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# ADAPTEC, INC.
AVA-1515
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|--------------------+---------------------------------------|
| Size: | Half-length, full-height card |
|--------------------+---------------------------------------|
| Hard drive | Up to seven SCSI drives |
| supported: | |
|--------------------+---------------------------------------|
| Floppy drives | 360KB, 720KB, 1.2MB, or 1.44MB drives |
| supported: | |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|----------------------------------------+-------------------|
| 4-pin connector - drive active LED | J2 |
|----------------------------------------+-------------------|
| 50-pin SCSI connector - intrenal | J5 |
|----------------------------------------+-------------------|
| 25-pin SCSI connector - external | J6 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+------------+----------|
| » | Host adapter BIOS enabled | J1/A | closed |
|---+--------------------------------+------------+----------|
| | Host adapter BIOS disabled | J1/A | open |
|---+--------------------------------+------------+----------|
| » | AT port address is 340h - 35Fh | J1/D | open |
|---+--------------------------------+------------+----------|
| | AT port address is 140h - 15Fh | J1/D | closed |
|---+--------------------------------+------------+----------|
| » | SCSI parity check enabled | J3/A | open |
|---+--------------------------------+------------+----------|
| | SCSI parity check disabled | J3/A | closed |
|---+--------------------------------+------------+----------|
| » | SCSI disconnection enabled | J3/B | closed |
|---+--------------------------------+------------+----------|
| | SCSI disconnection disabled | J3/B | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | J1/B | J1/C |
|------------------------+-----------------+-----------------|
| » | DC00h - DFFFFh | closed | closed |
|---+--------------------+-----------------+-----------------|
| | C800h - CBFFFh | open | open |
|---+--------------------+-----------------+-----------------|
| | CC00h - CFFFFh | open | closed |
|---+--------------------+-----------------+-----------------|
| | D800h - DBFFFh | closed | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT CONFIGURATION |
|------------------------------------------------------------|
| IRQ | J1/E | J1/F | J1/G | J1/H | J3/C | J3/D |
|------+--------+--------+--------+--------+--------+--------|
|»| 11 | open | closed | open | open | closed | open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 9 | open | open | open | closed | open | open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 10 | open | open | closed | open | open | closed |
|-+----+--------+--------+--------+--------+--------+--------|
| | 12 | closed | open | open | open | closed | closed |
+------------------------------------------------------------+