DTK COMPUTER, INC.
==================

   MINI MICRO FDC PII-151B

   Card Type          Floppy drive controller                     
   Chipset/Controller Unknown                                     
   I/O Options        Floppy drive interface                      
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/C-D/50286-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |            Purpose            |          Location          |
   |-------------------------------+----------------------------|
   | Floppy drive interface        |            CN1             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  FLOPPY DRIVE DATA RATE                    |
   |------------------------------------------------------------|
   | Data Rate (KB/s) |   Precompensation   |        JP2        |
   |                  |        (ns)         |                   |
   |------------------+---------------------+-------------------|
   |       500        |         125         | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       250        |         125         | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       300        |         125         | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       250        |         125         | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       250        |         125         | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       1000       |         83          | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       1000       |         83          | Pins 2 & 3 closed |
   |------------------+---------------------+-------------------|
   |       500        |         125         | Pins 1 & 2 closed |
   |------------------+---------------------+-------------------|
   |       125        |         250         | Pins 1 & 2 closed |
   |------------------+---------------------+-------------------|
   |       125        |         208         | Pins 1 & 2 closed |
   |------------------+---------------------+-------------------|
   |       125        |         250         | Pins 1 & 2 closed |
   |------------------+---------------------+-------------------|
   |       125        |         250         | Pins 1 & 2 closed |
   |------------------+---------------------+-------------------|
   |       1000       |         83          | Pins 1 & 2 closed |
   |------------------+---------------------+-------------------|
   |       1000       |         83          | Pins 1 & 2 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                FLOPPY DRIVE SPEED SETTING                  |
   |------------------------------------------------------------|
   |       Speed Setting        |              JP1              |
   |----------------------------+-------------------------------|
   |>>   |        Single        |       Pins 1 & 2 closed       |
   |-----+----------------------+-------------------------------|
   |     |         Dual         |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               FLOPPY DRIVE ADDRESS SETTINGS                |
   |------------------------------------------------------------|
   |    Address    |   JP4/A   |  JP4/B   |  JP4/C   |  JP4/D   |
   |---------------+-----------+----------+----------+----------|
   | CA000h-CBFFFh |  Closed   |   Open   |  Closed  |   Open   |
   |---------------+-----------+----------+----------+----------|
   | CC000h-CDFFFh |   Open    |  Closed  |   Open   |  Closed  |
   |---------------+-----------+----------+----------+----------|
   | CEOOOh-CFFFFh |  Closed   |   Open   |   Open   |  Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DRIVE TYPE SELECTION                     |
   |------------------------------------------------------------|
   |           |  Drive A   |  Drive B   |                      |
   |-----------+------------+------------+----------------------|
   |   Type    |   JP3/A    |   JP3/B    |   JP3/C   |  JP3/D   |
   |-----------+------------+------------+-----------+----------|
   |   360KB   |   Closed   |   Closed   |  Closed   |  Closed  |
   |-----------+------------+------------+-----------+----------|
   |   720KB   |    Open    |   Closed   |   Open    |  Closed  |
   |-----------+------------+------------+-----------+----------|
   |   1.2MB   |   Closed   |    Open    |  Closed   |   Open   |
   |-----------+------------+------------+-----------+----------|
   |  1.44MB   |    Open    |    Open    |   Open    |   Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SYSTEM TYPE CONFIGURATION                  |
   |------------------------------------------------------------|
   |             Type              |            JP5             |
   |-------------------------------+----------------------------|
   |         XT/compatible         |           Closed           |
   |-------------------------------+----------------------------|
   |         AT/compatible         |            Open            |
   +------------------------------------------------------------+