Toshiba Qosmio F50 Laptop User Manual


  Open as PDF
of 313
 
45
TroubleshootingProcedures
QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual
45
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devicecheck.
RefertoChapter3.TestsandDiagnosticsformoreinformationPLSUsewindowsapplication
tocheckdevicecanworkfineornot.
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thattheBluetoothantennaisfirmlyconnectedtotheBluetoothmodule
(refertoChapter4forinstructions)andthattheBluetoothFFCissecurelyslotted
intothesystemboard.Iftheproblempersists,gotoCheck2.
Check2 CheckthattheBluetoothcommunicationswitchisturnedto“On”,thenmakesure
thatthecommunicationLEDontheleftpanelislit.IftheLEDislitbutthe
Bluetoothfunctionisstillfaulty,theantennamodulemaybedamaged.Replace
withanewantennafollowingthestepsinChapter4,
ReplacementProcedures
.If
theproblempersists,oriftheBluetoothcommunicationLEDisnotlitwhenthe
Bluetoothcommunicationswitchisturnedto“On”,gotoCheck3.
 previous next