DATA TECHNOLOGY CORPORATION

DTC5150BX

Data bus: 8-bit, ISA

Size: Full-length, full-height card

Hard drives supported: Two MFM ST506/412

Floppy drives supported: None

[Image]

                           CONNECTIONS

                  Function                        Location

  34-pin control cable connector-hard drive          J1

  20-pin data cable connector-drive 0                J2

  20-pin data cable connector-drive 1                J3

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Sector size is set to 512              W1               closed
      (Jumpers are hard wired)
                                             W2                open

  »   BIOS address is C800 (This             W5               closed
      jumper is hard wired)

  »   BIOS enabled                           W6               closed

      BIOS disabled                          W6                open

                             I/O PORT ADDRESS

          Address                    W3                      W4

  »          320h                  closed                  closed

             324h                   open                   closed

             328h                  closed                   open

             32Ch                   open                    open

                 BIOS DRIVE TYPE TABLE FOR THE BXD05 BIOS

  Cap./Hds./ Cyls./WPC      SW1/3        SW1/4       SW1/7       SW1/8

    5MB / 2 / 306 / 0         on          on          on           on

   26MB / 8 / 375 / 0        off          on          on           on

  15MB / 6 / 306 / 256        on          off         on           on

   10MB / 4 / 306 / 0        off          off         on           on

   5MB / 2 / 306 / 306        on          on          off          on

  28MB / 5 / 640 / 640       off          on          off          on

   20MB / 8 / 306 / 0         on          off         off          on

       Reserved for          off          off         off          on
      Non-standard

  18MB / 4 / 512 / 256        on          on          on          off

  27MB / 6 / 512 / 256       off          on          on          off

  10MB / 2 / 612 / 128        on          off         on          off

  22MB / 4 / 640 / 256       off          off         on          off

  18MB / 3 / 697 / 697        on          on          off         off

  30MB / 5 / 697 / 697       off          on          off         off

  33MB / 6 / 640 / 256        on          off         off         off

     Split Drive Mode        off          off         off         off
         Setting

       Note:SW1/3, SW1/4, SW1/7, and SW1/8 set the type for Drive 1, and
       SW1/1, SW1/2, SW1/5, and SW1/6 set the type for Drive 2