DATA TECHNOLOGY CORPORATION
===========================

   DTC6290-24, DTC6290E, DTC6290SE

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus: 32-bit, EISA

   Size: Full-length,full-height card

   Hard drives supported: Four 10-15Mbit/sec ESDI drives on the
   DTC6290E

   Four 10-24Mbit/sec ESDI drives on the DTC6290-24

   Four 10-15Mbit/sec ESDI drives and up to seven

   SCSI devices on the DTC6290SE

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

   Sector interleave: 1:1

<gopher://bitreich.org/I/th99/c/C-D/20077-1.png>
   

   +------------------------------------------------------------+
   |                        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    |
   |-------------------------------------------------+----------|
   | 34-pin data cable connector-floppy drive        |   J3A    |
   |-------------------------------------------------+----------|
   | 20-pin data cable connector-drive 2             |    J4    |
   |-------------------------------------------------+----------|
   | 20-pin data cable connector-drive 3             |    J5    |
   |-------------------------------------------------+----------|
   | 4-pin connector-drive active LED                |    J6    |
   |-------------------------------------------------+----------|
   | 50-pin SCSI connector-external (DTC6290SE only) |    J7    |
   |-------------------------------------------------+----------|
   | 50-pin SCSI connector-internal (DTC6290SE only) |    J8    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              |   Location   | Setting |
   |-----------------------------------+--------------+---------|
   |>> | Factory cofigured - do not    | SW1/switch 1 |   off   |
   |   | alter                         |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Factory cofigured - do not    | SW1/switch 2 |   off   |
   |   | alter                         |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Factory cofigured - do not    | SW1/switch 3 |   off   |
   |   | alter                         |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | "Bad sector" list on cyl N-1  | SW1/switch 4 |   on    |
   |   | and cyl N-9                   |              |         |
   |---+-------------------------------+--------------+---------|
   |   | "Bad sector" list on cyl N-1  | SW1/switch 4 |   off   |
   |   | (N = # of Cyl.)               |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Factory cofigured - do not    | SW1/switch 5 |   off   |
   |   | alter                         |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Floppy drive enabled          | SW1/switch 6 |   off   |
   |---+-------------------------------+--------------+---------|
   |   | Floppy drive disabled         | SW1/switch 6 |   on    |
   |---+-------------------------------+--------------+---------|
   |>> | HD, FD and EISA register are  | SW1/switch 7 |   off   |
   |   | accessible                    |              |         |
   |---+-------------------------------+--------------+---------|
   |   | EISA registers are accessible | SW1/switch 7 |   on    |
   |   | only                          |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Port addresses are 1F0-1F7h   | SW1/switch 8 |   off   |
   |   | and 3F2-3F7h                  |              |         |
   |---+-------------------------------+--------------+---------|
   |   | Port addresses are 170-177h   | SW1/switch 8 |   on    |
   |   | and 372-377h                  |              |         |
   +------------------------------------------------------------+