Manuals
/
Toshiba
/
Computer Equipment
/
Laptop
Toshiba
L500D
manual
5ExternalUSBdevicetroubleshootingprocess
Models:
L500D
1
56
246
246
Download
246 pages
21.31 Kb
53
54
55
56
57
58
59
60
<
>
Troubleshooting
Install
Bluetooth
SymbolsofScrewsontheLaptopBody
WirelessLANon/offbutton
DisplayConfiguration
Procedure5 Replacementcheck
TestsandDiagnostics
DisassemblyProcedures
Procedure1 PowerStatusCheck
Page 56
Image 56
2
Troubleshooting
Procedures
Figure
2-5
External
USB
device
troubleshooting
process
S
ATELLITE
L500D
/P
RO
L500D
M
AINTENANCE
M
ANUAL
20
Page 55
Page 57
Page 56
Image 56
Page 55
Page 57
Contents
Trademarks
Copyright
Disclaimer
Safetyprecautions
Preface
Themanualisdividedintothefollowingparts
Acronyms
ReadOnlyMemoryROM
Keys
Thedisplay
Keyoperation
Userinput
TableofContents
TestsandDiagnostics
WLANCard
Motherboard
RemovingtheBluetoothcard InstallingtheBluetoothcard
RemovingtheCMOSBoardandMIC InstallingtheCMOSBoardandMIC
RemovingtheUSBBoard InstallingtheUSBBoard
26 ReapplyShinetsu7726greaseonthethermalmoduleand
AppendixB
AppendixC
AppendixD
AppendixE
HardwareOverview
Contents
Tables
Quick/Normal Charging Time
Page
Features
BatteryPack
UniversalSerialBusUSBPorts
PointingDevice
ExternalMonitorPort
SATELLITEL500DMAINTENANCEMANUAL
HeadphonesJack
ESATA/USBcombo
ExpressCardSlot
BridgeMediaSlot
SATELLITEL500DMAINTENANCEMANUAL
BluetoothBTO
Lanbto
Modem/LANcard CardBuscard
1AIDPartsDescriptionPlacementPartA
SATELLITEL500DMAINTENANCEMANUAL
Biosromeeprom
WirelessLANon/offbutton
SATELLITEL500DMAINTENANCEMANUAL
2.5-inchHDD
2SATAHDD
3DVDSuperMultiDrive DVDSuperMultiDriveSpecifications
DVDSuperMulti+-RDoubleLayer
PowerSupply
SATELLITEL500DMAINTENANCEMANUAL
MainBattery
BatteryChargingControl
BatteryCharge
Batteries
RTCBattery
TroubleshootingProcedures
Page
Contents
Tables
TroubleshootingIntroduction
TroubleshootingFlowchart
4A56
1Troubleshootingflowchart2/2
SATELLITEL500D/PROL500DMAINTENANCEMANUAL7
SATELLITEL500D/PROL500DMAINTENANCEMANUAL8
PowerSupplyTroubleshooting
A R T
Procedure1 PowerStatusCheck
DC-INLED
Procedure2 Adaptor/batteryreplacement
DC-INLED
ACpowercord ACadaptorcord System Adaptor Board Battery
Procedure3 Powersupplyconnectioncheck
Procedure4 Diagnosticcheck
Procedure5 Replacementcheck
DisplayTroubleshooting
A R T
Procedure1 Externaldisplaycheck
Procedure2 Diagnosticcheck
Procedure3 Connectorandreplacementcheck
KeyboardTroubleshooting
A R T
Procedure1 Externalkeyboardcheck
Iftheproblemstillexists,performCheck3
6ExternalUSBDevicesTroubleshooting
N n e c tio n
5ExternalUSBdevicetroubleshootingprocess
Procedure1 Externaldeviceandconnectioncheck
Procedure2 Replacesystemboard
7TouchPadTroubleshooting
6Touchpadtroubleshootingprocess
Procedure1 TouchPadconnectioncheck
Procedure2 TouchPadreplacementcheck
8SpeakerTroubleshooting
7Speakertroubleshootingprocess
Procedure1 Audiosourcetest
Procedure2 Earphonetest
Procedure3 Connectioncheck
Procedure4 Replacementcheck
WirelessLANTroubleshooting
Start
Procedure1 Diagnostictest
Procedure2 Connectorandreplacementcheck
CameraTroubleshooting
9Cameratroubleshootingprocess
