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# UNIDENTIFIED
286 I/O CARD
Card Type Multi I/O card
Chipset/Controller N/A
I/O Options Game port, parallel port, serial ports (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN1 | Game port | CN3 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN2 | Parallel port | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Port 1 (CN1) | Port 2 (CN2) | SW1/1 | SW1/2 |
|-------------------+---------------+------------+-----------|
| » | COM1 | COM2 | On | On |
|---+---------------+---------------+------------+-----------|
| | COM2 | COM3 | On | Off |
|---+---------------+---------------+------------+-----------|
| | COM3 | COM4 | Off | On |
|---+---------------+---------------+------------+-----------|
| | Disabled | Disabled | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| Port 1 | Port 2 | SW2/1 | SW2/2 | SW2/3 | SW2/4 |
|------------+----------+---------+--------+--------+--------|
| » | IRQ4 | IRQ3 | On | Off | Off | On |
|---+--------+----------+---------+--------+--------+--------|
| | IRQ3 | IRQ4 | Off | On | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP1 | SW1/4 |
|-----------------------+--------------------+---------------|
| » | 1 | Pins 2 & 3 closed | On |
|---+-------------------+--------------------+---------------|
| | 2 | Pins 1 & 2 closed | On |
|---+-------------------+--------------------+---------------|
| | Disabled | N/A | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Setting | SW1/4 |
|-----------------------------------+------------------------|
| » | Enabled | On |
|------+----------------------------+------------------------|
| | Disabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | SW2/5 | SW2/6 |
|----------------------+------------------+------------------|
| » | 7 | Off | On |
|------+---------------+------------------+------------------|
| | 5 | On | Off |
+------------------------------------------------------------+