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Toshiba P205 manual Chapter Troubleshooting Procedures

Models: P205

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Chapter 2

Troubleshooting Procedures

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Toshiba P205 manual Chapter Troubleshooting Procedures

Contents

Toshiba Corporation Copyright Preface Safety PrecautionsAcronyms ConventionsDiskcopy a B Table of Contents Tests and Diagnostics Replacement Procedures FL Inverter Board Appendices Hardware Overview Hardware Overview Chapter Contents Tables FiguresFeatures Hardware Overview Features‰ HDD Hardware Overview FeaturesFeatures Hardware Overview Hardware Overview Features System Unit Hardware Overview System Unit2.5-inch Hard Disk Drive Inch HDD specificationsHardware Overview 2.5-inch Hard Disk Drive Items 40GB 60GB 80GB 100GBItems 120GB 160GB 200GB 250GB 2.5-inch Hard Disk Drive Hardware OverviewDVD-ROM & CD-RW drive specifications DVD-ROM mode CD-ROM modeOptical Disc Devices Hardware Overview Optical Disc DevicesDVD Super Multi Double Layer DVD Super Multi Double Layer drive specificationsOptical Disc Devices Hardware Overview Hardware Overview Power Supply Power SupplyPower Supply Hardware Overview Hardware Overview Batteries Battery specificationsBatteries Batteries Hardware Overview Main BatteryRTC battery Chapter Troubleshooting Procedures Page Troubleshooting Procedures Figures Troubleshooting Introduction Troubleshooting Flowchart Troubleshooting flowchart 1/2 Troubleshooting flowchart 2/2 Troubleshooting Procedures Troubleshooting Procedures Power Supply Troubleshooting Process Power Supply TroubleshootingBattery LED Procedure 1 Power Status CheckProcedure 2 Adaptor / battery replacement Troubleshooting Procedures DC-IN LEDProcedure 3 Power supply connection check BatteryProcedure 5 Replacement check Procedure 4 Diagnostic checkDisplay troubleshooting process Display TroubleshootingProcedure 2 Diagnostic check Procedure 1 External display checkProcedure 3 Connector and replacement check Keyboard troubleshooting process Keyboard TroubleshootingProcedure 1 External keyboard check External USB device troubleshooting process External USB Devices TroubleshootingProcedure 2 Replace system board Procedure 1 External device and connection checkTV-out troubleshooting process TV-Out Failure TroubleshootingProcedure 2 TV set check Procedure 1 TV connection checkTouchpad troubleshooting process TouchPad TroubleshootingProcedure 2 TouchPad replacement check Procedure 1 TouchPad connection checkSpeaker troubleshooting process Speaker TroubleshootingProcedure 2 Earphone test Procedure 1 Audio source testProcedure 3 Connection check Procedure 4 Replacement checkOptical drive troubleshooting process Optical Drive TroubleshootingProcedure 2 Drive cleaning check Procedure 1 Audio CD checkProcedure Procedure Diagnostic testProcedure 5 Connection check and replacement check 10 Modem troubleshooting process Modem TroubleshootingProcedure 3 Modem replacement check Procedure 1 Telephone line connection checkProcedure 2 Modem card connection check 11 Express card troubleshooting process Express card TroubleshootingProcedure 2 Express card socket replacement check Procedure 1 Express card test12 Ieee 1394 troubleshooting process Ieee 1394 TroubleshootingProcedure 3 Connection and replacement check Procedure 1 Ieee 1394 device checkStart Wireless LAN TroubleshootingProcedure 2 Connector and replacement check 14 Finger printer troubleshooting process Finger printer TroubleshootingProcedure Diagnostic test 15 Bluetooth troubleshooting process Bluetooth TroubleshootingProcedure Diagnostic test 16 4 in 1 card troubleshooting process 17 4 in 1 card TroubleshootingProcedure 2 4 in 1 Card socket replacement check Procedure 1 card test17 HDD troubleshooting process 18 1st HDD TroubleshootingProcedure Diagnostic test Troubleshooting Procedures 18 2nd HDD troubleshooting process 19 2nd HDD TroubleshootingProcedure Diagnostic test 19 Camera troubleshooting process Camera TroubleshootingProcedure Diagnostic test Tests and Diagnostics Chapter Tests and DiagnosticsContents Diagnostic Test Executing the Diagnostic Test Tests and Diagnostics Tests and Diagnostics Tests and Diagnostics This Item will show the unit configuration. It includes Display ConfigurationSpeaker Audio Test Fan ON/OFF Test Main Battery Charge Test FDD Test ODD Test Keyboard Test Mouse Pad Test Tests and Diagnostics LCD Pixels Mode Test Tests and Diagnostics LCD Pixels Mode TestTests and Diagnostics Magnetic Switch Test Magnetic Switch TestLAN Test Tests and Diagnostics Tests and Diagnostics RTC Test Read 1394 Guid Speaker EQ Type Check&Re-Write Tests and Diagnostics Read 1394 GuidButton Test Fingerprint DOS