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Toshiba M70 manual Removing the display assembly

Models: M70

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4 Replacement Procedures

4.12 Bluetooth

5.Remove two M2.5x6 screws securing display assembly to the top cover, the disengage the display assembly from the chassis.

Figure 4-21 Removing the display assembly

4-34

[CONFIDENTIAL]

Satellite M70/Satellite Pro M70 Series Maintenance Manual

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Toshiba M70 manual Removing the display assembly

Contents

Toshiba Corporation Copyright Preface Safety PrecautionsConfidential Acronyms ConventionsConfidential Table of Contents Tests and Diagnostics HDD Replacement ProceduresAppendices Chapter Hardware Overview Hardware Overview Chapter Contents Figures Features Hardware Overview Features? Bios Hardware Overview FeaturesFeatures Hardware Overview Hardware Overview Features Features Hardware Overview Hardware Overview System Unit System UnitSystem Unit Hardware Overview Inch HDD 2.5-inch Hard Disk DriveHardware Overview 2.5-inch Hard Disk Drive DVD-ROM & CD-RW drive specifications DVD-ROM mode CD-ROM modeOptical device Drives Optical device Drives Hardware OverviewDVD Super Multi drive supporting ±R Double Layer DVD Super Multi Double Layer drive specificationsHardware Overview Optical device Drives Power Supply Hardware Overview Power SupplyHardware Overview Power Supply Batteries Battery name Material Output voltage CapacityMain Battery Status Time RTC batteryChapter Troubleshooting Procedures Chapter Contents Tables Page Troubleshooting Introduction Troubleshooting Procedures Troubleshooting IntroductionTroubleshooting Procedures Troubleshooting Flowchart Troubleshooting FlowchartTroubleshooting flowchart 1/2 Power Supply Troubleshooting Troubleshooting ProceduresTroubleshooting flowchart 2/2 Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Troubleshooting Flowchart Power Supply Troubleshooting Process Power Supply TroubleshootingBattery LED Procedure 1 Power Status CheckAC-IN LED Procedure 2 Adaptor / battery replacementProcedure 3 Power supply connection check BatteryProcedure 5 Replacement check Procedure 4 Diagnostic checkTroubleshooting Procedures Display Troubleshooting Display TroubleshootingProcedure 2 Diagnostic check Display Troubleshooting Troubleshooting ProceduresProcedure 1 External display check Procedure 3 Connector and replacement check Keyboard Troubleshooting Troubleshooting Procedures Keyboard TroubleshootingProcedure 1 External keyboard check Troubleshooting Procedures Keyboard TroubleshootingExternal USB device troubleshooting process External USB Devices TroubleshootingProcedure 2 Replace system board Procedure 1 External device and connection checkTV-Out Failure Troubleshooting Troubleshooting Procedures TV-Out Failure TroubleshootingProcedure 2 TV set check Troubleshooting Procedures TV-Out Failure TroubleshootingProcedure 1 TV connection check Touch Pad Troubleshooting Troubleshooting Procedures TouchPad TroubleshootingProcedure 2 TouchPad replacement check Troubleshooting Procedures TouchPad TroubleshootingProcedure 1 TouchPad connection check Speaker Troubleshooting Troubleshooting Procedures Speaker TroubleshootingProcedure 1 Audio source test Troubleshooting Procedures Speaker TroubleshootingProcedure 2 Earphone test Procedure 3 Connection checkOptical Drive Troubleshooting Troubleshooting Procedures Optical Drive TroubleshootingProcedure 1 Audio CD check Troubleshooting Procedures Optical Drive TroubleshootingProcedure 2 Drive cleaning check Procedure Software checkProcedure 5 