DTK COMPUTER, INC.

PTI-220

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two ST506/412 MFM drives

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                           CONNECTIONS

                   Function                         Location

  34-pin data cable connector-floppy drives            J1

  34-pin control cable connector-hard drives           J2

  20-pin data cable connector-Drive 0                  J3

  20-pin data cable connector-Drive 1                  J4

  4-pin connector-drive active LED                     J5

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Hard drive port address is            JP10          pins 1 & 2 open
      1F0-1F7h

      Hard drive port address is            JP10             pins 1 & 2
      170-177h                                                closed

  »   Floppy drive port address is          JP10          pins 3 & 4 open
      3F0-3F7h

      Floppy drive port address is          JP10             pins 3 & 4
      370-377h                                                closed