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

   MULTI I/O

   Card Type               Multi-I/O card                         
   Chip Set                Unidentified                           
   Maximum Onboard Memory  None                                   
   I/O Options             Game port, parallel port               
   Data Bus                8-bit ISA                              
   Floppy drives supported None                                   

<gopher://bitreich.org/I/th99/i/C-D/52639-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      | Label |        Function        | Label |
   |-------------------+-------+------------------------+-------|
   | Disk adapter      |  CN1  | RS-232-1 connector     |  J22  |
   |-------------------+-------+------------------------+-------|
   | Game port         |  J1   | RS-232-2 connector     |  J23  |
   |-------------------+-------+------------------------+-------|
   | Parallel port     |  J2   |                        |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Label |     Position      |
   |--------------------------------+-------+-------------------|
   | Timer selected at 240h         |  JP1  | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | Timer selected at 340h         |  JP1  | Pins 2 & 3 closed |
   |--------------------------------+-------+-------------------|
   | Game enabled                   |  JP4  |      Closed       |
   |--------------------------------+-------+-------------------|
   | Game disabled                  |  JP4  |       Open        |
   |--------------------------------+-------+-------------------|
   | Printer enabled                |  JP5  |      Closed       |
   |--------------------------------+-------+-------------------|
   | Printer disabled               |  JP5  |       Open        |
   |--------------------------------+-------+-------------------|
   | Game 1 selected                |  JP6  | Pins 1 & 2 closed |
   |--------------------------------+-------+-------------------|
   | Game 2 selected                |  JP6  | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |              JP3              |
   |----------------------------+-------------------------------|
   |            LPT1            |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |            LPT2            |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 RS232-1 ADDRESS SELECTION                  |
   |------------------------------------------------------------|
   |          Setting           |              JP2              |
   |----------------------------+-------------------------------|
   |            COM1            |       Pins 5 & 6 closed       |
   |----------------------------+-------------------------------|
   |            COM2            |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 RS232-2 ADDRESS SELECTION                  |
   |------------------------------------------------------------|
   |          Setting           |              JP2              |
   |----------------------------+-------------------------------|
   |            COM1            |       Pins 4 & 5 closed       |
   |----------------------------+-------------------------------|
   |            COM2            |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+