Connection check and replacement check Troubleshooting Procedures Modem Troubleshooting Modem TroubleshootingProcedure 1 Telephone line connection check Modem Troubleshooting Troubleshooting ProceduresProcedure 2 Modem card connection check Procedure 3 Modem replacement checkTroubleshooting Procedures Pcmcia Troubleshooting Pcmcia TroubleshootingProcedure 2 Pcmcia socket replacement check Pcmcia Troubleshooting Troubleshooting ProceduresProcedure 1 Sycard test Troubleshooting Procedures Ieee 1394 Troubleshooting Ieee 1394 TroubleshootingProcedure 3 Connection and replacement check Ieee 1394 Troubleshooting Troubleshooting ProceduresProcedure 1 Ieee 1394 device check Troubleshooting Procedures Wireless LAN Troubleshooting Wireless LAN TroubleshootingProcedure 2 Connector and replacement check Wireless LAN Troubleshooting Troubleshooting Procedures14 Express card troubleshooting process Express Card TroubleshootingProcedure 2 Express card socket replacement check Procedure 1 Express card test16 Bluetooth troubleshooting process Bluetooth TroubleshootingProcedure Diagnostic test 1The Diagnostic Test Tests and Diagnostics Chapter Tests and DiagnosticsRTC Test 276 Diagnostic Test Satellite M750X Series Maintenance Manual Executing the Diagnostic Test Tests and Diagnostics Executing the Diagnostic TestTests and Diagnostics3.2 Executing the Diagnostic Test Executing the Diagnostic Test Tests and Diagnostics Tests and Diagnostics Executing the Diagnostic Test Config check Test Tests and Diagnostics Config Check TestDMI Check Test Tests and Diagnostics Config check TestSpeaker Audio Test Tests and Diagnostics Config check Test Fan ON/OFF Test Fan ON/OFF Test Tests and DiagnosticsTests and Diagnostics Main Battery Change Test Main Battery Charge TestFDD Test FDD Test Tests and DiagnosticsODD Test Tests and Diagnostics ODD TestKeyboard Test Keyboard Test Tests and DiagnosticsTests and Diagnostics Keyboard Test Mouse Pad Test Mouse Pad Test Tests and DiagnosticsTests and Diagnostics Mouse Pad Test LCD Pixels Mode Test Tests and Diagnostics LCD Pixels Mode TestTests and Diagnostics Lid Switch Test Magnetic Lid Switch TestHDD R/W Test HDD R/W Test Tests and DiagnosticsTests and Diagnostics HDD R/W Test LAN Test LAN Test Tests and DiagnosticsTests and Diagnostics3.17 LAN Test RTC Test RTC Test Tests and DiagnosticsSpeaker EQ Type Check&Re-Write Tests and Diagnostics RTC TestSatellite M70X Series Maintenance Manual Read 1394 Guid CD Control Button Test CD Control Button Test Tests and DiagnosticsChapter Replacement Procedures Replacement Procedures Chapter Contents Figures Replacement Procedures Replacement Procedures General Replacement Procedures General Safety Precautions Before You Begin Assembly Procedures Disassembly ProceduresTools and Equipment Removing the Battery Pack BatteryInstalling the Battery Pack Removing a PC Card PC CardInstalling the PC card Installing the PC CardRemoving the HDD Module HDDReplacement Procedures HDD Installing the HDD Removing the Modem Installing the ModemModem Removing the Expansion Memory Expansion MemoryInstalling the expansion memory Installing the Expansion MemoryRemoving the Wireless LAN Unit Wireless LAN UnitInstalling the Wireless LAN Unit Removing the Optical Drive Module Optical Drive ModuleInstalling the Optical Drive Module Disassembling the Optical Drive Optical DriveReassembling the Optical Drive Removing the Keyboard Keyboard15 Removing the keyboard Installing the Keyboard Removing the Display Assembly Display Assembly19 Pulling out the wireless LAN antennas 21 Removing the display assembly Installing the Display Assembly Removing the Bluetooth