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       # 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
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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                  |              |         |
          +------------------------------------------------------------+