UNIDENTIFIED
============

   EMK-58

   Card Type          Floppy Drive controller card                
   Chipset/Controller N/A                                         
   I/O Options        Floppy drive interface (2)                  
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/U-Z/50184-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Purpose        | Location |   Purpose    | Location |
   |-----------------------+----------+--------------+----------|
   | Floppy drive          |   CN1    | Floppy drive |   CN2    |
   | interface 1           |          | interface 2  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 FLOPPY DRIVE CONFIGURATION                 |
   |------------------------------------------------------------|
   |Drive |Drive A|Drive B|Drive |Drive |                       |
   |      |       |       |  C   |  D   |                       |
   |------+-------+-------+------+------+-----------------------|
   | Type | SW1/1 | SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
   |------+-------+-------+------+------+-----+-----+-----+-----|
   |360KB |  On   |  On   |  On  |  On  | On  | On  | On  | On  |
   |------+-------+-------+------+------+-----+-----+-----+-----|
   |720KB |  On   |  Off  |  On  | Off  | On  | Off | On  | Off |
   |------+-------+-------+------+------+-----+-----+-----+-----|
   |1.2MB |  Off  |  On   | Off  |  On  | Off | On  | Off | On  |
   |------+-------+-------+------+------+-----+-----+-----+-----|
   |1.44MB|  Off  |  Off  | Off  | Off  | Off | Off | Off | Off |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 I/O ADDRESS CONFIGURATION                  |
   |------------------------------------------------------------|
   |         Port          |      Address      |       J1       |
   |-----------------------+-------------------+----------------|
   |>> |      Primary      |     3F2h-3F7h     |     Closed     |
   |---+-------------------+-------------------+----------------|
   |   |     Secondary     |     372h-377h     |      Open      |
   +------------------------------------------------------------+