Toshiba Qosmio F50 Laptop User Manual


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TroubleshootingProcedures
QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual
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TheCameraboardorsystemboardmaybethereasonofaCamerafault.Eitherofthesetwo
componentsmaybedamaged.Todetermineifthecomputer’sCameraisfunctioning
properly,performthefollowingprocedures.Figure2-14outlinestheprocess.Startwith
Procedure1andcontinuewiththeotherproceduresasinstructed.
Procedure1: WindowsApplicationtest
Procedure2: Connectorandreplacementcheck
Procedure1 WindowsApplicationtest
RunthefunctioningPrograminwindows,whichwilldisplaytheCameratestresult.
IftestsanddiagnosticsresultabnormalgotoProcedure2.Ifanerrorisnotlocated,the
Camerasystemisfunctioningproperly.
Procedure2 Connectorandreplacementcheck
TheCameraboardorsystemboardmaybedisconnectedordamaged.Disassemblethe
computerfollowingthestepsdescribedinChapter4,
ReplacementProcedures
,andperform
thefollowingchecks.
Check1 MakesurethattheCameraboardFFCissecurelyslottedintothesystemboard.If
theproblempersists,gotoCheck2.
Check2 TheCameraboardmaybedamaged.Replaceitwithanewonefollowingthe
instructionsinChapter4.Iftheproblemstillexists,performCheck3.
Check3 Thesystemboardmaybedamaged.Replaceitwithanewonefollowingthe
instructionsinChapter4.
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