Toshiba QOSMIO F50 User manual

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ToshibaPersonalComputer

QosmioF50

MaintenanceManual

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TOSHIBACORPORATION

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ii

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Qosmio 0MaintenanceManual

Copyright

©2008byToshibaCorporation.Allrightsreserved.Underthecopyrightlaws,thismanual

cannotbereproducedinanyformwithoutthepriorwrittenpermissionofToshiba.Nopatent

liabilityisassumedwithrespecttotheuseoftheinformationcontainedherein.

ToshibaPersonalComputerQosmioMaintenanceManual

FirsteditionJune.2008

Disclaimer

Theinformationpresentedinthismanualhasbeenreviewedandvalidatedforaccuracy.The

includedsetofinstructionsanddescriptionsareaccuratefortheTOSHIBAQosmioatthe

timeofthismanual'sproduction.However,succeedingcomputersandmanualsaresubjectto

changewithoutnotice.Therefore,Toshibaassumesnoliabilityfordamagesincurreddirectlyor

indirectlyfromerrors,omissions,ordiscrepanciesbetweenanysucceedingproductandthis

manual.

Trademarks

IBMisaregisteredtrademarkandIBMPCisatrademarkofInternational

BusinessMachinesCorporation.

Intel,IntelSpeedStep,Intel®CoreTM,CeleronandCentrinoaretrademarks

orregisteredtrademarksofIntelCorporation.

Windows,MicrosoftandWindowsVista®areregisteredtrademarksof

MicrosoftCorporation.

PhotoCDisatrademarkofEastmanKodak.

Bluetoothisatrademarkorregisteredtrademarkownedbyitsproprietor

andusedbyTOSHIBAunderlicense.

MemoryStickisaregisteredtrademarkandi.LINKisatrademarkofSony

Corporation.

DVDMovieFactoryisaregisteredtrademarksofUleadSystems,Inc.

LabelflashisatrademarkofYAMAHACORPORATION.

ManufacturedunderlicensefromDolbyLaboratories.

Dolbyandthedouble-DsymbolaretrademarksofDolbyLaboratories.

DolbyHomeTheaterisatrademarkofDolbyLaboratories.

PalmCheckandTouchPadaretrademarksofSynapticsIncorporated.

ExpressCardisatrademarkofPCMCIA.

ConfigFreeisatrademarkofToshibaCorporation.

Wi-FiisaregisteredtrademarkoftheWi-FiAlliance.

SecureDigitalandSDaretrademarksofSDCardAssociation.

MultiMediaCardandMMCaretrademarksofMultiMediaCardAssociation.

xD-PictureCardisatrademarkofFUJIFILMCorporation.

Othertrademarksandregisteredtrademarksnotlistedabovemaybeused

inthismanual.

 

Qosmio MaintenanceManual  iii

Preface

Thismaintenancemanualdescribeshowtoperformhardwareservicemaintenanceforthe

ToshibaPersonalComputerQosmio0,referredtoastheQosmio0Seriesinthismanual.

Theproceduresdescribedinthismanualareintendedtohelpservicetechniciansisolatefaulty

FieldReplaceableUnits(FRUs)andreplacetheminthefield.

SAFETYPRECAUTIONS

Fourtypesofmessagesareusedinthismanualtobringimportantinformationtoyourattention.

Eachofthesemessageswillbeitalicizedandidentifiedasshownbelow.

DANGER: “Danger”indicatestheexistenceofahazardthatcouldresultindeathor

seriousbodilyinjuryifthesafetyinstructionisnotobserved.



WARNING: “Warning”indicatestheexistenceofahazardthatcouldresultinbodily

injuryifthesafetyinstructionisnotobserved.



CAUTION: “Caution”indicatestheexistenceofahazardthatcouldresultinproperty

damageifthesafetyinstructionisnotobserved.



NOTE: “Note”containsgeneralinformationthatrelatestoyoursafemaintenance

service.



Improperrepairofthecomputermayresultinsafetyhazards.Toshibarequiresservice

techniciansandauthorizeddealersorserviceproviderstoensurethefollowingsafetyprecautions

areadheredtostrictly.

 Besuretofastenscrewssecurelywiththerightscrewdriver.Ifascrewisnotfully

fastened,itcouldcomeloose,creatingadangerofashortcircuit,whichcouldcause

overheating,smokeorfire.

