24Removingthefan | Toshiba L517, L515 specification

4.12CPUCoolingModuleandFan	4ReplacementProcedures

M2x3 black flat-head screw

FAN cable

CN802

Figure4-24Removingthefan

M2x3 black flat- head screw

CPU cooling module bracket

CPU cooling module

Thermal module secure screw

Figure4-25RemovingtheCPUcoolingmodule

Satellite/SatelliteProL510/L515/L517MaintenanceManual

4-41

Image 147

Toshiba L517, L515 manual 24Removingthefan

Contents

Toshibacorporation Copyright DisclaimerTrademarks Satellite/SatelliteProL510/L515/L517inthismanual Preface Themanualisdividedintothefollowingparts ReadOnlyMemoryROM Conventions TableofContents DiagnosticPrograms Procedure1 Overview ReplacementProcedures 5MDCModule…………………………………………………………………..…….4-19 SymbolexamplesRemoving the Keyboard Installing the Keyboard ScrewTighteningTorque ColorsofScrewShanks RemovingtheCPU AppendixB HardwareOverview 1HardwareOverview Contents Tables Figures Usingthefollowingsizesofmemorymodules 1Features UniversalSerialBusUSBPorts 1024MB128M⋅64/800MHZ MultipleDigitalMediaCardSlot 1FeaturesWirelessLAN ExternalMonitorPort PCIExpressSlotBTO 1IDPartsDescriptionPlacement Features 2ComputerBlockDiagram 3SystemBoardConfigurations Hardware Overview 2SystemUnitComponents 2SystemUnitComponents Bitdatatransfer BIOSROMFlashEEPROM − RTC KBC AllADCssupport44.1K/48K/96KHZsamplerate − LANConnectinterface System Unit Components InchHDD InchHDD 4DVDSuperMulti+-RDoubleLayer DVD-ROM mode CD-ROM mode 5PowerSupply PowerinputmonitorMonitorsthesupplyvoltagefromtheACadapter 6Batteries MainBatteryBatteryChargingControl BatteryCharge Thechargingtimeexceedsthefixedlimit RTCBattery Troubleshooting Contents CoolingModule Procedure1TestProgramCheck HDD error code and status Outline 1Outline2Troubleshooting Makesureanypieceofoptionalequipmenthasbeeninstalled BasicFlowchart 2BasicFlowchart Yes Anyerrormessagedisplayed??OSstarted?? Errorandperformtheappropriate Anyerrordetectedbythe ShootingproceduresinSection2.11 PowerSupply Procedure1PowerIconCheckLEDsasinthetablesbelow BatteryLED IftheDCINLEDoff,followthestepsbelow Procedure Procedure3ReplacementCheck Procedure2ConnectionCheck Procedure1MessageCheck SystemBoardSystem Board 2Troubleshooting2.4SystemBoard Procedure2 TestProgramCheckProcedure3 ReplacementCheck HDD Procedure1MessageCheckProcedure2PartitionCheck BootfromtheDOSsystem.Performthefollowingchecks Display,performCheck5 Problempersists,gotoProcedure3 Check3Problempersists,performCheck4 Procedure3FormatCheck Code Status Procedure4TestProgramCheck CPU Procedure5ConnectorCheckandReplacementCheck 6Keyboard Procedure1TestProgramCheckProcedure2ConnectorCheckandReplacementCheck Keyboard Procedure3.Ifthereisstillanerror,performCheck3 Procedure1ExternalMonitorCheckProcedure2TestProgramCheck Procedure3ConnectorCheckandReplacementCheck 7Display Thelens Procedure1ODDCleaningCheckTurnoffthepowertothecomputer ODDOpticalDiskDrive 8ODDDrive LAN Troubleshooting 10AudioTestCheck4 PerformCheck4 Ifanyerrorisdetectedbythetest,gotoProcedure2CoolingModule PerformCheck3 11CoolingModule DiagnosticPrograms Ii Page 1General General CustomizationTest