2BasicFlowchart, OSstarted?? | Toshiba EQUIUM L300D, PSLCAX/PSLCBX

2.2BasicFlowchart	2Troubleshooting

Start

ConnecttheACAdapter

No

DCINLEDon??

Yes

No

BATTERYLEDon??

Yes

Turnthepoweron.

Followthepowersupplydiagnostic procedureinSection2.3

Followthepowersupplydiagnostic procedureinSection2.3

Yes

Anyerrormessagedisplayed??

No

Followthesystemboarddiagnostic procedureinSection2.4

Message"InTouchwithNo TomorrowToshiba"displayed

Yes

Yes

"Password="displayed??

No

Followthedisplaydiagnostic procedureinSection2.7

Seethepreviouspageto deletethepassword.

OSstarted??

FollowtheHDDdiagnostic procedureinSection2.5

No

Yes

1

Figure2-1BasicFlowchart(1/2)

SatelliteL300D/L305D/SatelliteProL300D/EQUIUML300D/SATEGOL300DMaintenanceManual 2-3

Image 41

Toshiba EQUIUM L300D, PSLCAX/PSLCBX, SATEGO L300D manual 2BasicFlowchart, Yes Anyerrormessagedisplayed??, OSstarted??

Contents

EQUIUML300D SATEGOL300D FirstEditionMay2008 CopyrightDisclaimer Trademarks Preface SafetyprecautionsPage Acronyms Conventions TableofContents HotkeyTest CustomizationTest Overview ReplacementProcedures HDD RemovingtheCPU RemovingtheSystemBoard… InstallingtheSystemBoardPage AppendixB AppendixAAppendixC AppendixD HardwareOverview 1HardwareOverview Contents Tables Figures Thecomputerhasthefollowingfeatures 1Features1Features 15.4WXGACSV200nitsdisplay 15.4WXGANon-CSV200nitsdisplay 4096MB512M⋅64/667/800MHz HardDiskDriveHDD BridgeMediaSlotBTO ExternalMonitorPort InternalModemBTO WirelessLANBTO 1IDPartsDescriptionPlacement Hardware Overview 2ComputerBlockDiagram 3SystemBoardConfigurations Features 2SystemUnitComponents 4isBlockDiagramoftheSystemUnit − 512MB64Mx64 2SystemUnitComponents − IntegratedLVDS 1HardwareOverview1.2SystemUnitComponents 2SystemUnitComponents1HardwareOverview − Automaticdetectionofunpluggedmode − RemotebootPXE2.1 InchHDD InchHDD 1HardwareOverview1.4ComboCD-RW/DVD-ROMomboCD-RW/DVD-ROM 4ComboCD-RW/DVD-ROM 5DVDSuperMulti+-RDoubleLayeryer ThespecificationsoftheDVDSuperMultidrivearelistedinTable1-35DVDSuperMulti+-RDoubleLayer MonitorsthesupplyvoltagefromtheACadapter 6PowerSupplyPowerinputmonitor MainBattery 6PowerSupplyBatteryChargingControl BatteryCharge Thechargingtimeexceedsthefixedlimit RTCBattery Troubleshooting Contents CoolingModule HDD Error Code and Status Outline 1Outline2TroubleshootingComputer TheFRUscoveredhereareasfollows Systemboard Display ODDdrive LAN Speaker Makesureanypieceofoptionalequipmenthasbeeninstalled BasicFlowchart OSstarted?? 2BasicFlowchartYes Anyerrormessagedisplayed?? Performeachtestwiththe InsertBootableCDintoODD 2BasicFlowchart Procedure1PowerIconCheck PowerSupply Not, go to Procedure 3PowerSupplyDcinled IftheDCINLEDoff,followthestepsbelow Procedure3ReplacementCheck Procedure2ConnectionCheck System Board Procedure1MessageCheckSystemBoard Procedure2TestProgramCheck BootfromtheDOSsystem.Performthefollowingchecks Procedure2PartitionCheck2.5-inchHDD 2.5-inch HDD Problempersists,performCheck4 Problempersists,gotoProcedure3 