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CEC Backplane Locations
The following illustration of the CEC backplane identifies the primary connectors used in
your system.
1 CEC Backplane
2 Power Supply #1 (Primary) Connectors
3 Power Supply #2 (Redundant) Connectors
4 SPCN1 Connector
5 SPCN2 Connector
6 HMC2 Connector
7 Parallel Port Connector
8 HMC1 Connector
9 Ethernet #1 Connector
10 Ethernet #2 Connector
11 Connector RIO-G1 Connector
12 Processor Cooling Fan #1 Connector
(Primary Fan)
13 Processor Cooling Fan #2 Connector
(Redundant Fan)
14 Connector RIO-G0 Connector
15 Serial Port #2 Connector
16 Serial Port #1 Connector
17 Serial Port #3 Connector
18 Mouse
19 Keyboard
20 Rack Indicator Connector
21 PCI Riser Card Connectors
22 Battery Connector
23 For Manufacturing Use Only
24 PCI Cooling Fan #3 and #4 Connector
25 IDE CD-ROM Signal Connector
26 Diskette Drive Signal Connector
27 Diskette Drive Power Connector
28 Media Power Connector
29 Disk Drive Backplane Power Connector
30 Processor Card #2 Connector
31 For Manufacturing Use Only
32 Operator Panel Connector
33 Processor Card #1 Connector
Chapter 1. Reference Information
25
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