
UNIDENTIFIED

XTIO

Card Type                Multi I/O
Chipset/Controller       Unidentified
I/O Options              Clock (location unknown), floppy drive interface,
                         game port,

                         parallel port, serial ports (2)
Maximum DRAM             N/A

[Image]

                                CONNECTIONS

          Purpose            Location          Purpose           Location

  Floppy drive interface       CN1      Game port                  CN4

  Serial port 1                CN2      Parallel port              CN5

  Serial port 2                CN3

                        PARALLEL PORT CONFIGURATION

             LPT                       J1                     J2

             LPT1             Pins 1 & 2 closed      Pins 2 & 3 closed

              LPT2             Pins 2 & 3 closed      Pins 2 & 3 closed

            Disabled                  N/A             Pins 1 & 2 closed

                   SERIAL PORT CONFIGURATION

  Port 1 (CN2)   Port 2 (CN3)         J6              J7

    Enabled         Enabled          Open            Open

    Enabled        Disabled         Closed           Open

    Disabled        Enabled          Open           Closed

    Disabled       Disabled         Closed          Closed

                     PRIMARY SERIAL PORT CONFIGURATION

         Address                     J3                      J4

            3F8h            Pins 1 & 2 closed        Pins 1 & 2 closed

             2F8h            Pins 2 & 3 closed        Pins 2 & 3 closed

                        FLOPPY DRIVE CONFIGURATION

        Setting                J5              J8                J9

         Enabled            Closed           Open             Closed

          Disabled            Open           Closed             Open

                   ROM ADDRESS SELECT

          Address                       J10

           CA00h             Pins 1 & 2, 3 & 4 closed

           CC00h             Pins 1 & 3, 2 & 4 closed

           CE00h             Pins 1 & 2, 5 & 6 closed

