(TXT) View Source
       
       # DATA TECHNOLOGY CORPORATION
       
          DTC5180C
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:                | 16-bit, ISA                     |
          |--------------------------+---------------------------------|
          | Size:                    | Half-length, full-height card   |
          |--------------------------+---------------------------------|
          | Hard drive supported:    | Two MFM ST506/412 drives        |
          |--------------------------+---------------------------------|
          | Floppy drives supported: | None                            |
          +------------------------------------------------------------+
       
 (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      |
          |---------------------------------------------+--------------|
          | 4-pin connector - drive active LED          |      J4      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Location | Setting |
          |---------------------------------------+----------+---------|
          | » | Floppy drive change signal driven |    W1    | closed  |
          |   | low                               |          |         |
          |---+-----------------------------------+----------+---------|
          |   | Floppy drive change not driven    |    W1    |  open   |
          |---+-----------------------------------+----------+---------|
          | » | Hard drive port address is        | W2 & W3  |  open   |
          |   | 1F0-1F7h                          |          |         |
          |---+-----------------------------------+----------+---------|
          |   | Hard drive port address is        | W2 & W3  | closed  |
          |   | 170-177h                          |          |         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             COMPAQ/IBM AT DRIVE SELECT CONTROL             |
          |------------------------------------------------------------|
          |  Mode  |W5/jumper |W5/jumper |W5/jumper |W5/jumper 4|  W6  |
          |        |    1     |    2     |    3     |           |      |
          |--------+----------+----------+----------+-----------+------|
          |»|IBM AT|   open   |  closed  |   open   |  closed   | open |
          |-+------+----------+----------+----------+-----------+------|
          | |Compaq|  closed  |   open   |  closed  |   open    |closed|
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          |         The function of jumper W4 is undocumented.         |
          +------------------------------------------------------------+