CORONA COMPUTER CORPORATION
===========================

   325 HDC

   Data bus: 8-bit, ISA

   Size: Full-length, full-height card

   Hard drives supported:  One MFM ST506 Drive

   Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB

<gopher://bitreich.org/I/th99/c/C-D/20053-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                  |    Location    |
   |-------------------------------------------+----------------|
   | 20-pin data cable connector-drive 0       |      CN1       |
   |-------------------------------------------+----------------|
   | 34-pin control cable connector-hard drive |      CN2       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  DRIVE TYPE CONFIGURATION                  |
   |------------------------------------------------------------|
   |   Heads   | Cylinders  |    JP1    |    JP2    |    JP3    |
   |-----------+------------+-----------+-----------+-----------|
   |     4     |    306     |  closed   |  closed   |  closed   |
   |-----------+------------+-----------+-----------+-----------|
   |     2     |    612     |  closed   |  closed   |   open    |
   +------------------------------------------------------------+