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

   DIO-200X

   Card Type          Multi I/O card                              
   Chipset/Controller Unidentified                                
   I/O Options        Clock, game port, parallel port, serial     
                      ports (2)                                   
   Maximum DRAM       N/A                                         

<gopher://bitreich.org/I/th99/i/C-D/50291-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Purpose        | Location |    Purpose    | Location |
   |----------------------+----------+---------------+----------|
   | Clock/calender       |    J1    | Serial port 1 |    J4    |
   | battery connector    |          |               |          |
   |----------------------+----------+---------------+----------|
   | Serial port 2        |    J2    | Parallel port |    J5    |
   |----------------------+----------+---------------+----------|
   | Game port            |    J3    |               |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |   Port 1 (J4)    |  Port 2 (J2)  |   SW2/2    |   SW2/3    |
   |------------------+---------------+------------+------------|
   |>>   |    COM1    |   Disabled    |     On     |    Off     |
   |-----+------------+---------------+------------+------------|
   |     |    COM1    |     COM2      |    Off     |    Off     |
   |-----+------------+---------------+------------+------------|
   |     |    COM2    |     COM3      |    Off     |     On     |
   |-----+------------+---------------+------------+------------|
   |     |    COM3    |     COM4      |     On     |     On     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               SERIAL PORT INTERRUPT SELECT                 |
   |------------------------------------------------------------|
   |      Port 1 (J4)       |      SW1/3      |      SW1/4      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ4       |       Off       |       On        |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ3       |       On        |       Off       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               SERIAL PORT INTERRUPT SELECT                 |
   |------------------------------------------------------------|
   |      Port 2 (J2)       |      SW1/3      |      SW1/4      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ3       |       On        |       Off       |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ4       |       Off       |       On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   |               LPT               |          SW2/1           |
   |---------------------------------+--------------------------|
   |>>      |           1            |           Off            |
   |--------+------------------------+--------------------------|
   |        |           2            |            On            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT INTERRUPT SELECT                |
   |------------------------------------------------------------|
   |          IRQ           |      SW1/5      |      SW1/6      |
   |------------------------+-----------------+-----------------|
   |>>   |       IRQ7       |       On        |       Off       |
   |-----+------------------+-----------------+-----------------|
   |     |       IRQ5       |       Off       |       On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             NORMAL/FORCED TRUE CONFIGURATION               |
   |------------------------------------------------------------|
   |  Port 1  |Port 2 |JP3/A |JP3/B |JP3/C |JP2/A |JP2/B |JP2/C |
   |----------+-------+------+------+------+------+------+------|
   |  Normal  |Normal |Pins 1|Pins 1|Pins 1|Pins 1|Pins 1|Pins 1|
   |          |       | & 2  | & 2  | & 2  | & 2  | & 2  | & 2  |
   |----------+-------+------+------+------+------+------+------|
   |  Forced  |Forced |Pins 2|Pins 2|Pins 2|Pins 2|Pins 2|Pins 2|
   |   true   | true  | & 3  | & 3  | & 3  | & 3  | & 3  | & 3  |
   |------------------------------------------------------------|
   |Note:Pins designated should be in the closed position.      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            SERIAL PORT'S DTE/DCE CONFIGURATION             |
   |------------------------------------------------------------|
   |     Primary serial port     |    Secondary serial port     |
   |-----------------------------+------------------------------|
   |         Jumper JP4          |          Jumper JP1          |
   |                             |                              |
<gopher://bitreich.org/I/th99/i/C-D/50291-2.png>
   |                     | [3][IMG]                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               CLOCK/CALENDER CONFIGURATION                 |
   |------------------------------------------------------------|
   |               Port                |         SW2/4          |
   |-----------------------------------+------------------------|
   |>>    |          Enabled           |           On           |
   |------+----------------------------+------------------------|
   |      |          Disabled          |          Off           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |            CLOCK/CALENDER INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |          IRQ           |      SW1/7      |      SW1/8      |
   |------------------------+-----------------+-----------------|
   |>>    |      IRQ2       |       Off       |       On        |
   |------+-----------------+-----------------+-----------------|
   |      |      IRQ5       |       On        |       Off       |
   +------------------------------------------------------------+