KOUWELL ELECTRONICS CORPORATION
===============================

   KW-557

   Data Bus      16-bit ISA                                       
   Card Size     Half-height, half-length card                    
   Hard Drives   Two IDE (AT) drives                              
   supported     
   Floppy drives Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB drives 
   supported     

<gopher://bitreich.org/I/th99/c/I-L/21402-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      | Location |     Function     | Location |
   |-------------------+----------+------------------+----------|
   | 40-pin IDE(AT)    |    J1    | 10-pin serial    |    J5    |
   | connector         |          | port 1           |          |
   |-------------------+----------+------------------+----------|
   | 34-pin cable      |    J2    | 25-pin parallel  |    J6    |
   | connector -       |          | port - external  |          |
   | floppy drive      |          |                  |          |
   |-------------------+----------+------------------+----------|
   | 16-pin game port  |    J3    | 4-pin connector  |   JP1    |
   |                   |          | - drive active   |          |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | 10-pin serial     |    J4    |                  |          |
   | port 2            |          |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                USER CONFIGURABLE SETTINGS                  |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | Floppy drive primary address is    | JP11  | Pins 2 &  |
   |   | 3F0h                               |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Floppy drive secondary address is  | JP11  | Pins 1 &  |
   |   | 370h                               |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Floppy drive interface enabled     | JP14  | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Floppy drive interface disabled    | JP14  | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Parallel port IRQ 7 select         | JP16  | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Parallel port IRQ 5 select         | JP16  | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Game port enabled                  | JP21  |  Closed   |
   |---+------------------------------------+-------+-----------|
   |   | Game port disabled                 | JP21  |   Open    |
   |---+------------------------------------+-------+-----------|
   |>> | IDE(AT) interface enabled          | JP15  | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | IDE(AT) interface disabled         | JP15  | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | IDE primary address is 1F0h        | JP10  | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |   | IDE secondary address is 170h      | JP10  | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |        Setting         |                JP7                |
   |------------------------+-----------------------------------|
   |>> |    LPT1 (378h)     |     Pins 1 & 3, 4 & 6 closed      |
   |---+--------------------+-----------------------------------|
   |   |    LPT2 (278h)     |     Pins 1 & 3, 2 & 4 closed      |
   |---+--------------------+-----------------------------------|
   |   |      Disabled      |     Pins 3 & 5, 4 & 6 closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |        Setting         |                JP5                |
   |------------------------+-----------------------------------|
   |>> |    COM1 (3F8h)     |     Pins 1 & 3, 2 & 4 closed      |
   |---+--------------------+-----------------------------------|
   |   |    COM2 (2F8h)     |     Pins 1 & 3, 4 & 6 closed      |
   |---+--------------------+-----------------------------------|
   |   |    COM3 (3E8h)     |     Pins 2 & 4, 3 & 5 closed      |
   |---+--------------------+-----------------------------------|
   |   |      Disabled      |     Pins 3 & 5, 4 & 6 closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |        Setting         |                JP6                |
   |------------------------+-----------------------------------|
   |   |    COM1 (3F8h)     |     Pins 1 & 3, 4 & 6 closed      |
   |---+--------------------+-----------------------------------|
   |>> |    COM2 (2F8h)     |     Pins 1 & 3, 2 & 4 closed      |
   |---+--------------------+-----------------------------------|
   |   |    COM4 (2E8h)     |     Pins 2 & 4, 3 & 5 closed      |
   |---+--------------------+-----------------------------------|
   |   |      Disabled      |     Pins 3 & 5, 4 & 6 closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |    IRQ     | JP13/1  | JP13/2  | JP13/3  | JP13/4 | JP13/5 |
   |------------+---------+---------+---------+--------+--------|
   |   |  IRQ3  |  Open   |  1 & 2  |  Open   |  Open  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |>> |  IRQ4  |  Open   |  Open   |  1 & 2  |  Open  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   |  IRQ5  |  Open   |  Open   |  Open   | 1 & 2  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   |  IRQ9  |  Open   |  Open   |  Open   |  Open  | 1 & 2  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | IRQ12  |  1 & 2  |  Open   |  Open   |  Open  |  Open  |
   |------------------------------------------------------------|
   | Note: Designated pins should be in closed position.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |    IRQ     | JP13/1  | JP13/2  | JP13/3  | JP13/4 | JP13/5 |
   |------------+---------+---------+---------+--------+--------|
   |>> |  IRQ3  |  Open   |  2 & 3  |  Open   |  Open  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   |  IRQ4  |  Open   |  Open   |  2 & 3  |  Open  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   |  IRQ5  |  Open   |  Open   |  Open   | 2 & 3  |  Open  |
   |---+--------+---------+---------+---------+--------+--------|
   |   |  IRQ9  |  Open   |  Open   |  Open   |  Open  | 2 & 3  |
   |---+--------+---------+---------+---------+--------+--------|
   |   | IRQ12  |  2 & 3  |  Open   |  Open   |  Open  |  Open  |
   |------------------------------------------------------------|
   | Note: Designated pins should be in closed position.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               PARALLEL PORT MODE SELECTION                 |
   |------------------------------------------------------------|
   |        Setting         |       JP9       |      JP12       |
   |------------------------+-----------------+-----------------|
   |>> |  Uni-directional   |   Pins 2 & 3    |   Pins 2 & 3    |
   |   |                    |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   |        EPP         |   Pins 1 & 2    |   Pins 2 & 3    |
   |   |                    |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   |        ECP         |   Pins 2 & 3    |   Pins 1 & 2    |
   |   |                    |     closed      |     closed      |
   |---+--------------------+-----------------+-----------------|
   |   |   Bi-Directional   |   Pins 1 & 2    |   Pins 1 & 2    |
   |   |     (EPP/ECP)      |     closed      |     closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT DMA SELECTION                 |
   |------------------------------------------------------------|
   |     Setting      |        JP17        |        JP18        |
   |------------------+--------------------+--------------------|
   |    |      1      | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   |----+-------------+--------------------+--------------------|
   |>>  |      3      | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   +------------------------------------------------------------+