KIMPSION INTERNATIONAL
======================

   WA6-V4

   +------------------------------------------------------------+
   |                          Q4 /92                            |
   +------------------------------------------------------------+

   Data bus: 16-bit, ISA

   Size: Full-length, half-height card

   Hard drives supported:  Two MFM ST506 drives

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

   Sector interleave: 1:1

<gopher://bitreich.org/I/th99/c/I-L/20120-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                    Function                     | Location |
   |-------------------------------------------------+----------|
   | 4-pin connector-drive active LED                |   CN1    |
   |-------------------------------------------------+----------|
   | 20-pin data cable connector-drive 1             |   CN2    |
   |-------------------------------------------------+----------|
   | 20-pin data cable connector-drive 0             |   CN3    |
   |-------------------------------------------------+----------|
   | 34-pin control cable connector-hard drive       |   CN4    |
   |-------------------------------------------------+----------|
   | 34-pin data cable connector-floppy drives 0 and |   CN7    |
   | 1                                               |          |
   |-------------------------------------------------+----------|
   | 34-pin data cable connector-floppy drives 2 and |   CN8    |
   | 3                                               |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Hard drive port address is     |   JP5    | pins 2 & 3 |
   |   | 1F0-1F7h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Hard drive port address is     |   JP5    | pins 1 & 2 |
   |   | 170-177h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Floppy drive port address for  |   JP6    | pins 2 & 3 |
   |   | CN7 is 3F0-3F7h                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive port address for  |   JP6    | pins 1 & 2 |
   |   | CN7 is 370-377h                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Bracket ground option disabled |   JP9    |    open    |
   |---+--------------------------------+----------+------------|
   |   | Bracket ground option enabled  |   JP9    |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Floppy drive port address for  |   JP10   |   closed   |
   |   | CN8 is 370-377h                |          |            |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive port address for  |   JP10   |    open    |
   |   | CN8 is 3F0-3F7h                |          |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRIVE SELECT MODE JUMPERS                  |
   |------------------------------------------------------------|
   |  Drive Size   | Switch 1, 3, 5 or 7 | Switch 2, 4, 6, or 8 |
   |---------------+---------------------+----------------------|
   |     360KB     |         on          |          on          |
   |---------------+---------------------+----------------------|
   |     720KB     |         on          |         off          |
   |---------------+---------------------+----------------------|
   |     1.2KB     |         off         |          on          |
   |---------------+---------------------+----------------------|
   |    1.44KB     |         off         |         off          |
   |------------------------------------------------------------|
   |          Floppy drive 0 uses SW1/switches 1 and 2          |
   |                                                            |
   |          Floppy drive 1 uses SW1/switches 3 and 4          |
   |                                                            |
   |          Floppy drive 2 uses SW1/switches 5 and 6          |
   |                                                            |
   |          Floppy drive 3 uses SW1/switches 7 and 8          |
   +------------------------------------------------------------+