SATELLITEL500D/PROL500DMAINTENANCEMANUAL29
BluetoothTroubleshooting
10Bluetoothtroubleshootingprocess
SATELLITEL500D/PROL500DMAINTENANCEMANUAL31
12 3in1cardTroubleshooting
Procedure1 3in1cardtest
Procedure2 3in1Cardsocketcheck
13 HDD/SSDTroubleshooting
12HDDtroubleshootingprocess
SATELLITEL500D/PROL500DMAINTENANCEMANUAL35
14CRTTroubleshooting
A R T
Procedure1 CRTconnectioncheck
Procedure2 CRTsetcheck
15LANTroubleshooting
14LANtroubleshootingprocess
Procedure3 LANsetcheck
Procedure1LANDiagnostictest
Procedure2 LANconnectioncheck
16MICTroubleshooting
17ButtonTroubleshooting
SATELLITEL500D/PROL500DMAINTENANCEMANUAL42
Procedure2 Replacementcheck
ModemTroubleshooting
17Modemtroubleshootingprocess
Procedure3 Modemreplacementcheck
Procedure1 Telephonelineconnectioncheck
Procedure2 Modemcardconnectioncheck
ExpresscardTroubleshooting
A R T
Procedure1 Expresscardtest
Procedure2 Expresscardsocketreplacementcheck
HDMITroubleshooting
19HDMItroubleshootingprocess
Procedure1 HDMIconnectioncheck
Procedure2 HDMIsetcheck
21E-SATATroubleshooting
Start
Procedure3 Connectionandreplacementcheck
Procedure1 E-SATAdevicecheck
Procedure2 WindowsApplicationcheck
OpticalDriveTroubleshooting
21Opticaldrivetroubleshootingprocess
Procedure3 Softwarecheck
Procedure1 AudioCDcheck
Procedure2 Drivecleaningcheck
Procedure4 Connectioncheckandreplacementcheck
TestsandDiagnostics
TestsandDiagnostics
1TheDiagnosticTest
Memorycheck
2ExecutingtheDiagnosticTest
TestsandDiagnostics
Thetestlistisasthefollowing
AudiosoundTEST
Tests and Diagnostics
Ifanerrorisdetectedandatestfails,thefollowingmessagedisplays
ItwillskipthisprocessifNkeypressed
DisplayConfiguration
Tests and Diagnostics
ThisItemwillshowtheunitconfiguration.Itincludes
Thescreenshoulddisplayasbelow
Buffaloonlyhaveonespeaker,noneedtestLeft/RightSpeaker
4Audiosoundtest
5FanON/OFFTest
Proceduresforthistest
6MainBatteryChargeTest
7FDDTest
Satellite L500D / Pro L500D Series Maintenance Manual
Memorycheck
9KeyboardTest
KUK,forEurope
3TestsandDiagnostics
Japankeyboard
10MousePadTest
SwapButtonsLeft/Right
11LCDPixelsModeTest
Followbelowstepstorunthistest ClosetheLCDcover OpentheLCD
12MagneticSwitchTest
VGAMode
Tests and Diagnostics
13LANTest
SatelliteL500D/ProL500DSeriesMaintenanceManual
Ifanerrorisdetectedandatestfails,thefollowingmessagedisplays
14RTCTest
15BUTTONTEST
ThetoolforfivebuttonsSKU,theScreenwoulddisplayasbelow
161stHDDTest
BUTTONDMute
TestsandDiagnostics
Tests and Diagnostics
17ReadDMI
Figurebelowwillbedisplayed
18WriteDMI
WriteOMEstring WriteVersion WriteSerial WriteProduct
TestsandDiagnostics
Tests and Diagnostics
ReplacementProcedures
4ReplacementProcedures
4ReplacementProcedures
RemovingtheLCDBezelAssembly InstallingtheLCDbezel
Figures
4ReplacementProcedures
General
LogicUpperAssemblyand4.11 ThermalFan
ForremovingtheMotherboard First,removepartsfrom4.6
SafetyPrecautions
SatelliteL500DMaintenanceManual
BeforeYouBegin
AfterinstallingaFRU,makesurethattheFRUandlaptopworknormally
DisassemblyProcedures
AssemblyProcedures
ToolsandEquipment
ScrewTighteningTorque
