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Qosmio F50
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3.TestsandDiagn
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Contents
Main
ToshibaPersonalComputer QosmioF50 MaintenanceManual
TOSHIBACORPORATION
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Preface
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TableofContents
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Chapter1 Contents
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1.1 Features
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1.2 2.5-inchHDD
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1.3 DVDSuperMulti(+-RDoubleLayer)
1.4 PowerSupply
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1.5 Batteries
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Chapter2 Contents
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2.1 TroubleshootingIntroduction
2.2 TroubleshootingFlowchart
2TroubleshootingProcedures
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Figure2-1Troubleshootingflowchart(1/2)
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2.3 PowerSupplyTroubleshooting
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2.4 DisplayTroubleshooting
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2.5 KeyboardTroubleshooting
testandDiagnostics
TestsandDiagnostics
2.6ExternalUSBDevicesTroubleshooting
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2.7 TV-TunerFailureTroubleshooting
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2.8 TouchPadTroubleshooting
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2.9 SpeakerTroubleshooting
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2.10 OpticalDriveTroubleshooting
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2.11 ModemTroubleshooting
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2.12 ExpresscardTroubleshooting
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2.13 IEEE1394Troubleshooting
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2.14 WirelessLANTroubleshooting
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2.15 CameraTroubleshooting
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2.16 BluetoothTroubleshooting
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2.17 7in1cardTroubleshooting
Figure2-167in1cardtroubleshootingprocess
Procedure1 7in1cardtest
Procedure2 7in1Cardsocketreplacementcheck
2.18 HDDTroubleshooting
Procedure1 Diagnostictest
Procedure2 Connectorandreplacementcheck
ReplacementProcedures
2.19CRTTroubleshooting
Figure2-18HDDtroubleshootingprocess
Procedure1 CRTconnectioncheck
Procedure2 CRTsetcheck
2.20 HDMITroubleshooting
Figure2-19HDMItroubleshootingprocess
Procedure1 HDMIconnectioncheck
Procedure2 HDMIsetcheck
2.21SPDIFtroubleshooting
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2.22MICTroubleshooting
Procedure1 WindowsApplicationtest
Procedure2 Connectorandreplacementcheck
ReplacementProcedures
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2.24 FMtunerFailureTroubleshooting
Figure2-23FMtunertroubleshootingprocess
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Procedure1 FMtunerAntennaconnectioncheck
Procedure2 FMTunerSGsettingcheck
Procedure3 FMTunerboardconnectioncheck
2.25 E-SATATroubleshooting
Procedure1 E-SATAdevicecheck
Procedure2 WindowsApplicationcheck
Procedure3 Connectionandreplacementcheck
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2.26FelicaTroubleshooting
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2.27TMATroubleshooting
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Procedure1 TMApowercableconnectioncheck
Procedure2 TMAFFCconnectioncheck
Procedure3 TMAModuleConnectioncheck
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2.28UWBTroubleshooting
Figure2-27UWBtroubleshootingprocess
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2.29IR-blasterTroubleshooting
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2.30GPSTroubleshooting
Figure2-29GPStroubleshootingprocess
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3.1TheDiagnosticTest
3.2ExecutingtheDiagnosticTest
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3.3 DisplayConfiguration
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3.6MainBatteryChargeTest
3.7FDDTest
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3.8 Computracecheck
3.9KeyboardTest
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3.10Mouse(Pad)Test
3.11LCDPixelsModeTest
3.12MagneticSwitchTest
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3.13LANTest
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3.14RTCTest
3.15Read1394GUID
3.16SpeakerEQ(EqualizerQualityfactor)TypeCheck&Re-Write
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3.23WriteDMI
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3.24MemoryR/Wtest
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Chapter4 Contents
