
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

