14Removingthetopcover | Toshiba L515, L517 instruction

4ReplacementProcedures	4.9TopCover
	M2.5X3.5 white flat- head screw
CN6002	CN601
Switch board flat cable	Speakers cable
Switch board flat cable

CN6005

Touch pad board flat cable

Figure4-14Removingthetopcover

Top cover

Figure4-15Removingthetopcover

4-30	Satellite/SatelliteProL510/L515/L517MaintenanceManual

Image 136

Toshiba L515, L517 manual 14Removingthetopcover

Contents

Toshibacorporation Disclaimer CopyrightTrademarks Preface Satellite/SatelliteProL510/L515/L517inthismanual Themanualisdividedintothefollowingparts Conventions ReadOnlyMemoryROM TableofContents Procedure1 DiagnosticPrograms ReplacementProcedures Overview Symbolexamples Removing the Keyboard Installing the KeyboardScrewTighteningTorque ColorsofScrewShanks 5MDCModule…………………………………………………………………..…….4-19 RemovingtheCPU AppendixB HardwareOverview 1HardwareOverview Contents Figures Tables 1Features Usingthefollowingsizesofmemorymodules 1024MB128M⋅64/800MHZ UniversalSerialBusUSBPorts 1Features WirelessLANExternalMonitorPort MultipleDigitalMediaCardSlot PCIExpressSlotBTO Features 1IDPartsDescriptionPlacement 2ComputerBlockDiagram 3SystemBoardConfigurations 2SystemUnitComponents Hardware Overview Bitdatatransfer BIOSROMFlashEEPROM 2SystemUnitComponents − RTC AllADCssupport44.1K/48K/96KHZsamplerate KBC − LANConnectinterface System Unit Components InchHDD InchHDD DVD-ROM mode CD-ROM mode 4DVDSuperMulti+-RDoubleLayer Powerinputmonitor 5PowerSupplyMonitorsthesupplyvoltagefromtheACadapter MainBattery BatteryChargingControlBatteryCharge 6Batteries RTCBattery Thechargingtimeexceedsthefixedlimit Troubleshooting Contents CoolingModule Procedure1TestProgramCheck HDD error code and status 1Outline2Troubleshooting Outline BasicFlowchart Makesureanypieceofoptionalequipmenthasbeeninstalled Yes Anyerrormessagedisplayed?? 2BasicFlowchartOSstarted?? Anyerrordetectedbythe Errorandperformtheappropriate ShootingproceduresinSection2.11 Procedure1PowerIconCheck PowerSupplyLEDsasinthetablesbelow BatteryLED Procedure IftheDCINLEDoff,followthestepsbelow Procedure2ConnectionCheck Procedure3ReplacementCheck SystemBoard Procedure1MessageCheckSystem Board Procedure2 TestProgramCheck 2Troubleshooting2.4SystemBoardProcedure3 ReplacementCheck Procedure1MessageCheck Procedure2PartitionCheckBootfromtheDOSsystem.Performthefollowingchecks HDD Problempersists,gotoProcedure3 Check3 Problempersists,performCheck4Procedure3FormatCheck Display,performCheck5 Procedure4TestProgramCheck Code Status Procedure5ConnectorCheckandReplacementCheck CPU Procedure1TestProgramCheck Procedure2ConnectorCheckandReplacementCheckKeyboard 6Keyboard Procedure1ExternalMonitorCheck Procedure2TestProgramCheckProcedure3ConnectorCheckandReplacementCheck Procedure3.Ifthereisstillanerror,performCheck3 7Display Procedure1ODDCleaningCheck TurnoffthepowertothecomputerODDOpticalDiskDrive Thelens 8ODDDrive LAN 10AudioTest TroubleshootingCheck4 Ifanyerrorisdetectedbythetest,gotoProcedure2 CoolingModulePerformCheck3 PerformCheck4 11CoolingModule DiagnosticPrograms Ii Page General 1General QuickStart 