Toshiba PROL550 Laptop User Manual


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2TroubleshootingProcedures
SatelliteL550/SatelliteL555/SatelliteL557/SatelliteProL550
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TheBluetoothantennawire,Bluetoothmoduleorsystemboardmaybethereasonofa
Bluetoothfault.Anyofthesecomponentsmaybedamaged.Todetermineifthecomputer’s
Bluetoothisfunctioningproperly,performthefollowingprocedures.Figure2-16outlinesthe
process.StartwithProcedure1andcontinuewiththeotherproceduresasinstructed.
Procedure1: Diagnostictest
Procedure2: Connectorandreplacementcheck
Procedure1 Diagnostictest
RuntheDiagnosticProgram,whichwillautomaticallyexecutetheBluetoothtest.Referto
Chapter3itemA:“CONFIGCHECKTEST”,TestsandDiagnosticsformoreinformationon
theprogram.
Ifanerrorislocated,gotoProcedure2.Ifanerrorisnotlocated,theBluetoothsystemis
functioningproperly.
Procedure2 Connectorandreplacementcheck
TheBluetooth,antennamodule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theBluetoothcableissecurelyslottedintothesystemboard.Ifthe
problempersists,gotoCheck2.
Check2 CheckthewirelesscommunicationfunctionisenabledbyBIOSsetuporFN+F8,
thenmakesurethatthecommunicationLEDontheleftpanelislit.Iftheproblem
persists,oriftheBluetoothcommunicationLEDisnotlitwhenthewireless
communicationfunctionisenabledbyBIOSsetuporFN+F8to“On”,goto
Check3.
Check3 TheBluetoothmodulemaybedamaged.Replaceitwithanewonefollowingthe
instructionsinChapter4.Iftheproblemstillexists,performCheck4.
Check4 Thesystemboardmaybedamaged.Replaceitwithanewonefollowingthe
instructionsinChapter4.
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