SymbolsofScrewsontheLaptopBody
Symbolexamples
ColorsofScrewShanks
6mmbindscrew 12mmbindscrew B12 5mmstud
Battery
RemovingtheBatteryPack
Slideinthebatterylockswitchtothelockposition
InstallingtheBatteryPack
Installthebatterypackaccordingtothefollowingprocedures
HDD
3RemovingtheHDDplate
InstallingtheHDD
SecurethemainHDDdoorbytighteningoneM2.5x5screw
Memory
RemovingtheOptionalMemory
Spreadoutthetwomemorylocklatchessothatthememorypopsup
5RemovingtheRAMfromthelaptop
InstallingtheOptionalMemory
ODD
RemovingtheODDBayModule
SatelliteL500DMaintenanceManual
InstallingtheODDBayModule
DisassemblingtheODDDrive
AssemblingtheODDDrive
KeyboardCoverandKeyboard
RemovingtheKeyboardCoverandKeyboard
RemovefourM2x3screws M2x3*4
9Removingscrewsfromthekeyboard
InstallingthekeyboardCoverandKeyboard
SecurethekeyboardwithfourM2x3screws
RemovingtheWLANCard
InstallingtheWLANCard
WLANCard
AttachthetwoantennastotheWLANcard
LogicUpperAssembly
RemovingtheLogicUpperAssembly
Turntothefrontandremovesix2.5x8screws M2.5x8*6
13Removingsixscrewsfromunderthekeyboard
Liftupthelogicupperassembly
InstallingtheLogicUpperAssembly
Installingthepowerswitchboard
PowerBoard
RemovingthePowerBoard
RemovethreeM2x6screwsfromthetouchpadbuttonboard
TouchPadButtonBoardandBracket
Removingthetouchpadbuttonboardandbracket
InstallingtheTouchPadButtonBoardandBracket
17Removingthetouchpadbracket
RemovingtheThermalFan
InstallingtheThermalFan
ThermalFan
Attachthecabletothemotherboard
Removethemotherboardaccordingtothefollowingprocedures
Motherboard
RemovingtheMotherboard
M2.5x5*1
20RemovingtheDCINconnectorandcable
Removethemotherboardfromthelogiclowerassembly
21Pickingupthemotherboard
Seatthemotherboarddowninthelowerlogicassembly
InstallingtheMotherboard
Installthemotherboardaccordingtothefollowingprocedures
23InstallingtheDCINconnector
ThermalModuleandVGABoardOptional
RemovingtheThermalModuleandVGABoard
Removethethermalmodulefromthemotherboard
24RemovingtheThermalModule
25RemovingtheVGABoard
InstallingtheVGABoardandThermalModule
ThermalGrease Thermalpad
WhenremovingtheCPU,keepthefollowinginmind
14 CPU
RemovingtheCPU
InstallingtheCPU
RemovingtheModemCard
InstallingtheModemCard
ModemCard
Speakers
RemovingtheSpeakers
InstallingtheSpeakers
DisplayAssembly
RemovingtheDisplayAssembly
Removethedisplayassembly
M2.5x5*6
InstallingtheDisplayAssembly
LCDBezelAssembly
RemovingtheLCDBezelAssembly
32Takingoutthehingewall
InstallingtheLCDbezel
SeattheLCDbezelassemblyinthecorrectposition
35Pressingthebezelhingewall
PressthebezelupsidehooksasshowninFigure4.38
SecureittothedisplayassemblywithfourM2.5x5screws
PresstheleftandrightsideofthebezelasshowninFigure4.37
LCDModuleandInverterBoard
RemovingtheLCDModuleandInverterBoard
LifttheLCDmoduleoutoftheLCDcoverassembly M2x3*6
40RemovingtheLCDModulefromtheLCDcoverassembly
41RemovingtheLCDHingeAssembly
RemovethetapeandLVDScableconnector.ThendetachtheLVDScable
42RemovingtheLVDScable
InstallingtheLCDModuleandInverterBoard
Installtheinverterboardaccordingtothefollowingprocedures
44RemovingtheLCDModulefromtheLCDcoverassembly
LifttheMICcablefromtheLCDcoverassembly
