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# UNIDENTIFIED
AT MULTI I/O CARD AI-5
Card Type Multi I/O card
Chipset/Controller Unidentified
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 | Port 2 (CN2) | JP2 | JP3 |
| (CN1) | | | |
|------------+--------------+-------------------+------------|
| » | COM1 | COM2 | Pins 2 & 3 closed | Pins 2 & 3 |
| | | | | closed |
|----+-------+--------------+-------------------+------------|
| | COM1 | COM4 | Pins 2 & 3 closed | Pins 1 & 2 |
| | | | | closed |
|----+-------+--------------+-------------------+------------|
| | COM3 | COM2 | Pins 1 & 2 closed | Pins 2 & 3 |
| | | | | closed |
|----+-------+--------------+-------------------+------------|
| | COM3 | COM4 | Pins 1 & 2 closed | Pins 1 & 2 |
| | | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP5 |
|----------------------------+-------------------------------|
| » | 1 | Pins 2 & 3 closed |
|----+-----------------------+-------------------------------|
| | 2 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP4 |
|----------------------------+-------------------------------|
| » | IRQ7 | Pins 2 & 3 closed |
|----+-----------------------+-------------------------------|
| | IRQ5 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GAME PORT CONFIGURATION |
|------------------------------------------------------------|
| Port | JP1 |
|----------------------------------+-------------------------|
| » | Enabled | Closed |
|----+-----------------------------+-------------------------|
| | Disabled | Open |
+------------------------------------------------------------+