Lenovo ThinkServer TS430 Hardware Maintenance Manual

2TMMstatusLED(alsoknownasBMCstatusLED)
ThisLEDindicatesthestatusoftheonboardThinkServerManagementModule(TMM,alsoknownasBMC).
TMMstatusLED
Color
Description
OnGreen
TheTMMisnotready.
Off
None
TheTMMhasnopowerorhasfailed.
Blinking
Green
TheTMMisworking.
3-10POSTcodediagnosticLEDs
Duringthesystembootprocess,theBIOSexecutesseveralplatformcongurationprocesses,eachof
whichisassignedaspecichexPOSTcodenumber.Wheneachcongurationroutineisstarted,theBIOS
displaysthePOSTcodenumberthroughthePOSTcodediagnosticLEDsonthesystemboard.Toassistin
troubleshootingasystemhangduringthePOSTprocess,thediagnosticLEDscanbeusedtoidentifythe
lastPOSTprocessexecuted.
ThePOSTcodediagnosticLED#0(callout4)istheLSBandthePOSTcodediagnosticLED#7(callout9)
istheMSB.IfaPOSTcodediagnosticLEDislit,itindicates1inthebinarynumeralsystem;otherwise,it
indicates0.Forexample,ifPOSTcodediagnosticLEDs
5,6,9,and10arelit,youcanreadthenumber
asthefollowing:
POSTcodediagnosticLED
975310864
Binarysymbol10101010
The“10101010”indicatesacorrespondingPOSTcode.
Note:ThePOSTcodediagnosticLEDsandPOSTerrorcodeinformationareintendedfortrainedservice
personnelofLenovo.
ThefollowingtablelistsinformationaboutthePOSTerrorcodes.
POSTcodediagnosticLEDsPOSTerrorcode
Description
000011100x0E
Microcodenotfound.
000011110x0FMicrocodenotloaded.
010100000x50Memoryinitializationerror.The
memorytypeisinvalidorthememory
speedisincompatible.
010100010x51
Memoryinitializationerror.TheSerial
PresenceDetect(SPD)datareading
hasfailed.
010100100x52Memoryinitializationerror.The
memorysizeisinvalidorthememory
modulesdonotmatch.
010100110x53Memoryinitializationerror.Nousable
memorydetected.
010101000x54
Unspeciedmemoryinitialization
error.
010101010x55Memorynotinstalled.
010101100x56Invalidmicroprocessortypeorspeed.
Chapter3.Productoverview53

Lenovo ThinkServer TS430 Specifications

General

Brand	Lenovo
Model	ThinkServer TS430
Category	Server
Language	English