Test Tests and Diagnostics Clear Fingerprint Registered Tests and Diagnostics 20 1st HDD Test Tests and Diagnostics Tests and Diagnostics 21 2nd HDD Test Tests and Diagnostics Tests and Diagnostics Front Edge Logo Chapter Replacement Procedures Replacement Procedures Display Mask Memory CardSystem Board Figures Replacement Procedures 64 Removing the system board screws General General Replacement ProceduresReplacement Procedures General Safety Precautions Before You Begin Assembly Procedures Disassembly ProceduresTools and Equipment Removing the Battery Pack BatteryBattery Replacement Procedures Installing the Battery Pack Replacement Procedures BatteryRemoving a PC Card PC Card Replacement ProceduresPC Card Installing the PC Card Replacement Procedures PC CardRemoving a Memory Card Memory Card Replacement ProceduresMemory Card Inserting the Memory Card Replacement Procedures Memory CardRemoving the Main HDD HDD Replacement ProceduresHDD 10 Removing the main HDD door Replacement Procedures HDD12 Removing the HDD screws from brackets 13 Releasing the secondary HDD door screw Removing the Secondary HDDInstalling the Secondary HDD Installing the Main HDDRemoving the Expansion Memory Module Replacement Procedures Expansion MemoryExpansion Memory 18 Releasing the expansion memory module Expansion Memory Replacement ProceduresInstalling the Expansion Memory Removing the Modem Modem Replacement ProceduresModem Installing the Modem Replacement Procedures ModemRemoving the Optical Drive Module Optical Drive Module Replacement ProceduresOptical Drive Module Installing the Optical Drive Module Replacement Procedures Optical Drive ModuleDisassembling the Optical Drive Optical Drive Replacement ProceduresOptical Drive Reassembling the Optical Drive Replacement Procedures Optical DriveRemoving the Keyboard Keyboard Replacement ProceduresKeyboard 28 Removing the keyboard screws Replacement Procedures KeyboardInstalling the Keyboard Removing the Display Assembly Display AssemblyReplacement Procedures Display Assembly 31 Removing the strip cover Display Assembly Replacement Procedures33 Removing the front screws Installing the Display Assembly Removing the Function Button Board Replacement Procedures Function Button BoardFunction Button Board Installing the Function Button Board Function Button Board Replacement ProceduresRemoving the Wireless LAN Unit Wireless LAN UnitReplacement Procedures Wireless LAN Unit Installing the Wireless LAN Unit Wireless LAN Unit Replacement ProceduresReplacement Procedures Bluetooth BluetoothRemoving the Bluetooth module Installing the Bluetooth moduleRemoving the Cover Top Cover Replacement ProceduresTop Cover 43 Removing the cables Replacement Procedures Top CoverInstalling the Top Cover Removing the Touch Pad Replacement Procedures Touch PadTouch Pad Installing the Touch Pad Touch Pad Replacement ProceduresRemoving the Fingerprint Module Replacement Procedures Fingerprint ModuleFingerprint Module Installing the Fingerprint Module Fingerprint Module Replacement ProceduresRemoving the Speakers Replacement Procedures SpeakersSpeakers Installing the Speakers Speakers Replacement ProceduresRemoving the Subwoofer Unit and USB Board Replacement Procedures Subwoofer Unit and USB BoardSubwoofer Unit and USB Board 56 Removing the subwoofer unit Subwoofer Unit and USB Board Replacement ProceduresInstalling the Subwoofer Unit and USB Board Removing the System Fan System Fan Replacement ProceduresSystem Fan Installing the System Fan Replacement Procedures System FanRemoving the VGA PCB VGA PCB Replacement ProceduresVGA PCB Installing the VGA PCB Replacement Procedures VGA PCBRemoving the System Board System Board Replacement ProceduresSystem Board Installing the System Board Replacement Procedures System BoardRemoving the VGA Board VGA Board Replacement ProceduresVGA Board Installing the VGA Board Replacement Procedures VGA BoardRemoving the Fan and CPU Fan and CPU Replacement ProceduresFan and CPU 72 Removing the fan connector and screws Replacement Procedures Fan and CPU74 Turning the CPU cam Installing the Fan and CPU Removing the Display Mask Display Mask Replacement ProceduresDisplay Mask Installing the Display Mask Replacement Procedures Display MaskRemoving the FL Inverter Board FL Inverter Board Replacement ProceduresFL Inverter Board Installing the FL Inverter Board Replacement Procedures FL Inverter BoardRemoving the LCD Module LCD Module Replacement ProceduresLCD Module 82 Removing the LCD Module Replacement Procedures LCD Module84 Removing the Lvds cable Installing the LCD ModuleRemoving the Camera and Microphone Replacement Procedures Camera and MicrophoneCamera and Microphone Installing the Camera and Microphone Camera and Microphone Replacement Procedures