InstallingtheCMOSBoardandMIC
CMOSBoardandMIC
RemovingtheCMOSBoardandMIC
RemovingtheUSBBoard
InstallingtheUSBBoard
USBBoard
Removethecardfromthelogiclowerassembly
BluetoothCard
RemovingtheBluetoothcard
InstallingtheBluetoothcard
PrecautionsforhandlingtheLCDmodule
AppendixA HandlingtheLCDModule
SATELLITEL500D/PROL500DSERIESMAINTENANCEMANUAL
DonotdisassembletheLCDmodule.Disassemblycancausemalfunctions
SystemBoardTopView
FigureB-1SystemBoardLayoutTop
SystemBoardBottomView
FigureB-2SystemBoardLayoutBottom
TableB-1SystemBoardICstopandbottom
Lock G Enerator SLG8SP626VTR
Jesata
TableC-2LVDSI/Fpinassignments40-pin
SystemBoard Jfan
TableC-1FANI/Fpinassignments3-pin
TableC-5FingerPrinterConnectorpinassignments4-pin
Jcrt
JFP
TableC-3CRTpinassignments15-pin
Jhdd
Jodd
TableC-6HDDI/Fpinassignments22-pin
TableC-7SATAODDI/Fpinassignments14-pin
TableC-9BluetoothConnectorpinassignments10-pin
TableC-10InternalCameraConnectorpinassignments5-pin
JBT
Jcam
TableC-11WLANConnectorpinassignments52-pin
Jwlan
TableC-12NewCardConnectorpinassignments26-pin
TableC-13LANConnectorpinassignments14-pin
Jexp
Jlan
TableC-15SODIMMI/Fpinassignments200-PIN1/4
TableC-14USB/BConnectorpinassignments12-pin
Jusbb
TableC-15SODIMMI/Fpinassignments200-PIN2/4
TableC-15SODIMMI/Fpinassignments200-PIN3/4
A10/AP
TableC-15SODIMMI/Fpinassignments200-PIN4/4
TableC-16HEADPHONEConnectorpinassignments6-pin
Jline
TableC-17InternalMicrophoneConnectorpinassignments2-pin
TableC-18KeyboardConnectorpinassignments34-pin
Jmic
18 JKB1
TableC-19CARDREADERconnectorpinassignments21-pin
TableC-20VGA/BConnectorpinassignments200-PIN1/4
Jread
Jmxm
TableC-20VGA/BConnectorpinassignments200-PIN2/4
TableC-20VGA/BConnectorpinassignments200-PIN3/4
101 103 105 107 109 111
TableC-20VGA/BConnectorpinassignments200-PIN4/4
TableC-21EXMICconnectorpinassignments6-pin
TableC-22SPKconnectorpinassignments4-pin
TableC-23Power/Bconnectorpinassignments10-pin
Jspk
TableC-24MDCconnectorpinassignments12-pin
TableC-25CardBusconnectorpinassignments68-pin
Jmdc
Jpcm
S1IOWR#
AppendixD KeyboardScan/CharacterCodes
TableD-1Scancodesset1andset21/4
TableD-1Scancodesset1andset22/4
TableD-1Scancodesset1andset23/4
Cap Keytop Code set Make Break
TableD-1Scancodesset1andset24/4
TableD-2ScancodeswithleftShiftkey
With left Shift
Set E0 AA E0 B6 E0 2A E0 E0 F0
E0 12 E0
TableD-3ScancodesinNumlockmode
TableD-4ScancodeswithFnkey
TableD-5Scancodesinoverlaymode
TableD-7No.126keyscancode
Thiskeygeneratesonlymakecodes
AppendixE KeyLayout
Thai TI Keyboard Korean KO Keyboard
United Kingdom UK Keyboard US International UI Keyboard
Hebrew HB Keyboard Danish DM Keyboard
Swiss SW Keyboard Arabic are Keyboard
Czech CZ Keyboard
Page
Italian IT Keyboard French FR Keyboard
German GR Keyboard
Greek GK Keyboard Hungarian HG Keyboard
Spanish SP Keyboard Turkish TR Keyboard
Turkish F TR-F Keyboard Swedish SD Keyboard
Belgian be Keyboard Yugoslavian YU Keyboard
Norwegian NW Keyboard Scandinavian ND Keyboard
Page
Japanese JP Keyboard
AppendixF SeriesScrewTorqueListKSWAA/KSWAE
TableF-1SeriesScrewTorqueList
Manual
AppendixG Reliability