TableB-3VGABoardICstopandbottom, Number Name | Toshiba Qosmio F50

TableB-3VGABoardICs(topandbottom)

	Number	Name

	UV5,UV6,UV7,UV8,
		VGAMemory32M16/400GDDR2VRAM
	UV9,UV10,UV11,UV12

	UV1	NVIDIANB9M-GE,NB9P-GS

	UV4	SPIROM190-00007-0000-T00AT24C16BN-
	UV4	SHBY-B
		SHBY-B

TableB-4VGABoardConnectors(topandbottom)

Number

Name

JPV1

VGAConn.

B-8	QosmioF50SeriesMaintenanceManual

Image 247

Toshiba Qosmio F50 TableB-3VGABoardICstopandbottom, Number Name, UV5,UV6,UV7,UV8, TableB-4VGABoardConnectorstopandbottom

Contents

Disclaimer CopyrightTrademarks Preface Safetyprecautions Keyoperation AcronymsReadOnlyMemoryROM Keys Thedisplay Userinput TableofContents ………………………………………………………. Error!Bookmarknotdefined Error!BookmarknotdefinedBookmarknotdefined Bookmarknotdefined.26 Error! Bookmark not defined Qosmio TopCover DisplayAssemblyExpressCard OptionalMemoryCard VGAModule/Cooler InstallingtheDisplayMask InstallingtheSub-wooferInstallingtheRJ11/FMTunerandTVTuner InstallingtheBKS AppendixD AppendixAAppendixB AppendixC HardwareOverview 1HARDWAREOVERVIEW Contents Quick/Normal Charging Time Tables BatteryPack Features QOSMIOF50MAINTENANCEMANUAL ExternalMonitorPort GraphicsBTOKeyboard PointingDevice QOSMIOF50MAINTENANCEMANUAL BridgeMediaSlot Headphones/S/PDIF/LineoutJackIEEE1394 ExpressCardSlot Lanbto WirelessLANBTOMicrophone/Line-inJack TVAntennaPort FingerPrintBTO BluetoothBTOSoundsystemBTO 1AIDPartsDescriptionPlacementPartA QOSMIOF50MAINTENANCEMANUAL Biosromeeprom Realtek802.11bg8187B1X2TBD IntelWiMAX802.16eEchoPeak3x3 Normalscrewforallmodel 2SATAHDD 2.5-inchHDD 512 DVDSuperMulti+-RDoubleLayer DVD Super Multi Drive Specifications PowerSupply QOSMIOF50MAINTENANCEMANUAL Batteries BatteryCharge3Quick/NormalChargingTime RTCBattery TroubleshootingProcedures Page Contents Figures 2TroubleshootingProcedures Tables TroubleshootingIntroduction Felicacard UWBsignalgenerator Remotecontroller TroubleshootingFlowchartMakesurealloptionalequipmentisremovedfromthecomputer R f o r m d ia g n o s tic s S e c tio n 2Th e P o w e r L E D o n ? Is p La y ? S e c tio n 2 Doestypedcharactersappearcorrectly? Appropriateprocedureas Outlinedbelow 2TroubleshootingProcedures 2TroubleshootingProcedures 2PowerSupplyTroubleshootingProcess PowerSupplyTroubleshooting 1BatteryLED Procedure1 PowerStatusCheck Procedure2 Adaptor/batteryreplacement 2TroubleshootingProcedures 2DC-INLEDSolidon ACpowerexistsLEDissolidBlue Off NoACpowerexists IftheDC-INLEDorBatteryLEDisnotlit,gotoProcedure2 Anyoftheconnectorsmaybedisconnected.PerformCheck1 AC powercord AC adaptorcord System Adaptor Board BatteryProcedure3 Powersupplyconnectioncheck Thepowersupplywiringdiagramisshownbelow Procedure5 Replacementcheck Procedure4 Diagnosticcheck A R T DisplayTroubleshooting Procedure2 Diagnosticcheck Procedure1 Externaldisplaycheck Check6 Thesystemboardmaybedamaged.Replaceitwithanewone Procedure3 Connectorandreplacementcheck A R T KeyboardTroubleshooting Iftheproblemstillexists,performCheck3 Procedure1 Externalkeyboardcheck N n e c tio n 6ExternalUSBDevicesTroubleshooting Procedure2 Replacesystemboard Procedure1 Externaldeviceandconnectioncheck TV-TunerFailureTroubleshooting 6TV-outtroubleshootingprocess Procedure3 TVtunerAntennaconnectioncheck Procedure1 TVtunerCableconnectioncheckProcedure2 TVTunerSGsettingcheck