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PROL550 manual
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241 pages, 8.76 Mb
ToshibaPersonalComputer
Satellite
MaintenanceManual
TOSHIBACORPORATION
Contents
Main
ToshibaPersonalComputer Satellite MaintenanceManual
TOSHIBACORPORATION
Page
Preface
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TableofContents
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Chapter1 Contents
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1.1Features
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SatelliteL550MaintenanceManual 1-7
File Name : LA-4981P
OZ601
GM47/GM49
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1.22.5-inchHDD
1.3DVDSuperMulti(+-RDoubleLayer)
1.4PowerSupply
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1.5Batteries
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Chapter2 Contents
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2.1 TroubleshootingIntroduction
2.2 TroubleshootingFlowchart
A
Figure2-1Troubleshootingflowchart(1/2)
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Figure2-1Troubleshootingflowchart(2/2)
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2.3 PowerSupplyTroubleshooting
END
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2.4 DisplayTroubleshooting
Figure2-3Displaytroubleshootingprocess
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SatelliteL550/ProL550SeriesMaintenanceManual
2.5 KeyboardTroubleshooting
Figure2-4Keyboardtroubleshootingprocess
testandDiagnostics
TestsandDiagnostics
2.6ExternalUSBDevicesTroubleshooting
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2.7TouchPadTroubleshooting
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2.8SpeakerTroubleshooting
Figure2-7Speakertroubleshootingprocess
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2.9 WirelessLANTroubleshooting
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2.10 CameraTroubleshooting
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2.11 BluetoothTroubleshooting
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2.123in1cardTroubleshooting
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2.13 HDD/SSDTroubleshooting
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2.14CRTTroubleshooting
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2.15LANTroubleshooting
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2.16MICTroubleshooting
2.17ButtonTroubleshooting
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2.18 modemTroubleshooting
Figure2-17Modemtroubleshootingprocess
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2.19 ExpresscardTroubleshooting
Figure2-18Expresscardtroubleshootingprocess
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2.20 HDMITroubleshooting
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2.21E-SATATroubleshooting
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2.22 OpticalDriveTroubleshooting
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3.1TheDiagnosticTest
3.2ExecutingtheDiagnosticTest
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3.3 DisplayConfiguration
3.4Audiosoundtest
3.5FanON/OFFTest
3.6MainBatteryChargeTest
3.7FDDTest
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3.10Mouse(Pad)Test
3.11LCDPixelsModeTest
3.12MagneticSwitchTest
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3.13LANTest
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3.14RTCTest
3.15BUTTONTEST
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3.17ReadDMI
3.18WriteDMI
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3.18HDCPKeyCheck
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Chapter4 Contents
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4.1General
SatelliteL550MaintenanceManual 4-2
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4.2Battery
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4.3HDD
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4.4Memory
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4.5ODD
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4.6KeyboardCoverandKeyboard
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4.7LogicUpperAssembly
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4.8FunctionBoard
4.9BluetoothCard
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4.10TouchPadButtonBoardandBracket
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4.11Speakers
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4.12DisplayAssembly
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4.13ThermalFan
4.14Motherboard
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4.15USBBoard
4.16ODDBoard
4.17ThermalModuleandVGABoard(Optional)
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4.18CPU
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4.19WLANCard
4.20ModemCard(Optional)
4.21LCDBezelAssembly
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4.22LCDModule
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4.23CMOSBoardandMicrophone(Optional)
AppendixA HandlingtheLCDModule
PrecautionsforhandlingtheLCDmodule
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AppendixB BoardLayout
B.1 SystemBoardTopView
B.2 SystemBoardBottomView
TableB-1SystemBoardICs(topandbottom)
ClockGenerator(SLG8SP556VTR)
TableB-2SystemBoardConnectors(topandbottom)
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AppendixC PinAssignments
SystemBoard C.1 JFAN
TableC-1FANI/Fpinassignments(3-pin)
C.2 JLVDS
TableC-2LVDSI/Fpinassignments(40-pin)
C.3 JCRT
TableC-3CRTpinassignments(15-pin)
TableC-5FingerPrinterConnectorpinassignments(4-pin)
C.4 JHDMI
TableC-4HDMII/Fpinassignments(19-pin)
C.6 JHDD
TableC-6HDDI/Fpinassignments(22-pin)
C.7 JODD
TableC-7SATAODDI/Fpinassignments(14-pin)
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C.11 JWLAN
TableC-11WLANConnectorpinassignments(52-pin)
C.12 JEXP
TableC-12NewCardConnectorpinassignments(26-pin)
TableC-13LANConnectorpinassignments(14-pin)
C.13 JLAN
C.14 JUSBB
C.15 JDDRL,JPDDRH
TableC-15SODIMMI/Fpinassignments(200-PIN)(2/4)
TableC-15SODIMMI/Fpinassignments(200-PIN)(3/4)
TableC-15SODIMMI/Fpinassignments(200-PIN)(4/4)
C.16 JLINE
C.17 JMIC
C.18 JKB1
C.19 JREAD
C.20 JMXM
TableC-20VGA/BConnectorpinassignments(200-PIN)(1/4)
TableC-20VGA/BConnectorpinassignments(200-PIN)(2/4)
TableC-20VGA/BConnectorpinassignments(200-PIN)(3/4)
TableC-20VGA/BConnectorpinassignments(200-PIN)(4/4)
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C.21 JEXMIC
C.22 JSPK
C.23 JPOWER
C.24 JMDC
TableC-24MDCconnectorpinassignments(12-pin)
C.25 JPCM
TableC-25CardBusconnectorpinassignments(68-pin)
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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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SatelliteA350/A350DSeriesMaintenanceManual D-5
TableD-2ScancodeswithleftShiftkey
D-6 SatelliteA350/A350DSeriesMaintenanceManual
TableD-3ScancodesinNumlockmode
Keytop
TableD-4ScancodeswithFnkey
Cap No.
C5
TableD-5Scancodesinoverlaymode
TableD-6No.124keyscancode
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SatelliteL550/ProL550SeriesMaintenanceManuall F-1
AppendixF SeriesScrewTorqueList(KTWAA)
TableF-1SeriesScrewTorqueList
SCREWP/N
SCREW SPEC
Q'ty
F-2 SatelliteA350/A350DSeriesMaintenanceManual
SatelliteL550/ProL550SeriesMaintenanceManuall F-3
AppendixG Reliability
TableG-1MTBF