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

   KW-559A

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:         | 32-bit VL-bus                          |
   |-------------------+----------------------------------------|
   | Size:             | Three-quarter length, half-height card |
   |-------------------+----------------------------------------|
   | Hard drive        | Two IDE(AT) drives                     |
   | supported:        |                                        |
   |-------------------+----------------------------------------|
   | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
   | supported:        | drives                                 |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/I-L/20853-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                    Function                     | Location |
   |-------------------------------------------------+----------|
   | 34-pin cable connector - floppy drive           |    J1    |
   |-------------------------------------------------+----------|
   | 40-pin primary IDE(AT) connector                |    J2    |
   |-------------------------------------------------+----------|
   | 25-pin parallel port - external                 |    J3    |
   |-------------------------------------------------+----------|
   | 9-pin serial port 1 - external, 10-pin serial   |   JP1    |
   | port 1 internal                                 |          |
   |-------------------------------------------------+----------|
   | 10-pin serial port 2 - internal                 |   JP4    |
   |-------------------------------------------------+----------|
   | 4-pin connector - drive active LED              |   JP7    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |            Function            | Location |    Setting     |
   |--------------------------------+----------+----------------|
   | Parallel port is               |   JP2    |     closed     |
   | unidirectional                 |          |                |
   |--------------------------------+----------+----------------|
   | Parallel port is               |   JP2    |      open      |
   | bi-directional                 |          |                |
   |--------------------------------+----------+----------------|
   | Floppy drive interface enabled |  JP3/7   |   pins 1 & 2   |
   |                                |          |     closed     |
   |--------------------------------+----------+----------------|
   | Floppy drive interface         |  JP3/7   |   pins 2 & 3   |
   | disabled                       |          |     closed     |
   |--------------------------------+----------+----------------|
   | Parallel port IRQ 7 select     |  JP3/8   |   pins 2 & 3   |
   |                                |          |     closed     |
   |--------------------------------+----------+----------------|
   | Parallel port IRQ 5 select     |  JP3/8   |   pins 1 & 2   |
   |                                |          |     closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRIVE SPEED CONFIGURATION                  |
   |------------------------------------------------------------|
   |      Speed       |       JP6/1        |       JP6/2        |
   |------------------+--------------------+--------------------|
   |        0         | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |        1         | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |        2         | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |  IRQ   |   JP8/1    |   JP8/2    |   JP8/3    |   JP8/4    |
   |        |            |            |            |            |
   |        | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 |
   |--------+------------+------------+------------+------------|
   |  IRQ3  |   closed   |    open    |    open    |    open    |
   |--------+------------+------------+------------+------------|
   |  IRQ4  |    open    |   closed   |    open    |    open    |
   |--------+------------+------------+------------+------------|
   |  IRQ5  |    open    |    open    |   closed   |    open    |
   |--------+------------+------------+------------+------------|
   |  IRQ9  |    open    |    open    |    open    |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |  IRQ   |   JP8/1    |   JP8/2    |   JP8/3    |   JP8/4    |
   |        |            |            |            |            |
   |        | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
   |--------+------------+------------+------------+------------|
   |  IRQ3  |   closed   |    open    |    open    |    open    |
   |--------+------------+------------+------------+------------|
   |  IRQ4  |    open    |   closed   |    open    |    open    |
   |--------+------------+------------+------------+------------|
   |  IRQ5  |    open    |    open    |   closed   |    open    |
   |--------+------------+------------+------------+------------|
   |  IRQ9  |    open    |    open    |    open    |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |     Address      |       JP3/5        |       JP3/6        |
   |------------------+--------------------+--------------------|
   |       278h       | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |       378h       | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |       3BCh       | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |     Disabled     | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |       COM        |       JP3/1        |       JP3/2        |
   |------------------+--------------------+--------------------|
   |   COM1 (3F8h)    | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |   COM3 (3E8h)    | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |   COM4 (2E8h)    | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |     Disabled     | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |       COM        |       JP3/3        |       JP3/4        |
   |------------------+--------------------+--------------------|
   |   COM2 (2F8h)    | pins 1 & 2 closed  | pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |   COM3 (3E8h)    | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |   COM4 (2E8h)    | pins 2 & 3 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |     Disabled     | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+