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Toshiba L517, L515 manual CPU Cooling Module and Fan, 19Removingthefan

Models: L517 L515

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4.12CPUCoolingModuleandFan	4ReplacementProcedures

M2x3 black flat-head screw

FAN cable

CN802

Figure4-19Removingthefan

M2x3 black flat- head screw

CPU cooling module

CPU cooling module bracket

Figure4-20RemovingtheCPUcoolingmodule

Satellite/SatelliteProL510/L515/L517MaintenanceManual

4-37

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Toshiba L517, L515 manual CPU Cooling Module and Fan, 19Removingthefan

Contents

Toshibacorporation Trademarks CopyrightDisclaimer Satellite/SatelliteProL510/L515/L517inthismanual PrefaceThemanualisdividedintothefollowingparts ReadOnlyMemoryROM ConventionsTableofContents DiagnosticPrograms Procedure1Overview ReplacementProcedures5MDCModule…………………………………………………………………..…….4-19 SymbolexamplesRemoving the Keyboard Installing the Keyboard ScrewTighteningTorque ColorsofScrewShanksRemovingtheCPU AppendixB HardwareOverview 1HardwareOverview Contents Tables FiguresUsingthefollowingsizesofmemorymodules 1FeaturesUniversalSerialBusUSBPorts 1024MB128M⋅64/800MHZMultipleDigitalMediaCardSlot 1FeaturesWirelessLAN ExternalMonitorPortPCIExpressSlotBTO 1IDPartsDescriptionPlacement Features2ComputerBlockDiagram 3SystemBoardConfigurations Hardware Overview 2SystemUnitComponents2SystemUnitComponents Bitdatatransfer BIOSROMFlashEEPROM− RTC KBC AllADCssupport44.1K/48K/96KHZsamplerate− LANConnectinterface System Unit Components InchHDD InchHDD4DVDSuperMulti+-RDoubleLayer DVD-ROM mode CD-ROM modeMonitorsthesupplyvoltagefromtheACadapter 5PowerSupplyPowerinputmonitor 6Batteries MainBatteryBatteryChargingControl BatteryChargeThechargingtimeexceedsthefixedlimit RTCBatteryTroubleshooting Contents CoolingModule Procedure1TestProgramCheck HDD error code and status Outline 1Outline2TroubleshootingMakesureanypieceofoptionalequipmenthasbeeninstalled BasicFlowchartOSstarted?? 2BasicFlowchartYes Anyerrormessagedisplayed?? Errorandperformtheappropriate AnyerrordetectedbytheShootingproceduresinSection2.11 LEDsasinthetablesbelow BatteryLED PowerSupplyProcedure1PowerIconCheck IftheDCINLEDoff,followthestepsbelow ProcedureProcedure3ReplacementCheck Procedure2ConnectionCheckSystem Board Procedure1MessageCheckSystemBoard Procedure3 ReplacementCheck 2Troubleshooting2.4SystemBoardProcedure2 TestProgramCheck HDD Procedure1MessageCheckProcedure2PartitionCheck BootfromtheDOSsystem.PerformthefollowingchecksDisplay,performCheck5 Problempersists,gotoProcedure3 Check3Problempersists,performCheck4 Procedure3FormatCheckCode Status Procedure4TestProgramCheckCPU Procedure5ConnectorCheckandReplacementCheck6Keyboard Procedure1TestProgramCheckProcedure2ConnectorCheckandReplacementCheck KeyboardProcedure3.Ifthereisstillanerror,performCheck3 Procedure1ExternalMonitorCheckProcedure2TestProgramCheck Procedure3ConnectorCheckandReplacementCheck7Display Thelens Procedure1ODDCleaningCheckTurnoffthepowertothecomputer ODDOpticalDiskDrive8ODDDrive LAN Check4 Troubleshooting10AudioTest PerformCheck4 