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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+