DTK COMPUTER, INC.

PTI-227W

Data bus:                16-bit, ISA
Size:                    Half-length, full-height card
Hard drives supported:   Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                              CONNECTIONS

                    Function                           Location

  25-pin parallel port                                    CN1

  40-pin IDE (AT) Interface connector                     JP1

  Game port                                               JP2

  9-pin serial port 1 - external                          JP3

  10-pin serial port 2 - internal                         JP4

  34-pin control cable connector - floppy drive           JP5

  2-pin connector - drive active LED                      JP8

                        USER CONFIGURABLE SETTINGS

               Function                     Location          Setting

  »   Primary floppy drive is             JP6/jumper A       Pins 1 & 2
      A:/secondary floppy is B:                                closed

      Primary floppy drive is             JP6/jumper A       Pins 2 & 3
      B:/secondary floppy is A:                                closed

      Floppy drive address is             JP6/jumper B       Pins 2 & 3
      370-377h                                                 closed

      Floppy drive address is             JP6/jumper B       Pins 1 & 2
      3F0-3F7h                                                 closed

  »   IDE port enabled                    JP6/jumper C       Pins 1 & 2
                                                               closed

      IDE port disabled                   JP6/jumper C       Pins 2 & 3
                                                               closed

  »   IDE port address is 3F6, 3F7,       JP6/jumper D       Pins 2 & 3
      1F0-1F7h                                                 closed

      IDE port address is 376-377,        JP6/jumper D       Pins 1 & 2
      170-177h                                                 closed

  »   Floppy drive enabled                JP6/jumper E       Pins 1 & 2
                                                               closed

      Floppy drive disabled               JP6/jumper E       Pins 2 & 3
                                                               closed

  »   IDEIOR path is ATBUS IOR                 J1            Pins 2 & 3
                                                               closed

      IDEIOR path is W83758P chipset           J1            Pins 1 & 2
      - IOROP                                                  closed

  »   IDEIOW path is ATBUS IOW                 J2            Pins 2 & 3
                                                               closed

      IDEIOW path is W83758P chipset           J2            Pins 1 & 2
      - IOWOP                                                  closed

                     SERIAL PORT 1 CONFIGURATION - JP9

         COM/Address                Jumper A               Jumper B

  »         COM1/3F8h           Pins 2 & 3 closed     Pins 1 & 2 closed

            COM3/3E8h           Pins 1 & 2 closed     Pins 2 & 3 closed

            COM4/2E8h           Pins 2 & 3 closed     Pins 2 & 3 closed

             Disabled           Pins 1 & 2 closed     Pins 1 & 2 closed

                   SERIAL PORT 1 INTERRUPT SELECT - JP12

         IRQ             Jumper A          Jumper B          Jumper C

  »       IRQ4            Closed             Open              Open

          IRQ3             Open             Closed             Open

          IRQ5             Open              Open             Closed

                     SERIAL PORT 2 CONFIGURATION - JP9

         COM/Address                Jumper C               Jumper D

  »         COM2/2F8h           Pins 2 & 3 closed     Pins 1 & 2 closed

            COM3/3E8h           Pins 2 & 3 closed     Pins 2 & 3 closed

            COM4/2E8h           Pins 1 & 2 closed     Pins 2 & 3 closed

             Disabled           Pins 1 & 2 closed     Pins 1 & 2 closed

                   SERIAL PORT 2 INTERRUPT SELECT - JP12

         IRQ             Jumper D          Jumper E          Jumper F

  »       IRQ3            Closed             Open              Open

          IRQ4             Open             Closed             Open

          IRQ5             Open              Open             Closed

                     PARALLEL PORT CONFIGURATION - JP9

         LPT/Address                Jumper E               Jumper F

  »         LPT1/378h           Pins 1 & 2 closed     Pins 2 & 3 closed

            LPT2/278h           Pins 2 & 3 closed     Pins 1 & 2 closed

            LPT3/3BCh           Pins 2 & 3 closed     Pins 2 & 3 closed

             Disabled           Pins 1 & 2 closed     Pins 1 & 2 closed

                   PARALLEL PORT INTERRUPT SELECT - JP12

            IRQ                   Jumper G                Jumper H

  »          IRQ7                  Closed                   Open

             IRQ5                   Open                   Closed