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4.1 General
QosmioF50MaintenanceManual 4-2
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4.2 Battery
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4.3 HDD
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4.4 Memory
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4.5 ExpressCard
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4.6 OptionalMemoryCard
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4.7 KeyboardCoverandKeyboard
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4.9 TopCover
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4.10 DisplayAssembly
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4.11 Speakers
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4.12 TouchPadandFingerPrintBoard
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4.13 PowerSwitchBoard
4.14 VRboard
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4.15 BluetoothCard
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4.16 WireBridge
4.17 VGAModule/Cooler
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4.18 IRBlasterBoard
4.19 TVTunerCard
4.20 TMA,CPUFan,MINICARDandMDC/FMBoard
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4.21 SystemBoardandCoolingModule
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4.22 CPU
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4.23 Sub-woofer
4.24 RJ11/FMTunerandTVTuner
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4.25 B-Cas
4.26 DisplayMask
4.27 LCDModuleandFLInverterBoard
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4.28 CCDBoard,MICandAntenna
AppendixA HandlingtheLCDModule
PrecautionsforhandlingtheLCDmodule
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AppendixB BoardLayout
B.1 SystemBoardTopView
B.2 SystemBoardBottomView
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TableB-2SystemBoardConnectors(topandbottom)
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B.3VGABoard(DDR2)TopView
B.4VGABoard(DDR2)BottomView
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B.5VGABoard(DDR3)TopView
B.6VGABoard(DDR3)BottomView
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B.5 AudioBoardTopView
B.6AudioBoardBottomView
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B.9FingerprintBoardTopView
B.10FingerprintBoardBottomView
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B.11RobsonBoardTopView
B.12RobsonBoardBottomView
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AppendixC PinAssignments
SystemBoard C.1 JP2
TableC-1FANI/Fpinassignments(3-pin)
C.2 JP5
TableC-2FMI/Fpinassignments(10-pin)
C.4 JP7
TableC-4CRTI/Fpinassignments(15-pin)
C.5 JP9
TableC-5HDMII/Fpinassignments(19-pin)
C.6 JP10
TableC-61stHDDI/Fpinassignments(22-pin)
C.7 JP11
TableC-72ndHDDI/Fpinassignments(22-pin)
C.8 JP12
TableC-8SATAODDI/Fpinassignments(12-pin)
C.9 JP13
TableC-91steSATA/USBI/Fpinassignments(8-pin)
C.10 JP14
TableC-91stAOCR/B(LS-4164P)I/Fpinassignments(50-pin)
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C.15 JP20
TableC-15Wi-Fi/WiMax&TVtunerConnectorpinassignments(92-pin)
C.16 JP22
TableC-16Robson/HDDVDConnectorpinassignments(52-pin)
C.17 JP23
TableC-17NewCardConnectorpinassignments(26-pin)
C.18 JP24
TableC-18TMAModuleConnectorpinassignments(26-pin)
C.19 JP25
TableC-19TMAModulePowerConnectorpinassignments(20-pin)
C.20 JP26
TableC-20LANConnectorpinassignments(14-pin)
C.21 JP27
C.22 JP28
C.23 JP29
C.24 JP30,JP31
TableC-30SODIMMI/Fpinassignments(200-PIN)(2/4)
TableC-30SODIMMI/Fpinassignments(200-PIN)(3/4)
TableC-30SODIMMI/Fpinassignments(200-PIN)(4/4)
C.25 JP33
C.26 JP34
TableC-26TVTunerConnectorpinassignments(124-pin)(2/3)
C.27 JP35
C.28 JP40
C.29 JP47,JP48
TableC-29USBConnectorpinassignments(4P-pin)
C.30 JP52
C.31 JP53
TableC-31FUN/Bconnectorpinassignments(12P-pin)
C.32 JP55
TableC-32FUN/Bconnectorpinassignments(8P-pin)
C.33 JP57
TableC-33MDCconnectorpinassignments(12P-pin)
C.34 JPV1
TableC-34VGA/BConnectorpinassignments(200-PIN)(1/4)
TableC-34VGA/BConnectorpinassignments(200-PIN)(2/4)
TableC-34VGA/BConnectorpinassignments(200-PIN)(3/4)
TableC-34VGA/BConnectorpinassignments(200-PIN)(4/4)
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AppendixD KeyboardScan/CharacterCodes
TableD-1Scancodes(set1andset2)(1/4)
TableD-1Scancodes(set1andset2)(2/4)
TableD-1Scancodes(set1andset2)(3/4)
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QosmioF50SeriesMaintenanceManual D-5
TableD-2ScancodeswithleftShiftkey
D-6 QosmioF50SeriesMaintenanceManual
TableD-3ScancodesinNumlockmode
Keytop
TableD-4ScancodeswithFnkey
Cap No.
C5
TableD-5Scancodesinoverlaymode
TableD-6No.124keyscancode
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AppendixF SeriesScrewTorqueList(JSKAA)
TableF-1SeriesScrewTorqueList(High-end)
F-2 QosmioF50SeriesMaintenanceManual
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AppendixG Reliability
TableG-1MTBF