DTK COMPUTER, INC.

PTI-210

Card Type          Serial card
Chipset Controller Unidentified
I/O Options        Parallel port, serial port (2)
Maximum DRAM       N/A

[Image]

                                CONNECTIONS

       Purpose          Location            Purpose           Location

  9-pin serial port        CN1        10-pin serial port         CN3
                                      interface

  25-pin parallel          CN2
  port

            AT COMPATIBLE PARALLEL PORT INTERRUPT CONFIGURATION

          IRQ                      JP4                      JP5

  »           7                   Open               Pins 3 & 4 closed

              5                  Closed              Pins 1 & 2 closed

       Note: When selecting IRQ7 in XT mode JP4 can be configured to be
       open or closed.

                      SERIAL PORT 1 & 2 CONFIGURATION

   Serial port 1     Serial port 2           JP1               JP2

    COM1 (3F8h)       COM2 (2F8h)         Pins 1 & 3      Pins 2 & 4, 3 &
                                           closed            5 closed

    COM2 (2F8h)       COM1 (3F8h)         Pins 1 & 3      Pins 1 & 3, 4 &
                                           closed            6 closed

    COM3 (3E8h)       COM4 (2E8h)         Pins 2 & 4      Pins 2 & 4, 3 &
                                           closed            5 closed

    COM4 (2E8h)       COM3 (3E8h)         Pins 2 & 4      Pins 1 & 3, 4 &
                                           closed            6 closed

                   SERIAL PORT 1 INTERRUPT CONFIGURATION

                 IRQ                                  JP3

  »                 4                          Pins 2 & 4 closed

                    3                          Pins 4 & 6 closed

                   SERIAL PORT 2 INTERRUPT CONFIGURATION

                 IRQ                                  JP3

  »                 3                          Pins 3 & 5 closed

                    4                          Pins 1 & 3 closed