
MODULAR CIRCUIT TECHNOLOGY

MCT-AIO/AIO+

Card Type          Multi I/O
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      Serial port 2                J1

  Parallel port              CN2      Game port                    J2

                          GAME PORT CONFIGURATION

                 Setting                              DSW1/4

                  Enabled                              On

                  Disabled                              Off

                        PARALLEL PORT CONFIGURATION

                 Setting                              DSW1/5

                  Enabled                              On

                  Disabled                              Off

                       PARALLEL PORT ADDRESS SELECT

                Address                              DSW1/1

                  LPT1                                Off

                   LPT2                                On

                      PARALLEL PORT INTERRUPT SELECT

            IRQ                     JP5/A                   JP5/B

            IRQ7                  Closed                   Open

             IRQ5                   Open                   Closed

                         SERIAL PORT CONFIGURATION

     Port 1 (CN1)         Port 2 (J1)         DSW1/7           DSW1/8

         Enabled           Enabled             On               On

          Enabled           Disabled            On              Off

          Disabled          Enabled             Off              On

          Disabled          Disabled            Off             Off

                        SERIAL PORT ADDRESS SELECT

    Port 1 (CN1)        Port 2 (J1)         DSW1/2            DSW1/3

          COM1            COM2               On                On

           COM2            COM3              Off                On

           COM3            COM4               On                Off

                   PRIMARY SERIAL PORT INTERRUPT SELECT

       IRQ           DSW2/5        DSW2/6        DSW2/7         DSW2/8

        IRQ4         Off            Off           On            Off

         IRQ2          On            Off           Off           Off

         IRQ3         Off            On            Off           Off

         IRQ5         Off            Off           Off            On

                  SECONDARY SERIAL PORT INTERRUPT SELECT

       IRQ           DSW2/1        DSW2/2        DSW2/3         DSW2/4

        IRQ3         Off            On            Off           Off

         IRQ2          On            Off           Off           Off

         IRQ4         Off            Off           On            Off

         IRQ5         Off            Off           Off            On

                          NORMAL/FORCE TRUE MODE

    Setting      JP1/A     JP1/B     JP1/C     JP2/A    JP2/B      JP2/C

      Normal    Pins 1    Pins 1    Pins 1    Pins 1   Pins 1     Pins 1
                  & 2       & 2       & 2       & 2      & 2        & 2

       Forced    Pins 2    Pins 2    Pins 2    Pins 2   Pins 2     Pins 2
        true      & 3       & 3       & 3       & 3      & 3        & 3

  Note: All Pins designated should be in the closed position.

                           DTE/DCE CONFIGURATION

     Setting                  JP3                         JP4

        DTE       Pins 1 & 2, 3 & 4, 5 & 6,    Pins 1 & 2, 3 & 4, 5 & 6,
                     7 & 8, 9 & 10 closed         7 & 8, 9 & 10 closed

         DCE       Pins 1 & 3, 2 & 4, 5 & 7,    Pins 1 & 3, 2 & 4, 5 & 7,
                     6 & 8, 9 & 10 closed         6 & 8, 9 & 10 closed

  FACTORY CONFIGURED SETTINGS

     Switch         Setting

     DSW1/6           N/A