TheTVTunerSGsettingmaybefaulty.PerformCheck1 TheTVTunerModuleconnectmaybefaulty.PerformCheck1 Procedure4 TVTunerModuleConnectioncheck TouchPadTroubleshooting Procedure2 TouchPadreplacementcheck Procedure1 TouchPadconnectioncheck SpeakerTroubleshooting Procedure4 Replacementcheck Procedure1 AudiosourcetestProcedure2 Earphonetest Procedure3 Connectioncheck OpticalDriveTroubleshooting DVDSuperMultisupporting+-RDoubleRayer Procedure1 AudioCDcheckProcedure2 Drivecleaningcheck Procedure3 Softwarecheck Procedure4 Connectioncheckandreplacementcheck 32TroubleshootingProcedures ModemTroubleshooting Procedure3 Modemreplacementcheck 33TroubleshootingProceduresProcedure1 Telephonelineconnectioncheck Procedure2 Modemcardconnectioncheck 34TroubleshootingProcedures ExpresscardTroubleshootingRfo rm E x p re s s c a rd te s t Ro c e d u re Procedure1 Expresscardtest 35TroubleshootingProceduresProcedure2 Expresscardsocketreplacementcheck 36TroubleshootingProcedures IEEE1394Troubleshooting Procedure1 IEEE1394devicecheck 37TroubleshootingProceduresProcedure3 Connectionandreplacementcheck 38TroubleshootingProcedures ReplacewirelessLANantenna/unit Replacesystemboard WirelessLANTroubleshooting39TroubleshootingProcedures Performdiagnostictest Procedure1 Procedure1 Diagnostictest 40TroubleshootingProceduresProcedure2 Connectorandreplacementcheck 41TroubleshootingProcedures 42TroubleshootingProcedures CameraTroubleshooting Procedure1 WindowsApplicationtest 43TroubleshootingProcedures 44TroubleshootingProcedures BluetoothTroubleshooting 45TroubleshootingProcedures 46TroubleshootingProcedures 47TroubleshootingProcedures 17 7in1cardTroubleshooting Procedure1 7in1cardtest 48TroubleshootingProceduresProcedure2 7in1Cardsocketreplacementcheck 49TroubleshootingProcedures HDDTroubleshooting 50TroubleshootingProcedures 51TroubleshootingProcedures 19CRTTroubleshooting Procedure2 CRTsetcheck 52TroubleshootingProceduresProcedure1 CRTconnectioncheck Procedure2 CRTsetcheck Procedure1 CRTconnectioncheck 53TroubleshootingProcedures HDMITroubleshooting Procedure2 HDMIsetcheck 54TroubleshootingProceduresProcedure1 HDMIconnectioncheck Procedure2 HDMIsetcheck Procedure1 HDMIconnectioncheck 55TroubleshootingProcedures 21SPDIFtroubleshooting 20SPDIFtroubleshootingprocess 56TroubleshootingProcedures 57TroubleshootingProcedures 22MICTroubleshooting 21.MICtroubleshootingprocess 58TroubleshootingProcedures 59TroubleshootingProcedures 23Fingerprintertroubleshooting 22Fingerprintertroubleshootingprocess 60TroubleshootingProcedures – —˜ › œ 62TroubleshootingProcedures TheFMTunerSGsettingmaybefaulty.PerformCheck1 63TroubleshootingProceduresProcedure1 FMtunerAntennaconnectioncheck Procedure2 FMTunerSGsettingcheck 64TroubleshootingProcedures SATATroubleshooting Procedure1 E-SATAdevicecheck 65TroubleshootingProceduresProcedure2 WindowsApplicationcheck 66TroubleshootingProcedures 67TroubleshootingProcedures 26FelicaTroubleshooting Procedure1 Felicaconnectioncheck 68TroubleshootingProceduresProcedure2 Felicareplacementcheck 69TroubleshootingProcedures 27TMATroubleshooting 26TMAtroubleshootingprocess 70TroubleshootingProcedures Procedure3 TMAModuleConnectioncheck 71TroubleshootingProceduresProcedure1 TMApowercableconnectioncheck Procedure2 TMAFFCconnectioncheck 72TroubleshootingProcedures 