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       # JATON CORPORATION
       
          JA-IO/PII
       
          Card Type          Multi I/O                                   
          Chipset Controller Unidentified                                
          I/O Options        Game, serial ports (2), parallel port       
          Maximum DRAM       None                                        
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose      | Location |     Purpose      | Location |
          |-------------------+----------+------------------+----------|
          | Parallel port     |    J2    | Game port        |    J4    |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |    J3    | Serial port 1    |    J5    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |            Setting            |             J9             |
          |-------------------------------+----------------------------|
          |            Enabled            |           Closed           |
          |-------------------------------+----------------------------|
          |           Disabled            |            Open            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 1 CONFIGURATION                 |
          |------------------------------------------------------------|
          |            Setting            |             J8             |
          |-------------------------------+----------------------------|
          |            Enabled            |           Closed           |
          |-------------------------------+----------------------------|
          |           Disabled            |            Open            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 2 CONFIGURATION                 |
          |------------------------------------------------------------|
          |            Setting            |             J7             |
          |-------------------------------+----------------------------|
          |            Enabled            |           Closed           |
          |-------------------------------+----------------------------|
          |           Disabled            |            Open            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORTS INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |  Port 1  | Port |  Port 2  | Port |      JP1      |   J6   |
          | Address  |  1   | Address  |  2   |               |        |
          |          | IRQ  |          | IRQ  |               |        |
          |----------+------+----------+------+---------------+--------|
          |   COM2   | IRQ3 |   COM1   | IRQ4 | Pins 2 & 3, 5 | Closed |
          |  (2F8h)  |      |  (3F8h)  |      |  & 6 closed   |        |
          |----------+------+----------+------+---------------+--------|
          |   COM1   | IRQ4 |   COM2   | IRQ3 | Pins 1 & 2, 4 |  Open  |
          |  (3F8h)  |      |  (2F8h)  |      |  & 5 closed   |        |
          +------------------------------------------------------------+