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# UNIDENTIFIED
AT I/O CARD(VERSION 2)
Card Type Multi I/O card
Chipset/Controller Unknown
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 | CN3 |
|-------------------+----------+------------------+----------|
| Game port | CN2 | Serial port 1 | CN4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Port 1 | Port 2 | JP1 | JP2 | JP3 | JP4 |
|--------------+----------+--------+--------+--------+-------|
| » | COM1 | COM2 | Pins 1 | Pins 1 | Pins 1 | Pins |
| | | | & 2 | & 2 | & 2 | 1 & 2 |
|---+----------+----------+--------+--------+--------+-------|
| | COM1 | COM4 | Pins 1 | Pins 1 | Pins 2 | Pins |
| | | | & 2 | & 2 | & 3 | 1 & 2 |
|---+----------+----------+--------+--------+--------+-------|
| | COM3 | COM2 | Pins 2 | Pins 1 | Pins 1 | Pins |
| | | | & 3 | & 2 | & 2 | 1 & 2 |
|---+----------+----------+--------+--------+--------+-------|
| | COM3 | COM4 | Pins 2 | Pins 1 | Pins 2 | Pins |
| | | | & 3 | & 2 | & 3 | 2 & 3 |
|---+----------+----------+--------+--------+--------+-------|
| | COM1 | Disabled | Pins 1 | Pins 1 | N/A | Pins |
| | | | & 2 | & 2 | | 2 & 3 |
|---+----------+----------+--------+--------+--------+-------|
| | COM3 | Disabled | Pins 2 | Pins 1 | N/A | Pins |
| | | | & 3 | & 2 | | 2 & 3 |
|---+----------+----------+--------+--------+--------+-------|
| | Disabled | COM2 | N/A | Pins 2 | Pins 1 | Pins |
| | | | | & 3 | & 2 | 1 & 2 |
|---+----------+----------+--------+--------+--------+-------|
| | Disabled | COM4 | N/A | Pins 2 | Pins 2 | Pins |
| | | | | & 3 | & 3 | 1 & 2 |
|---+----------+----------+--------+--------+--------+-------|
| | Disabled | Disabled | N/A | Pins 2 | N/A | Pins |
| | | | | & 3 | | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| Port 1 (CN4) | JP8 |
|----------------------------+-------------------------------|
| » | 4 | Pins 1 & 2 closed |
|-------+--------------------+-------------------------------|
| | 3 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| Port 2 (CN3) | JP9 |
|----------------------------+-------------------------------|
| » | 3 | Pins 1 & 2 closed |
|-------+--------------------+-------------------------------|
| | 4 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT | Setting | JP5 | JP6 |
|--------+-----------+-------------------+-------------------|
| » | 1 | Enabled | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+----+-----------+-------------------+-------------------|
| | 2 | Disabled | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP10 |
|----------------------------+-------------------------------|
| » | 7 | Pins 1 & 2 closed |
|------+---------------------+-------------------------------|
| | 5 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GAME PORT CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP7 |
|----------------------------+-------------------------------|
| » | Enabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Disabled | Pins 2 & 3 closed |
+------------------------------------------------------------+