SILICON VALLEY COMPUTER, INC.

ADP20F

  Data bus:                  16-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two IDE (AT) Interface drives

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

[Image]

                            CONNECTIONS

                   Function                          Location

  34-pin control cable connector-floppy drive           P1

  40-pin AT Interface (IDE) connector                   P2

  4-pin connector-Drive active LED                      P6

                        USER CONFIGURABLE SETTINGS

                Function                     Location         Setting

  »   Floppy drive enabled                  E1, E6, E7         closed

      Floppy drive disabled                 E1, E6, E7          open

  »   Floppy drive change signal                E2             closed
      enabled

      Floppy drive change signal                E2              open
      disabled

  »   Floppy drive precompensation is           E3              open
      125ns

      Floppy drive precompensation is           E3             closed
      187ns

  »   Single speed floppy drives                E4              open
      supported

      Dual speed floppy drives                  E4             closed
      supported

  »   Older Conner hard drives not              E5              open
      supported

      Older Conner hard drives                  E5             closed
      supported