73TroubleshootingProcedures 28UWBTroubleshooting Procedure3 UWBModuleconnectioncheck 74TroubleshootingProceduresProcedure1 UWBAntennaconnectioncheck Procedure2 UWBSGsettingcheck 75TroubleshootingProcedures 76TroubleshootingProcedures 29IR-blasterTroubleshooting Procedure1 IRBlasterboardconnectioncheck 77TroubleshootingProceduresProcedure2 IRBlasterboardreplacementcheck 78TroubleshootingProcedures 30GPSTroubleshooting TheGPSModuleconnectmaybefaulty.PerformCheck1 79TroubleshootingProceduresProcedure1 GPSAntennaconnectioncheck Procedure2 GPSModuleconnectioncheck TestsandDiagnostics FDDTest TestsandDiagnostics HDCPKeyCheck 1TheDiagnosticTestRDMITest WDMITest Thetestlistisasthefollowing 2ExecutingtheDiagnosticTestMemoryR/Wtest TestsandDiagnostics ItwillskipthisprocessifNkeypressed Ifanerrorisdetectedandatestfails,thefollowingmessagedisplays TestsandDiagnostics Thescreenshoulddisplayasbelow DisplayConfigurationTests and Diagnostics ThisItemwillshowtheunitconfiguration.Itincludes 4BeepsoundTest 3Displayconfiguration5FanON/OFFTest 6MainBatteryChargeTest 7FDDTest 3TestsandDiagnostics Computracecheck Needre-writeDMIDataafterdisablecomputracefunction Item2.disablecomputracefunction.Asbelowpictureshow9KeyboardTest JJapan,forJapan KGerman,forEurope Japankeyboard 10MousePadTestSwapButtonsLeft/Right 11LCDPixelsModeTest 12MagneticSwitchTest IftheLidswitchtestpass,itwillshowbelowdisplay 13LANTest Tests and Diagnostics Ifanerrorisdetectedandatestfails,thefollowingmessagedisplays 14RTCTest 15Read1394GUID 16SpeakerEQEqualizerQualityfactorTypeCheck&Re-Write 18HDCPKeyCheck 17SensorButtonTestPressESCtoquitthetest Ifthepictureshowsasbelow,itmeansheHDCPKEYfunctionisNG 201stHDDTest 19Memorytest TestsandDiagnostics Tests and Diagnostics 212ndHDDTest Tests and Diagnostics TestsandDiagnostics 22ReadDMI WriteOMEstring WriteVersion WriteSerial WriteProduct 23WriteDMI Tests and Diagnostics 24MemoryR/Wtest Tests and Diagnostics YoucanpressESCtoexittestaftertestpass ReplacementProcedures 4ReplacementProcedures 4ReplacementProcedures Removingthepowerswitch Installingthepowerswitchboard RemovingtheTopCover InstallingtheTopCoverRemovingtheDisplayAssembly InstallingtheDisplayAssembly RemovingtheSpeakers InstallingtheSpeakers RemovingtheSub-woofer InstallingtheSub-woofer RemovingtheIRBlasterBoard InstallingtheIRBlasterBoardRemovingtheTVTunerCard InstallingtheTVTunerCard RemovingtheCPU InstallingtheCPU CCDBoard,MICandAntenna Figures 31RemovingTMAscrews General AndCoolingModule ForremovingtheLCDModule ForremovingtheSystemBoardAbovetheLCDmodule SafetyPrecautions QosmioF50MaintenanceManual BeforeYouBegin AssemblyProcedures DisassemblyProcedures ScrewTighteningTorque ToolsandEquipment Symbolexamples SymbolsofScrewsontheComputerBodyColorsofScrewShanks RemovingtheBatteryPack Battery Installthebatterypackaccordingtothefollowingprocedures InstallingtheBatteryPackSlideinthebatterylock RemovingtheHDD HDD 3RemovingtheHDDchassis InstallingtheHDD RemovingtheOptionalMemory Memory Spreadoutthetwomemorylocklatchessothatthememorymodulepopsup 4Removingtheoptionalmemorycover InstallingtheOptionalMemory 5Removingthemetalcoverscrews RemovingtheOptionalExpressCardorPCCard ExpressCardWhenthecardpopsout,graspitandpullitout InstallingtheOptionalExpressCardorPCCard OptionalMemoryCard