UNIDENTIFIED

286 AT I/O II CARD

Card Type          Multi I/O card
Chipset/Controller Unknown
I/O Options        Game port, parallel port, serial ports (2)
Maximum DRAM       N/A

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Game port                CN1      Serial port 1            CN3

  Serial port 2            CN2      Parallel port            CN4

                     SERIAL PORT ADDRESS CONFIGURATION

   Port 1 (CN3)      Port 2 (CN2)         JP1/A               JP1/B

       COM1              COM2           Pins 2 & 3      Pins 1 & 2 closed
                                          closed

       COM2              COM1           Pins 1 & 2      Pins 2 & 3 closed
                                          closed

                      SERIAL PORT INTERRUPT SELECTION

   Port 1 (CN3)      Port 2 (CN2)         JP2/A               JP2/B

       IRQ4              IRQ3           Pins 1 & 2      Pins 2 & 3 closed
                                          closed

       IRQ3              IRQ4           Pins 2 & 3      Pins 1 & 2 closed
                                          closed

                     PARALLEL PORT INTERRUPT SELECTION

      IRQ               JP3               JP5/A               JP5/B

       7               Open                Open              Closed

       5              Closed              Closed              Open

  Note: For XT compatible models, both of the above settings yield a
  setting of IRQ7.