 IfyoureplacethebatterypackorRTCbattery,besuretouseonlythesamemodelbattery

oranequivalentbatteryrecommendedbyToshiba.Installationofthewrongbatterycan

causethebatterytoexplode.



iv



Qosmio 0MaintenanceManual

Themanualisdividedintothefollowingparts:

Chapter1 HardwareOverviewdescribestheQosmio0systemunitandeachFRU.

Chapter2 TroubleshootingProceduresexplainshowtodiagnoseandresolveFRU

problems.

Chapter3 TestandDiagnosticsdescribeshowtoperformtestanddiagnostic

operationsformaintenanceservice.

Chapter4 ReplacementProceduresdescribestheremovalandreplacementofthe

FRUs.

Appendices Theappendicesdescribethefollowing:



 HandlingtheLCDmodule

 Boardlayout

 Pinassignments

 Keyboardscan/charactercodes

 Keylayout

 Screwtorquelist

 Reliability



Conventions

Thismanualusesthefollowingformatstodescribe,identify,andhighlighttermsandoperating

procedures.

Acronyms

Onthefirstappearanceandwhenevernecessaryforclarification,acronymsareenclosedin

parenthesesfollowingtheirdefinition.Forexample:

 ReadOnlyMemory(ROM)

Keys

Keysareusedinthetexttodescribemanyoperations.Thekeytopsymbolasitappearsonthe

keyboardisprintedinboldfacetype.

Keyoperation

 

Qosmio MaintenanceManual  v

Someoperationsrequireyoutosimultaneouslyusetwoormorekeys.Weidentifysuch

operationsbythekeytopsymbolsseparatedbyaplus(+)sign.Forexample,Ctrl+Pause

(Break)meansyoumustholddownCtrlandatthesametimepressPause(Break).Ifthree

keysareused,holddownthefirsttwoandatthesametimepressthethird.

Userinput

Textthatyouareinstructedtotypeinisshownintheboldfacetypebelow:

 DISKCOPYA:B:

Thedisplay

Textgeneratedbythecomputerthatappearsonitsdisplayispresentedinthetypefacebelow:

Formatcomplete

Systemtransferred



 



vi

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Qosmio 0MaintenanceManual

TableofContents

Chapter1 HardwareOverview

1.1 Features..............................................................................Error!Bookmarknotdefined.

1.2 2.5-inchHDD....................................................................Error!Bookmarknotdefined.

1.3 DVDSuperMulti(+-RDoubleLayer)..............................Error!Bookmarknotdefined.

1.4 PowerSupply.....................................................................Error!Bookmarknotdefined.

1.5 Batteries.............................................................................Error!Bookmarknotdefined.

1.5.1MainBattery.......................................................Error!Bookmarknotdefined.

1.5.2 BatteryChargingControl....................................Error!Bookmarknotdefined.

1.5.3 RTCBattery........................................................Error!Bookmarknotdefined.

Chapter2 TroubleshootingProcedures

2.1 TroubleshootingIntroduction........................................Error!Bookmarknotdefined.

2.2TroubleshootingFlowchart

……………………………………………………………

Error!Bookmarknot

defined.

2.3PowerSupplyTroubleshooting.......................................Error!Bookmarknotdefined.

2.4DisplayTroubleshooting...............................................Error!Bookmarknotdefined.

2.5 KeyboardTroubleshooting...........................................Error!Bookmarknotdefined.

2.6 ExternalUSBDevicesTroubleshooting.......................Error!Bookmarknotdefined.

2.7 TV-tunerFailureTroubleshooting................................Error!Bookmarknotdefined.

2.8 TouchPadTroubleshooting...........................................Error!Bookmarknotdefined.

2.9 SpeakerTroubleshooting..............................................Error!Bookmarknotdefined.

2.10Opticaldrivetroubleshooting.......................................Error!Bookmarknotdefined.

2. ModemTroubleshooting…………………………………………………………….



Error!Bookmarknotdefined. 

 

Qosmio MaintenanceManual  vii

2.12 ExpresscardTroubleshooting.......................................Error!Bookmarknotdefined.

2.13 IEEE1394Troubleshooting..........................................Error!Bookmarknotdefined.

2.14 WirelessLANTroubleshooting....................................Error!Bookmarknotdefined.

2.15Cameratroubleshooting................................................Error!Bookmarknotdefined.

2.16BluetoothTroubleshooting…………………...…………………………….………..

Error!Bookmarknotdefined. 

