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# UNIDENTIFIED
SUPER I/O
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, full-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 |
|-----------------------------------------------+------------|
| 2-pin connector - Drive active LED | CN1 |
|-----------------------------------------------+------------|
| 15-pin game port - internal | CN2 |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector | CN3 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | CN4 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/4) - internal | CN5 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM1/3) - external | CN6 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT2/3) - external | CN7 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------+-----------+-------------------|
| » | Game port enabled | JP1 | pins 1 & 2 closed |
|---+------------------------+-----------+-------------------|
| | Game port disabled | JP1 | pins 2 & 3 closed |
|---+------------------------+-----------+-------------------|
| » | Hard drive enabled | JP2 | pins 1 & 2 closed |
|---+------------------------+-----------+-------------------|
| | Hard drive disabled | JP2 | pins 2 & 3 closed |
|---+------------------------+-----------+-------------------|
| » | Floppy drive enabled | JP3 | pins 1 & 2 closed |
|---+------------------------+-----------+-------------------|
| | Floppy drive disabled | JP3 | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Serial Port 1 (CN6) is set to | JP4 | pins 1 & 2 |
| | COM1 | | closed |
|---+--------------------------------+----------+------------|
| | Serial Port 1 (CN6) is set to | JP4 | pins 2 & 3 |
| | COM3 | | closed |
|---+--------------------------------+----------+------------|
| » | Serial Port 1 (CN6) enabled | JP5 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Serial Port 1 (CN6) disabled | JP5 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Serial Port 2 (CN5) is set to | JP6 | pins 1 & 2 |
| | COM2 | | closed |
|---+--------------------------------+----------+------------|
| | Serial Port 2 (CN5) is set to | JP6 | pins 2 & 3 |
| | COM4 | | closed |
|---+--------------------------------+----------+------------|
| » | Serial Port 2 (CN5) enabled | JP7 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Serial Port 2 (CN5) disabled | JP7 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Parallel Port (CN7) is set to | JP8 | pins 1 & 2 |
| | LPT2 | | closed |
|---+--------------------------------+----------+------------|
| | Parallel Port (CN7) is set to | JP8 | pins 2 & 3 |
| | LPT3 | | closed |
|---+--------------------------------+----------+------------|
| » | Parallel Port (CN7) enabled | JP9 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Parallel Port (CN7) disabled | JP9 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | I/O Channel Ready signal | JP10 | open |
| | disabled | | |
|---+--------------------------------+----------+------------|
| | I/O Channel Ready signal | JP10 | closed |
| | enabled | | |
|---+--------------------------------+----------+------------|
| » | Hard drive controller | JX1 | pins 1 & 2 |
| | installation installed | | closed |
|---+--------------------------------+----------+------------|
| | Hard drive controller | JX1 | pins 2 & 3 |
| | installation not installed | | closed |
|---+--------------------------------+----------+------------|
| » | AT-compatible mode enabled | JX2 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | XT-compatible mode enabled | JX2 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Hard drive port address is | JX3 | pins 1 & 2 |
| | 1F0-1F7, 3F6, 3F7h | | closed |
|---+--------------------------------+----------+------------|
| | Hard drive port address is | JX3 | pins 2 & 3 |
| | 170-177, 376, 377h | | closed |
|---+--------------------------------+----------+------------|
| » | Floppy drive port address is | JX4 | pins 1 & 2 |
| | 3F2-3F5, 3F7, 1F7h | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive port address is | JX4 | pins 2 & 3 |
| | 372-375, 377, 177h | | closed |
+------------------------------------------------------------+