Ifanyerrorisdetectedbythetest,gotoProcedure2CoolingModule PerformCheck311CoolingModule DiagnosticPrograms Ii Page 1General General CustomizationTest QuickStart2QuickStart QuickTest2QuickStart ThetestresultwillbedisplayedinthefollowingscreenCPUSpeedTestStepbyStep 2Runningthecurrenttestitem Thetestscreenwouldbeshownasbelow KeyboardLayouttestAudioPlayTest HotkeyTestDMIWrite AudioRecordTestDMIRead UsercanpressanykeytoexittheprogramTheconfirmationscreenisasbelow 10 9 3DSensorTest 10SystemInformation Usercanenteronechoicetoviewalogfileinthescreenasfollows 12 11ViewLogs TestRunningStatusandReportPanel 13TheDiagnosticsScreenExplanationDiagnosticsWindows 12ExittoUHHDOSTitleBar Diagnostic ProgramsProgramNameandItsVersionServiceDiagnosticVer1.10 14 PauseEnableDisplay‘PAUSE’whenPauseEnableisenabled OptionsMenuNotes 16 Options Overview3Option ExittoDOS ExittheServiceDiagnosticsEditorandbacktoDOSBatchParametersConfiguration 18 Item’sParametersConfiguration Parametersforthespecifictestitems 20 Repeattimesofthetestitem ParametersSaveBatchParameters LOGParametersSetting22 DisplayLOGFile LogDeviceInfoonFailLogfileName SpecifyLOGViewerLOGViewer 24 Thefollowingsectionisasampleoflogfile Findthenextcorrespondingstringsgiven10LOGFileSample 26 Parity 4Subtests3DiagnosticProgramsSubtests 28 BasicFunctionalityTest 30 SystemTest Subtest01CPUCPUInformation CoprocessorNPUBasicFunctionsTest NPUInterruptTestSubtest02Boards 32 Itwillbedisplayedasfollows Subtest03FANSpeedTestCPUFanSpeedTest 34 Subtest02Parity Subtest01BIOSROMMemoryTest 6MemoryTestExtendedMemoryStartAddressMB&ExtendedMemoryEnd 36 Subtest03Patterns Subtest04 ExtendedPattern CASLineTestIncremental/DecrementTest Belowistheparameterdialogwindowoftheextendedpatterntest Write/ReadCycleTest Testbyusingbothreadandwriteinstructions38 Subtest08RefreshTest Subtest05Walking1’sTestSubtest06Walking0’sTest Subtest07MemoryAddressSubtest12MemorySpeedTest 40 Subtest11DataBusTest ThistestitemistocheckwhetherthedatabusworksnormallySubtest01HDD PasswordharddiskStorage 7StorageOption--Selectsequentialtestorrandomtest 42 Percent-Specifythecoveragerateinpercentageofthetotaldisk TestMode-ChoosetestmodefromthefollowingoptionsPercent--Specifythecoveragerateinpercentageofthetotaldisk DiagnosticRead/WriteSubtest02ODD 44 CharacterTest Teststwotypesoffontpatterns Font9*14 Font9*16 8Video3DiagnosticProgramsVideo Subtest01 TextModeBelowisthetestscreenofTextAttribute TextPageSelection 46 80*25TextMode 8VideoTextColor Subtest02 640*480VGAMode 48 Subtest04 VESAVideoMemory Subtest03VESAVideoModesSubtest06 LCDPanelTest 50 Subtest05 AGPTest Subtest09 DirectColorTest Subtest07 RegisterTestSubtest08 ColorPurityTest Subtest10 DAC/PaletteAddress 52 Subtest02 CommunicationCOMMSubtest01 LANCard Subtest02 MouseTest 54 Peripheral Subtest01 KeyboardLedTest CheckwhethertheDeviceledworksnormally 10PeripheralSubtest03 LedTest 56 ErrorCodesanddescriptionBoard 11ErrorCodesandDescription 3DiagnosticProgramsFAN 58 Keyboard Controller 60 CannotfindIEEE1394 EjectError WrongCD-ROMdrive Exitfromthewrongdrive Page 12QuickTestItemList QuickTestItemListReplacementProcedures 4ReplacementProcedures Iii RemovingtheKeyboard