DTK COMPUTER, INC.

PTI-209

Card Type          Multi I/O card
Chipset/Controller SIS
I/O Options        Game, parallel port, serial ports (2)
Maximum DRAM       N/A

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Parallel port            CN1      Serial port 2            CN3

  Serial port 1            CN2      Game port                CN4

                         SERIAL PORT CONFIGURATION

       Port 1 (CN2)             Port 2 (CN3)                JP1

  »          COM1                   COM2              Pins 2 & 3, 4 & 5
                                                           closed

             COM2                   COM1              Pins 1 & 2, 5 & 6
                                                           closed

                      SERIAL PORT INTERRUPT SELECTION

       Port 1 (CN2)             Port 2 (CN3)                JP2

  »          IRQ4                   IRQ3              Pins 1 & 2, 5 & 6
                                                           closed

             IRQ3                   IRQ4              Pins 2 & 3, 4 & 5
                                                           closed

            PARALLEL PORT INTERRUPT SELECTION (FOR AT COMPUTER)

          IRQ                      JP3                      JP5

  »           7             Pins 3 & 4 closed               Open

              5             Pins 1 & 2 closed              Closed

            PARALLEL PORT INTERRUPT SELECTION (FOR XT COMPUTER)

          IRQ                      JP3                      JP5

  »           7             Pins 3 & 4 closed               Open

              5             Pins 3 & 4 closed              Closed

                          GAME PORT CONFIGURATION

                 Setting                                JP4

  »                Enabled                            Closed

                  Disabled                             Open