User Guide

71 TroubleshootingProcedures
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QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual
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 71 
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Procedure1: TMApowercableconnectioncheck
Procedure2: TMAFFCconnectioncheck
Procedure3: TMAModuleconnectioncheck
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Procedure1 TMApowercableconnectioncheck
RuntheDiagnosticProgram,whichwillautomaticallyexecutetheBluetoothdevicecheck.
RefertoChapter3.TestsandDiagnosticsformoreinformationPLSUsewindowsapplication
tocheckdevicecanworkfineornot.
TheTMApowercablemaybedamagedortheconnectionsmaybeloose.PerformCheck1:
Check1 MakesureTMApowercableisfirmlypluggedintoboththesystemboardandthe
TVTunerModuleofthecomputer.Ifthecableisconnectedcorrectly,goto
Check2.
Check2 TheTMApowercablemaybedamaged.Replacewithagoodcable.Ifthe
malfunctionremains,gotoProcedure2.
Procedure2 TMAFFCconnectioncheck
TheTMAFFCmaybedamagedortheconnectionsmaybeloose.PerformCheck1:
Check1 MakesureTMAFFCisfirmlypluggedintoboththesystemboardandtheTV
TunerModuleofthecomputer.Ifthecableisconnectedcorrectly,gotoCheck2.
Check2 TheTMAFFCmaybedamaged.Replacewithagoodcable.Ifthemalfunction
remains,gotoProcedure3.
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Procedure3 TMAModuleConnectioncheck
TheTMAModuleconnectmaybefaulty.PerformCheck1:
Check1 ChecktheTMAModuleisfirmlypluggedintosystemboard,ifconnectionwas
correctly,gotocheck2.
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