2QuickStartQuickTest CustomizationTest Thetestresultwillbedisplayedinthefollowingscreen 2QuickStart CPUSpeedTestStepbyStep 2Runningthecurrenttestitem KeyboardLayouttest Thetestscreenwouldbeshownasbelow HotkeyTest AudioPlayTest AudioRecordTest DMIReadUsercanpressanykeytoexittheprogram DMIWrite 10 Theconfirmationscreenisasbelow 9 3DSensorTest 10SystemInformation 11ViewLogs 12 Usercanenteronechoicetoviewalogfileinthescreenasfollows 13TheDiagnosticsScreenExplanation DiagnosticsWindows12ExittoUHHDOS TestRunningStatusandReportPanel Diagnostic Programs ProgramNameandItsVersionServiceDiagnosticVer1.1014 TitleBar PauseEnableDisplay‘PAUSE’whenPauseEnableisenabled 16 OptionsOverview OptionsMenuNotes BatchParametersConfiguration ExittoDOS ExittheServiceDiagnosticsEditorandbacktoDOS3Option 18 Item’sParametersConfiguration 20 RepeattimesofthetestitemParameters Parametersforthespecifictestitems LOGParametersSetting SaveBatchParameters 22 LogDeviceInfoonFail LogfileNameSpecifyLOGViewer DisplayLOGFile 24 LOGViewer 10LOGFileSample FindthenextcorrespondingstringsgivenThefollowingsectionisasampleoflogfile 26 Subtests 4Subtests3DiagnosticProgramsParity 28 30 SystemTestSubtest01CPU BasicFunctionalityTest Coprocessor NPUBasicFunctionsTestNPUInterruptTest CPUInformation 32 Subtest02Boards CPUFanSpeedTest Subtest03FANSpeedTestItwillbedisplayedasfollows 34 Subtest01BIOSROM MemoryTest6MemoryTest Subtest02Parity Subtest03Patterns 36 ExtendedMemoryStartAddressMB&ExtendedMemoryEnd Incremental/DecrementTest CASLineTestSubtest04 ExtendedPattern 38 Write/ReadCycleTest TestbyusingbothreadandwriteinstructionsBelowistheparameterdialogwindowoftheextendedpatterntest Subtest05Walking1’sTest Subtest06Walking0’sTestSubtest07MemoryAddress Subtest08RefreshTest 40 Subtest11DataBusTestThistestitemistocheckwhetherthedatabusworksnormally Subtest12MemorySpeedTest Passwordharddisk Storage7Storage Subtest01HDD 42 Percent-SpecifythecoveragerateinpercentageofthetotaldiskTestMode-Choosetestmodefromthefollowingoptions Option--Selectsequentialtestorrandomtest DiagnosticRead/Write Percent--Specifythecoveragerateinpercentageofthetotaldisk 44 Subtest02ODD 8Video3DiagnosticPrograms VideoSubtest01 TextMode CharacterTest Teststwotypesoffontpatterns Font9*14 Font9*16 46 BelowisthetestscreenofTextAttribute TextPageSelection TextColor 8Video80*25TextMode 48 Subtest02 640*480VGAMode Subtest03VESAVideoModes Subtest04 VESAVideoMemory Subtest05 AGPTest 50 Subtest06 LCDPanelTest Subtest08 ColorPurityTest Subtest07 RegisterTestSubtest09 DirectColorTest 52 Subtest10 DAC/PaletteAddress Subtest01 LANCard CommunicationCOMMSubtest02 54 PeripheralSubtest01 Keyboard Subtest02 MouseTest Subtest03 LedTest 10PeripheralLedTest CheckwhethertheDeviceledworksnormally ErrorCodesanddescription 56 11ErrorCodesandDescription 3DiagnosticPrograms Board 58 FAN Keyboard CannotfindIEEE1394 60 Controller EjectError WrongCD-ROMdrive Exitfromthewrongdrive Page QuickTestItemList 12QuickTestItemList ReplacementProcedures 4ReplacementProcedures Iii RemovingtheKeyboard InstallingtheKeyboard RemovingtheCCDandMIC InstallingtheCCDandMIC Figures Vii 