2  |  1 & 2  | 1 & 2  | 1 & 2  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     7.4     |  1 & 2  |  2 & 3  | 2 & 3  | 1 & 2  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     6.7     |  2 & 3  |  1 & 2  | 1 & 2  | 1 & 2  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     6.1     |  2 & 3  |  1 & 2  | 2 & 3  | 1 & 2  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     5.6     |  2 & 3  |  2 & 3  | 1 & 2  | 1 & 2  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     5.1     |  2 & 3  |  2 & 3  | 2 & 3  | 1 & 2  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     4.8     |  1 &2   |  1 & 2  | 1 & 2  | 2 & 3  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     4.4     |  1 & 2  |  1 & 2  | 2 & 3  | 2 & 3  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     4.2     |  1 & 2  |  2 & 3  | 1 & 2  | 2 & 3  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.9     |  1 & 2  |  2 & 3  | 2 & 3  | 2 & 3  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.7     |  2 & 3  |  1 & 2  | 1 & 2  | 2 & 3  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.5     |  2 & 3  |  1 & 2  | 2 & 3  | 2 & 3  | 1 & 2  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.3     |  2 & 3  |  2 & 3  | 1 & 2  | 2 & 3  | 1 & 2  |
          |------------------------------------------------------------|
          | Note: Pins designated are in the closed position           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               FOR >33 MHZ VL-BUS COMPUTER               |
          |------------------------------------------------------------|
          | Mbytes/sec. |   W1    |   W2    |   W3   |   W4   |   W5   |
          |-------------+---------+---------+--------+--------+--------|
          |     7.2     |  1 & 2  |  1 & 2  | 1 & 2  | 1 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     6.3     |  1 & 2  |  2 & 3  | 2 & 3  | 1 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     5.6     |  2 & 3  |  1 & 2  | 1 & 2  | 1 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     5.0     |  2 & 3  |  1 & 2  | 2 & 3  | 1 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     4.5     |  2 & 3  |  2 & 3  | 1 & 2  | 1 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     4.2     |  2 & 3  |  2 & 3  | 2 & 3  | 1 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.8     |  1 & 2  |  1 & 2  | 1 & 2  | 2 & 3  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.6     |  1 & 2  |  1 & 2  | 2 & 3  | 2 & 2  | 2 & 3  |
          |-------------+---------+---------+--------+--------+--------|
          |     3.3     |  1 & 2  |  2 & 3  | 1 & 2  | 2 & 3  | 2 & 3  |
          |------------------------------------------------------------|
          | Note: Pins designated are in the closed position           |
          +------------------------------------------------------------+