(TXT) View Source
       
       # UNIDENTIFIED
       
          286 I/O PLUS CARD YL-27B
       
          Card Type          Multi I/O card                              
          Chipset/Controller Unidentified                                
          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        |    J3    |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |    J2    | Parallel port    |    J4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          | Port 1 (J1)  | Port 2 (J2) | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
          |--------------+-------------+-------+-------+-------+-------|
          | » |   COM1   |    COM2     |  On   |  On   |  Off  |  Off  |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM1   |    COM4     |  On   |  Off  |  Off  |  On   |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM3   |    COM2     |  Off  |  On   |  On   |  Off  |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM3   |    COM4     |  Off  |  Off  |  On   |  On   |
          |---+----------+-------------+-------+-------+-------+-------|
          |   | Disabled |    COM2     |  Off  |  On   |  Off  |  Off  |
          |---+----------+-------------+-------+-------+-------+-------|
          |   | Disabled |    COM4     |  Off  |  Off  |  Off  |  On   |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM1   |  Disabled   |  On   |  Off  |  Off  |  Off  |
          |---+----------+-------------+-------+-------+-------+-------|
          |   |   COM3   |  Disabled   |  Off  |  Off  |  On   |  Off  |
          |---+----------+-------------+-------+-------+-------+-------|
          |   | Disabled |  Disabled   |  Off  |  Off  |  Off  |  Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT INTERRUPT SELECTION               |
          |------------------------------------------------------------|
          | Port 1 (J1)  | Port 2 (J2) | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
          |--------------+-------------+-------+-------+-------+-------|
          | »    | IRQ4  |    IRQ3     |  On   |  On   |  Off  |  Off  |
          |------+-------+-------------+-------+-------+-------+-------|
          |      | IRQ4  |    IRQ3     |  Off  |  Off  |  On   |  On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |     LPT     |        JP2        |    SW1/5    |   SW1/6    |
          |-------------+-------------------+-------------+------------|
          | » |    1    | Pins 1 & 2 closed |     On      |    Off     |
          |---+---------+-------------------+-------------+------------|
          |   |    2    | Pins 2 & 3 closed |     Off     |     On     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  GAME PORT CONFIGURATION                   |
          |------------------------------------------------------------|
          |             Setting              |           JP1           |
          |----------------------------------+-------------------------|
          | »  |           Enabled           |         Closed          |
          |----+-----------------------------+-------------------------|
          |    |          Disabled           |          Open           |
          +------------------------------------------------------------+