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

   DIO-100

   Card Type              Multi-I/O card                          
   Chip Set               Unidentified                            
   Maximum Onboard Memory Unidentified                            
   I/O Options            Parallel port, serial ports (2)         
   Data Bus               8-bit ISA                               

<gopher://bitreich.org/I/th99/i/C-D/53842-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Serial port 1        |  J1   | Parallel port       |  J3   |
   |----------------------+-------+---------------------+-------|
   | Serial port 2        |  J2   |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   | Parallel port enabled                  | SW1/1 |    On     |
   |----------------------------------------+-------+-----------|
   | Parellel port disabled                 | SW1/1 |    Off    |
   |----------------------------------------+-------+-----------|
   | Clock/Calendar enabled                 | SW1/2 |    On     |
   |----------------------------------------+-------+-----------|
   | Clock/Calendar disabled                | SW1/2 |    Off    |
   |----------------------------------------+-------+-----------|
   | Serial port 1 enabled                  | SW1/3 |    On     |
   |----------------------------------------+-------+-----------|
   | Serial port 1 disabled                 | SW1/3 |    Off    |
   |----------------------------------------+-------+-----------|
   | Serial port 2 enabled                  | SW1/4 |    On     |
   |----------------------------------------+-------+-----------|
   | Serial port 2 disabled                 | SW1/4 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |            Setting            |           SW1/5            |
   |-------------------------------+----------------------------|
   |          LPT1 (378h)          |            Off             |
   |-------------------------------+----------------------------|
   |          LPT2 (278h)          |             On             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |            Setting            |           SW1/6            |
   |-------------------------------+----------------------------|
   |          COM1 (3F8h)          |            Off             |
   |-------------------------------+----------------------------|
   |          COM3 (3E8h)          |             On             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |            Setting            |           SW1/7            |
   |-------------------------------+----------------------------|
   |          COM2 (2F8h)          |            Off             |
   |-------------------------------+----------------------------|
   |          COM4 (2E8h)          |             On             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |        IRQ         |       SW2/3       |       SW2/4       |
   |--------------------+-------------------+-------------------|
   |        IRQ3        |        On         |        Off        |
   |--------------------+-------------------+-------------------|
   |        IRQ4        |        Off        |        On         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |        IRQ         |       SW2/1       |       SW2/2       |
   |--------------------+-------------------+-------------------|
   |        IRQ3        |        On         |        Off        |
   |--------------------+-------------------+-------------------|
   |        IRQ4        |        Off        |        On         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT INTERRUPT SELECTION              |
   |------------------------------------------------------------|
   |        IRQ         |       SW2/5       |       SW2/6       |
   |--------------------+-------------------+-------------------|
   |        IRQ5        |        Off        |        On         |
   |--------------------+-------------------+-------------------|
   |        IRQ7        |        On         |        Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             CLOCK/CALENDAR INTERRUPT SELECTION             |
   |------------------------------------------------------------|
   |        IRQ        |       SW2/7        |       SW2/8       |
   |-------------------+--------------------+-------------------|
   |       IRQ2        |        Off         |        On         |
   |-------------------+--------------------+-------------------|
   |       IRQ5        |         On         |        Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 DTE/DCE SELECTION               |
   |------------------------------------------------------------|
   |  Setting  |                       J6                       |
   |-----------+------------------------------------------------|
   |    DTE    | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed |
   |-----------+------------------------------------------------|
   |    DCE    | Pins 1 & 2, 3 & 5, 4 & 6, 7 & 9 8 & 10 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 2 DTE/DCE SELECTION               |
   |------------------------------------------------------------|
   |  Setting  |                       J7                       |
   |-----------+------------------------------------------------|
   |    DTE    | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed |
   |-----------+------------------------------------------------|
   |    DCE    | Pins 1 & 2, 3 & 5, 4 & 6, 7 & 9 8 & 10 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |         SERIAL PORT 1 NORMAL/FORCE TRUE SELECTION          |
   |------------------------------------------------------------|
   |         Setting          |               J4                |
   |--------------------------+---------------------------------|
   |          Normal          | Pins 1 & 2, 4 & 5, 7 & 8 closed |
   |--------------------------+---------------------------------|
   |        Force True        | Pins 2 & 3 5 & 6, 8 & 9 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |         SERIAL PORT 2 NORMAL/FORCE TRUE SELECTION          |
   |------------------------------------------------------------|
   |         Setting          |               J5                |
   |--------------------------+---------------------------------|
   |          Normal          | Pins 1 & 2, 4 & 5, 7 & 8 closed |
   |--------------------------+---------------------------------|
   |        Force True        | Pins 2 & 3 5 & 6, 8 & 9 closed  |
   +------------------------------------------------------------+