InstallingtheKeyboard RemovingtheCCDandMIC InstallingtheCCDandMIC Figures Vii RemovingtheTopCover IxTopCover9TopCover 14Removingthetopcover InstallingtheTopCover Restorethenormalcomputerplacementandopenthedisplaypanel 10DisplayAssemblyReplacement Procedures RemovingtheDisplayAssemblyInstallingtheDisplayAssemblyandODDExtendedBoard Display Assembly18Removingthesystemboard Satellite/SatelliteProL510/L515/L517MaintenanceManual RemovingtheCPUCoolingModuleandFan 12CPUCoolingModuleandFanDonottouchorcausedamagetothefaninthecoolingmodule 19Removingthefan CPU Cooling Module and Fan21Applyingsilicongrease ConnectthefancabletoCN802onthesystemboard InstallingtheCPUCoolingModuleandFan12CPUCoolingModuleandFan BesuretoconfirmthecorrectpositionforthemoduleRemovingtheCPUCoolingModuleandFanForVGAModule 24Removingthefan 26Applyingsilicongrease InstallingtheCPUCoolingModuleandFanForVGAModule RemovetheCPU 13CPURemovingtheCPU Checkthatthetriangleonthecamisintheunlockposition InstallingtheCPU13CPU 31SecuringtheCPU Liftupthedisplaymask DisplayMaskDisplay Mask RemovingtheDisplayMaskInstallingtheDisplayMask RemovingtheLCDmodule LCDModules15LCDModule LCD module LCD/ FL cable InstallingtheLCDModule LifttheMICfromthedisplayrearcover CCDBoardandMICRemovingtheCCDBoardandMIC 16CCDBoardandMIC InstallingtheCCDBoardandMICRemovingtheSpeakers,SwitchboardandTouchpadboard Speakers,Switchboardandbuttonboard37Removingthebuttonboard 17Speakers,Switchboardandbuttonboard4ReplacementProceduresInstallingtheSpeakers Apx.AHandlingtheLCDModule PrecautionsforhandlingtheLCDmoduleAlso,neverscratchthesurface AppendicesApx.AHandlingtheLCDModule Appendices DonotdisassembletheLCDmodule.Disassemblycancausemalfunctions Apx.BBoardLayout AppendixB BoardLayout 1SystemBoardFrontViewFigureB-2Boardlayoutback Appendices +V5SLCM SystemBoard$5524 +V3S 40 31 +V5SLCM 32 33 34 35 INVPWM3 36 $5529 3738 3928 2526 27USBP4P CPUSB# 31 3233 34 11CN800BatteryConnector9-Pin 12CN802FANConnector3-Pin MAA0 MAA1110 107108 10925 MBDATA9 26 MBDM1 16 MBDATA7MBA2 MBA12MBA11 MBA3MBDM6 105106 MBDQS616CN809ODDConnector13-Pin 17CN812HDDConnector22-Pin 16 10 12 14 23CN6005TouchPadConnector4-Pin 22CN6002HotKey/BConnector12-PinTPIMDAT5 B1 $1286878 B2 $1286879 28JACK600HeadPhoneConnector6-Pin29JACK601MICROPhoneConnector6-Pin KeyboardScan/CharacterCodes AppendixD KeyboardScan/CharacterCodesKeyboardScan/CharacterCodes Cap Codeset1 205~207areforJAPANkeyboardonly ScancodesdifferbymodeSet2 WithleftShiftSet1 TableD-4ScancodeswithFnkey Keytop Thiskeygeneratesonlymakecodes TableD-7No.126keyscancodeJapanJPKeyboard UnitedStatesUSKeyboardKoreanKRKeyboard SpanishSPKeyboardFrenchFRKeyboard CanadianBilingualQBKeyboardItalianITKeyboard GermanGRKeyboardApx E Key Layout TaiwanTCKeyboardPortuguesePTKeyboard ArabicARKeyboard 11 DU,UE,USInternationalUSEKeyboardRussianRUKeyboard BelgianBEKeyboardSwedishSWKeyboard Swiss/SwitzerlandSLKeyboardDanishDKKeyboard NorwegianNOKeyboardGreekGKKeyboard TurkeyTRKeyboardHerbrewHEKeyboard CanadianMultinationalCMKeyboardScandinavianN5Keyboard CzechCZKeyboardSlovakianSKKeyboard HungaryHUKeyboardThaiTHKeyboard YugoslaviaYUKeyboardTurkishFTFKeyboard UnitedKingdomENKeyboard