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# RELIALOGIC CORPORATION PRIVATE, LTD.
CA9312
+------------------------------------------------------------+
|------------------------------------------------------------|
| 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 |
|-----------------------------------------------+------------|
| 25-pin parallel port | CN1 |
|-----------------------------------------------+------------|
| 40-pin IDE (AT) Interface connector | JP1 |
|-----------------------------------------------+------------|
| 2-pin connector - drive active LED | JP2 |
|-----------------------------------------------+------------|
| 9-pin serial port 1 - external | JP3 |
|-----------------------------------------------+------------|
| 10-pin serial port 2 - internal | JP4 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | JP5 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+------------+------------|
| » | Game port enabled | JP6/Jumper | Pins 1 & 2 |
| | | G | closed |
|---+------------------------------+------------+------------|
| | Game port disabled | JP6/Jumper | Pins 2 & 3 |
| | | G | closed |
|---+------------------------------+------------+------------|
| » | Floppy drive enabled | JP6/Jumper | Pins 1 & 2 |
| | | H | closed |
|---+------------------------------+------------+------------|
| | Floppy drive disabled | JP6/Jumper | Pins 2 & 3 |
| | | H | closed |
|---+------------------------------+------------+------------|
| » | HDD enabled | JP6/Jumper | Pins 1 & 2 |
| | | I | closed |
|---+------------------------------+------------+------------|
| » | HDD disabled | JP6/Jumper | Pins 2 & 3 |
| | | I | closed |
|---+------------------------------+------------+------------|
| » | IRQ7 selected for parallel | JP9 | Pins 1 & 2 |
| | port | | closed |
|---+------------------------------+------------+------------|
| | IRQ5 selected for parallel | JP9 | Pins 2 & 3 |
| | port | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION - JP6 |
|------------------------------------------------------------|
| LPT/Address | Jumper A | Jumper B |
|------------------+--------------------+--------------------|
| LPT1/378h | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| LPT2/278h | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION - JP6 |
|------------------------------------------------------------|
| COM | Jumper C | Jumper D |
|------------------+--------------------+--------------------|
| » | COM1 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM3 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION - JP6 |
|------------------------------------------------------------|
| COM | Jumper E | Jumper F |
|------------------+--------------------+--------------------|
| » | COM2 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | COM4 | Pins 2 & 3 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | N/A | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECT - JP8 |
|------------------------------------------------------------|
| IRQ | Jumper A | Jumper B | Jumper C | Jumper D |
|--------------+-----------+-----------+----------+----------|
| » | IRQ4 | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| | | 2 open | 2 closed | 2 open | 2 open |
|---+----------+-----------+-----------+----------+----------|
| | IRQ2 | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| | | 2 open | 2 open | 2 open | 2 closed |
|---+----------+-----------+-----------+----------+----------|
| | IRQ3 | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| | | 2 closed | 2 open | 2 open | 2 open |
|---+----------+-----------+-----------+----------+----------|
| | IRQ5 | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| | | 2 open | 2 open | 2 closed | 2 open |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & |
| | | 2 open | 2 open | 2 open | 2 open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECT - JP8 |
|------------------------------------------------------------|
| IRQ | Jumper A | Jumper B | Jumper C | Jumper D |
|--------------+-----------+-----------+----------+----------|
| » | IRQ3 | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | | 3 closed | 3 open | 3 open | 3 open |
|---+----------+-----------+-----------+----------+----------|
| | IRQ2 | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | | 3 open | 3 open | 3 open | 3 closed |
|---+----------+-----------+-----------+----------+----------|
| | IRQ4 | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | | 3 open | 3 closed | 3 open | 3 open |
|---+----------+-----------+-----------+----------+----------|
| | IRQ5 | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | | 3 open | 3 open | 3 closed | 3 open |
|---+----------+-----------+-----------+----------+----------|
| | Disabled | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & |
| | | 3 open | 3 open | 3 open | 3 open |
+------------------------------------------------------------+