InstallingtheOptionalMemoryCardRemovingtheOptionalMemoryCard QosmioF50MaintenanceManual RemovingtheKeyboardCoverandKeyboard KeyboardCoverandKeyboard RemovetwoM2.5x3screwsandthenremovethekeyboard InstallingthekeyboardCoverandKeyboardSecurethekeyboardwithtwoM2.5x3screws Turnthecomputerupsidedown RemovetheoneM2.5x10screw ODD 10RemovingtheODDBaymodule RemovingtheODDBayModule DisassemblingtheODDDrive InstallingtheODDBayModuleRemovetheODDbezel AssemblingtheODDDrive RemovingtheTopCover TopCover Liftupthetopcover 13Disconnectingcablesfromthecomputer − EightM2.5x10screws − ThreeM2.5x6screws − OneM2.5X16screw InstallingtheTopCover RemovingtheDisplayAssembly DisplayAssembly Disconnectthecablesonthesystemboard 15Removingthedisplayassembly InstallingtheDisplayAssembly RemovingtheSpeakers Speakers RemovefiveM2x3screwstoseparatethemetalcover InstallingtheSpeakers RemovingtheTouchPadandFingerPrintBoard TouchPadandFingerPrintBoardRemovethreeM2.5x4screws RemovetwoM2.5x4screwssecuringthetouchpad Removethetouchpadbrackets 20Removingthefingerprintboard InstallingtheTouchPadandFingerPrintBoard Removingthepowerswitch PowerSwitchBoardInstallingthepowerswitchboard RemovingtheVRboard VRboard InstallingtheVRboard RemovingtheBluetoothcard BluetoothCard InstallingtheBluetoothcard InstallingtheWireBridge WireBridgeRemovingtheWireBridge RemovetheWireBridgefromthecomputer RemovingtheVGAModule/Cooler VGAModule/Cooler Turntothebackofthemodule 26RemovingtheVGAModule RemovefourspringscrewsonthemoduletoremovetheVGAcooler 27Removingthespringscrews Securetheunitwithscrews InstallingtheVGAModule/Cooler IRBlasterBoard InstallingtheIRBlasterBoardRemovingtheIRBlasterBoard TVTunerCard InstallingtheTVTunerCardRemovingtheTVTunerCard Usecarenottocausedamagetothefaninthecoolingmodule 20 TMA,CPUFan,MINICARDandMDC/FMBoardRemovingtheTMA,CPUFan,MINICARDandMDC/FMBoard Whenremovingthecoolingmodule,keepthefollowinginmind QosmioF50MaintenanceManual 31RemovingTMAscrews RemovetwelveM2x4screwstoseparatetheTMAmodulefromtheCPUfan RemovetwoM2.5x6screwssecuringthefantothesystemboard InstallingtheTMA,CPUFan,MINICARDandMDC/FMBoardRemovethefanfromthesystemboard SystemBoardandCoolingModule InstallingtheSystemBoardRemovingtheSystemBoard 34RemovingtheCoolingModulespringscrews Removingthecoolingmodule InstallingtheCoolingModule RemovetheCPU 22 CPURemovingtheCPU WhenremovingtheCPU,keepthefollowinginmind 36InstallingtheCPU InstallingtheCPU 37SecuringtheCPU 38RemovingtheSub-woofer Sub-woofer 39RemovingRJ/FMTuner 24 RJ11/FMTunerandTVTuner 40RemovingTVTuner Cas InstallingtheB-CASRemovingtheB-CAS 42Removingthedisplaymask DisplayMask RemovingtheLCDModuleandFLInverterBoard LCDModuleandFLInverterBoard 44RemovingtheLCDmodule SeattheFLinverterboardandsecureitwithoneM2x4screw InstallingtheLCDModuleandFLInverterBoard LifttheMICandantennacablefromthedisplayrearcover CCDBoard,MICandAntenna AppendixA HandlingtheLCDModule PrecautionsforhandlingtheLCDmodule QOSMIOF50SERIESMAINTENANCEMANUAL DonotdisassembletheLCDmodule.Disassemblycancausemalfunctions FigureB-1SystemBoardLayoutTop SystemBoardTopView FigureB-2SystemBoardLayoutBottom SystemBoardBottomView Number Name TableB-1SystemBoardICstopandbottom ESATA/USBconn TableB-2SystemBoardConnectorstopandbottom JP57 MDC conn 3VGABoardDDR2TopView 4VGABoardDDR2BottomView UV5,UV6,UV7,UV8 