Chapter Troubleshooting Procedures | Toshiba P205 guide

Chapter 2

Troubleshooting Procedures

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Toshiba P205 manual Chapter Troubleshooting Procedures

Contents

Toshiba Corporation Copyright Preface Safety Precautions Acronyms Conventions Diskcopy a B Table of Contents Tests and Diagnostics Replacement Procedures FL Inverter Board Appendices Hardware Overview Hardware Overview Chapter Contents Tables Figures Features Hardware Overview Features ‰ HDD Hardware Overview Features Features Hardware Overview Hardware Overview Features System Unit Hardware Overview System Unit 2.5-inch Hard Disk Drive Inch HDD specificationsHardware Overview 2.5-inch Hard Disk Drive Items 40GB 60GB 80GB 100GB Items 120GB 160GB 200GB 250GB 2.5-inch Hard Disk Drive Hardware Overview DVD-ROM & CD-RW drive specifications DVD-ROM mode CD-ROM modeOptical Disc Devices Hardware Overview Optical Disc Devices DVD Super Multi Double Layer DVD Super Multi Double Layer drive specificationsOptical Disc Devices Hardware Overview Hardware Overview Power Supply Power Supply Power Supply Hardware Overview Hardware Overview Batteries Battery specificationsBatteries Batteries Hardware Overview Main Battery RTC 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 Troubleshooting Battery LED Procedure 1 Power Status Check Procedure 2 Adaptor / battery replacement Troubleshooting Procedures DC-IN LED Procedure 3 Power supply connection check Battery Procedure 5 Replacement check Procedure 4 Diagnostic check Display troubleshooting process Display Troubleshooting Procedure 2 Diagnostic check Procedure 1 External display check Procedure 3 Connector and replacement check Keyboard troubleshooting process Keyboard Troubleshooting Procedure 1 External keyboard check External USB device troubleshooting process External USB Devices Troubleshooting Procedure 2 Replace system board Procedure 1 External device and connection check TV-out troubleshooting process TV-Out Failure Troubleshooting Procedure 2 TV set check Procedure 1 TV connection check Touchpad troubleshooting process TouchPad Troubleshooting Procedure 2 TouchPad replacement check Procedure 1 TouchPad connection check Speaker troubleshooting process Speaker Troubleshooting Procedure 2 Earphone test Procedure 1 Audio source testProcedure 3 Connection check Procedure 4 Replacement check Optical drive troubleshooting process Optical Drive Troubleshooting Procedure 2 Drive cleaning check Procedure 1 Audio CD checkProcedure Procedure Diagnostic test Procedure 5 Connection check and replacement check 10 Modem troubleshooting process Modem Troubleshooting Procedure 3 Modem replacement check Procedure 1 Telephone line connection checkProcedure 2 Modem card connection check 11 Express card troubleshooting process Express card Troubleshooting Procedure 2 Express card socket replacement check Procedure 1 Express card test 12 Ieee 1394 troubleshooting process Ieee 1394 Troubleshooting Procedure 3 Connection and replacement check Procedure 1 Ieee 1394 device check Start Wireless LAN Troubleshooting Procedure 2 Connector and replacement check 14 Finger printer troubleshooting process Finger printer Troubleshooting Procedure Diagnostic test 15 Bluetooth troubleshooting process Bluetooth Troubleshooting Procedure Diagnostic test 16 4 in 1 card troubleshooting process 17 4 in 1 card Troubleshooting Procedure 2 4 in 1 Card socket replacement check Procedure 1 card test 17 HDD troubleshooting process 18 1st HDD Troubleshooting Procedure Diagnostic test Troubleshooting Procedures 18 2nd HDD troubleshooting process 19 2nd HDD Troubleshooting Procedure Diagnostic test 19 Camera troubleshooting process Camera Troubleshooting Procedure Diagnostic test Tests and Diagnostics Chapter Tests and Diagnostics Contents 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 Configuration Speaker 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 Test Tests and Diagnostics Magnetic Switch Test Magnetic Switch Test LAN Test Tests and Diagnostics Tests and Diagnostics RTC Test Read 1394 Guid