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# ADAPTEC, INC.
AMM-1572
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit ISA |
|---------------+--------------------------------------------|
| Size: | Full-length, full-height card |
|---------------+--------------------------------------------|
| Hard drive | Up to seven SCSI drives |
| supported: | |
|---------------+--------------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 50-pin SCSI connector - internal | CN1 |
|-----------------------------------------------+------------|
| 50-pin SCSI connector - external | CN2 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | CN3 |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | CN4 |
|-----------------------------------------------+------------|
| 15-pin game port - external | CN5 |
|-----------------------------------------------+------------|
| Headphone/speaker jack | J1 |
|-----------------------------------------------+------------|
| Line out | J2 |
|-----------------------------------------------+------------|
| Line in | J3 |
|-----------------------------------------------+------------|
| CD audio in | J4 |
|-----------------------------------------------+------------|
| Mic in | J10 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------------+----------+---------|
| » | Factory configured - do not alter | J5/A | open |
|---+-----------------------------------+----------+---------|
| » | INT 19h reroute enabled | J5/B | closed |
|---+-----------------------------------+----------+---------|
| | INT 19h reroute disabled | J5/B | open |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J5/C | open |
|---+-----------------------------------+----------+---------|
| » | Fast SCSI disabled | J5/D | open |
|---+-----------------------------------+----------+---------|
| | Fast SCSI enabled | J5/D | closed |
|---+-----------------------------------+----------+---------|
| » | Synchronous negotiation disabled | J5/E | open |
|---+-----------------------------------+----------+---------|
| | Synchronous negotiation enabled | J5/E | closed |
|---+-----------------------------------+----------+---------|
| » | SCSI disconection enabled | J5/F | closed |
|---+-----------------------------------+----------+---------|
| | SCSI disconection disabled | J5/F | open |
|---+-----------------------------------+----------+---------|
| » | Floptical support disabled | J5/G | open |
|---+-----------------------------------+----------+---------|
| | Floptical support enabled | J5/G | closed |
|---+-----------------------------------+----------+---------|
| » | Extended translation disabled | J5/H | open |
|---+-----------------------------------+----------+---------|
| | Extended translation enabled | J5/H | closed |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J6/F | open |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J6/G | open |
|---+-----------------------------------+----------+---------|
| » | SCSI parity checking enabled | J6/H | open |
|---+-----------------------------------+----------+---------|
| | SCSI parity checking disabled | J6/H | closed |
|---+-----------------------------------+----------+---------|
| » | Floppy drive enabled | J7 | closed |
|---+-----------------------------------+----------+---------|
| | Floppy drive disabled | J7 | open |
|---+-----------------------------------+----------+---------|
| » | Factory configured - do not alter | J8 | open |
|---+-----------------------------------+----------+---------|
| » | I/O port address is340h - 35Eh | J9/E | open |
|---+-----------------------------------+----------+---------|
| | I/O port address is 140h - 15Eh | J9/E | closed |
|---+-----------------------------------+----------+---------|
| » | Host adapter BIOS enabled | J9/H | closed |
|---+-----------------------------------+----------+---------|
| | Host adapter BIOS disabled | J9/H | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI ID CONFIGURATION |
|------------------------------------------------------------|
| ID | J6/A | J6/B | J6/C |
|--------------+---------------+--------------+--------------|
| » | 7 | closed | closed | closed |
|---+----------+---------------+--------------+--------------|
| | 0 | open | open | open |
|---+----------+---------------+--------------+--------------|
| | 1 | closed | open | open |
|---+----------+---------------+--------------+--------------|
| | 2 | open | closed | open |
|---+----------+---------------+--------------+--------------|
| | 3 | closed | closed | open |
|---+----------+---------------+--------------+--------------|
| | 4 | open | open | closed |
|---+----------+---------------+--------------+--------------|
| | 5 | closed | open | closed |
|---+----------+---------------+--------------+--------------|
| | 6 | open | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | J6/D | J6/E | J9/A | J9/B | J9/C | J9/D |
|------+--------+--------+--------+--------+--------+--------|
|»| 11 | open | closed | open | closed | open | open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 9 | open | open | open | open | open | closed |
|-+----+--------+--------+--------+--------+--------+--------|
| | 10 | closed | open | open | open | closed | open |
|-+----+--------+--------+--------+--------+--------+--------|
| | 12 | closed | closed | closed | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS BASE ADDRESS SELECTION |
|------------------------------------------------------------|
| Address | J9/F | J9/G |
|------------------------+-----------------+-----------------|
| » | DC000h - DFFFFh | closed | closed |
|---+--------------------+-----------------+-----------------|
| | C8000h - CBFFFh | open | open |
|---+--------------------+-----------------+-----------------|
| | CC000h - CFFFFh | open | closed |
|---+--------------------+-----------------+-----------------|
| | D8000h - DBFFFh | closed | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOUND CHIP BASE ADDRESS |
|------------------------------------------------------------|
| Address | J17 |
|----------------------------+-------------------------------|
| » | 220h | pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | 240h | pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | Invalid | open |
+------------------------------------------------------------+