DTK COMPUTER, INC.
==================

   PII-147 HEXA I/O PLUS

   Card Type          Multi I/O card                              
   Chipset/Controller Unidentified                                
   I/O Options        Floppy drive interface, game port, parallel 
                      port, serial ports (2)                      
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/C-D/50213-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Purpose    | Location |       Purpose        | Location |
   |---------------+----------+----------------------+----------|
   | Parallel port |   CN1    | Game port            |   CN4    |
   |---------------+----------+----------------------+----------|
   | Serial port 1 |   CN2    | Floppy drive         |   CN5    |
   |               |          | interface            |          |
   |---------------+----------+----------------------+----------|
   | Serial port 2 |   CN3    |                      |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   | Hexa Port | Hexa Port | Mainboard |     JP2     |   JP3    |
   |     1     |     2     |  Port 1   |             |          |
   |-----------+-----------+-----------+-------------+----------|
   |>> | COM1  |   COM2    |   None    | Pins 2 & 3, | Pins 5 & |
   |   |       |           |           |    4 & 5    |    6     |
   |---+-------+-----------+-----------+-------------+----------|
   |   | COM2  |   COM1    |   None    | Pins 1 & 2, | Pins 4 & |
   |   |       |           |           |    5 & 6    |    5     |
   |---+-------+-----------+-----------+-------------+----------|
   |   | COM2  |    N/A    |   COM1    | Pins 5 & 6  | Pins 4 & |
   |   |       |           |           |             |    5     |
   |---+-------+-----------+-----------+-------------+----------|
   |   | COM1  |    N/A    |   COM2    | Pins 2 & 3  | Pins 5 & |
   |   |       |           |           |             |    6     |
   |------------------------------------------------------------|
   | Note:Pins designated should be in the closed position.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT INTERRUPT SELECTION               |
   |------------------------------------------------------------|
   |  Port 1 (CN2)  |  Port 2 (CN3)  |           JP3            |
   |----------------+----------------+--------------------------|
   |>>   |   IRQ4   |      IRQ3      | Pins 1 & 2, 5 & 6 closed |
   |-----+----------+----------------+--------------------------|
   |     |   IRQ3   |      IRQ4      | Pins 2 & 3, 4 & 5 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |              LPT               |            JP5            |
   |--------------------------------+---------------------------|
   |>>      |           1           |           Open            |
   |--------+-----------------------+---------------------------|
   |        |           2           |          Closed           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      CLOCK SELECTION                       |
   |------------------------------------------------------------|
   |           Clock            |              JP1              |
   |----------------------------+-------------------------------|
   |>> |           1            |       Pins 1 & 2 closed       |
   |---+------------------------+-------------------------------|
   |   |           2            |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  GAME PORT CONFIGURATION                   |
   |------------------------------------------------------------|
   |               Port               |           JP4           |
   |----------------------------------+-------------------------|
   |>>  |           Enabled           |         Closed          |
   |----+-----------------------------+-------------------------|
   |    |          Disabled           |          Open           |
   +------------------------------------------------------------+