PROMISE TECHNOLOGY, INC.
========================

   DC200M

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus:     16-bit, ISA                                      
   Size:         Half-length, full-height card                    
   Hard drive    Four IDE (AT) Interface drives                   
   supported:    
   Floppy drives Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB       
   supported:    drives                                           

<gopher://bitreich.org/I/th99/c/P-R/20561-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Function                  |   Location    |
   |--------------------------------------------+---------------|
   | 34-pin data cable connector - floppy drive |      J1       |
   |--------------------------------------------+---------------|
   | 40-pin control cable - IDE interface 1     |      J2       |
   |--------------------------------------------+---------------|
   | 40-pin control cable - IDE interface 2     |      J3       |
   |--------------------------------------------+---------------|
   | 4-pin connector - drive active LED         |      JP3      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | DC-200M is sole controller     |   JP1    | pins 3 & 4 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | DC-200M is secondary           |   JP1    | pins 1 & 2 |
   |   | controller with interrupt      |          |   closed   |
   |   | IRQ12                          |          |            |
   |---+--------------------------------+----------+------------|
   |   | DC-200M is secondary           |   JP1    | pins 5 & 6 |
   |   | controller with interrupt      |          |   closed   |
   |   | IRQ15                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Floppy drive interface enabled |   JP2    |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive interface         |   JP2    |    open    |
   |   | disabled                       |          |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |      Size      |       Bank 0        |       Bank 1        |
   |----------------+---------------------+---------------------|
   |     512KB      |    (1) 512K x 9     |        NONE         |
   |----------------+---------------------+---------------------|
   |      1MB       |    (1) 512K x 9     |    (2) 256K x 9     |
   |----------------+---------------------+---------------------|
   |     2.5MB      |    (1) 512K x 9     |     (2) 1M x 9      |
   |----------------+---------------------+---------------------|
   |     8.5MB      |    (1) 512K x 9     |     (2) 4M x 9      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                MISCELLANEOUS TECHNICAL NOTE                |
   |------------------------------------------------------------|
   | Note: Cache mode must disabled while installing operating  |
   |                  systems other than DOS.                   |
   +------------------------------------------------------------+