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# LONGSHINE MICROSYSTEM, INC.
LCS-6822N
+------------------------------------------------------------+
+------------------------------------------------------------+
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to six SCSI devices
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
drives
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|----------------------------------------------+-------------|
| 25-pin SCSI connector-external | J1 |
|----------------------------------------------+-------------|
| 25-pin SCSI connecto-internal | J2 |
|----------------------------------------------+-------------|
| 34-pin control cable connector-floppy drives | J7 |
|----------------------------------------------+-------------|
| 4-pin connector-drive active LED | J8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|-------------------------------+----------+-----------------|
| » | Interrupt Request is IRQ3 | J4 | pins 1 & 2 |
| | | | closed |
|---+---------------------------+----------+-----------------|
| | Interrupt Request is IRQ5 | J4 | pins 2 & 3 |
| | | | closed |
|---+---------------------------+----------+-----------------|
| » | One wait state enabled | J5 | open |
|---+---------------------------+----------+-----------------|
| | Zero wait state enabled | J5 | closed |
|---+---------------------------+----------+-----------------|
| » | Floppy drive enabled | J6 | open |
|---+---------------------------+----------+-----------------|
| | Floppy drive disabled | J6 | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS |
|------------------------------------------------------------|
| Address | Jumper J3 | Jumper J3 |
|------------------+--------------------+--------------------|
| » | CA00h | pins 1 & 2 open | pins 3 & 4 open |
|---+--------------+--------------------+--------------------|
| | CE00h | pins 1 & 2 open | pins 3 & 4 closed |
|---+--------------+--------------------+--------------------|
| | C800h | pins 1 & 2 closed | pins 3 & 4 open |
|---+--------------+--------------------+--------------------|
| | DE00h | pins 1 & 2 closed | pins 3 & 4 closed |
+------------------------------------------------------------+