DIAMOND FLOWER, INC.
====================

   PBIO-220

   Card Type          Multi I/O                                   
   Chipset/Controller Unknown                                     
   I/O Options        Parallel port, serial ports (2)             
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/C-D/50225-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Purpose      | Location |     Purpose      | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |    J1    | Parallel port    |    J3    |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |    J2    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |    Port 1 (J1)    |    Setting    |    S1/3    |   S1/6    |
   |-------------------+---------------+------------+-----------|
   |>>   |    COM1     |    Enabled    |     On     |    Off    |
   |-----+-------------+---------------+------------+-----------|
   |     |    COM3     |   Disabled    |    Off     |    On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |    Port 2 (J2)    |    Setting    |    S1/4    |   S1/7    |
   |-------------------+---------------+------------+-----------|
   |>>   |    COM2     |    Enabled    |     On     |    Off    |
   |-----+-------------+---------------+------------+-----------|
   |     |    COM4     |   Disabled    |    Off     |    On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT INTERRUPT SELECTION               |
   |------------------------------------------------------------|
   | Port 1 (J1)  | Port 2 (J2) | S2/1  | S2/2  | S2/3  | S2/4  |
   |--------------+-------------+-------+-------+-------+-------|
   |>>    | IRQ4  |    IRQ3     |  On   |  Off  |  On   |  Off  |
   |------+-------+-------------+-------+-------+-------+-------|
   |      | IRQ3  |    IRQ4     |  Off  |  On   |  Off  |  On   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |       SERIAL PORT NORMAL/FORCED TRUE CONFIGURATION         |
   |------------------------------------------------------------|
   |   Port 1    | Port 2  |         J4         |      J5       |
   |-------------+---------+--------------------+---------------|
   |>> | Normal  | Normal  | Pins 2 & 3, 5 & 6, | Pins 2 & 3, 5 |
   |   |         |         |    8 & 9 closed    |  & 6, 8 & 9   |
   |   |         |         |                    |    closed     |
   |---+---------+---------+--------------------+---------------|
   |   | Forced  | Forced  | Pins 1 & 2, 4 & 5, | Pins 1 & 2, 4 |
   |   |  True   |  True   |    7 & 8 closed    |  & 5, 7 & 8   |
   |   |         |         |                    |    closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT'S DTE/DCE CONFIGURATION             |
   |------------------------------------------------------------|
   |   Primary serial port J1    |   Secondary serial port J2   |
   |-----------------------------+------------------------------|
   |          Jumper J6          |          Jumper J7           |
   |                             |                              |
<gopher://bitreich.org/I/th99/i/C-D/50225-2.png>
   |                     | [3][IMG]                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |   Parallel port    |    LPT     |    S1/1     |    S1/5    |
   |--------------------+------------+-------------+------------|
   |>>  |    Enabled    |     1      |     On      |    Off     |
   |----+---------------+------------+-------------+------------|
   |    |   Disabled    |     2      |     Off     |     On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |           IRQ            |      S2/5       |     S2/6      |
   |--------------------------+-----------------+---------------|
   |>>   |         7          |       On        |      Off      |
   |-----+--------------------+-----------------+---------------|
   |     |         5          |       Off       |      On       |
   |-----+--------------------+-----------------+---------------|
   |     |      Disabled      |       Off       |      Off      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             FACTORY CONFIGURED - DO NOT ALTER              |
   |------------------------------------------------------------|
   |           Switch            |           Position           |
   |-----------------------------+------------------------------|
   |            S1/2             |             N/A              |
   |-----------------------------+------------------------------|
   |            S1/8             |             N/A              |
   |-----------------------------+------------------------------|
   |            S2/7             |             N/A              |
   |-----------------------------+------------------------------|
   |            S2/8             |             N/A              |
   +------------------------------------------------------------+