STB SYSTEMS, INC.
=================

   FLASHCOM

   Card Type              Multi-I/O                               
   Chip Set               Unidentified                            
   I/O Options            Parallel port, serial ports (2)         
   Maximum Onboard Memory None                                    
   Data Bus               8-bit ISA                               

<gopher://bitreich.org/I/th99/i/E-H/52056-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Serial port 1        |  P1   | Parallel port       |  P3   |
   |----------------------+-------+---------------------+-------|
   | Serial port 2        |  P2   |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Setting                 | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | Parallel port uses IRQ7            |  J1   | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Parallel port uses IRQ5            |  J1   | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Parallel port is unidirectional    |  J6   |   Open    |
   |---+------------------------------------+-------+-----------|
   |   | Parallel port is bidirectional     |  J6   | Pins 2 &  |
   |   |                                    |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Pin 9 of serial port 1 is Ring     |  W1   | Pins 1 &  |
   |   | Indicator                          |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Pin 9 of serial port 1 is +5VDC    |  W1   | Pins 3 &  |
   |   |                                    |       | 4 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Pin 9 of serial port 2 is Ring     |  W2   | Pins 1 &  |
   |   | Indicator                          |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Pin 9 of serial port 2 is +5VDC    |  W2   | Pins 3 &  |
   |   |                                    |       | 4 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SERIAL PORT 1 ADDRESS                    |
   |------------------------------------------------------------|
   |      Setting      |         J7         |        J8         |
   |-------------------+--------------------+-------------------|
   |>> | COM1: (3F8h)  | Pins 1 & 2 closed  | Pins 1 & 2 closed |
   |---+---------------+--------------------+-------------------|
   |   | COM2: (2F8h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed |
   |---+---------------+--------------------+-------------------|
   |   | COM3: (3E8h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed |
   |---+---------------+--------------------+-------------------|
   |   |   Disabled    | Pins 2 & 3 closed  | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SERIAL PORT 2 ADDRESS                    |
   |------------------------------------------------------------|
   |      Setting      |         J9         |        J10        |
   |-------------------+--------------------+-------------------|
   |>> | COM2: (2F8h)  | Pins 1 & 2 closed  | Pins 1 & 2 closed |
   |---+---------------+--------------------+-------------------|
   |   | COM3: (3E8h)  | Pins 2 & 3 closed  | Pins 1 & 2 closed |
   |---+---------------+--------------------+-------------------|
   |   | COM4: (2E8h)  | Pins 1 & 2 closed  | Pins 2 & 3 closed |
   |---+---------------+--------------------+-------------------|
   |   |   Disabled    | Pins 2 & 3 closed  | Pins 2 & 3 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  SERIAL PORT 1 INTERRUPT                   |
   |------------------------------------------------------------|
   |     Setting      |         J2         |         J3         |
   |------------------+--------------------+--------------------|
   |   |     IRQ2     |        Open        | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     IRQ3     | Pins 1 & 2 closed  |        Open        |
   |---+--------------+--------------------+--------------------|
   |>> |     IRQ4     | Pins 2 & 3 closed  |        Open        |
   |---+--------------+--------------------+--------------------|
   |   |     IRQ5     |        Open        | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  SERIAL PORT 2 INTERRUPT                   |
   |------------------------------------------------------------|
   |     Setting      |         J4         |         J5         |
   |------------------+--------------------+--------------------|
   |   |     IRQ2     |        Open        | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |>> |     IRQ3     | Pins 1 & 2 closed  |        Open        |
   |---+--------------+--------------------+--------------------|
   |   |     IRQ4     | Pins 2 & 3 closed  |        Open        |
   |---+--------------+--------------------+--------------------|
   |   |     IRQ5     |        Open        | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   PARALLEL PORT ADDRESS                    |
   |------------------------------------------------------------|
   |     Setting      |        J11         |        J12         |
   |------------------+--------------------+--------------------|
   |>> |     378h     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     278h     | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+