TableB-4VGABoardConnectorstopandbottomTableB-3VGABoardICstopandbottom Number Name 5VGABoardDDR3TopView 6VGABoardDDR3BottomView UV8,UV9,UV10,UV11 TableB-6VGABoardConnectorstopandbottomTableB-5VGABoardICstopandbottom UV5,UV4,UV6,UV7 AudioBoardTopView 6AudioBoardBottomView TableB-3AudioBoardICstopandbottom TableB-3AudioBoardConnectorstopandbottomAudio codec ALC272-GR 9FingerprintBoardTopView 10FingerprintBoardBottomView JP2 Fingerprintconn.HotBar TableB-12FingerprintBoardConnectorstopandbottomTableB-9FingerprintBoardICstopandbottom FingerprintSensorAES1610-C-DF-TR-NI00 11RobsonBoardTopView 12RobsonBoardBottomView JS29F16G08FANC1892010 TableB-12RobsonBoardConnectorstopandbottomTableB-11RobsonBoardICstopandbottom RobsonControllerWG29AE20AB0QAB5 NandFlash U2,U3 JP5 SystemBoard JP2JP6 TableC-5HDMII/Fpinassignments19-pin JP7JP9 TableC-4CRTI/Fpinassignments15-pin TableC-72ndHDDI/Fpinassignments22-pin JP10JP11 TableC-61stHDDI/Fpinassignments22-pin TableC-91steSATA/USBI/Fpinassignments8-pin JP12JP13 TableC-8SATAODDI/Fpinassignments12-pin TableC-91stAOCR/BLS-4164PI/Fpinassignments50-pin 10 JP14 14 JP18 11 JP1512 JP16 13 JP17 15 JP20 TableC-15Wi-Fi/WiMax&TVtunerConnectorpinassignments92-pin 16 JP22 TableC-16Robson/HDDVDConnectorpinassignments52-pin 17 JP23 TableC-17NewCardConnectorpinassignments26-pin JP24 TableC-18TMAModuleConnectorpinassignments26-pin JP26 JP2521 JP27 23 JP29 TableC-22SPKR-LED/BConnectorpinassignments4-pinTableC-23SPKL-LED/BConnectorpinassignments4-pin JP28 TableC-30SODIMMI/Fpinassignments200-PIN2/4 PinNo Signalname SignalName VDD TableC-30SODIMMI/Fpinassignments200-PIN4/4 26 JP34 TableC-25InternalMicrophoneConnectorpinassignments12-pinTableC-26TVTunerConnectorpinassignments124-pin1/3 JP33 TableC-26TVTunerConnectorpinassignments124-pin2/3 JP35 TableC-26TVTunerConnectorpinassignments124-pin3/3TableC-27B-CASConnectorpinassignments10-pin3/3 TableC-28KeyboardConnectorpinassignments68-pin 29 JP47,JP48 TableC-29USBConnectorpinassignments4P-pin 30 JP52 TableC-30LED/BConnectorpinassignments60P-pin JP55 TableC-31FUN/Bconnectorpinassignments12P-pinTableC-32FUN/Bconnectorpinassignments8P-pin JP53 34 JPV1 TableC-33MDCconnectorpinassignments12P-pinTableC-34VGA/BConnectorpinassignments200-PIN1/4 JP57 TableC-34VGA/BConnectorpinassignments200-PIN2/4 TableC-34VGA/BConnectorpinassignments200-PIN3/4 TableC-34VGA/BConnectorpinassignments200-PIN4/4 Acin Vgaddcclk Vgaddcdata NC +5VALW TableD-1Scancodesset1andset21/4 AppendixD KeyboardScan/CharacterCodes TableD-1Scancodesset1andset22/4 Cap Keytop Code set Make Break TableD-1Scancodesset1andset23/4 TableD-1Scancodesset1andset24/4 E0 12 E0 TableD-2ScancodeswithleftShiftkeyWith left Shift Set E0 AA E0 B6 E0 2A E0 E0 F0 TableD-4ScancodeswithFnkey TableD-3ScancodesinNumlockmode TableD-5Scancodesinoverlaymode Thiskeygeneratesonlymakecodes TableD-7No.126keyscancode AppendixE KeyLayout Thai TI Keyboard United Kingdom UK Keyboard Hebrew HB Keyboard Swiss SW Keyboard Czech CZ Keyboard Portuguese PO Keyboard Italian IT Keyboard German GR Keyboard Canada French CF Keyboard Spanish SP Keyboard Turkish F TF-F Keyboard Belgian be Keyboard Norwegian NW Keyboard Canadian Multinational AC Keyboard Japanese JP Keyboard TableF-1SeriesScrewTorqueListHigh-end AppendixF SeriesScrewTorqueListJSKAA Oddassy Hdddoortolow AppendixG Reliability