SatelliteL500D/ProL500DSeriesMaintenanceManual G-1
AppendixG
AppendixG Reliability
ThefollowingtableshowsMTBF(MeanTimeBetweenFailures)foreachcomponent.
TableG-1MTBF
Component Time(hours)
LCD 10,000
Keyboard
60,000
HDD 300,000
Optical(DVD/CD)drive 60,000
ACadaptor 60,000