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# UNIDENTIFIED
2S1P I/O CARD
Card Type Multi I/O card
Chipset/Controller N/A
I/O Options Parallel port, serial ports (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Parallel port | CN1 | Serial port 2 | CN2 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| COM1 | JP1/Pins 9 & 10 |
|----------------------------+-------------------------------|
| » | Enabled | Closed |
|---+------------------------+-------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| COM2 | JP1/Pins 5 & 6 |
|-----------------------------+------------------------------|
| » | Enabled | Closed |
|---+-------------------------+------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| COM1 | COM2 | JP2 | JP3 |
|------------+-------+-------------------+-------------------|
| » | IRQ4 | IRQ3 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------+-------+-------------------+-------------------|
| | IRQ3 | IRQ4 | Pins 3 & 4 closed | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT1 | IRQ | JP1/Pins 7 & 8 | JP4 |
|----------------+------+----------------+-------------------|
| » | Enabled | 7 | Closed | Pins 1 & 2 closed |
|---+------------+------+----------------+-------------------|
| | Disabled | 5 | Open | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Jumper | Position |
|----------------------------+-------------------------------|
| JP1 | Pins 1 & 2, 3 & 4 open |
+------------------------------------------------------------+