Check3Procedure3FormatCheck Display,performCheck5 Code Status Procedure4TestProgramCheck CPU Procedure5ConnectorCheckandReplacementCheck Procedure2ConnectorCheckandReplacementCheck Procedure1TestProgramCheckKeyboard 6Keyboard Display Procedure1ExternalMonitorCheckProcedure3ConnectorCheckandReplacementCheck 7Display Ifthereisstillanerror,performCheck4 ODDOpticalDiskDrive Procedure1ODDCleaningCheck 8ODDDrive LAN 10AudioTest Troubleshooting 11CoolingModule Ifanyerrorisdetectedbythetest,gotoProcedure2 11CoolingModule Chapter DiagnosticPrograms ChapterContents 63i Page 1General General 3DiagnosticPrograms3.1General 2QuickStart QuickStartQuickTest Forthedetailoftestitem,pleaserefertoQuickTestItemList 2QuickStart Thetestresultwillbedisplayedinthefollowingscreen CPUSpeedTestStepbyStep 2Runningthecurrenttestitem Thetestscreenwouldbeshownasbelow KeyboardLayouttest AudioPlayTest HotkeyTest DMIWrite AudioRecordTestDMIRead Theconfirmationscreenisasbelow 10 SystemInformation Usercanenteronechoicetoviewalogfileinthescreenasfollows 12 10ViewLogs DiagnosticsWindows 12TheDiagnosticsScreenExplanation11ExittoUHHDOS SelectthisitemtoexittoUHHDOS ProgramNameandItsVersionServiceDiagnosticVer1.10 Diagnostic Programs14 TitleBar PauseEnableDisplay‘PAUSE’whenPauseEnableisenabled Options 16 Overview OptionsMenuNotes 3Option ExittoDOS ExittheServiceDiagnosticsEditorandbacktoDOSBatchParametersConfiguration 18 Item’sParametersConfiguration Repeattimesofthetestitem 20 Parameters Parametersforthespecifictestitems SaveBatchParameters 22 LOGParametersSetting LogDeviceInfoonFail AppendtoOldLogFileLogfileName SpecifyLOGViewer 24 ServiceDiagnosticLogviewerLOGViewer Scrollalinebackwardorforwardonthescreen Ctrl+End Ctrl+HomeCtrl+F3 10LOGFileSample 26 Parity 4Subtests3DiagnosticProgramsSubtests HDD 28 Vesa SystemTest 30 Subtest01CPU BasicFunctionalityTest Coprocessor 5SystemTestNPUBasicFunctionsTest NPUInterruptTest Subtest02Boards 32 CPUFanSpeedTest Subtest03FANSpeedTest 34 MemoryTest Subtest01BIOSROM6MemoryTest Thistestmoduleistocheckwhetherthememorychipworksnormally PatternSizeChoosethepatternsize-BYTE,WORD,DWORDorALL 36 Subtest03Patterns ExtendedMemoryStartAddressMB&ExtendedMemoryEnd Subtest04 ExtendedPattern CASLineTestIncremental/DecrementTest Subtest05Walking1’sTest 38 Belowistheparameterdialogwindowoftheextendedpatterntest Subtest07AddressTest Subtest06Walking0’sTestSubtest08RefreshTest Subtest09CacheMemory Subtest12MemorySpeedTest 40 Thistestitemistocheckwhetherthedatabusworksnormally Storage Passwordharddisk7Storage Subtest01HDD Percent-Specifythecoveragerateinpercentageofthetotaldisk 42 TestMode-Choosetestmodefromthefollowingoptions Option--Selectsequentialtestorrandomtest Percent--Specifythecoveragerateinpercentageofthetotaldisk DiagnosticRead/Write Subtest02ODD 44 Video 10Peripheral3DiagnosticProgramsSubtest01 TextMode CharacterTest Teststwotypesoffontpatterns Font9*14 Font9*16 BelowisthetestscreenofTextAttribute TextPageSelection 46 TextColor 10Peripheral Subtest02 