147 Chapter 4Component FailureIf a component fails, follow the flowchart below to isolate the problemODD FailureIf the ODD exhibits any of the following symptoms it may be faulty:• Audio CDs do not play when loaded• DVDs do not play when loaded• Blank discs do not burn correctly• DVD or CD play breaks up or jumps• Optical drive not found or not active:• Not shown in My Computer or the BIOS setup• LED does not flash when the computer starts up• The tray does not eject• Access failure screen displays• The ODD is noisyPerform the following general solutions one at a time to correct the problem.1. Reboot the computer and retry the operation.2. Try an alternate disc.3. Navigate to Start´ Computer. Check that the ODD device is displayed in the Devices with RemovableStorage panel.4. Navigate to Start´ Control Panel´ System and Maintenance´ System´ Device Manager.ComponentFailureODD FailureWireless LANFailure Speaker FailureCableconnectedproperly?Change cablesReplace moduleaccording toprocedureReplaceMainboard CloseYesOkComponent passCameraFailureTouch ScreenFailureCloseNoComponent failTestcomponent ontest bedLaptopblue
