UNIDENTIFIED

AT BUS/FLOPPY DISK CONTROLLER

  Data bus:                16-bit ISA

  Size:                    Three/quarter-length, full-height card

  Hard drive supported:    Two IDE (AT) interface drives

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

[Image]

                               CONNECTIONS

                    Function                             Location

  40-pin IDE (AT) interface connector                       J1

  34-pin control cable connector - floppy drive             J4

  4-pin connector - drive active LED                        J6

                        USER CONFIGURABLE SETTINGS

             » Function                   Location           Setting

  »   IRQ14 enabled                    J2/pins 2 & 3          closed

      XIRQ14 enabled                   J2/pins 1 & 2          closed

  »   Factory configured - do not            J3                N/A
      alter

  »   Factory setting                  J7/pins 2 & 3          closed

      Two speed spindle type drive     J7/pins 1 & 2          closed

  »   Hard drive enabled               J8/pins 1 & 2          closed

      Hard drive disabled              J8/pins 2 & 3          closed