640*480VGAMode 48 Subtest04 VESAVideoMemory Subtest03VESAVideoModes Subtest06 LCDPanelTest 50 Subtest05 AGPTest Subtest08 ColorPurityTest Subtest07 RegisterTest Subtest10 DAC/PaletteAddress 52 Subtest09 DirectColorTest ThistestitemistocheckwhethertheBitBltengineworksnormally Subtest11 BitBltEngineTest 54 Subtest01 LANCard CommunicationCOMM Peripheral 56 Subtest01 Keyboard Subtest02 MouseTest LedTest CheckwhethertheDeviceledworksnormally PeripheralSubtest03 LedTest 58 ErrorCodesanddescription Board 11ErrorCodesandDescription 3DiagnosticPrograms FAN 60 Keyboard IDE-HDD 62 12QuickTestItemList QuickTestItemList ReplacementProcedures 4ReplacementProcedures Contents RemovingtheMDCModule InstallingtheMDCModule InstallingtheKeyboardRemovingtheTopCover InstallingtheTopCover RemovingtheDisplayAssembly InstallingtheDisplayAssembly RemovingtheSpeakers InstallingtheSpeakers RemovingtheCCDandMIC InstallingtheCCDandMICRJ11cable Cable Figures 29RemovingCCDboardandMIC Howtousethecharttwoexamples SafetyPrecautions 1General BeforeYouBegin AssemblyProcedures DisassemblyProceduresCheckthatallthecableandconnectorsarefastenedsecurely Checkthatallthelatchesareclosedsecurely ScrewTighteningTorque ToolsandEquipmentM2 2 mm M2.5 2.5 mm Symbol examples SymbolsofScrewsontheComputerBodyColorsofScrewShanks Mm bind screw B12 Mm stud 1Removingthebatterypack RemovingtheBatteryPack Slideinthebatterylock InstallingtheBatteryPack 2RemovingthePCcard RemovingtheOptionalPCCard InsertthePCcardgentlyuntilitstopsandisseatedsecurely InstallingtheOptionalPCCard RemovingtheMemoryCard Replacement Procedures InstallingtheMemoryCard Spreadoutthetwomemorylocklatchessothatthememorymodulepopsup RemovingtheOptionalMemory Insertthememorymoduleintotheconnectoratanangleof45degrees InstallingtheOptionalMemory RemovingtheHDD HDD PlacetheHDDpackonaflatsurfacesuchasadesk,andremovethechassis 2HDD InstallingtheHDD RemovingtheODDBayModule ODDBayModule3ODDBayModule InstallingtheODDBayModule AssemblingtheODDDrive DisassemblingtheODDDrive 9Removingthekeyboard RemovingKeyboard 4Keyboard InstallingtheKeyboard RemovingtheMDCModule ContaminatedconnectorscancauseMDCmodulefailuresMDCModule 5MDCModule InstallingtheMDCModule RemovingtheWirelessLANCard WirelessLANCard Connectthetwoantennacablesbypressingthemfirmlyintoplace 6WirelessLANCardInstallingtheWirelessLANCard Liftupthetopcover TopCoverRemovingtheTopCover 7TopCover InstallingtheTopCover RemovingtheDisplayAssembly DisplayAssembly InstallingtheDisplayAssembly 7DisplayAssembly CN3 RemovingtheSystemBoard 9SystemBoard InstallingtheSystemBoard RemovetheCPUcoolingmoduleandFan 10CPUCoolingModuleandFanDonottouchorcausedamagetothefaninthecoolingmodule CPU Cooling Module and Fan Replacement Procedures 19Applyingsilicongrease 10CPUCoolingModuleandFan InstallingtheCPUCoolingModuleandFanBesuretoconfirmthecorrectpositionforthemodule Teardownthetaponthethermalpad RemovetheCPU 11CPURemovingtheCPU 11CPU InstallingtheCPU 24SecuringtheCPU RemovingtheDisplayMask DisplayMaskDisplay Mask