DECISION COMPUTER INTERNATIONAL CO., LTD.
=========================================

   16-BIT ISA INDUSTRIAL CONTROL CARD

   Card Type         Data acquisition                             
   Chipset           Unidentified                                 
   I/O Options       Digital I/O ports (4)                        
   Data Bus          16-bit ISA                                   

<gopher://bitreich.org/I/th99/i/C-D/52605-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Digital I/O port 1   |  J1   | Digital I/O port 3  |  J3   |
   | (see pinout below)   |       | (see pinout below)  |       |
   |----------------------+-------+---------------------+-------|
   | Digital I/O port 2   |  J2   | Digital I/O port 4  |  J4   |
   | (see pinout below)   |       | (see pinout below)  |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        J1-J4 PINOUT                        |
   |------------------------------------------------------------|
   |       Function        | Pin  |       Function       | Pin  |
   |-----------------------+------+----------------------+------|
   | +12V DC power         |  1   | Channel 1 bit 0      |  21  |
   |-----------------------+------+----------------------+------|
   | +12V DC power         |  2   | Channel 1 bit 1      |  22  |
   |-----------------------+------+----------------------+------|
   | Ground                |  3   | Channel 1 bit 2      |  23  |
   |-----------------------+------+----------------------+------|
   | Ground                |  4   | Channel 1 bit 3      |  24  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 0       |  5   | Channel 1 bit 4      |  25  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 1       |  6   | Channel 1 bit 5      |  26  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 2       |  7   | Channel 1 bit 6      |  27  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 3       |  8   | Channel 1 bit 7      |  28  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 4       |  9   | Channel 1 bit 8      |  29  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 5       |  10  | Channel 1 bit 9      |  30  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 6       |  11  | Channel 1 bit 10     |  31  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 7       |  12  | Channel 1 bit 11     |  32  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 8       |  13  | Channel 1 bit 12     |  33  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 9       |  14  | Channel 1 bit 13     |  34  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 10      |  15  | Channel 1 bit 14     |  35  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 11      |  16  | Channel 1 bit 15     |  36  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 12      |  17  | Ground               |  37  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 13      |  18  | -5V DC power         |  38  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 14      |  19  | /ENB1                |  39  |
   |-----------------------+------+----------------------+------|
   | Channel 0 bit 15      |  20  | Ground               |  40  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    J1-J4 PINOUT (CON'T)                    |
   |------------------------------------------------------------|
   |   Function    |   Pin    |       Function       |   Pin    |
   |---------------+----------+----------------------+----------|
   | /ENB2         |    41    | -12V DC power        |    46    |
   |---------------+----------+----------------------+----------|
   | Ground        |    42    | +5V DC power         |    47    |
   |---------------+----------+----------------------+----------|
   | /ENB3         |    43    | +5V DC power         |    48    |
   |---------------+----------+----------------------+----------|
   | Ground        |    44    | +5V DC power         |    49    |
   |---------------+----------+----------------------+----------|
   | /ENB4         |    45    | Ground               |    50    |
   |------------------------------------------------------------|
   |      Note:J2 through J4 are wired identically to J1. J1    |
   |      has the signals for channels 0 and 1. J2 through J4   |
   |      have the signals for channels 2 through 7,            |
   |      respectively.                                         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                 | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | Factory configured - do not alter  | SW1/4 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        WAIT STATES                         |
   |------------------------------------------------------------|
   |  Setting   |   JP1/A   |   JP1/B   |   JP1/C   |   JP1/D   |
   |------------+-----------+-----------+-----------+-----------|
   |     0      |  Closed   |   Open    |   Open    |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |     1      |   Open    |  Closed   |   Open    |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |     2      |   Open    |   Open    |  Closed   |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |     3      |   Open    |   Open    |   Open    |  Closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BASE I/O ADDRESS                      |
   |------------------------------------------------------------|
   |     Setting     |    SW1/1     |    SW1/2    |    SW1/3    |
   |-----------------+--------------+-------------+-------------|
   |>> |    180h     |      On      |     On      |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    190h     |      On      |     On      |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |   |    1A0h     |      On      |     Off     |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    1B0h     |      On      |     Off     |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |   |    1C0h     |     Off      |     On      |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    1D0h     |     Off      |     On      |     Off     |
   |---+-------------+--------------+-------------+-------------|
   |   |    1E0h     |     Off      |     Off     |     On      |
   |---+-------------+--------------+-------------+-------------|
   |   |    1F0h     |     Off      |     Off     |     Off     |
   +------------------------------------------------------------+