Manuals / Toshiba / Computer Equipment / Laptop

Toshiba M70 manual Confidential

Models: M70

1 223

Download 223 pages 46.24 Kb

Page 170

7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods.

8.Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage.

9. Do not disassemble the LCD module. Disassembly can cause malfunctions.

A-4

[CONFIDENTIAL]

Satellite M70 /Satellite Pro M70 Series Maintenance Manual

Image 170

Toshiba M70 manual Confidential

Contents

Toshiba Corporation Copyright Safety Precautions PrefaceConfidential Conventions AcronymsConfidential Table of Contents Tests and Diagnostics Replacement Procedures HDDAppendices Chapter Hardware Overview Hardware Overview Chapter Contents Figures Features Features Hardware OverviewHardware Overview Features ? BiosFeatures Hardware Overview Hardware Overview Features Features Hardware Overview System Unit Hardware Overview System UnitSystem Unit Hardware Overview Inch HDD 2.5-inch Hard Disk DriveHardware Overview 2.5-inch Hard Disk Drive Optical device Drives DVD-ROM mode CD-ROM modeDVD-ROM & CD-RW drive specifications 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 Power Supply Hardware OverviewHardware Overview Power Supply Battery name Material Output voltage Capacity BatteriesMain Battery RTC battery Status TimeChapter Troubleshooting Procedures Chapter Contents Tables Page Troubleshooting Introduction Troubleshooting Introduction Troubleshooting ProceduresTroubleshooting Flowchart Troubleshooting Procedures Troubleshooting FlowchartPower Supply Troubleshooting Troubleshooting Procedures Troubleshooting flowchart 1/2Troubleshooting flowchart 2/2 Power Supply Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Troubleshooting Flowchart Power Supply Troubleshooting Power Supply Troubleshooting ProcessProcedure 1 Power Status Check Battery LEDProcedure 2 Adaptor / battery replacement AC-IN LEDBattery Procedure 3 Power supply connection checkProcedure 4 Diagnostic check Procedure 5 Replacement checkDisplay Troubleshooting Troubleshooting Procedures Display TroubleshootingProcedure 2 Diagnostic check Display Troubleshooting Troubleshooting ProceduresProcedure 1 External display check Procedure 3 Connector and replacement check Keyboard Troubleshooting Keyboard Troubleshooting Troubleshooting ProceduresTroubleshooting Procedures Keyboard Troubleshooting Procedure 1 External keyboard checkExternal USB Devices Troubleshooting External USB device troubleshooting processProcedure 1 External device and connection check Procedure 2 Replace system boardTV-Out Failure Troubleshooting TV-Out Failure Troubleshooting Troubleshooting ProceduresProcedure 2 TV set check Troubleshooting Procedures TV-Out Failure TroubleshootingProcedure 1 TV connection check TouchPad Troubleshooting Touch Pad Troubleshooting Troubleshooting ProceduresProcedure 2 TouchPad replacement check Troubleshooting Procedures TouchPad TroubleshootingProcedure 1 TouchPad connection check Speaker Troubleshooting Speaker Troubleshooting Troubleshooting ProceduresProcedure 2 Earphone test Troubleshooting Procedures Speaker TroubleshootingProcedure 1 Audio source test Procedure 3 Connection checkOptical Drive Troubleshooting Optical Drive Troubleshooting Troubleshooting ProceduresProcedure 2 Drive cleaning check Troubleshooting Procedures Optical Drive TroubleshootingProcedure 1 Audio CD check Procedure Software checkProcedure 5 Connection check and replacement check Modem Troubleshooting Troubleshooting Procedures Modem TroubleshootingProcedure 2 Modem card connection check Modem Troubleshooting Troubleshooting ProceduresProcedure 1 Telephone line connection check Procedure 3 Modem replacement checkPcmcia Troubleshooting Troubleshooting Procedures Pcmcia TroubleshootingProcedure 2 Pcmcia socket replacement check Pcmcia Troubleshooting Troubleshooting ProceduresProcedure 1 Sycard test Ieee 1394 Troubleshooting Troubleshooting Procedures Ieee 1394 TroubleshootingProcedure 3 Connection and replacement check Ieee 1394 Troubleshooting Troubleshooting ProceduresProcedure 1 Ieee 1394 device check Wireless LAN Troubleshooting Troubleshooting Procedures Wireless LAN TroubleshootingWireless LAN Troubleshooting Troubleshooting Procedures Procedure 2 Connector and replacement checkExpress Card Troubleshooting 14 Express card troubleshooting processProcedure 1 Express card test Procedure 2 Express card socket replacement checkBluetooth Troubleshooting 16 Bluetooth troubleshooting processProcedure Diagnostic test Chapter Tests and Diagnostics 1The Diagnostic Test Tests and DiagnosticsRTC Test 276 Diagnostic Test Satellite M750X Series Maintenance Manual Executing the Diagnostic Test Executing the