Toshiba Qosmio F50 Laptop User Manual


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74
TroubleshootingProcedures
QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual
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Todetermineifthecomputer’sUWBisfunctioningproperly,performthefollowing
procedures.Figure2-27outlinestheprocess.StartwithProcedure1andcontinueas
instructed.
Procedure1: UWBAntennaconnectioncheck
Procedure2: UWBSGsettingcheck
Procedure3: UWBModuleconnectioncheck
Procedure1 UWBAntennaconnectioncheck
Usewindowsapplicationtocheckdevicecanworkfineornot.Ifanerrorislocated,make
sureTheUWBAntennamaybedamagedortheconnectionsmaybeloose.PerformCheck1:
Check1 MakesureUWBAntennaisfirmlypluggedintoUWBmoduleofthecomputer.If
theantennaisconnectedcorrectly,gotoCheck2.
Check2 TryconnectingadifferentUWBAntennatothecomputer.Ifthereplacement
UWBAntennaworks,theoriginalAntennamaybedamaged.Ifthereplacement
AntennadoesnotworktheUWBSGsettingmaybewrong.GotoProcedure2.
Procedure2 UWBSGsettingcheck
TheUWBSGsettingmaybefaulty.PerformCheck1:
Check1 ChecktheUWBSGSettingwasrightorwrong,ifright;gotocheck2,ifwrong.
Correctitandre-test.Iffailsymptomstillexist,gotocheck2
Check2 TryconnectingadifferentUWBSGtothecomputer.IfthereplacementUWBSG
works,theoriginalSGmaybedamaged.Ifthereplacementsetdoesnotworkthe
UWBmodulemaybedamaged.GotoProcedure3.
Procedure3 UWBModuleconnectioncheck
TheUWBModuleconnectmaybefaulty.PerformCheck1:
Check1 ChecktheUWBModuleisfirmlypluggedintosystemboard,ifconnectionwas
correctly,gotocheck2.
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