2.177in1card

Troubleshooting……………………………………………………..……Error!

Bookmarknotdefined.

2.18HDDTroubleshooting………………………………………………………………..

Error!Bookmarknotdefined. 

2.19CRTfailureTroubleshooting

……………………………………………………….

 Error!Bookmarknotdefined.

2.20HDMITroubleshooting……………………………………………………………...

Error!Bookmarknotdefined. 

2.21SPDIFTroubleshooting………….………………………………………………….

Error!Bookmarknotdefined. 

2.22MICTroubleshooting……………………………………………………………….

Error!Bookmarknotdefined. 

2.23FingerTroubleshooting……………………………………………………………..

Error!Bookmarknotdefined. 

2.24FMtunerTroubleshooting…………………………………………………………..

Error!Bookmarknotdefined. 

2.25E-SATATroubleshooting………………………………………….………………..

Error!Bookmarknotdefined. 

2.26FelicaTroubleshooting………………………….…………………………………..

Error!Bookmarknotdefined. 

2.27TMATroubleshooting…………………………….………….……………………..

Error!Bookmarknotdefined. 



viii



Qosmio 0MaintenanceManual

2.28UWBTroubleshooting………..……………………………………………………..

Error!Bookmarknotdefined. 

2.29IR-blasterTroubleshooting………..…………………………………………….…..

Error!Bookmarknotdefined. 

2.30GPSTroubleshooting………………………………………………………………..

Error!Bookmarknotdefined. 

Chapter3 TestsandDiagnostics

3.1 TheDiagnosticTest.........................................................Error!Bookmarknotdefined.

3.2 ExecutingtheDiagnosticTest.........................................Error!Bookmarknotdefined.

3.3 DisplayConfiguration..................................................Error!Bookmarknotdefined.

3.4 BeepsoundTest...............................................................Error!Bookmarknotdefined.

3.5 FanON/OFFTest.........................................................Error!Bookmarknotdefined.

3.6 MainBatteryChargeTest..............................................Error!Bookmarknotdefined.11

3.7 FDDTest...................…Error!Bookmarknotdefined.Error!Bookmarknotdefined.

3.8 ComputraceCheck.........................................................Error!Bookmarknotdefined.14

3.9 KeyboardTest................Error!Bookmarknotdefined.Error!Bookmarknotdefined.

3.10 Mouse(Pad)Test...........................................................Error!Bookmarknotdefined.17

3.11 LCDPixelsModeTest..................................................Error!Bookmarknotdefined.18

3.12 MagneticswitchTest.....................................................Error!Bookmarknotdefined.19

3.13 LANTest.......................................................................Error!Bookmarknotdefined.21

3.14 RTCTest........................................................................Error!Bookmarknotdefined.24

3.15 Read1394GUID...........................................................Error!Bookmarknotdefined.25

3.16SpeakerEQ

Check…………...………….…….……………..……………...…….......Error!

Bookmarknotdefined.26

3.17Button

Test…………..……………………….………….……………….….….……

Erro

r!Bookmarknotdefined.26

3.18HDCPKeyCheck..........................................................Error!Bookmarknotdefined.27

 

Qosmio MaintenanceManual  ix

3.19Memory

check...…..……………….………………………..…………………….....Error!Bookmark

notdefined.29

3.201stHDD

Test……………………………....…………….……………....….………

Error!Bookmark

notdefined.30

3.212

nd

HDD

Test……………………………....…………….……………....….………

Error!Bookmark

notdefined.32

3.22RDMI

Test……………...………………………….………………...…..……………Error!Bookmark

notdefined.35

3.23WDMITest…………….…………………………….…………….…....….…………36

3.24MemoryR/WTest.…….…………………………….…………….…....….………… 38

Chapter4 ReplacementProcedures

4.1 General..............................................................................Error!Bookmarknotdefined.

SafetyPrecautions..........................................................

Error!Bookmarknotdefined.

BeforeYouBegin..............................................................Error!Bookmarknotdefined.

DisassemblyProcedures....................................................Error!Bookmarknotdefined.

AssemblyProcedures.........................................................Error!Bookmarknotdefined.

ToolsandEquipment.........................................................Error!Bookmarknotdefined.

ScrewTighteningTorque..................................................Error!Bookmarknotdefined.

ColorsofScrewShanks.....................................................Error!Bookmarknotdefined.

SymbolsofScrewsontheComputerBody.......................Error!Bookmarknotdefined.

