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

   COURIER 6 HEXA I/O CARD

   Card Type       Multi I/O card                                 
   Chip Set        Unidentified                                   
   Maximum Onboard None                                           
   Memory          
   I/O Options     floppy drive interface, game port, parallel    
                   port, serial ports (2)                         
   Data Bus        8-bit ISA                                      

<gopher://bitreich.org/I/th99/i/C-D/52632-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |   Function    | Label |          Function          | Label |
   |---------------+-------+----------------------------+-------|
   | Parallel port |  CN1  | Serial port 2              |  CN4  |
   |---------------+-------+----------------------------+-------|
   | Serial port 1 |  CN2  | Floppy disk controller     |  J1   |
   |               |       | port                       |       |
   |---------------+-------+----------------------------+-------|
   | Game port     |  CN3  |                            |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Label |     Position      |
   |--------------------------------+-------+-------------------|
   | Clock 1 enabled                |  JP1  | Pins 2 & 3 closed |
   |--------------------------------+-------+-------------------|
   | Clock 2 enabled                |  JP1  | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | Game port enabled              |  JP4  |      Closed       |
   |--------------------------------+-------+-------------------|
   | Game port disabled             |  JP4  |       Open        |
   |--------------------------------+-------+-------------------|
   | Printer port LPT2 Enabled      |  JP5  |      Closed       |
   |--------------------------------+-------+-------------------|
   | Printer port LPT2 Disabled     |  JP5  |       Open        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |              JP2              |
   |----------------------------+-------------------------------|
   |        COM1 (3F8h)         |   Pins 1 & 2, 5 & 6 closed    |
   |----------------------------+-------------------------------|
   |        COM2 (2F8h)         |   pins 2 & 3, 4 & 5 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |              JP2              |
   |----------------------------+-------------------------------|
   |        COM1 (3F8h)         |   pins 2 & 3, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |        COM2 (2F8h)         |   Pins 1 & 2, 5 & 6 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |            IRQ             |              JP3              |
   |----------------------------+-------------------------------|
   |            IRQ3            |   Pins 2 & 3, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |            IRQ4            |   Pins 1 & 2, 5 & 6 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |            IRQ             |              JP3              |
   |----------------------------+-------------------------------|
   |            IRQ3            |   Pins 1 & 2, 5 & 6 closed    |
   |----------------------------+-------------------------------|
   |            IRQ4            |   Pins 2 & 3, 4 & 5 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     PORT CONFIGURATION                     |
   |------------------------------------------------------------|
   |        IRQ         |        JP2        |        JP3        |
   |--------------------+-------------------+-------------------|
   |  Existing port -   | Pins 4 & 5 closed | Pins 4 & 5 closed |
   |        COM1        |                   |                   |
   |--------------------+-------------------+-------------------|
   |  Existing port -   | Pins 5 & 6 closed | Pins 5 & 6 closed |
   |        COM2        |                   |                   |
   |--------------------+-------------------+-------------------|
   |   Port #1 - COM1   | Pins 5 & 6 closed | Pins 5 & 6 closed |
   |--------------------+-------------------+-------------------|
   |   Port #1 - COM2   | Pins 4 & 5 closed | Pins 4 & 5 closed |
   +------------------------------------------------------------+