UNIDENTIFIED
============

   2S1P I/O CARD

   Card Type          Multi I/O card                              
   Chipset/Controller N/A                                         
   I/O Options        Parallel port, serial ports (2)             
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/U-Z/50244-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose      | Location |     Purpose      | Location |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN1    | Serial port 2    |   CN2    |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN3    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |            COM1            |        JP1/Pins 9 & 10        |
   |----------------------------+-------------------------------|
   |>> |        Enabled         |            Closed             |
   |---+------------------------+-------------------------------|
   |   |        Disabled        |             Open              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |            COM2             |        JP1/Pins 5 & 6        |
   |-----------------------------+------------------------------|
   |>> |         Enabled         |            Closed            |
   |---+-------------------------+------------------------------|
   |   |        Disabled         |             Open             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT INTERRUPT SELECTION               |
   |------------------------------------------------------------|
   |    COM1    | COM2  |        JP2        |        JP3        |
   |------------+-------+-------------------+-------------------|
   |>> |  IRQ4  | IRQ3  | Pins 1 & 2 closed | Pins 1 & 2 closed |
   |---+--------+-------+-------------------+-------------------|
   |   |  IRQ3  | IRQ4  | Pins 3 & 4 closed | Pins 3 & 4 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |      LPT1      | IRQ  | JP1/Pins 7 & 8 |        JP4        |
   |----------------+------+----------------+-------------------|
   |>> |  Enabled   |  7   |     Closed     | Pins 1 & 2 closed |
   |---+------------+------+----------------+-------------------|
   |   |  Disabled  |  5   |      Open      | Pins 3 & 4 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             FACTORY CONFIGURED - DO NOT ALTER              |
   |------------------------------------------------------------|
   |           Jumper           |           Position            |
   |----------------------------+-------------------------------|
   |            JP1             |    Pins 1 & 2, 3 & 4 open     |
   +------------------------------------------------------------+