Symbolexamples...............................................................Error!Bookmarknotdefined.

4.2 Battery...............................................................................Error!Bookmarknotdefined.

RemovingtheBatteryPack...............................................Error!Bookmarknotdefined.

InstallingtheBatteryPack.................................................Error!Bookmarknotdefined.

4.3 HDD..................................................................................Error!Bookmarknotdefined.

RemovingtheHDD...........................................................Error!Bookmarknotdefined.

InstallingtheHDD.............................................................Error!Bookmarknotdefined.

4.4 Memory.............................................................................Error!Bookmarknotdefined.



x



Qosmio 0MaintenanceManual

RemovingtheOptionalMemory.......................................Error!Bookmarknotdefined.

InstallingtheOptionalMemory.........................................Error!Bookmarknotdefined.

4.5 ExpressCard......................................................................Error!Bookmarknotdefined.

RemovingtheOptionalExpressCardorPCCard.............Error!Bookmarknotdefined.

InstallingtheOptionalExpressCardorPCCard..............Error!Bookmarknotdefined.

4.6 OptionalMemoryCard......................................................Error!Bookmarknotdefined.

RemovingtheOptionalMemoryCard...............................Error!Bookmarknotdefined.

InstallingtheOptionalMemoryCard................................Error!Bookmarknotdefined.

4.7 KeyboardCoverandKeyboard..........................................Error!Bookmarknotdefined.

RemovingtheKeyboardCoverandKeyboard..................Error!Bookmarknotdefined.

InstallingthekeyboardCoverandKeyboard.....................Error!Bookmarknotdefined.

4.8 ODD...................................................................................Error!Bookmarknotdefined.

RemovingtheODDBayModule.......................................Error!Bookmarknotdefined.

InstallingtheODDBayModule........................................Error!Bookmarknotdefined.

DisassemblingtheODDDrive...........................................Error!Bookmarknotdefined.

AssemblingtheODDDrive...............................................Error!Bookmarknotdefined.

4.9 TopCover..........................................................................Error!Bookmarknotdefined.

RemovingtheTopCover...................................................Error!Bookmarknotdefined.

InstallingtheTopCover.....................................................Error!Bookmarknotdefined.

4.10 DisplayAssembly..............................................................Error!Bookmarknotdefined.

RemovingtheDisplayAssembly.......................................Error!Bookmarknotdefined.

InstallingtheDisplayAssembly.........................................Error!Bookmarknotdefined.

4.11 Modem/FMCard&MiniCards........................................Error!Bookmarknotdefined.

RemovingtheModem/FMcardandMinicards................Error!Bookmarknotdefined.

InstallingtheModem/FMCard&MiniCards..................Error!Bookmarknotdefined.

4.12 Speakers.............................................................................Error!Bookmarknotdefined.

RemovingtheSpeakers......................................................Error!Bookmarknotdefined.

InstallingtheSpeakers.......................................................Error!Bookmarknotdefined.

4.13 TouchPadandFingerPrintBoard....................................Error!Bookmarknotdefined.

RemovingtheTouchPadandFingerPrintBoard.............Error!Bookmarknotdefined.

InstallingtheTouchPadandFingerPrintBoard...............Error!Bookmarknotdefined.

 

Qosmio MaintenanceManual  xi

4.14 PowerSwitchBoard..........................................................Error!Bookmarknotdefined.

Removingthepowerswitch..............................................Error!Bookmarknotdefined.

Installingthepowerswitchboard......................................Error!Bookmarknotdefined.

4.15 VRboard...........................................................................Error!Bookmarknotdefined.

RemovingtheVRboard....................................................Error!Bookmarknotdefined.

InstallingtheVRboard......................................................Error!Bookmarknotdefined.

4.16 BluetoothCard..................................................................Error!Bookmarknotdefined.

RemovingtheBluetoothcard............................................Error!Bookmarknotdefined.

InstallingtheBluetoothcard..............................................Error!Bookmarknotdefined.

4.17 WireBridge.......................................................................Error!Bookmarknotdefined.

RemovingtheWireBridge................................................Error!Bookmarknotdefined.

InstallingtheWireBridge.................................................Error!Bookmarknotdefined.

4.18 VGAModule/Cooler.........................................................Error!Bookmarknotdefined.

RemovingtheVGAModule/Cooler..................................Error!Bookmarknotdefined.

