CEC Backplane Locations
The following illustration of the CEC backplane identifies the primary connectors used in your system.
1 CEC Backplane 17 Serial Port #3 Connector
2 Power Supply #1 (Primary) Connectors 18 Mouse
3 Power Supply #2 (Redundant) Connectors 19 Keyboard
4 SPCN1 Connector 20 Rack Indicator Connector
5 SPCN2 Connector 21 PCI Riser Card Connectors
6 HMC2 Connector 22 Battery Connector
7 Parallel Port Connector 23 For Manufacturing Use Only
8 HMC1 Connector 24 PCI Cooling Fan #3 and #4 Connector
9 Ethernet #1 Connector 25 IDE CD-ROM Signal Connector
10 Ethernet #2 Connector 26 Diskette Drive Signal Connector
11 Connector RIO-2 1 Connector 27 Diskette Drive Power Connector
12 Processor Cooling Fan #1 Connector
(Primary Fan)
28 Media Power Connector
13 Processor Cooling Fan #2 Connector
(Redundant Fan)
29 Disk Drive Backplane Power Connector
14 Connector RIO-2 0 Connector 30 Processor Card #2 Connector
15 Serial Port #2 Connector 31 For Manufacturing Use Only
16 Serial Port #1 Connector 32 Operator Panel Connector
33 Processor Card #1 Connector
Chapter 1. Reference Information 15