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# PERCEPTIVE SOLUTIONS, INC.
PATHFINDER PSI-2300
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 32-bit VL bus |
|-------------------+----------------------------------------|
| Size: | Three-quarter length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Up to seven Fast SCSI-2 devices |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 50-pin SCSI connector - internal | CN1 |
|------------------------------------------+-----------------|
| 34-pin cable connector - floppy drive | CN2 |
|------------------------------------------+-----------------|
| 50-pin SCSI connector - external | CN3 |
|------------------------------------------+-----------------|
| 4-pin connector - drive active LED | JP8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+-------------+---------|
| » | IDE address is 340h | JP1 | Open |
|---+--------------------------------+-------------+---------|
| | IDE address is 140h | JP1 | Closed |
|---+--------------------------------+-------------+---------|
| » | SCSI parity check enabled | JP5/pins 11 | Closed |
| | | & 12 | |
|---+--------------------------------+-------------+---------|
| | SCSI parity check disabled | JP5/pins 11 | Open |
| | | & 12 | |
|---+--------------------------------+-------------+---------|
| » | Factory configured - do not | JP6/pins 1 | Closed |
| | alter | & 2 | |
|---+--------------------------------+-------------+---------|
| » | Factory configured - do not | JP6/pins 3 | N/A |
| | alter | & 4 | |
|---+--------------------------------+-------------+---------|
| » | SCSI disconnect/reselect | JP6/pins 5 | Open |
| | enabled | & 6 | |
|---+--------------------------------+-------------+---------|
| | SCSI disconnect/reselect | JP6/pins 5 | Closed |
| | disabled | & 6 | |
|---+--------------------------------+-------------+---------|
| » | Synchronous Negotiation | J6/pins 7 & | Open |
| | enabled | 8 | |
|---+--------------------------------+-------------+---------|
| | Synchronous Negotiation | J6/pins 7 & | Closed |
| | disabled | 8 | |
|---+--------------------------------+-------------+---------|
| » | Boot using INT 19 enabled | JP6/pins 9 | Open |
| | | & 10 | |
|---+--------------------------------+-------------+---------|
| | Boot-up using INT 19 disabled | JP6/pins 9 | Closed |
| | | & 10 | |
|---+--------------------------------+-------------+---------|
| » | Floppy drive controller | JP7 | Open |
| | enabled | | |
|---+--------------------------------+-------------+---------|
| | Floppy drive controller | JP7 | Closed |
| | disabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | J4/pins 1 & 2 | J4/pins 3 & 4 | J4/pins 5 & |
| | | | 6 |
|-------------+---------------+---------------+--------------|
| | C8000h | Open | Closed | Closed |
|---+---------+---------------+---------------+--------------|
| | CC000h | Closed | Open | Open |
|---+---------+---------------+---------------+--------------|
| | D0000h | Closed | Open | Closed |
|---+---------+---------------+---------------+--------------|
| | D4000h | Closed | Closed | Open |
|---+---------+---------------+---------------+--------------|
| » | D8000h | Closed | Closed | Closed |
|---+---------+---------------+---------------+--------------|
| | Disable | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | J5/pins 7 & 8 | J5/pins 9 & 10 |
|------------------+--------------------+--------------------|
| | 9 | Closed | Closed |
|---+--------------+--------------------+--------------------|
| | 10 | Open | Closed |
|---+--------------+--------------------+--------------------|
| » | 11 | Closed | Open |
|---+--------------+--------------------+--------------------|
| | 12 | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI ID SELECTION |
|------------------------------------------------------------|
| SCSI ID | J5/pins 1 & 2 | J5/pins 3 & 4 | J5/pins 5 & 6 |
|------------+---------------+---------------+---------------|
| | 0 | Closed | Closed | Closed |
|----+-------+---------------+---------------+---------------|
| | 1 | Open | Closed | Closed |
|----+-------+---------------+---------------+---------------|
| | 2 | Closed | Open | Closed |
|----+-------+---------------+---------------+---------------|
| | 3 | Open | Open | Closed |
|----+-------+---------------+---------------+---------------|
| | 4 | Closed | Closed | Open |
|----+-------+---------------+---------------+---------------|
| | 5 | Open | Closed | Open |
|----+-------+---------------+---------------+---------------|
| | 6 | Closed | Open | Open |
|----+-------+---------------+---------------+---------------|
| » | 7 | Open | Open | Open |
+------------------------------------------------------------+