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# UNIDENTIFIED
MULTI I/O CARD
Card Type Multi I/O
Chipset/Controller Unidentified
I/O Options Clock, floppy drive interface, game port,
parallel port, serial ports (2)
Maximum DRAM N/A
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+----------+----------------------+----------|
| Serial port 1 | J1 | Parallel port | J4 |
|---------------+----------+----------------------+----------|
| Serial port 2 | J2 | Floppy drive | J5 |
| | | interface | |
|---------------+----------+----------------------+----------|
| Game port | J3 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| Port 1 (J1) | Port 2 (J2) | JP1/E | JP1/F |
|------------------+---------------+------------+------------|
| » | Enabled | Enabled | Closed | Closed |
|---+--------------+---------------+------------+------------|
| | Enabled | Disabled | Closed | Open |
|---+--------------+---------------+------------+------------|
| | Disabled | Enabled | Open | Closed |
|---+--------------+---------------+------------+------------|
| | Disabled | Disabled | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| Port 1 (J1) | Port 2 (J2) | JP2/B | JP2/C |
|------------------+---------------+------------+------------|
| » | IRQ4 | IRQ3 | Closed | Closed |
|---+--------------+---------------+------------+------------|
| | IRQ4 | Disabled | Closed | Open |
|---+--------------+---------------+------------+------------|
| | Disabled | IRQ3 | Open | Closed |
|---+--------------+---------------+------------+------------|
| | Disabled | Disabled | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| Address | JP1/C | JP1/D |
|----------------------+------------------+------------------|
| » | 378h | Open | Closed |
|----+-----------------+------------------+------------------|
| | 278h | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP2/A |
|----------------------------------+-------------------------|
| » | IRQ7 | Closed |
|------+---------------------------+-------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIMER CONFIGURATION |
|------------------------------------------------------------|
| Address | JP1/A | JP1/B |
|---------------------+-------------------+------------------|
| » | 240h | Open | Closed |
|---+-----------------+-------------------+------------------|
| | 340h | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TIMER INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP2/D | JP2/E | JP2/F |
|-------------+---------------+---------------+--------------|
| IRQ2 | Closed | Open | Open |
|-------------+---------------+---------------+--------------|
| IRQ3 | Open | Open | Closed |
|-------------+---------------+---------------+--------------|
| IRQ5 | Open | Closed | Open |
+------------------------------------------------------------+