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Chapter 3. Installation and Maintenance
Figure 3–11 Controller/ Two Device Expansion Shelf Cabling Diagram
DEVICE EXPANSION SHELF # 2
P/S | P/S |
A | B |
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DEVICE EXPANSION SHELF # 1
P/S | P/S |
A | B |
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CONTROLLER SHELF
P/S | P/S |
A | B |
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Personality I/O
Module
1 2
3
4
SCSI Bus Termination Switch (S4)
ON
Personality I/O
ModuleOFF
1 2 3 4 5 6 7
SCSI Bus Address
Switch (S3)
SCSI Cable
Host 0 I/O | Device | ||||
| Module | I/O Module | |||
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|
|
|
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| CTR 0 |
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Serial Control
Cable
Maintenance
PC
SCSI Cable
To Host System