(TXT) View Source
       
       # DIAMOND FLOWER, INC.
       
          DIO-500
       
          Card Type          Multi I/O                                   
          Chipset/Controller Microcomp Industries                        
          I/O Options        Game port, parallel port, serial ports (2)  
          Maximum DRAM       N/A                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Purpose      | Location |     Purpose      | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |    J1    | Serial port 1    |    J3    |
          |-------------------+----------+------------------+----------|
          | Game port         |    J2    | Parallel port    |    J4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          | Port 1 (J3)  | Port 2 (J1) | SW1/2 | SW1/3 | SW1/7 | SW1/8 |
          |--------------+-------------+-------+-------+-------+-------|
          | » |   COM1   |    COM2     |  On   |  On   |  On   |  On   |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM2   |    COM3     |  Off  |  On   |  On   |  On   |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM3   |    COM4     |  On   |  Off  |  On   |  On   |
          |---+----------+-------------+-------+-------+-------+-------|
          |   | Disabled |  Disabled   |  N/A  |  N/A  |  Off  |  Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT INTERRUPT SELECTION               |
          |------------------------------------------------------------|
          |  Port 1 (J3)   |  SW2/5   |  SW2/6   |  SW2/7   |  SW2/8   |
          |----------------+----------+----------+----------+----------|
          | »   |   IRQ4   |   Off    |   Off    |    On    |   Off    |
          |-----+----------+----------+----------+----------+----------|
          |     |   IRQ3   |   Off    |    On    |   Off    |   Off    |
          |-----+----------+----------+----------+----------+----------|
          |     |   IRQ2   |    On    |   Off    |   Off    |   Off    |
          |-----+----------+----------+----------+----------+----------|
          |     |   IRQ5   |   Off    |   Off    |   Off    |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT INTERRUPT SELECTION               |
          |------------------------------------------------------------|
          |  Port 2 (J1)   |  SW2/1   |  SW2/2   |  SW2/3   |  SW2/4   |
          |----------------+----------+----------+----------+----------|
          | »   |   IRQ3   |   Off    |    On    |   Off    |   Off    |
          |-----+----------+----------+----------+----------+----------|
          |     |   IRQ4   |   Off    |   Off    |    On    |   Off    |
          |-----+----------+----------+----------+----------+----------|
          |     |   IRQ2   |    On    |   Off    |   Off    |   Off    |
          |-----+----------+----------+----------+----------+----------|
          |     |   IRQ5   |   Off    |   Off    |   Off    |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |        SERIAL PORT NORMAL/FORCED TRUE CONFIGURATION        |
          |------------------------------------------------------------|
          |   Port 1    | Port 2  |        JP1         |      JP2      |
          |-------------+---------+--------------------+---------------|
          | » | Normal  | Normal  | Pins 1 & 2, 4 & 5, | Pins 1 & 2, 4 |
          |   |         |         |    7 & 8 closed    |  & 5, 7 & 8   |
          |   |         |         |                    |    closed     |
          |---+---------+---------+--------------------+---------------|
          |   | Forced  | Forced  | Pins 2 & 3, 5 & 6, | Pins 2 & 3, 5 |
          |   |  True   |  True   |    8 & 9 closed    |  & 6, 8 & 9   |
          |   |         |         |                    |    closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            SERIAL PORT'S DTE/DCE CONFIGURATION             |
          |------------------------------------------------------------|
          |   Primary serial port J3    |   Secondary serial port J1   |
          |-----------------------------+------------------------------|
          |         Jumper JP4          |          Jumper JP3          |
          |                             |                              |
 (IMG) IMG 2
          |                     | [3][IMG]                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |   Parallel port    |    LPT    |    SW1/1    |    SW1/5    |
          |--------------------+-----------+-------------+-------------|
          | »  |    Enabled    |     1     |     Off     |     On      |
          |----+---------------+-----------+-------------+-------------|
          |    |   Disabled    |     2     |     On      |     Off     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PARALLEL PORT INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |               IRQ               |           JP5            |
          |---------------------------------+--------------------------|
          | »        |          7           |          Closed          |
          |----------+----------------------+--------------------------|
          |          |          5           |           Open           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  GAME PORT CONFIGURATION                   |
          |------------------------------------------------------------|
          |               Port               |          SW1/4          |
          |----------------------------------+-------------------------|
          | »  |           Enabled           |           On            |
          |----+-----------------------------+-------------------------|
          |    |          Disabled           |           Off           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             FACTORY CONFIGURED - DO NOT ALTER              |
          |------------------------------------------------------------|
          |           Switch            |           Position           |
          |-----------------------------+------------------------------|
          |            SW1/6            |             N/A              |
          +------------------------------------------------------------+