Specifications

5
Chapter
69
Troubleshooting and Repair
Introduction
Theprocedurespresentedorreferencedinthischapterdetailremovalandreplacementof
CPMFieldReplaceableUnits(FRUs)andprovidetroubleshootingproceduresthatcanbeused
todiscoverFRU’sthatneedtoberepairedorreplaced.ThefollowingCPMrelateditemscan
beinstalledorreplaced:
•TheCPMitself.Forinstallationinstructions,seetheATCA4xxxComputeProcessing
ModuleInstallationGuide.Forreplacementinstructions,seeCPMreplacement
proceduresonpage 71.
•TheDIMMs.Forplacementinformationandinstallationandremovalinstructions,see
Memorymodulereplacementproceduresonpage 73.
•AnMXMmodule.Forinstallationorremovalprocedures,seeMXMmodule
installation/replacementproceduresonpage 75.
•TheeUSBmodules.Forinstallationorremovalprocedures,seeeUSBmodule
installation/replacementproceduresonpage 76.
•AcompatibleRTM.Forinstallationandremovalinstructions,seetheRearTransition
ModuleInstallationGuide.
RefertoTroubleshootingTopicsonpage 77fortroubleshootingprocedurestouseonthe
CPM.
Field Replaceable Units (FRUs)
FRUinformationisstoredinnonvolatilememoryandisusedbytheIPMCtolocateand
communicatewiththeavailableFRUs.TheCPMstoresitsFRUinformationincompliancewith
thesespecifications:
IPMIPlatformManagementFRUInformationStorageDefinition,v1.0,Revision1.1
•PICMG3.0Revision2.0AdvancedTCABaseSpecification
The
rsysipmitoolutilitycanretrieveallFRUinformation,includingbackplaneEKeyingand
onboardEKeyinginformation.
FRU information areas used
TheCPMprovidesthisFRUinformation:
•Commonheader
•Internalusearea
•Boardinformationarea
Productinformationarea
Multirecordarea