9TopCover IxTopCoverRemovingtheTopCover 14Removingthetopcover InstallingtheTopCover 10DisplayAssembly Replacement ProceduresRemovingtheDisplayAssembly Restorethenormalcomputerplacementandopenthedisplaypanel Display Assembly InstallingtheDisplayAssemblyandODDExtendedBoard 18Removingthesystemboard Satellite/SatelliteProL510/L515/L517MaintenanceManual Donottouchorcausedamagetothefaninthecoolingmodule 12CPUCoolingModuleandFanRemovingtheCPUCoolingModuleandFan CPU Cooling Module and Fan 19Removingthefan 21Applyingsilicongrease InstallingtheCPUCoolingModuleandFan 12CPUCoolingModuleandFanBesuretoconfirmthecorrectpositionforthemodule ConnectthefancabletoCN802onthesystemboard RemovingtheCPUCoolingModuleandFanForVGAModule 24Removingthefan 26Applyingsilicongrease InstallingtheCPUCoolingModuleandFanForVGAModule RemovingtheCPU 13CPURemovetheCPU 13CPU InstallingtheCPUCheckthatthetriangleonthecamisintheunlockposition 31SecuringtheCPU DisplayMask Display MaskRemovingtheDisplayMask Liftupthedisplaymask InstallingtheDisplayMask 15LCDModule LCDModulesRemovingtheLCDmodule LCD module LCD/ FL cable InstallingtheLCDModule RemovingtheCCDBoardandMIC CCDBoardandMICLifttheMICfromthedisplayrearcover InstallingtheCCDBoardandMIC 16CCDBoardandMIC Speakers,Switchboardandbuttonboard RemovingtheSpeakers,SwitchboardandTouchpadboard 17Speakers,Switchboardandbuttonboard4ReplacementProcedures 37Removingthebuttonboard InstallingtheSpeakers PrecautionsforhandlingtheLCDmodule Apx.AHandlingtheLCDModule Appendices Also,neverscratchthesurface Apx.AHandlingtheLCDModule Appendices DonotdisassembletheLCDmodule.Disassemblycancausemalfunctions AppendixB BoardLayout 1SystemBoardFrontView Apx.BBoardLayout FigureB-2Boardlayoutback Appendices SystemBoard $5524 +V3S +V5SLCM 31 +V5SLCM 32 33 34 35 INVPWM3 36 $5529 37 3839 40 25 2627 28 33 34 31 32USBP4P CPUSB# 11CN800BatteryConnector9-Pin 12CN802FANConnector3-Pin MAA1 MAA0 107 108109 110 16 MBDATA7 25 MBDATA9 26 MBDM1 MBA12 MBA11MBA3 MBA2 105 106MBDQS6 MBDM6 16CN809ODDConnector13-Pin 17CN812HDDConnector22-Pin 10 12 14 16 22CN6002HotKey/BConnector12-Pin 23CN6005TouchPadConnector4-Pin TPIMDAT5 29JACK601MICROPhoneConnector6-Pin 28JACK600HeadPhoneConnector6-PinB1 $1286878 B2 $1286879 AppendixD KeyboardScan/CharacterCodes KeyboardScan/CharacterCodes KeyboardScan/CharacterCodes Cap Codeset1 Scancodesdifferbymode 205~207areforJAPANkeyboardonly Set1 WithleftShiftSet2 TableD-4ScancodeswithFnkey Keytop TableD-7No.126keyscancode Thiskeygeneratesonlymakecodes UnitedStatesUSKeyboard JapanJPKeyboard SpanishSPKeyboard KoreanKRKeyboard CanadianBilingualQBKeyboard FrenchFRKeyboard GermanGRKeyboard ItalianITKeyboard PortuguesePTKeyboard TaiwanTCKeyboardApx E Key Layout 11 DU,UE,USInternationalUSEKeyboard ArabicARKeyboard BelgianBEKeyboard RussianRUKeyboard Swiss/SwitzerlandSLKeyboard SwedishSWKeyboard NorwegianNOKeyboard DanishDKKeyboard TurkeyTRKeyboard GreekGKKeyboard CanadianMultinationalCMKeyboard HerbrewHEKeyboard CzechCZKeyboard ScandinavianN5Keyboard HungaryHUKeyboard SlovakianSKKeyboard YugoslaviaYUKeyboard ThaiTHKeyboard UnitedKingdomENKeyboard TurkishFTFKeyboard