SUPREME CO.
===========

   IOFX CARD

   Card Type       Multi-I/O card                                 
   Chip Set        Unidentified                                   
   Maximum Onboard Unidentified                                   
   Memory          
   I/O Options     Floppy drive interface, game port, parallel    
                   port, serial ports (2)                         
   Hard Drives     None                                           
   supported       
   Floppy drives   Two 360KB drives                               
   supported       
   Data Bus        8-bit ISA                                      
   Card Size       Full-length                                    

<gopher://bitreich.org/I/th99/i/S-T/53999-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |    Function     | Label |         Function         | Label |
   |-----------------+-------+--------------------------+-------|
   | Serial port 1   |  J1   | Game port                |  J4   |
   |-----------------+-------+--------------------------+-------|
   | Serial port 2   |  J2   | 34-pin cable connector - |  J5   |
   |                 |       | floppy drive             |       |
   |-----------------+-------+--------------------------+-------|
   | 25-pin parallel |  J3   |                          |       |
   | port            |       |                          |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |           Position            |
   |----------------------------+-------------------------------|
   | LPT1                       |    P1/pins 17 & 18 closed     |
   |----------------------------+-------------------------------|
   | LPT2                       |    P1/pins 19 & 20 closed     |
   |----------------------------+-------------------------------|
   | LPT3                       |    P1/pins 21 & 22 closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |      SERIAL PORT 1 ADDRESS &AMP; INTERRUPT SELECTION       |
   |------------------------------------------------------------|
   |      Setting       |  IRQ  |           Position            |
   |--------------------+-------+-------------------------------|
   | COM1 (3F8h-3FFh)   | IRQ4  |  P1/pins 1 & 2,3 & 4 closed   |
   |--------------------+-------+-------------------------------|
   | COM3 (388h-33Fh)   | IRQ2  | P1/pins 9 & 10,11 & 12 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |      SERIAL PORT 2 ADDRESS &AMP; INTERRUPT SELECTION       |
   |------------------------------------------------------------|
   |      Setting      |  IRQ  |            Position            |
   |-------------------+-------+--------------------------------|
   | COM2 (2F8h-2FFh)  | IRQ3  |   P1/pins 5 & 6,7 & 8 closed   |
   |-------------------+-------+--------------------------------|
   | COM4 (238h-23Fh)  | IRQ5  | P1/pins 13 & 14,15 & 16 closed |
   +------------------------------------------------------------+