(TXT) View Source
       
       # DATA TECHNOLOGY CORPORATION
       
          DTC2X77VL
       
          Data Bus             32-bit VESA Local Bus                     
          Card Size            Three-quarter length, full-height card    
          Hard Drives          Four IDE (AT) drives                      
          supported            
          Floppy drives        Two 360KB, 720KB, 1.2MB, or 1.44MB drives 
          supported            
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function      | Location |     Function     | Location |
          |-------------------+----------+------------------+----------|
          | 40-pin primary    |   JP1    | 34-pin cable     |   JP3    |
          | IDE(AT) connector |          | connector -      |          |
          |                   |          | floppy drive     |          |
          |-------------------+----------+------------------+----------|
          | 40-pin secondary  |   JP2    | Connector -      |   JP1    |
          | IDE(AT) connector |          | drive active LED |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                 | Label | Position |
          |-----------------------------------------+-------+----------|
          | » | Floppy drive interface enabled      | JP2/4 |  Closed  |
          |---+-------------------------------------+-------+----------|
          |   | Floppy drive interface disabled     | JP2/4 |   Open   |
          |---+-------------------------------------+-------+----------|
          | » | Hard drive primary I/O address      | JP2/5 |  Closed  |
          |   | select                              |       |          |
          |---+-------------------------------------+-------+----------|
          |   | Hard drive secondary I/O address    | JP2/5 |   Open   |
          |   | select                              |       |          |
          |---+-------------------------------------+-------+----------|
          | » | Factory configured - do not alter   | JP2/6 |  Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BIOS ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |      Address      | JP2/pins 1 & | JP2/pins 3 | JP2/pins 5 |
          |                   |      2       |    & 4     |    & 6     |
          |-------------------+--------------+------------+------------|
          |   | C8000h-CBFFFh |    Closed    |    Open    |    Open    |
          |---+---------------+--------------+------------+------------|
          |   | CC000h-CEFFEh |     Open     |   Closed   |    Open    |
          |---+---------------+--------------+------------+------------|
          |   | D0000h-D3FFEh |    Closed    |   Closed   |    Open    |
          |---+---------------+--------------+------------+------------|
          |   | D4000h-D7EEEh |     Open     |    Open    |   Closed   |
          |---+---------------+--------------+------------+------------|
          |   | D8000h-DBFFFh |    Closed    |    Open    |   Closed   |
          |---+---------------+--------------+------------+------------|
          | » | DC000h-DEFFFh |    Closed    |   Closed   |   Closed   |
          |---+---------------+--------------+------------+------------|
          |   |   Disabled    |     Open     |    Open    |    Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |        Bank 0         |        Bank 1         |
          |------------+-----------------------+-----------------------|
          |   512KB    |      (2) 256 x 9      |         None          |
          |------------+-----------------------+-----------------------|
          |    1KB     |      (2) 256 x 9      |      (2) 256 x 9      |
          |------------+-----------------------+-----------------------|
          |   1.5KB    |      (2) 256 x 9      |      (2) 1MB x 9      |
          |------------+-----------------------+-----------------------|
          |    2MB     |      (2) 1MB x 9      |         None          |
          |------------+-----------------------+-----------------------|
          |   2.5MB    |      (2) 1MB x 9      |      (2) 256 x 9      |
          |------------+-----------------------+-----------------------|
          |    4MB     |      (2) 1MB x 9      |      (2) 1MB x 9      |
          |------------+-----------------------+-----------------------|
          |    8MB     |      (2) 4MB x 9      |         None          |
          |------------+-----------------------+-----------------------|
          |   8.5MB    |      (2) 4MB x 9      |      (2) 256 x 9      |
          |------------+-----------------------+-----------------------|
          |   8.5MB    |      (2) 256 x 9      |      (2) 4MB x 9      |
          |------------+-----------------------+-----------------------|
          |    10MB    |      (2) 1MB x 9      |      (2) 4MB x 9      |
          |------------+-----------------------+-----------------------|
          |    10MB    |      (2) 4MB x 9      |      (2) 1MB x 9      |
          |------------+-----------------------+-----------------------|
          |    16MB    |      (2) 4MB x 9      |      (2) 4MB x 9      |
          +------------------------------------------------------------+