module BluetoothInstalling the Bluetooth module Removing the Cover Top Cover24 Removing the top cover-2 Installing the Top Cover Removing the TouchPad TouchPadInstalling the TouchPad Removing the System Board System Board28 Removing the hexagonal screws Lift out the system board Installing the System Board Removing the Speakers Installing the SpeakersSpeakers Removing the VGA Board VGA Board33 Removing the VGA Board-2 Installing the VGA BoardRemoving the Thermal Module Installing the Thermal ModuleThermal Module Removing the Fan, CPU & Heat Sink 19 Fan, CPU & Heat Sink37 Removing the fan botton 39 Removing the heat sink Installing the CPURemoving the Display Mask Display MaskInstalling the Display Mask Removing the LCD Module LCD ModuleInstalling the LCD Module Removing the FL Inverter Board Installing the FL Inverter BoardFL Inverter Board Appendices Appendices Appendix Contents Figure B-1 System board FRDSY* layout Bottom Table B-1 Appendix a Handling the LCD Module Precautions for handling the LCD moduleConfidential Satellite M70 /Satellite Pro M70 Series Maintenance Manual Confidential Satellite M70 /Satellite Pro M70 Series Maintenance Manual Confidential System Board FRDSY* Top View Appendix B Board LayoutPJP2 PJP1 System Board FRDSY* Button ViewNumber Name Bios RAMSST39VF080-70 Table C-1 Sodimm I/F pin assignments 200-PIN 1/4 System Board JP15,JP16Table C-1 Sodimm I/F pin assignments 200-PIN 2/4 Table C-1 Sodimm I/F pin assignments 200-PIN 3/4 Table C-1 Sodimm I/F pin assignments 200-PIN 4/4 Table C-2 RGB I/F pin assignments 15-pin JP13Table C-3 HDD I/F pin assignments 44-pin JP23Table C-4 ODD I/F pin assignments 52-pin JP21Table C-5 PC Card I/F pin assignments 68-pin 1/2 JP7Table C-5 PC Card I/F pin assignments 88-pin 2/2 Table C-6 Mini PCI I/F pin assignments 126-pin 1/2 JP24Table C-6 Mini PCI I/F pin assignments 124-pin2/2 JP1 Pin No Signal name FunctionJP17 Table C-9 AC Adaptor Connector pin assignments 4-pinPJP1 Table C-8 JP8 Fan I/F pin assignments 3-pin10 JP28 Table C-11 Headphone Connector pin assignments 6-pin11 JP29 Table C-10 Microphone I/F pin assignments 6-pinTable D-1 Scan codes set 1 and set 2 1/4 Appendix D Keyboard Scan/Character CodesTable D-1 Scan codes set 1 and set 2 2/4 ALT R Table D-1 Scan codes set 1 and set 2 3/4Table D-1 Scan codes set 1 and set 2 4/4 Table D-2 Scan codes with left Shift key Table D-4 Scan codes with Fn key Table D-3 Scan codes in Numlock modeTable D-6 No.124 key scan code Table D-5 Scan codes in overlay modeTable D-7 No.126 key scan code United Kingdom UK Keyboard United States US KeyboardFigure E-2 UK keyboard Japanese JA Keyboard Spanish SP KeyboardCanada France CF Keyboard Korean KO KeyboardFigure E-7 PO keyboard Portuguese PO KeyboardGermanic GR Keyboard US-INTE UI/INTE KeyboardChinese CH Keyboard France FR KeyboardFigure E -12 Swissc-Darfon keyboard Swissc-DarfonSG KeyboardBelgiun be Keyboard Italian IT KeyboardFigure E-15 AR-E keyboard Arabic AR-E KeyboardFigure E-16 CZ keyboard Czech CZ KeyboardGreek GK Keyboard Estonian EST KeyboardHungary HG Keyboard Hebrew HB KeyboardDutch DT Keyboard Norwegian NW KeyboardFigure E-22 DT keyboard Lithuanian LIT KeyboardTurkish TR Keyboard Russian RU KeyboardDanish DM Keyboard Yugoslavian YU KeyboadFigure E -27 DM keyboard Slovak SA KeyboardSwiss SW Keyboard Swedish SD KeyboardJapanese JA BIG Flat Gray Keyboard Japanese JA Flat Gray KeyboardFigure E-32 JAbig flat gray keyboard Japanese JA Flat black KeyboardTable F-1 Series Screw Torque List Appendix F Series Screw Torque ListLogic Assy Table G-1 Mtbf Appendix G ReliabilitySatellite M70 /Satellite Pro M70 Series Maintenance Manual