ADAPTEC
ACB-5500
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Data bus: |
None (SCSI to ST506 interface) |
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Size: |
Drive card |
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Hard drives supported: |
SCSI to four RLL ST506 drives |
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Floppy drives supported: |
None |
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CONNECTIONS | |
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Function |
Location |
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34-pin control cable connector-hard drive(s) |
CN1 |
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20-pin data cable connector-drive 0 |
J2 |
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20-pin data cable connector-drive 1 |
J3 |
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20-pin data cable connector-drive 2 |
J4 |
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20-pin data cable connector-drive 3 |
J5 |
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4-pin connector-DC power |
J7 |
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50-pin SCSI connector-to host adapter |
J8 |
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USER CONFIGURABLE JUMPERS | |||
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Function |
Location |
Setting | |
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SCSI bus reset is "hard" |
J6/jumper 1 |
closed | |
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SCSI bus reset is "soft" |
J6/jumper 1 |
open | |
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Factory configured - do not alter |
J6/jumper 2 |
open | |
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LUN 0 is a hard-sectored drive |
J6/jumper 3 |
closed | |
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LUN 0 is not a hard-sectored drive |
J6/jumper 3 |
open | |
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LUN 1 is a hard-sectored drive |
J6/jumper 4 |
closed | |
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LUN 1 is not a hard-sectored drive |
J6/jumper 4 |
open | |
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Factory configured - do not alter |
J6/jumper 5 |
open | |
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Self-diagnostics enabled |
J6/jumper 6 |
closed | |
|
Normal operation |
J6/jumper 6 |
open | |
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SCSI parity check enabled |
J6/jumper 7 |
closed | |
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SCSI parity check disabled |
J6/jumper 7 |
open | |
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SCSI ADDRESS | ||||
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SCSI ID |
J6/jumper 8 |
J6/jumper 9 |
J6/jumper 10 | |
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0 |
open |
open |
open | |
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1 |
open |
open |
closed | |
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2 |
open |
closed |
open | |
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3 |
open |
closed |
closed | |
|
4 |
closed |
open |
open | |
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5 |
closed |
open |
closed | |
|
6 |
closed |
closed |
open | |
|
7 |
closed |
closed |
closed | |