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       # VIVA COMPUTER COMPANY
       
          DUAL PRINTER CARD
       
          Card Type          Parallel                                    
          Chipset Controller Unidentified                                
          I/O Options        Parallel port (2)                           
          Maximum Dram       N/A                                         
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose       | Location |     Purpose     | Location |
          |--------------------+----------+-----------------+----------|
          | 25 pin parallel    |   CN1    | 26-pin parallel |   CN2    |
          | port               |          | port            |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   PARALLEL PORT 1 SELECT                   |
          |------------------------------------------------------------|
          |   LPT    |     JP1/A      |     JP1/B      |     JP1/C     |
          |----------+----------------+----------------+---------------|
          | » | LPT2 |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 2 & 3   |
          |   |      |      open      |     closed     |     open      |
          |---+------+----------------+----------------+---------------|
          |   | LPT1 |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 2 & 3   |
          |   |      |     closed     |      open      |     open      |
          |---+------+----------------+----------------+---------------|
          |   | LPT3 |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 2 & 3   |
          |   |      |      open      |      open      |    closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   PARALLEL PORT 2 SELECT                   |
          |------------------------------------------------------------|
          |   LPT    |     JP1/A      |     JP1/B      |     JP1/C     |
          |----------+----------------+----------------+---------------|
          | » | LPT3 |   Pins 1 & 2   |   Pins 1 & 2   |  Pins 1 & 2   |
          |   |      |      open      |      open      |    closed     |
          |---+------+----------------+----------------+---------------|
          |   | LPT1 |   Pins 1 & 2   |   Pins 1 & 2   |  Pins 1 & 2   |
          |   |      |     closed     |      open      |     open      |
          |---+------+----------------+----------------+---------------|
          |   | LPT2 |   Pins 1 & 2   |   Pins 1 & 2   |  Pins 1 & 2   |
          |   |      |      open      |     closed     |     open      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    SERIAL PORT 1 SELECT                    |
          |------------------------------------------------------------|
          |            IRQ             |             JP2/B             |
          |----------------------------+-------------------------------|
          | » |          IRQ7          |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |          IRQ5          |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    SERIAL PORT 2 SELECT                    |
          |------------------------------------------------------------|
          |            IRQ             |             JP2/A             |
          |----------------------------+-------------------------------|
          | » |          IRQ5          |       Pins 2 & 3 closed       |
          |---+------------------------+-------------------------------|
          |   |          IRQ7          |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+