2TroubleshootingProcedures
QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual 

8
Otherproblemsthatarenotcoveredbythediagnosticsprogrammaybediscoveredbya
user.
1.IfanerrorisdetectedwhenusinganexternalUSBdevice,performtheExternalUSB
DevicesTroubleshootingproceduresinSection2.5
2.IfanerrorisdetectedwhenusingtheTV-outconnection,performtheTV-OutFailure
TroubleshootingproceduresinSection2.6
3.Ifanerrorisdetectedwhenusingthespeakers,performtheSpeakerTroubleshooting
proceduresinSection2.8
4.Ifanerrorisdetectedwhenusingthemodem,performtheModemTroubleshooting
proceduresinSection2.10
5.IfanerrorisdetectedwhenusingtheEXPRESSCARDunit,performtheEXPRESS
CARDTroubleshootingproceduresinSection2.11
6.IfanerrorisdetectedwhenusingtheIEEE1394device,performtheIEEE1394device
TroubleshootingproceduresinSection2.12
7.IfanerrorisdetectedwhenusingtheWirelessLAN,performtheWirelessLAN
TroubleshootingproceduresinSection2.13
8.IfanerrorisdetectedwhenusingtheBluetooth,performtheBluetooth
TroubleshootingproceduresinSection2.15
9.IfanerrorisdetectedwhenusingtheHDMITV,performtheHDMITV
troubleshootingproceduresinSection2.19.
10.IfanerrorisdetectedwhenusingtheMIC,performtheMICtroubleshooting
proceduresinSection2.21