(TXT) View Source
       
       # UNIDENTIFIED
       
          AT MULTI I/O AI-6, AT MULTI I/O AI2SG-6
       
          Card Type          Multi I/O card                              
          Chipset/Controller Unknown                                     
          I/O Options        Game port, parallel port, serial ports (2)  
          Maximum DRAM       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose      | Location |     Purpose      | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |    J3    | Game port        |    J5    |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |    J4    | Parallel port    |    J6    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          |  Port 1  |  Port 2  |  J1/1   |  J1/2   |  J1/3   |  J1/4  |
          |   (J3)   |   (J4)   |         |         |         |        |
          |----------+----------+---------+---------+---------+--------|
          |   COM1   |   COM2   | Pins 2  | Pins 1  | Pins 2  | Pins 1 |
          |          |          |   & 3   |   & 2   |   &3    |  & 2   |
          |          |          | closed  | closed  | closed  | closed |
          |----------+----------+---------+---------+---------+--------|
          |   COM1   |   COM4   | Pins 2  | Pins 1  | Pins 1  | Pins 1 |
          |          |          |   & 3   |   & 2   |   & 2   |  & 2   |
          |          |          | closed  | closed  | closed  | closed |
          |----------+----------+---------+---------+---------+--------|
          |   COM1   | Disabled | Pins 2  | Pins 1  |   N/A   | Pins 2 |
          |          |          |   & 3   |   & 2   |         |  & 3   |
          |          |          | closed  | closed  |         | closed |
          |----------+----------+---------+---------+---------+--------|
          |   COM3   |   COM2   | Pins 1  | Pins 1  | Pins 2  | Pins 1 |
          |          |          |   & 2   |   & 2   |   & 3   |  & 2   |
          |          |          | closed  | closed  | closed  | closed |
          |----------+----------+---------+---------+---------+--------|
          |   COM3   |   COM4   | Pins 1  | Pins 1  | Pins 1  | Pins 1 |
          |          |          |   & 2   |   & 2   |   & 2   |  & 2   |
          |          |          | closed  | closed  | closed  | closed |
          |----------+----------+---------+---------+---------+--------|
          |   COM3   | Disabled | Pins 1  | Pins 1  |   N/A   | Pins 2 |
          |          |          |   & 2   |   & 2   |         |  & 3   |
          |          |          | closed  | closed  |         | closed |
          |----------+----------+---------+---------+---------+--------|
          | Disabled | Disabled |   N/A   | Pins 2  |   N/A   | Pins 2 |
          |          |          |         |   & 3   |         |  & 3   |
          |          |          |         | closed  |         | closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT INTERRUPT SELECT                |
          |------------------------------------------------------------|
          |  Port 1   |    J2/1    |   J2/2    |   J2/3    |   J2/4    |
          |   (J3)    |            |           |           |           |
          |-----------+------------+-----------+-----------+-----------|
          | » | IRQ4  | Pins 1 & 2 |    N/A    |    N/A    |    N/A    |
          |   |       |   closed   |           |           |           |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ3  |    N/A     | Pins 1& 2 |    N/A    |    N/A    |
          |   |       |            |  closed   |           |           |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ5  |    N/A     |    N/A    | Pins 1 &  |    N/A    |
          |   |       |            |           | 2 closed  |           |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ9  |    N/A     |    N/A    |    N/A    | Pins 1 &  |
          |   |       |            |           |           | 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT INTERRUPT SELECT                |
          |------------------------------------------------------------|
          |  Port 2   |    J2/1    |   J2/2    |   J2/3    |   J2/4    |
          |   (J4)    |            |           |           |           |
          |-----------+------------+-----------+-----------+-----------|
          | » | IRQ3  |    N/A     | Pins 2 &  |    N/A    |    N/A    |
          |   |       |            | 3 closed  |           |           |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ4  | Pins 2 & 3 |    N/A    |    N/A    |    N/A    |
          |   |       |   closed   |           |           |           |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ5  |    N/A     |    N/A    | Pins 2 &  |    N/A    |
          |   |       |            |           | 3 closed  |           |
          |---+-------+------------+-----------+-----------+-----------|
          |   | IRQ9  |    N/A     |    N/A    |    N/A    | Pins 2 &  |
          |   |       |            |           |           | 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |       LPT        |        J1/5        |        J1/6        |
          |------------------+--------------------+--------------------|
          | » |      1       | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |      2       | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   |        N/A         | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               PARALLEL PORT INTERRUPT SELECT               |
          |------------------------------------------------------------|
          |            IRQ             |             J2/5              |
          |----------------------------+-------------------------------|
          | »  |         IRQ7          |       Pins 2 & 3 closed       |
          |----+-----------------------+-------------------------------|
          |    |         IRQ5          |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  GAME PORT CONFIGURATION                   |
          |------------------------------------------------------------|
          |            Port            |             J1/7              |
          |----------------------------+-------------------------------|
          |          Enabled           |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |          Disabled          |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+