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# RELIALOGIC CORPORATION PRIVATE, LTD.
CA9342 (REV. 2.0)
Card Type Hard drive controller card
Hard Drives Two IDE (AT) drives
supported
Floppy drives Two 360KB, 720KB, 1.2MB, or 1.44MB drives
supported
Data Bus 16-bit ISA
Card Size Three-quarter length, half-height card
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location | Function | Location |
|-------------------+----------+------------------+----------|
| 40-pin primary | CN1 | 9-pin serial | CN5 |
| IDE(AT) connector | | port 1 - | |
| | | external | |
|-------------------+----------+------------------+----------|
| 34-pin cable | CN2 | 25-pin parallel | CN6 |
| connector - | | port - external | |
| floppy drive | | | |
|-------------------+----------+------------------+----------|
| 10-pin serial | CN3 | 2-pin connector | J1 |
| port 2 - internal | | - drive active | |
| | | LED | |
|-------------------+----------+------------------+----------|
| 16-pin game port | CN4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Serial port 1 enabled | JP2 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Serial port 1 disabled | JP2 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Game port enabled | JP3 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Game port disabled | JP3 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Serial port 2 enabled | JP5 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Serial port 2 disabled | JP5 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Floppy drive interface enabled | JP7 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Floppy drive interface disabled | JP7 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | IDE interface enabled | JP8 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | IDE interface disabled | JP8 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Parallel port enabled | JP9 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Parallel port disabled | JP9 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP10 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------+--------------+--------------------|
| » | LPT1 (378h) | JP6 | Pins 1 & 2 closed |
|---+--------------------+--------------+--------------------|
| | LPT2 (278h) | JP6 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------+--------------+--------------------|
| » | COM2 (2F8h) | JP1 | Pins 1 & 2 closed |
|---+--------------------+--------------+--------------------|
| | COM4 (2E8h) | JP1 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | Label | Position |
|------------------------+--------------+--------------------|
| » | COM1 (3F8h) | JP4 | Pins 1 & 2 closed |
|---+--------------------+--------------+--------------------|
| | COM3 (3E8h) | JP4 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | Label | Position |
|----------------------+----------------+--------------------|
| | IRQ2(9) | J2 | Pins 4 & 6 closed |
|---+------------------+----------------+--------------------|
| | IRQ3 | J2 | Pins 2 & 4 closed |
|---+------------------+----------------+--------------------|
| » | IRQ4 | J2 | Pins 3 & 4 closed |
|---+------------------+----------------+--------------------|
| | IRQ5 | J2 | Pins 7 & 9 closed |
|---+------------------+----------------+--------------------|
| | IRQ7 | J2 | Pins 9 & 10 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | Label | Position |
|----------------------+----------------+--------------------|
| | IRQ2(9) | J2 | Pins 5 & 6 closed |
|---+------------------+----------------+--------------------|
| » | IRQ3 | J2 | Pins 1 & 2 closed |
|---+------------------+----------------+--------------------|
| | IRQ4 | J2 | Pins 3 & 5 closed |
|---+------------------+----------------+--------------------|
| | IRQ5 | J2 | Pins 5& 7 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | Label | Position |
|----------------------+----------------+--------------------|
| | IRQ2(9) | J2 | Pins 6 & 8 closed |
|---+------------------+----------------+--------------------|
| | IRQ5 | J2 | Pins 7 & 8 closed |
|---+------------------+----------------+--------------------|
| » | IRQ7 | J2 | Pins 8 & 10 closed |
+------------------------------------------------------------+