TEXT View Source
# UNIDENTIFIED
ASTRA IDE I/O CARD (2S, 1P, 1G)
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|-------------------+----------------------------------------|
| Size: | Half-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE(AT) drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 9-pin serial port 1 - external | CN1 |
|------------------------------------------+-----------------|
| 25-pin parallel port - external | CN2 |
|------------------------------------------+-----------------|
| 40-pin primary IDE(AT) connector | CN3 |
|------------------------------------------+-----------------|
| 34-pin cable connector - floppy drive | CN4 |
|------------------------------------------+-----------------|
| 16-pin game port | CN5 |
|------------------------------------------+-----------------|
| 10-pin serial port 2 - internal | CN6 |
|------------------------------------------+-----------------|
| 4-pin connector - drive active LED | NR1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| Floppy drive controller enabled | JP6 | pins 1 & 2 |
| | | closed |
|------------------------------------+----------+------------|
| Floppy drive interface disabled | JP6 | pins 2 & 3 |
| | | closed |
|------------------------------------+----------+------------|
| Floppy drive is primary | JP7 | pins 1 & 2 |
| (3F1h-3F7h) | | closed |
|------------------------------------+----------+------------|
| Floppy drive is secondary | JP7 | pins 2 & 3 |
| (371h-377h) | | closed |
|------------------------------------+----------+------------|
| IDE(AT) interface enabled | JP8 | pins 1 & 2 |
| | | closed |
|------------------------------------+----------+------------|
| IDE(AT) interface disabled | JP8 | pins 2 & 3 |
| | | closed |
|------------------------------------+----------+------------|
| IDE primary address is 1F0h-1F7h | JP9 | pins 1 & 2 |
| | | closed |
|------------------------------------+----------+------------|
| IDE secondary address is 170h-177h | JP9 | pins 2 & 3 |
| | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS CONTINUED |
|------------------------------------------------------------|
| ยป Function | Location | Setting |
|------------------------------------+----------+------------|
| | Factory configured - do not | JP10 | N/A |
| | alter | | |
|---+--------------------------------+----------+------------|
| | Factory configured - do not | JP11 | N/A |
| | alter | | |
|---+--------------------------------+----------+------------|
| | Game port enabled | JP20 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Game port disabled | JP20 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| LPT | JP14 | JP15 |
|------------------+--------------------+--------------------|
| 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 ADDRESS SELECTION |
|------------------------------------------------------------|
| COM | JP16 | JP17 |
|------------------+--------------------+--------------------|
| COM1 (3F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM3 (3E8h) | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | N/A | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 ADDRESS SELECTION |
|------------------------------------------------------------|
| COM | JP18 | JP19 |
|------------------+--------------------+--------------------|
| COM2 (2F8h) | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| COM4 (2E8h) | pins 2 & 3 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| Disabled | N/A | pins 2 & 3 closed |
+------------------------------------------------------------+