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       # GOLDSTAR ELECTRONICS INTERNATIONAL, INC.
       
          GW451C
       
          Card Type          Multi I/O card                              
          Chipset/Controller Goldstar                                    
          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     |    J1    | Game port        |    P1    |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |    J2    | Parallel port    |    P2    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          | Port 1 (J1)  |    JP1    |    JP2    |   JP3    |   JP4    |
          |--------------+-----------+-----------+----------+----------|
          | » |   COM1   | Pins 1 &  | Pins 1 &  |   N/A    | Pins 1 & |
          |   |          | 2 closed  | 2 closed  |          | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   |   COM2   |    N/A    | Pins 1 &  | Pins 2 & | Pins 1 & |
          |   |          |           | 2 closed  | 3 closed | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   |   COM3   | Pins 2 &  | Pins 1 &  |   N/A    | Pins 1 & |
          |   |          | 3 closed  | 2 closed  |          | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   |   COM4   |    N/A    | Pins 1 &  | Pins 1 & | Pins 1 & |
          |   |          |           | 2 closed  | 2 closed | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   | Disabled |    N/A    | Pins 2 &  |   N/A    | Pins 2 & |
          |   |          |           | 3 closed  |          | 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          | Port 2 (J2)  |    JP1    |    JP2    |   JP3    |   JP4    |
          |--------------+-----------+-----------+----------+----------|
          | » |   COM2   |    N/A    | Pins 1 &  | Pins 2 & | Pins 1 & |
          |   |          |           | 2 closed  | 3 closed | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   |   COM1   | Pins 1 &  | Pins 1 &  |   N/A    | Pins 1 & |
          |   |          | 2 closed  | 2 closed  |          | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   |   COM3   | Pins 2 &  | Pins 1 &  |   N/A    | Pins 1 & |
          |   |          | 3 closed  | 2 closed  |          | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   |   COM4   |    N/A    | Pins 1 &  | Pins 1 & | Pins 1 & |
          |   |          |           | 2 closed  | 2 closed | 2 closed |
          |---+----------+-----------+-----------+----------+----------|
          |   | Disabled |    N/A    | Pins 2 &  |   N/A    | Pins 2 & |
          |   |          |           | 3 closed  |          | 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT INTERRUPT SELECTION               |
          |------------------------------------------------------------|
          |   Port 1   | Port 2 (J2) |      JP8       |      JP9       |
          |    (J1)    |             |                |                |
          |------------+-------------+----------------+----------------|
          | »  | IRQ4  |    IRQ3     |   Pins 1 & 2   |   Pins 2 & 3   |
          |    |       |             |     closed     |     closed     |
          |----+-------+-------------+----------------+----------------|
          |    | IRQ3  |    IRQ4     |   Pins 2 & 3   |   Pins 1 & 2   |
          |    |       |             |     closed     |     closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |     Port     | LPT | IRQ |    JP5    |   JP6    |   JP10   |
          |--------------+-----+-----+-----------+----------+----------|
          | » | Enabled  |  1  |  7  | Pins 1 &  | Pins 1 & | Pins 1 & |
          |   |          |     |     | 2 closed  | 2 closed | 2 closed |
          |---+----------+-----+-----+-----------+----------+----------|
          |   | Disabled |  2  |  5  | Pins 2 &  | Pins 2 & | Pins 2 & |
          |   |          |     |     | 3 closed  | 3 closed | 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  GAME PORT CONFIGURATION                   |
          |------------------------------------------------------------|
          |          Setting           |              JP7              |
          |----------------------------+-------------------------------|
          | » |        Enabled         |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |        Disabled        |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             FACTORY CONFIGURED - DO NOT ALTER              |
          |------------------------------------------------------------|
          |           Jumper            |           Position           |
          |-----------------------------+------------------------------|
          |            JP11             |             N/A              |
          |-----------------------------+------------------------------|
          |            JP12             |             N/A              |
          +------------------------------------------------------------+