Toshiba PROL550 Laptop User Manual


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3.TestsandDiagnostics
SatelliteL550/ProL550SeriesMaintenanceManualSeriesT&D
3
3.1TheDiagnosticTest
ThischapterexplainshowtousetheTest&Diagnosticprogramtotestthefunctionsofthe(Base
onSunderland10M/10MGT&Dversion1.0)hardwaremodules.TheTest&Diagnostic
ProgramisstoredontheT&Ddiskettes.Theprogramconsistsofaseriesofteststhatrun
automaticallywhentheDiagnosticsProgramitemsareselectedandexecuted.
NOTES:Tostartthediagnostics,followthesesteps
1. Checkallcablesforlooseconnections.
2. ExitthisprogramwhenyouareatMainMenu.
TheTEST&DIAGNOSTICPROGRAMcontainsthefollowingfunctionaltests:
CONFIGCHECKTEST
AudiosoundTEST
FANON/OFFTEST
MAINBATTERYCHARGETEST
FDDTEST
Memorycheck
KEYBOARDTEST
MOUSE(PAD)TEST
LCDPIXELSMODETEST
MAGNETICSWITCHTEST
LANTEST
RTCTEST
BUTTONTEST
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st
HDDTest
RDMITest
WDMITest
HDCPKEYCHECK
YouwillneedthefollowingequipmenttoperformsomeoftheDiagnostictestprograms.
ThediagnosticsUSBdisk
Aformattedworkingdisketteforthefloppydiskdrivetest(FloppyDiskDriveTest)
ALANloopback
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