Locations

Learn how to locate field replaceable units (FRUs) by using logical and physical location codes.

Note: The known logical location codes for this unit are listed next to the corresponding physical location in the following information. If you are working with a logical location code for this unit and it is not listed in the following information, contact your next level of support.

The following diagrams show field replaceable unit (FRU) layout in the expansion unit. Use these diagrams with the following tables.

Note: Some units may have labels that designate location codes other than those shown in the following illustrations and tables. If that is the case, use the location codes shown in the following illustrations and tables.

Figure 1. Front view of the expansion unit

Figure 2. Back view of the expansion unit

The following table gives the components available for callout on the expansion units. It matches those components with the FRU containing the component. The other columns give location information, a link to a removal and replacement procedure, and additional information.

Table 1. FRU locations and failing components
Failing item name	Physical location code	Identify LED
Expansion unit	Un
Fan
Fan	Un-A1	Yes
Power supplies
Power supply 1	Un-E1	Yes
Power supply 2	Un-E2	Yes
Backplane
I/O backplane	Un-P1	Yes
I/O backplane ports
Rack beacon connector	Un-P1-T1
Adapters
PCI adapter in slot 1	Un-P1-C1	Yes
PCI adapter in slot 2	Un-P1-C2	Yes
PCI adapter in slot 3	Un-P1-C3	Yes
PCI adapter in slot 4	Un-P1-C4	Yes
PCI adapter in slot 5	Un-P1-C5	Yes
PCI adapter in slot 6	Un-P1-C6	Yes
PCI bridge set 1	Un-P1 Un-P1-C1 Un-P1-C2 Un-P1-C3
PCI bridge set 2	Un-P1 Un-P1-C4 Un-P1-C5 Un-P1-C6
RIO/HSL adapter	Un-P1-C7	Yes
RIO/HSL adapter connector (top connector), port 0	Un-P1-C7-00 or Un-P1-C7-T1	Yes
RIO/HSL adapter connector (bottom connector), port 1	Un-P1-C7-01 or Un-P1-C7-T2	Yes

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Last updated: Tue, May 13, 2014