83.680 bytes |
Service Hints & Tips |
Document ID: DDSE-3QNJAS |
PCServer704 - Backplane Information
Applicable to: World-Wide
Backplane Connectors
J2 LED cable connector for drives 1, 2, 3
J3,J4 Drive ID and configuration jumper blocks
J5 Wide SCSI bay drive 1
J6 Wide SCSI bay drive 2
J7 Wide SCSI bay drive 3
J8 Narrow SCSI cable, output
J9 LED cable connector for drives 4, 5, 6
J10 Power and ground from power distribution board and power supply
J11 IC bus connector
J12 Wide SCSI drive bay 4
J13 Wide SCSI drive bay 5
J14 Wide SCSI drive bay 6
J15 Wide SCSI cable connector, input from channel A or B
Backplane Configuration Jumpers
SCSI Drive ID, J3 and J4
Jumper Pins SCSI ID of Drive |
J3,IDA J4,IDB HD HD HD HD HD HD |
1-2 1-2 0 1 10 3 4 13 |
SCSI Flash Update Jumper, J4
Jumper Pins Description |
10-11 Reserved |
External Backplane Jumper
Jumper Pins Description |
6-7 Reserved |
Secondary Jumper, J4
Note
When more than one backplane is installed in the server, the backplane in the upper position is jumpered as primary and the backplane in the lower position is jumpered as secondary.
Jumper Pins Description |
6-7 Secondary |
Search Keywords |
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Hint Category |
Hard Drives, Hardware Maintenance Information | |
Date Created |
14-06-96 | |
Last Updated |
22-01-99 | |
Revision Date |
11-06-99 | |
Brand |
IBM PC Server | |
Product Family |
PC Server 704 | |
Machine Type |
8650 | |
Model |
all | |
TypeModel |
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Retain Tip (if applicable) |
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Reverse Doclinks |