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TroubleshootingProcedures
QOSMIOF50-QOSMIOF55-DYNABOOKQOSMIOF50SeriesMaintenanceManual
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A
Replacesystemboard
EN D
D oesreplacem entTM A FFC
functionproperly?
ReplaceTM A
FFC
D oesreplacem entTM A
M odulefunctionproperly?
ReplaceTM A
M odule
Perform T M AM odule
connectioncheck
(Procedure3)
Figure2-26TMAtroubleshootingprocess
Todetermineifthecomputer’sTMAisfunctioningproperly,performthefollowing
procedures.Figure2-26outlinestheprocess.StartwithProcedure1andcontinueas
instructed.