QuickStart2QuickStart QuickTest 2QuickStart Thetestresultwillbedisplayedinthefollowingscreen CPUSpeedTestStepbyStep 2Runningthecurrenttestitem Thetestscreenwouldbeshownasbelow KeyboardLayouttest AudioPlayTest HotkeyTest DMIWrite AudioRecordTestDMIRead Usercanpressanykeytoexittheprogram Theconfirmationscreenisasbelow 10 9 3DSensorTest 10SystemInformation 12 11ViewLogsUsercanenteronechoicetoviewalogfileinthescreenasfollows TestRunningStatusandReportPanel 13TheDiagnosticsScreenExplanationDiagnosticsWindows 12ExittoUHHDOS TitleBar Diagnostic ProgramsProgramNameandItsVersionServiceDiagnosticVer1.10 14 PauseEnableDisplay‘PAUSE’whenPauseEnableisenabled OptionsMenuNotes 16 Options Overview ExittoDOS ExittheServiceDiagnosticsEditorandbacktoDOS BatchParametersConfiguration3Option 18 Item’sParametersConfiguration Parametersforthespecifictestitems 20 Repeattimesofthetestitem Parameters SaveBatchParameters LOGParametersSetting 22 DisplayLOGFile LogDeviceInfoonFailLogfileName SpecifyLOGViewer LOGViewer 24 Findthenextcorrespondingstringsgiven 10LOGFileSampleThefollowingsectionisasampleoflogfile 26 4Subtests3DiagnosticPrograms SubtestsParity 28 BasicFunctionalityTest 30 SystemTest Subtest01CPU CPUInformation CoprocessorNPUBasicFunctionsTest NPUInterruptTest Subtest02Boards 32 Subtest03FANSpeedTest CPUFanSpeedTestItwillbedisplayedasfollows 34 Subtest02Parity Subtest01BIOSROMMemoryTest 6MemoryTest 36 Subtest03PatternsExtendedMemoryStartAddressMB&ExtendedMemoryEnd CASLineTest Incremental/DecrementTestSubtest04 ExtendedPattern Write/ReadCycleTest Testbyusingbothreadandwriteinstructions 38 Belowistheparameterdialogwindowoftheextendedpatterntest Subtest08RefreshTest Subtest05Walking1’sTestSubtest06Walking0’sTest Subtest07MemoryAddress Subtest12MemorySpeedTest 40 Subtest11DataBusTest Thistestitemistocheckwhetherthedatabusworksnormally Subtest01HDD PasswordharddiskStorage 7Storage Option--Selectsequentialtestorrandomtest 42 Percent-Specifythecoveragerateinpercentageofthetotaldisk TestMode-Choosetestmodefromthefollowingoptions Percent--Specifythecoveragerateinpercentageofthetotaldisk DiagnosticRead/Write Subtest02ODD 44 CharacterTest Teststwotypesoffontpatterns Font9*14 Font9*16 8Video3DiagnosticProgramsVideo Subtest01 TextMode BelowisthetestscreenofTextAttribute TextPageSelection 46 8Video TextColor80*25TextMode Subtest02 640*480VGAMode 48 Subtest04 VESAVideoMemory Subtest03VESAVideoModes 50 Subtest05 AGPTestSubtest06 LCDPanelTest Subtest07 RegisterTest Subtest08 ColorPurityTestSubtest09 DirectColorTest Subtest10 DAC/PaletteAddress 52 CommunicationCOMM Subtest01 LANCardSubtest02 Subtest02 MouseTest 54 Peripheral Subtest01 Keyboard 10Peripheral Subtest03 LedTestLedTest CheckwhethertheDeviceledworksnormally 56 ErrorCodesanddescription Board 11ErrorCodesandDescription 3DiagnosticPrograms FAN 58 Keyboard 60 CannotfindIEEE1394Controller EjectError WrongCD-ROMdrive Exitfromthewrongdrive Page 12QuickTestItemList QuickTestItemList ReplacementProcedures 4ReplacementProcedures Iii RemovingtheKeyboard InstallingtheKeyboard RemovingtheCCDandMIC InstallingtheCCDandMIC Figures