(TXT) View Source
       
       # SIIG, INC.
       
          I/O EXTENSION-A.3
       
          Card Type       Multi-I/O card                                 
          Chip Set        Unidentified                                   
          Maximum Onboard None                                           
          Memory          
          I/O Options     game port, parallel port (2), serial ports (2) 
          Data Bus        8-bit ISA                                      
          Floppy drives   None                                           
          supported       
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose      | Location |     Purpose      | Location |
          |-------------------+----------+------------------+----------|
          | 25-pin parallel   |   CN1    | 16-pin Game port |   CN4    |
          | port              |          |                  |          |
          |-------------------+----------+------------------+----------|
          | 9-pin serial port |   CN2    | 26-pin Parallel  |   CN5    |
          | external          |          | port internal    |          |
          |-------------------+----------+------------------+----------|
          | 10-pin serial     |   CN3    |                  |          |
          | port internal     |          |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               PARALLEL PORT INTERRUPT SELECT               |
          |------------------------------------------------------------|
          |         IRQ          |      JP2/A       |      JP2/B       |
          |----------------------+------------------+------------------|
          | »  |      IRQ7       |       Open       |      Closed      |
          |----+-----------------+------------------+------------------|
          |    |      IRQ5       |      Closed      |       Open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         COM SELECT                         |
          |------------------------------------------------------------|
          |  Primary port  | Secondary port |    SW1/1    |   SW1/2    |
          |----------------+----------------+-------------+------------|
          |    Disable     |    Disable     |     Off     |    Off     |
          |----------------+----------------+-------------+------------|
          |      COM1      |      COM2      |     Off     |     On     |
          |----------------+----------------+-------------+------------|
          |      COM2      |      COM3      |     On      |    Off     |
          |----------------+----------------+-------------+------------|
          |      COM3      |      COM4      |     On      |     On     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       ADDRESS SELECT                       |
          |------------------------------------------------------------|
          |            Address            |           SW1/3            |
          |-------------------------------+----------------------------|
          |           378-37Ah            |            Off             |
          |-------------------------------+----------------------------|
          |           278-27Ah            |             On             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      GAME PORT SELECT                      |
          |------------------------------------------------------------|
          |             Setting             |          SW1/4           |
          |---------------------------------+--------------------------|
          | » |           Enabled           |           Off            |
          |---+-----------------------------+--------------------------|
          |   |          Disabled           |            On            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               SERIAL PORT 1 INTERRUPT SELECT               |
          |------------------------------------------------------------|
          |   IRQ    |   JP1/A    |   JP1/B    |   JP1/C   |   JP1/D   |
          |----------+------------+------------+-----------+-----------|
          |   IRQ2   |   Closed   |    Open    |   Open    |   Open    |
          |----------+------------+------------+-----------+-----------|
          |   IRQ3   |    Open    |   Closed   |   Open    |   Open    |
          |----------+------------+------------+-----------+-----------|
          |   IRQ4   |    Open    |    Open    |  Closed   |   Open    |
          |----------+------------+------------+-----------+-----------|
          |   IRQ5   |    Open    |    Open    |   Open    |  Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               SERIAL PORT 2 INTERRUPT SELECT               |
          |------------------------------------------------------------|
          |   IRQ    |   JP3/A    |   JP3/B    |   JP3/C   |   JP3/D   |
          |----------+------------+------------+-----------+-----------|
          |   IRQ2   |   Closed   |    Open    |   Open    |   Open    |
          |----------+------------+------------+-----------+-----------|
          |   IRQ3   |    Open    |   Closed   |   Open    |   Open    |
          |----------+------------+------------+-----------+-----------|
          |   IRQ4   |    Open    |    Open    |  Closed   |   Open    |
          |----------+------------+------------+-----------+-----------|
          |   IRQ5   |    Open    |    Open    |   Open    |  Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 FACTORY CONFIGURED SETTING                 |
          |------------------------------------------------------------|
          |           Jumper            |           Setting            |
          |-----------------------------+------------------------------|
          |            JP4/A            |             N/A              |
          |-----------------------------+------------------------------|
          |            JP4/B            |             N/A              |
          +------------------------------------------------------------+