DTK COMPUTER, INC.

COURIER 6 HEXA I/O CARD

Card Type                 Multi I/O card
Chip Set                  Unidentified
Maximum Onboard Memory    None
I/O Options               floppy drive interface, game port, parallel port,
                          serial ports (2)
Data Bus                  8-bit ISA

[Image]

                                CONNECTIONS

         Function            Label             Function            Label

  Parallel port               CN1     Serial port 2                 CN4

  Serial port 1               CN2     Floppy disk controller port    J1

  Game port                   CN3

                        USER CONFIGURABLE SETTINGS

                  Function                     Label        Position

  Clock 1 enabled                               JP1         Pins 2 & 3
                                                             closed

  Clock 2 enabled                               JP1         Pins 1 & 2
                                                             closed

  Game port enabled                             JP4          Closed

  Game port disabled                            JP4           Open

  Printer port LPT2 Enabled                     JP5          Closed

  Printer port LPT2 Disabled                    JP5           Open

            SERIAL PORT 1 ADDRESS SELECTION

          Setting                       JP2

        COM1 (3F8h)          Pins 1 & 2, 5 & 6 closed

        COM2 (2F8h)          pins 2 & 3, 4 & 5 closed

            SERIAL PORT 2 ADDRESS SELECTION

          Setting                       JP2

        COM1 (3F8h)          pins 2 & 3, 4 & 5 closed

        COM2 (2F8h)          Pins 1 & 2, 5 & 6 closed

           SERIAL PORT 1 INTERRUPT SELECTION

            IRQ                         JP3

            IRQ3             Pins 2 & 3, 4 & 5 closed

            IRQ4             Pins 1 & 2, 5 & 6 closed

           SERIAL PORT 2 INTERRUPT SELECTION

            IRQ                         JP3

            IRQ3             Pins 1 & 2, 5 & 6 closed

            IRQ4             Pins 2 & 3, 4 & 5 closed

                          PORT CONFIGURATION

          IRQ                     JP2                     JP3

  Existing port - COM1     Pins 4 & 5 closed       Pins 4 & 5 closed

  Existing port - COM2     Pins 5 & 6 closed       Pins 5 & 6 closed

     Port #1 - COM1        Pins 5 & 6 closed       Pins 5 & 6 closed

     Port #1 - COM2        Pins 4 & 5 closed       Pins 4 & 5 closed