InstallingtheVGAModule/Cooler...................................Error!Bookmarknotdefined.

4.19 IRBlasterBoard................................................................Error!Bookmarknotdefined.

RemovingtheIRBlasterBoard.........................................Error!Bookmarknotdefined.

InstallingtheIRBlasterBoard..........................................Error!Bookmarknotdefined.

4.20 TVTunerCard..................................................................Error!Bookmarknotdefined.

RemovingtheTVTunerCard...........................................Error!Bookmarknotdefined.

InstallingtheTVTunerCard.............................................Error!Bookmarknotdefined.

4.21 SystemBoard....................................................................Error!Bookmarknotdefined.

RemovingtheSystemBoard.............................................Error!Bookmarknotdefined.

InstallingtheSystemBoard...............................................Error!Bookmarknotdefined.

4.22 TMA,CPUFanandCoolingModule...............................Error!Bookmarknotdefined.

RemovingtheTMA,CPUFanandCoolingModule........Error!Bookmarknotdefined.

InstallingtheTMA,CPUFanandCoolingModule..........Error!Bookmarknotdefined.

4.23 CPU...................................................................................Error!Bookmarknotdefined.

RemovingtheCPU............................................................Error!Bookmarknotdefined.

InstallingtheCPU.............................................................Error!Bookmarknotdefined.

4.24 Sub-woofer........................................................................Error!Bookmarknotdefined.



xii



Qosmio 0MaintenanceManual

RemovingtheSub-woofer.................................................Error!Bookmarknotdefined.

InstallingtheSub-woofer...................................................Error!Bookmarknotdefined.

4.25 RJ11/FMTunerandTVTuner..........................................Error!Bookmarknotdefined.

RemovingRJ11/FMTunerandTVTuner.........................Error!Bookmarknotdefined.

InstallingtheRJ11/FMTunerandTVTuner....................Error!Bookmarknotdefined.

4.26 BKS....................................................................................Error!Bookmarknotdefined.

RemovingtheBKS............................................................Error!Bookmarknotdefined.

InstallingtheBKS..............................................................Error!Bookmarknotdefined.

4.27 DisplayMask.....................................................................Error!Bookmarknotdefined.

RemovingtheDisplayMask..............................................Error!Bookmarknotdefined.

InstallingtheDisplayMask................................................Error!Bookmarknotdefined.

4.2LCDModuleandFLInverterBoard......................Error!Bookmarknotdefined.

RemovingtheLCDModuleandFLInverterBoard..........Error!Bookmarknotdefined.

InstallingtheLCDModuleandFLInverterBoard............Error!Bookmarknotdefined.

4.29 CCDBoard,MICandAntenna..........................................Error!Bookmarknotdefined.

RemovingtheCCDBoard,MICandAntenna..................Error!Bookmarknotdefined.

InstallingtheCCDBoard,MICandAntenna....................Error!Bookmarknotdefined.

 

Qosmio MaintenanceManual  xiii

Appendices

AppendixA HandlingtheLCDModule..................................................................................A-1

AppendixB BoardLayout.......................................................................................................B-1

AppendixC PinAssignments..................................................................................................C-1

AppendixD KeyboardScan/CharacterCodes.........................................................................D-1

AppendixE KeyLayout..........................................................................................................E-1

AppendixF SeriesScrewTorqueList.....................................................................................F-1

AppendixG Reliability............................................................................................................G-1



Chapter1 

HardwareOverview



1HardwareOverview 

QosmioF50MaintenanceManual 1-ii

Error!UsetheHometabtoapply2tothetextthatyouwanttoappearhere. 1Hardware

Overview

QosmioF50MaintenanceManual 1-iii



Chapter1 Contents

1.1 Features...................................................................................................................1-1

1.2 2.5-inchHDD.......................................................................................................1-13

1.3 DVDSuperMulti(+-RDoubleLayer).................................................................1-15

1.4 PowerSupply........................................................................................................1-16

1.5 Batteries................................................................................................................1-18

1.5.1 MainBattery..........................................................................................1-18

1.5.2 BatteryChargingControl......................................................................1-18

1.5.3 RTCBattery..........................................................................................1-19



1HardwareOverview 

QosmioF50MaintenanceManual 1-iv

Figures

Figure1-1A IDPartsDescriptionPlacementPartA..........................................................1-8

Figure1-2 SATAHDD..................................................................................................1-13

Figure1-3 DVDSuperMultiDrive...............................................................................1-15



