
UNIDENTIFIED

IOAT-301

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

[Image]

                            CONNECTIONS

     Purpose         Location         Purpose         Location

  Serial port 1        CN1         Game port             CN3

  Serial port 2        CN2         Parallel port         CN4

                   SERIAL PORT CONFIGURATION

  Port 1 (CN1)   Port 2 (CN2)        SW1/1          SW1/2

      COM1           COM2             On              On

      COM2           COM3             On             Off

      COM3           COM4             Off             On

    Disabled       Disabled           Off            Off

                   PRIMARY SERIAL PORT INTERRUPT SELECT

       Port 1 (CN1)                 SW2/3                   SW2/4

             IRQ4                   Off                     On

              IRQ3                    On                     Off

                  SECONDARY SERIAL PORT INTERRUPT SELECT

       Port 2 (CN2)                 SW2/1                   SW2/2

             IRQ3                    On                     Off

              IRQ4                   Off                     On

                        PARALLEL PORT CONFIGURATION

                  Port                                 SW1/4

                  Enabled                               On

                   Disabled                             Off

                       PARALLEL PORT ADDRESS SELECT

                 LPT                                  JP1

                   1                          Pins 2 & 3 closed

                    2                          Pins 1 & 2 closed

                      PARALLEL PORT INTERRUPT SELECT

            IRQ                     SW2/5                   SW2/6

             IRQ7                    On                     Off

              IRQ5                   Off                     On

                          GAME PORT CONFIGURATION

                  Port                                 SW1/3

                  Enabled                               On

                   Disabled                             Off