Fourtoplatches InstallingtheDisplayMask RemovingtheFLInverterBoard FLInverterBoardFL Inverter Board InstallingtheFLInverterBoard RemovingtheLCDmodule LCDModule14LCDModule 27RemovingtheLCDmoduleandscrews InstallingtheLCDModule LifttheMICfromthedisplayrearcover CCDBoardandMICRemovingtheCCDBoardandMIC 15CCDBoardandMIC InstallingtheCCDBoardandMIC RemovingtheSpeakers InstallingtheSpeakersSpeakers RemovingtheTouchPadandButtonBoard TouchPadandButtonBoard17TouchPadandButtonBoard ConnectthebuttonboardflatcabletoCN5001onthebuttonboard InstallingtheTouchPadandButtonBoard USBcable,CRTcable,PowerButtonBoard,AC-INcableandRJ11cable Page Appendices Appendix Contents 22CN506USBPort0&Port1Connector8-PinError!Bookmarknotdefined Apx.AHandlingtheLCDModule PrecautionsforhandlingtheLCDmodule Apx.AHandlingtheLCDModule Appendices Apx.AHandlingtheLCDModule Appendices Apx.AHandlingtheLCDModule FigureB-1BoardLayoutFront Apx.BBoardLayout 2SystemBoardBackView Apx.CPinAssignments AppendixCPinAssignments 5CN5LCD/FLInverterCableConnector40-Pin 6CN6ModemModuleConnector12-Pin 8CN8TouchPadBoardCableConnector12-Pin 7CN7CCDCameraCableConnector5-Pin 10CN11WirelessLANModuleConnector52-Pin 11CN12InternalKeyboardCableConnector34-Pin 14CN15USBPort2BoardCableConnector5-Pin 13CN14InternalMICPhoneCableConnector2-Pin Appendices 16CN17HDDConnector22-Pin 18CN501FANConnector3-Pin 17CN500BatteryPackConnector9-Pin MADATA2 Dgnd MADATA3 MADATA12 MADATA13 MADATA8 MADATA9 MARAS# Table C-20 DDR2 DIMM1 Connector Pin Assignments 200-Pin 20CN503DDR2DIMM1Connector200-Pin MBDATA2 Dgnd MBDATA3 MBDATA12 MBDATA13 MBDATA8 MBDATA9 MBRAS# Table C-21 ODD Connector Pin Assignments 50-Pin 21CN505ODDConnector50-Pin 22CN506USBPort0&Port1Connector8-Pin 23CN507HDMIConnector19-Pin 24CN508BridgeMediaSlotConnector21-Pin 27JACK501ExternalMICConnector6-Pin 26JACK500RJ45LANConnector12-Pin 29CN4000USBPort2Connector4-Pin 28JACK502HeadPhoneConnector6-Pin 31CN5001TouchPadBoardCableConnector12-Pin KeyboardScan/CharacterCodes AppendixD KeyboardScan/CharacterCodes KeyboardScan/CharacterCodes KeyboardScan/CharacterCodes Appendices 205~207areforJAPANkeyboardonly Scancodesdifferbymode Set2 WithleftShiftSet1 TableD-4ScanCodeswithFnkey Cap Keytop Codeset1 Codeset2 Make Thiskeygeneratesonlymakecodes TableD-7No.126keyscancode Apx. E Key Layout UnitedStatesUSKeyboardJapanJPKeyboard KoreanKRKeyboard SpanishSPKeyboard FrenchFRKeyboard CanadianBilingualQBKeyboard ItalianITKeyboard GermanGRKeyboard PortuguesePTKeyboard TaiwanTCKeyboard ArabicARKeyboard 11 DU,UE,USInternationalUSEKeyboard RussianRUKeyboard BelgianBEKeyboard SwedishSWKeyboard Swiss/SwitzerlandSLKeyboard DanishDKKeyboard NorwegianNOKeyboard GreekGKKeyboard TurkeyTRKeyboard HerbrewHEKeyboard CanadianMultinationalCMKeyboard ScandinavianN5Keyboard CzechCZKeyboard SlovakianSKKeyboard HungaryHUKeyboard ThaiTHKeyboard YugoslaviaYUKeyboard TurkishFTFKeyboard UnitedKingdomENKeyboard Tools Apx.FBIOSRewriteProceduresRewritingtheBIOS RewritingtheEC/KBC Apx.GEC/KBCRewriteProceduresTools