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# UNIDENTIFIED
SUPER I/O CARD
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, half-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE (AT) interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J1 |
|-----------------------------------------------+------------|
| 40-pin IDE (AT) Interface connector | J2 |
|-----------------------------------------------+------------|
| Game port | J3 |
|-----------------------------------------------+------------|
| 9-pin serial port 1 - external | J4 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 - internal | J6 |
|-----------------------------------------------+------------|
| 25-pin parallel port | J7 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | JP1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-------------------------------------+-----------+----------|
| » | Parallel port is output only | JP3 | closed |
|---+---------------------------------+-----------+----------|
| | Parallel port is input/output | JP3 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION - JP2 |
|------------------------------------------------------------|
| COM/Address | Jumper A | Jumper B |
|------------------+--------------------+--------------------|
| » | COM1/3F8h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3/3E8h | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4/2E8h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECT - J5 |
|------------------------------------------------------------|
| IRQ | Jumper A | Jumper B | Jumper C |
|------------------+-------------+-------------+-------------|
| » | IRQ4 | closed | open | open |
|---+--------------+-------------+-------------+-------------|
| | IRQ3 | open | closed | open |
|---+--------------+-------------+-------------+-------------|
| | IRQ5 | open | open | closed |
|---+--------------+-------------+-------------+-------------|
| | Disabled | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION - JP2 |
|------------------------------------------------------------|
| COM/Address | Jumper C | Jumper D |
|------------------+--------------------+--------------------|
| » | COM2/2F8h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3/3E8h | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4/2E8h | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECT - J5 |
|------------------------------------------------------------|
| IRQ | Jumper D | Jumper E | Jumper F |
|------------------+-------------+-------------+-------------|
| » | IRQ3 | closed | open | open |
|---+--------------+-------------+-------------+-------------|
| | IRQ4 | open | closed | open |
|---+--------------+-------------+-------------+-------------|
| | IRQ5 | open | open | closed |
|---+--------------+-------------+-------------+-------------|
| | Disabled | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION - JP2 |
|------------------------------------------------------------|
| LPT/Address | Jumper E | Jumper F |
|------------------+--------------------+--------------------|
| » | LPT1/3BCh | pins 2 & 3 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT2/378h | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | LPT3/278h | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECT - J5 |
|------------------------------------------------------------|
| IRQ | Jumper G | Jumper H |
|-----------------------+------------------+-----------------|
| » | IRQ7 | closed | open |
|----+------------------+------------------+-----------------|
| | IRQ5 | open | closed |
|----+------------------+------------------+-----------------|
| | Disabled | open | open |
+------------------------------------------------------------+