Vii IxTopCover 9TopCoverRemovingtheTopCover 14Removingthetopcover InstallingtheTopCover Restorethenormalcomputerplacementandopenthedisplaypanel 10DisplayAssemblyReplacement Procedures RemovingtheDisplayAssembly InstallingtheDisplayAssemblyandODDExtendedBoard Display Assembly 18Removingthesystemboard Satellite/SatelliteProL510/L515/L517MaintenanceManual 12CPUCoolingModuleandFan DonottouchorcausedamagetothefaninthecoolingmoduleRemovingtheCPUCoolingModuleandFan 19Removingthefan CPU Cooling Module and Fan 21Applyingsilicongrease ConnectthefancabletoCN802onthesystemboard InstallingtheCPUCoolingModuleandFan12CPUCoolingModuleandFan Besuretoconfirmthecorrectpositionforthemodule RemovingtheCPUCoolingModuleandFanForVGAModule 24Removingthefan 26Applyingsilicongrease InstallingtheCPUCoolingModuleandFanForVGAModule 13CPU RemovingtheCPURemovetheCPU InstallingtheCPU 13CPUCheckthatthetriangleonthecamisintheunlockposition 31SecuringtheCPU Liftupthedisplaymask DisplayMaskDisplay Mask RemovingtheDisplayMask InstallingtheDisplayMask LCDModules 15LCDModuleRemovingtheLCDmodule LCD module LCD/ FL cable InstallingtheLCDModule CCDBoardandMIC RemovingtheCCDBoardandMICLifttheMICfromthedisplayrearcover 16CCDBoardandMIC InstallingtheCCDBoardandMIC RemovingtheSpeakers,SwitchboardandTouchpadboard Speakers,Switchboardandbuttonboard 37Removingthebuttonboard 17Speakers,Switchboardandbuttonboard4ReplacementProcedures InstallingtheSpeakers Apx.AHandlingtheLCDModule PrecautionsforhandlingtheLCDmodule Also,neverscratchthesurface Appendices Apx.AHandlingtheLCDModule Appendices DonotdisassembletheLCDmodule.Disassemblycancausemalfunctions Apx.BBoardLayout AppendixB BoardLayout 1SystemBoardFrontView FigureB-2Boardlayoutback Appendices +V5SLCM SystemBoard$5524 +V3S 40 31 +V5SLCM 32 33 34 35 INVPWM3 36 $5529 3738 39 28 2526 27 31 32 33 34USBP4P CPUSB# 11CN800BatteryConnector9-Pin 12CN802FANConnector3-Pin MAA0 MAA1 110 107108 109 25 MBDATA9 26 MBDM1 16 MBDATA7 MBA2 MBA12MBA11 MBA3 MBDM6 105106 MBDQS6 16CN809ODDConnector13-Pin 17CN812HDDConnector22-Pin 16 10 12 14 23CN6005TouchPadConnector4-Pin 22CN6002HotKey/BConnector12-Pin TPIMDAT5 28JACK600HeadPhoneConnector6-Pin 29JACK601MICROPhoneConnector6-PinB1 $1286878 B2 $1286879 KeyboardScan/CharacterCodes AppendixD KeyboardScan/CharacterCodes KeyboardScan/CharacterCodes Cap Codeset1 205~207areforJAPANkeyboardonly Scancodesdifferbymode WithleftShift Set1Set2 TableD-4ScancodeswithFnkey Keytop Thiskeygeneratesonlymakecodes TableD-7No.126keyscancode JapanJPKeyboard UnitedStatesUSKeyboard KoreanKRKeyboard SpanishSPKeyboard FrenchFRKeyboard CanadianBilingualQBKeyboard ItalianITKeyboard GermanGRKeyboard TaiwanTCKeyboard PortuguesePTKeyboardApx E Key Layout ArabicARKeyboard 11 DU,UE,USInternationalUSEKeyboard RussianRUKeyboard BelgianBEKeyboard SwedishSWKeyboard Swiss/SwitzerlandSLKeyboard DanishDKKeyboard NorwegianNOKeyboard GreekGKKeyboard TurkeyTRKeyboard HerbrewHEKeyboard CanadianMultinationalCMKeyboard ScandinavianN5Keyboard CzechCZKeyboard SlovakianSKKeyboard HungaryHUKeyboard ThaiTHKeyboard YugoslaviaYUKeyboard TurkishFTFKeyboard UnitedKingdomENKeyboard