Speaker EQ Type Check&Re-Write Tests and Diagnostics Read 1394 Guid Button 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 Procedures Replacement Procedures General Safety Precautions Before You Begin Assembly Procedures Disassembly Procedures Tools and Equipment Removing the Battery Pack BatteryBattery Replacement Procedures Installing the Battery Pack Replacement Procedures Battery Removing a PC Card PC Card Replacement ProceduresPC Card Installing the PC Card Replacement Procedures PC Card Removing a Memory Card Memory Card Replacement ProceduresMemory Card Inserting the Memory Card Replacement Procedures Memory Card Removing the Main HDD HDD Replacement ProceduresHDD 10 Removing the main HDD door Replacement Procedures HDD 12 Removing the HDD screws from brackets 13 Releasing the secondary HDD door screw Removing the Secondary HDD Installing the Secondary HDD Installing the Main HDD Removing the Expansion Memory Module Replacement Procedures Expansion MemoryExpansion Memory 18 Releasing the expansion memory module Expansion Memory Replacement Procedures Installing the Expansion Memory Removing the Modem Modem Replacement ProceduresModem Installing the Modem Replacement Procedures Modem Removing the Optical Drive Module Optical Drive Module Replacement ProceduresOptical Drive Module Installing the Optical Drive Module Replacement Procedures Optical Drive Module Disassembling the Optical Drive Optical Drive Replacement ProceduresOptical Drive Reassembling the Optical Drive Replacement Procedures Optical Drive Removing the Keyboard Keyboard Replacement ProceduresKeyboard 28 Removing the keyboard screws Replacement Procedures Keyboard Installing the Keyboard Removing the Display Assembly Display AssemblyReplacement Procedures Display Assembly 31 Removing the strip cover Display Assembly Replacement Procedures 33 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 Procedures Removing the Wireless LAN Unit Wireless LAN UnitReplacement Procedures Wireless LAN Unit Installing the Wireless LAN Unit Wireless LAN Unit Replacement Procedures Replacement Procedures Bluetooth BluetoothRemoving the Bluetooth module Installing the Bluetooth module Removing the Cover Top Cover Replacement ProceduresTop Cover 43 Removing the cables Replacement Procedures Top Cover Installing the Top Cover Removing the Touch Pad Replacement Procedures Touch PadTouch Pad Installing the Touch Pad Touch Pad Replacement Procedures Removing the Fingerprint Module Replacement Procedures Fingerprint ModuleFingerprint Module Installing the Fingerprint Module Fingerprint Module Replacement Procedures Removing the Speakers Replacement Procedures SpeakersSpeakers Installing the Speakers Speakers Replacement Procedures Removing 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 Procedures Installing the Subwoofer Unit and USB Board Removing the System Fan System Fan Replacement ProceduresSystem Fan Installing the System Fan Replacement Procedures System Fan Removing the VGA PCB VGA PCB Replacement ProceduresVGA PCB Installing the VGA PCB Replacement Procedures VGA PCB Removing the System Board System Board Replacement ProceduresSystem Board Installing the System Board Replacement Procedures System Board Removing the VGA Board VGA Board Replacement ProceduresVGA Board Installing the VGA Board Replacement Procedures VGA Board Removing the Fan and CPU Fan and CPU Replacement ProceduresFan and CPU 72 Removing the fan connector and screws Replacement Procedures Fan and CPU 74 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 Mask Removing the FL Inverter Board FL Inverter Board Replacement ProceduresFL Inverter Board Installing the FL Inverter Board Replacement Procedures FL Inverter Board Removing the LCD Module LCD Module Replacement ProceduresLCD Module 82 Removing the LCD Module Replacement Procedures LCD Module 84 Removing the Lvds cable Installing the LCD Module Removing the Camera and Microphone Replacement Procedures Camera and MicrophoneCamera and Microphone Installing the Camera and Microphone Camera and Microphone Replacement Procedures