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# UNIDENTIFIED
IO-600 SUPER I/O CARD
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|---------------+--------------------------------------------|
| Size: | Three-quarter length, half-height card |
|---------------+--------------------------------------------|
| Hard drive | Two IDE(AT) drives |
| supported: | |
|---------------+--------------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-------------------------------------------------+----------|
| 40-pin primary IDE(AT) connector | J1 |
|-------------------------------------------------+----------|
| 34-pin cable connector - floppy drive | J2 |
|-------------------------------------------------+----------|
| 16-pin game port | J3 |
|-------------------------------------------------+----------|
| 10-pin serial port 2 - internal | J4 |
|-------------------------------------------------+----------|
| 9-pin serial port 1 - external, 10-pin serial | J5 |
| port 1 - internal | |
|-------------------------------------------------+----------|
| 25-pin parallel port - external | J6 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|--------------------------------+----------+----------------|
| IDE(AT) interface enabled | JP2 | pins 1 & 2 |
| | | closed |
|--------------------------------+----------+----------------|
| IDE(AT) interface disabled | JP2 | pins 2 & 3 |
| | | closed |
|--------------------------------+----------+----------------|
| Floppy drive interface enabled | JP6 | pins 1 & 2 |
| | | closed |
|--------------------------------+----------+----------------|
| Floppy drive interface | JP6 | pins 2 & 3 |
| disabled | | closed |
|--------------------------------+----------+----------------|
| Game port enabled | JP18 | closed |
|--------------------------------+----------+----------------|
| Game port disabled | JP18 | open |
|--------------------------------+----------+----------------|
| Parallel port IRQ 7 select | JP17 | pins 1 & 2 |
| | | closed |
|--------------------------------+----------+----------------|
| Parallel port IRQ 5 select | JP17 | pins 2 & 3 |
| | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP5/A | JP5/B |
|------------------+--------------------+--------------------|
| LPT1 (378h) | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| LPT2 (278h) | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| LPT3 (3BCh) | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| COM | JP3/A | JP3/B |
|------------------+--------------------+--------------------|
| COM1 (3F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM2 (3E8h) | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| COM3 (2F8h) | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| COM | JP4/A | JP4/B |
|------------------+--------------------+--------------------|
| COM2 (2F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM1 (3F8h) | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM4 (2E8h) | pins 1 & 2 closed | pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| Disabled | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT MODE CONFIGURATION |
|------------------------------------------------------------|
| Mode | JP7 | JP8 |
|--------------------+-------------------+-------------------|
| Printer | pins 2 & 3 closed | pins 2 & 3 closed |
|--------------------+-------------------+-------------------|
| EPP & ECP | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA SELECTION |
|------------------------------------------------------------|
| Channel | JP9 | JP10 |
|--------------------+-------------------+-------------------|
| 1 | pins 2 & 3 closed | pins 2 & 3 closed |
|--------------------+-------------------+-------------------|
| 3 | pins 1 & 2 closed | pins 1 & 2 closed |
+------------------------------------------------------------+