Tables

Table1-1 HDDSpecifications......................................................................................1-13

Table1-2 DVDSuperMultiDriveSpecifications.......................................................1-15

Table1-3 Quick/NormalChargingTime......................................................................1-18



Error!UsetheHometabtoapply2tothetextthatyouwanttoappearhere.Error!Usethe

Hometabtoapply2tothetextthatyouwanttoappearhere. 1HardwareOverview

QosmioF50MaintenanceManual 1-1

1.1 Features

TheToshibaQosmioF50afullsizenotebookPCbasedontheDualCoreProcessor,providing

high-speedprocessingcapabilitiesandadvancedfeatures.ThecomputeremploysaLithiumIon

batterythatallowsittobebattery-operatedforalongerperiodoftime.Thedisplayuses15.4-

inchWXGALCDpanel.ThePGAsocketsupportsBTOfortheCPUsothatthesystemcanbe

designedtosuityourneeds.



Thecomputerhasthefollowingfeatures:

 Processor(BTO)

ThecomputerisequippedwithoneofthefollowingIntel

®

processors.

 Intel

®

DualCore

TM

2DuoProcessor



 Memory(BTO)

ThecomputerhastwoSODIMMsslotcomesstandardwith512MB/1GB/2GB/4GB,

acceptingBTOforyourmemoryrequirements.Itcanincorporateupto8GBofmain

memory.ItsupportsDDR2at667/800MHz.



 BatteryPack

ThecomputerispoweredbyonerechargeableandremovableLithiumIonbatterypack.The

capacitycanbeeither8-cellor4-cell,dependingonthemodelofthecomputer.



 RTCBattery

TheinternalRTCbatterybacksuptheRealTimeClockandcalendar.



 HardDiskDrive(HDD)(BTO)

Thecomputeraccommodates9.5mmand12.5mmtwokindsofheightHDDtypeswith

followingstoragecapacities:

 160/250/320GB(9.5mmthick)SATA(5,400rpm)

 160/200GB(9.5mmthick)SATA(7,200rpm)

 500GB(12.5mmthick)SATA(5,400rpm)

 300/400/500GB(12.5mmthick)SATA(4,200rpm)

1HardwareOverview Error!UsetheHometabtoapply2tothetextthatyouwantto

appearhere.Error!UsetheHometabtoapply2tothetextthatyouwanttoappearhere.

QosmioF50MaintenanceManual 1-2



Error!UsetheHometabtoapply2tothetextthatyouwanttoappearhere.Error!Usethe

Hometabtoapply2tothetextthatyouwanttoappearhere. 1HardwareOverview

QosmioF50MaintenanceManual 1-3

 ODD(BTO)

 12.7mmheightDVDSuperMultidrivesupporting±RDoubleLayer



12.7mmheightDVDSuperMultidrivesupportingIRDoubleLayerw/Labelflash



 Display(BTO)

TheLCDdisplaysavailablecomewithoneoffollowingtypes:

 15.4”WXGACSVcolordisplay,resolution1280x800

 15.4”WXGACSVcolordisplay,resolution1440x900

 15.4”WXGACSVwith2-lampcolordisplay1280x800



 Graphics(BTO)

IntelGM45integratedgraphicorPM45withNB9E-GS/NB9P-GS/NB9P-GE/NB9M-GE

(dependingonmodel).



 Keyboard

ThecomputerisequippedwithaToshibastandard300mmkeyboard,whichhas86/87keys

supportwithoutstick-point.ItisaVistacompliancekeyboard,whereyoumayfind

Windowskeyandapplicationkeys.



 PointingDevice

TheintegratedWideTouchPadandtwocontrolbuttonsinthepalmrestallowcontrolof

theon-screenpointerandsupportfunctionssuchasthescrollingofwindows.



 ExternalMonitorPort

TheanalogVGAportprovidessupportforVESADDC2Bcompatiblefunctions.AWDDM

driverisreadyforVista.



 UniversalSerialBus(USB)Ports

ThecomputerhasthreeUSB2.0ports.Itissupportedtodaisy-chainamaximumof127

USBdevices.Theserialdatatransferrateis480Mbpsor12Mbpsand1.5Mbps.These

portssupportPnPinstallationandhotplugging.TheyalsosupportSleepandCharge

function.

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Toshiba QOSMIO F50 User manual

Toshiba QOSMIO F50 User manual

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