Toshiba L500D - page 123

Chapter4

ReplacementProcedures

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Contents

Main ToshibaPersonalComputer SatelliteL500D MaintenanceManual TOSHIBACORPORATION Page Preface Page Page TableofContents Page Page Page Page Page Page Page Chapter1 Contents Page Page 1.1Features Page Page Page Page Page Page Page Page Page Page Page 1.22.5-inchHDD 1.3DVDSuperMulti(+-RDoubleLayer) 1.4PowerSupply Page 1.5Batteries Page Page Page Chapter2 Contents Page 2.1 TroubleshootingIntroduction 2.2 TroubleshootingFlowchart A Figure2-1Troubleshootingflowchart(1/2) A Figure2-1Troubleshootingflowchart(2/2) Page Page 2.3 PowerSupplyTroubleshooting END Page Page Page Page SatelliteL500D/ProL500DMaintenanceManual 2.4 DisplayTroubleshooting Figure2-3Displaytroubleshootingprocess Page Page 2.5 KeyboardTroubleshooting Figure2-4Keyboardtroubleshootingprocess testandDiagnostics TestsandDiagnostics 2.6ExternalUSBDevicesTroubleshooting Page Page 2.7TouchPadTroubleshooting Page SatelliteL500D/ProL500DMaintenanceManual 24 2.8SpeakerTroubleshooting Figure2-7Speakertroubleshootingprocess Page 2.9 WirelessLANTroubleshooting Page 2.10 CameraTroubleshooting Page 2.11 BluetoothTroubleshooting Page 2.123in1cardTroubleshooting Page 2.13 HDD/SSDTroubleshooting Page 2.14CRTTroubleshooting Page 2.15LANTroubleshooting Page 2.16MICTroubleshooting 2.17ButtonTroubleshooting Page Page SatelliteL500D/ProL500DMaintenanceManual 2.18 modemTroubleshooting Figure2-17Modemtroubleshootingprocess Page 2.19 ExpresscardTroubleshooting Figure2-18Expresscardtroubleshootingprocess Page 2.20 HDMITroubleshooting Page 2.21E-SATATroubleshooting Page 2.22 OpticalDriveTroubleshooting Page Page Page Page 3.1TheDiagnosticTest 3.2ExecutingtheDiagnosticTest Page Page Page 3.3 DisplayConfiguration Page Page 3.6MainBatteryChargeTest 3.7FDDTest Page Page Page Page 3.10Mouse(Pad)Test 3.11LCDPixelsModeTest 3.12MagneticSwitchTest Page 3.13LANTest Page Page 3.14RTCTest 3.15BUTTONTEST Page Page Page 3.17ReadDMI 3.18WriteDMI Page Page Page Chapter4 Contents Page Page Page Page 4.1General Page Page Page Page Page Page Page 4.2Battery Page 4.3HDD Page Page 4.4Memory Page Page 4.5ODD Page Page Page 4.6KeyboardCoverandKeyboard Page Page 4.7WLANCard Page 4.8LogicUpperAssembly Page Page 4.9PowerBoard 4.10TouchPadButtonBoardandBracket Page 4.11ThermalFan Page 4.12Motherboard Page Page Page Page 4.13ThermalModuleandVGABoard(Optional) Page Page Page 4.14CPU Page 4.15ModemCard 4.16Speakers Page 4.17DisplayAssembly Page 4.18LCDBezelAssembly Page Page Page Page 4.19LCDModuleandInverterBoard Page Page Page Page Page 4.20CMOSBoardandMIC 4.21USBBoard 4.22BluetoothCard Page AppendixA HandlingtheLCDModule PrecautionsforhandlingtheLCDmodule Page Page Page Page AppendixB BoardLayout B.1 SystemBoardTopView B.2 SystemBoardBottomView TableB-1SystemBoardICs(topandbottom) ClockGenerator(SLG8SP626VTR) TableB-2SystemBoardConnectors(topandbottom) Page 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) C.4 JHDMI TableC-4HDMII/Fpinassignments(19-pin) C.5 JFP Page Page C.11 JWLAN TableC-11WLANConnectorpinassignments(52-pin) C.12 JEXP TableC-12NewCardConnectorpinassignments(26-pin) C.13 JLAN TableC-13LANConnectorpinassignments(14-pin) 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 TableC-16HEADPHONEConnectorpinassignments(6-pin) C.17 JMIC C.18 JKB1 C.19 JREAD TableC-19CARDREADERconnectorpinassignments(21-pin) 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) C.21 JEXMIC C.22 JSPK C.23 JPOWER C.24 JMDC TableC-24MDCconnectorpinassignments(12-pin) C.25 JPCM TableC-25CardBusconnectorpinassignments(68-pin) Page AppendixD KeyboardScan/CharacterCodes TableD-1Scancodes(set1andset2)(1/4) TableD-1Scancodes(set1andset2)(2/4) TableD-1Scancodes(set1andset2)(3/4) Page SatelliteL500D/ProL500DSeriesMaintenanceManual D-5 TableD-2ScancodeswithleftShiftkey D-6 SatelliteL500D/ProL500DSeriesMaintenanceManual TableD-3ScancodesinNumlockmode Keytop TableD-4ScancodeswithFnkey Cap No. C5 TableD-5Scancodesinoverlaymode TableD-6No.124keyscancode Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page SatelliteL500/ProL500/L500D/ProL500DSeriesMaintenanceManual F-1 AppendixF SeriesScrewTorqueList(KSWAA/KSWAE) TableF-1SeriesScrewTorqueList SCREWP/N SCREW SPEC Q'ty Page AppendixG Reliability TableG-1MTBF