
DTK COMPUTER INC.

PTI-227W (Ver. 2.00)

Card Type               Hard drive controller card
Hard Drives supported   Two IDE (AT or XT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                16-bit ISA
Card Size               Three-quarter length, half-height card

[Image]

                                CONNECTIONS

        Function          Location          Function           Location

  40-pin primary            JP1       34-pin cable connector      JP5
  IDE(AT) connector                   - floppy drive

  16-pin game port          JP2       Hard disk drive LED         JP8
  connector                           connector

  10-pin serial port 1      JP3       25-pin parallel port       JP15
  connector                           connector- external

  10-pin serial port 2      JP4
  connector

                        USER CONFIGURABLE SETTINGS

                  Function                    Label         Position

     Floppy drive order is normal (A:,       JP6/A     Pins 1 & 2 closed
      B:)

      Floppy drive order is reversed (B:,     JP6/A     Pins 2 & 3 closed
      A:)

     Floppy drive address is 370h-377h       JP6/B     Pins 1 & 2 closed

      Floppy drive address is 3F0h-3F7h       JP6/B     Pins 2 & 3 closed

     IDE(AT) interface enabled               JP6/C     Pins 1 & 2 closed

      IDE(AT) interface disabled              JP6/C     Pins 2 & 3 closed

     IDE primary address is 367h, 377h,      JP6/D     Pins 1 & 2 closed
      170h-177h

      IDE secondary address is 3F6h, 3F7h,    JP6/D     Pins 2 & 3 closed
      1F0h-1F7h

     Floppy drive interface enabled          JP6/E     Pins 1 & 2 closed

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

     Game port enabled                        JP16          Closed

      Game port disabled                       JP16           Open

                      PARALLEL PORT ADDRESS SELECTION

           Setting                   JP9/E                  JP9/F

          LPT1 (378h)         Pins 2 & 3 closed      Pins 1 & 2 closed

           LPT2 (278h)         Pins 1 & 2 closed      Pins 2 & 3 closed

           LPT3 (3BCh)         Pins 1 & 2 closed      Pins 1 & 2 closed

            Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                      SERIAL PORT 1 ADDRESS SELECTION

           Setting                   JP9/A                  JP9/B

          COM1 (3F8h)         Pins 1 & 2 closed      Pins 2 & 3 closed

           COM3 (3E8h)         Pins 2 & 3 closed      Pins 1 & 2 closed

           COM4 (2E8h)         Pins 1 & 2 closed      Pins 1 & 2 closed

            Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                      SERIAL PORT 2 ADDRESS SELECTION

           Setting                   JP9/C                  JP9/D

          COM2 (2F8h)         Pins 1 & 2 closed      Pins 2 & 3 closed

           COM3 (3E8h)         Pins 1 & 2 closed      Pins 1 & 2 closed

           COM4 (2E8h)         Pins 2 & 3 closed      Pins 1 & 2 closed

            Disabled           Pins 2 & 3 closed      Pins 2 & 3 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

        IRQ               JP12/A             JP12/B            JP12/C

          IRQ3             Open              Closed             Open

         IRQ4            Closed              Open              Open

          IRQ5             Open               Open             Closed

                     SERIAL PORT 2 INTERRUPT SELECTION

        IRQ               JP12/D            JP12/E            JP12/F

         IRQ3            Closed             Open              Open

          IRQ4             Open             Closed             Open

          IRQ5             Open              Open             Closed

                     PARALLEL PORT INTERRUPT SELECTION

           IRQ                    JP12/G                   JP12/H

             7                   Closed                    Open

              5                    Open                    Closed

                           IDEIOR PATH SELECTION

              Function                   Label            Position

         W83758p  IOROP (buffer)          J1         Pins 1 & 2 closed

               ATBUS IOR                  J1         Pins 2 & 3 closed

                           IDEIOW PATH SELECTION

              Function                   Label            Position

         W83758p  IOWOP (buffer)          J2         Pins 1 & 2 closed

               ATBUS IOW                  J2         Pins 2 & 3 closed

