
UNIDENTIFIED

AT MULTI I/O AI-6, AT MULTI I/O AI2SG-6

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

  Serial port 1            J3       Game port                J5

  Serial port 2            J4       Parallel port            J6

                         SERIAL PORT CONFIGURATION

    Port 1      Port 2       J1/1        J1/2        J1/3         J1/4
    (J3)         (J4)

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

    COM1         COM4       Pins 2 &    Pins 1 &    Pins 1 &   Pins 1 & 2
                           3 closed    2 closed    2 closed      closed

    COM1       Disabled     Pins 2 &    Pins 1 &      N/A      Pins 2 & 3
                           3 closed    2 closed                  closed

    COM3         COM2       Pins 1 &    Pins 1 &    Pins 2 &   Pins 1 & 2
                           2 closed    2 closed    3 closed      closed

    COM3         COM4       Pins 1 &    Pins 1 &    Pins 1 &   Pins 1 & 2
                           2 closed    2 closed    2 closed      closed

    COM3       Disabled     Pins 1 &    Pins 1 &      N/A      Pins 2 & 3
                           2 closed    2 closed                  closed

  Disabled     Disabled       N/A       Pins 2 &      N/A      Pins 2 & 3
                                       3 closed                  closed

                       SERIAL PORT INTERRUPT SELECT

  Port 1 (J3)        J2/1           J2/2          J2/3           J2/4

       IRQ4       Pins 1 & 2       N/A            N/A           N/A
                    closed

        IRQ3          N/A         Pins 1& 2        N/A           N/A
                                   closed

        IRQ5          N/A           N/A         Pins 1 & 2       N/A
                                                 closed

        IRQ9          N/A           N/A            N/A        Pins 1 & 2
                                                                closed

                       SERIAL PORT INTERRUPT SELECT

  Port 2 (J4)        J2/1           J2/2          J2/3           J2/4

       IRQ3          N/A        Pins 2 & 3        N/A           N/A
                                   closed

        IRQ4       Pins 2 & 3       N/A            N/A           N/A
                    closed

        IRQ5          N/A           N/A         Pins 2 & 3       N/A
                                                 closed

        IRQ9          N/A           N/A            N/A        Pins 2 & 3
                                                                closed

                        PARALLEL PORT CONFIGURATION

             LPT                      J1/5                   J1/6

               1              Pins 2 & 3 closed      Pins 1 & 2 closed

                2              Pins 1 & 2 closed      Pins 1 & 2 closed

            Disabled                  N/A             Pins 2 & 3 closed

                      PARALLEL PORT INTERRUPT SELECT

                 IRQ                                  J2/5

                  IRQ7                         Pins 2 & 3 closed

                   IRQ5                         Pins 1 & 2 closed

         GAME PORT CONFIGURATION

        Port                 J1/7

       Enabled        Pins 1 & 2 closed

      Disabled        Pins 2 & 3 closed

