(TXT) View Source
       
       # DELL COMPUTER CORPORATION
       
          IDE CONTROLLER REV. 2
       
          +------------------------------------------------------------+
          +------------------------------------------------------------+
       
          Data bus: 16-bit, ISA
       
          Size: Half-length, full-height card
       
          Hard drives supported:  Two IDE (AT) Interface drives
       
          Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
          drives
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                   |  Location   |
          |----------------------------------------------+-------------|
          | 40-pin IDE (AT) Interface connector-internal |     CN1     |
          |----------------------------------------------+-------------|
          | 34-pin data cable connector-floppy drive     |     CN2     |
          |----------------------------------------------+-------------|
          | 4-pin connector-drive active LED             |     CN3     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | Hard drive enabled             |   JP4    |    open    |
          |---+--------------------------------+----------+------------|
          |   | Hard drive disabled            |   JP4    |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Floppy drive enabled           |   JP5    |    open    |
          |---+--------------------------------+----------+------------|
          |   | Floppy drive disabled          |   JP5    |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Drive generates IRQ14 high     |   JP6    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Drive does not drive IRQ14     |   JP6    | pins 2 & 3 |
          |   | high                           |          |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          |          This controller has no on-board software          |
          +------------------------------------------------------------+