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# UNIDENTIFIED
SMART DRIVE I/O ADAPTER
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE Interface (AT) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|---------------------------------------------+--------------|
| 40-pin AT Interface (IDE) connector | CN1 |
|---------------------------------------------+--------------|
| 34-pin control cable connector-floppy drive | CN2 |
|---------------------------------------------+--------------|
| 15-pin game port | CN3 |
|---------------------------------------------+--------------|
| 9-pin serial port 2 - internal | CN4 |
|---------------------------------------------+--------------|
| 9-pin serial port 1 - internal* | CN5 |
|---------------------------------------------+--------------|
| 9-pin serial port 1 - external* | CN6 |
|---------------------------------------------+--------------|
| 25-pin parallel port-external | CN7 |
|---------------------------------------------+--------------|
| 4-pin connector-drive active LED | CN11 |
|------------------------------------------------------------|
| Note:* These ports share the same I/O port addresses and |
| may not be used at the same time. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|--------------------------------+--------------+------------|
| » | Configuration Register set | JP1/jumper 1 | pins 2 & 3 |
| | by hardware (jumpers) | | closed |
|---+----------------------------+--------------+------------|
| | Configuration Register set | JP1/jumper 1 | pins 1 & 2 |
| | by software | | closed |
|---+----------------------------+--------------+------------|
| » | Floppy drive enabled | JP1/jumper 4 | pins 2 & 3 |
| | | | closed |
|---+----------------------------+--------------+------------|
| | Floppy drive disabled | JP1/jumper 4 | pins 1 & 2 |
| | | | closed |
|---+----------------------------+--------------+------------|
| » | Factory configured - do | JP1/jumper 5 | pins 1 & 2 |
| | not alter | | closed |
|---+----------------------------+--------------+------------|
| » | Two Floppy drives | JP1/jumper 5 | pins 2 & 3 |
| | supported | | closed |
|---+----------------------------+--------------+------------|
| » | Hard drive enabled | JP9 and JP10 | closed |
|---+----------------------------+--------------+------------|
| | Hard drive disabled | JP9 and JP10 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| CN4 | CN5/6 | JP1/jumper | JP1/jumper | JP1/jumper |
| | | 6 | 7 | 8 |
|----------+----------+------------+------------+------------|
| COM2 | COM1 | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
|----------+----------+------------+------------+------------|
| Disabled | COM1 | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 |
|----------+----------+------------+------------+------------|
| COM1 | COM2 | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
|----------+----------+------------+------------+------------|
| COM1 | Disabled | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 |
|----------+----------+------------+------------+------------|
| COM2 | Disabled | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
|----------+----------+------------+------------+------------|
| Disabled | COM2 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
|----------+----------+------------+------------+------------|
| Disabled | Disabled | pins 1 & 2 | N/A | pins 1 & 2 |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT (CN7) CONFIGURATION |
|------------------------------------------------------------|
| LPT | JP1/jumper 2 | JP1/jumper 3 |
|---------------------+-------------------+------------------|
| » | LPT2 (378-37Ah) | pins 2 & 3 closed | pins 2 & 3 |
| | | | closed |
|---+-----------------+-------------------+------------------|
| | LPT3 (278-27Ah) | pins 1 & 2 closed | pins 2 & 3 |
| | | | closed |
|---+-----------------+-------------------+------------------|
| | LPT1 (3BC-3BEh) | pins 2 & 3 closed | pins 1 & 2 |
| | | | closed |
|---+-----------------+-------------------+------------------|
| | Disabled | pins 1 & 2 closed | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+