Diagnostic Test Tests and DiagnosticsTests and Diagnostics3.2 Executing the Diagnostic Test Executing the Diagnostic Test Tests and Diagnostics Tests and Diagnostics Executing the Diagnostic Test Config Check Test Config check Test Tests and DiagnosticsTests and Diagnostics Config check Test DMI Check TestSpeaker Audio Test Tests and Diagnostics Config check Test Fan ON/OFF Test Tests and Diagnostics Fan ON/OFF TestMain Battery Charge Test Tests and Diagnostics Main Battery Change TestFDD Test Tests and Diagnostics FDD TestTests and Diagnostics ODD Test ODD TestKeyboard Test Tests and Diagnostics Keyboard TestTests and Diagnostics Keyboard Test Mouse Pad Test Tests and Diagnostics Mouse Pad TestTests and Diagnostics Mouse Pad Test LCD Pixels Mode Test LCD Pixels Mode Test Tests and DiagnosticsMagnetic Lid Switch Test Tests and Diagnostics Lid Switch TestHDD R/W Test Tests and Diagnostics HDD R/W TestTests and Diagnostics HDD R/W Test LAN Test Tests and Diagnostics LAN TestTests and Diagnostics3.17 LAN Test RTC Test Tests and Diagnostics RTC TestTests and Diagnostics RTC Test Speaker EQ Type Check&Re-WriteSatellite M70X Series Maintenance Manual Read 1394 Guid CD Control Button Test Tests and Diagnostics CD Control Button TestChapter Replacement Procedures Replacement Procedures Chapter Contents Figures Replacement Procedures Replacement Procedures General Replacement Procedures General Safety Precautions Before You Begin Disassembly Procedures Assembly ProceduresTools and Equipment Battery Removing the Battery PackInstalling the Battery Pack PC Card Removing a PC CardInstalling the PC Card Installing the PC cardHDD Removing the HDD ModuleReplacement Procedures HDD Installing the HDD Removing the Modem Installing the ModemModem Expansion Memory Removing the Expansion MemoryInstalling the Expansion Memory Installing the expansion memoryWireless LAN Unit Removing the Wireless LAN UnitInstalling the Wireless LAN Unit Optical Drive Module Removing the Optical Drive ModuleInstalling the Optical Drive Module Optical Drive Disassembling the Optical DriveReassembling the Optical Drive Keyboard Removing the Keyboard15 Removing the keyboard Installing the Keyboard Display Assembly Removing the Display Assembly19 Pulling out the wireless LAN antennas 21 Removing the display assembly Installing the Display Assembly Bluetooth Removing the Bluetooth moduleInstalling the Bluetooth module Top Cover Removing the Cover24 Removing the top cover-2 Installing the Top Cover TouchPad Removing the TouchPadInstalling the TouchPad System Board Removing the System Board28 Removing the hexagonal screws Lift out the system board Installing the System Board Removing the Speakers Installing the SpeakersSpeakers VGA Board Removing the VGA BoardInstalling the VGA Board 33 Removing the VGA Board-2Removing the Thermal Module Installing the Thermal ModuleThermal Module 19 Fan, CPU & Heat Sink Removing the Fan, CPU & Heat Sink37 Removing the fan botton Installing the CPU 39 Removing the heat sinkDisplay Mask Removing the Display MaskInstalling the Display Mask LCD Module Removing the 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 Precautions for handling the LCD module Appendix a Handling the LCD ModuleConfidential Satellite M70 /Satellite Pro M70 Series Maintenance Manual Confidential Satellite M70 /Satellite Pro M70 Series Maintenance Manual Confidential Appendix B Board Layout System Board FRDSY* Top ViewSystem Board FRDSY* Button View PJP2 PJP1Number Name Bios RAMSST39VF080-70 System Board JP15,JP16 Table C-1 Sodimm I/F pin assignments 200-PIN 1/4Table 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 JP13 Table C-2 RGB I/F pin assignments 15-pinJP23 Table C-3 HDD I/F pin assignments 44-pinJP21 Table C-4 ODD I/F pin assignments 52-pinJP7 Table C-5 PC Card I/F pin assignments 68-pin 1/2Table C-5 PC Card I/F pin assignments 88-pin 2/2 JP24 Table C-6 Mini PCI I/F pin assignments 126-pin 1/2Table C-6 Mini PCI I/F pin assignments 124-pin2/2 Pin No Signal name Function JP1PJP1 Table C-9 AC Adaptor Connector pin assignments 4-pinJP17 Table C-8 JP8 Fan I/F pin assignments 3-pin11 JP29 Table C-11 Headphone Connector pin assignments 6-pin10 JP28 Table C-10 Microphone I/F pin assignments 6-pinAppendix D Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 1/4Table D-1 Scan codes set 1 and set 2 2/4 Table D-1 Scan codes set 1 and set 2 3/4 ALT RTable D-1 Scan codes set 1 and set 2 4/4 Table D-2 Scan codes with left Shift key Table D-3 Scan codes in Numlock mode Table D-4 Scan codes with Fn keyTable D-5 Scan codes in overlay mode Table D-6 No.124 key scan codeTable D-7 No.126 key scan code United States US Keyboard United Kingdom UK KeyboardFigure E-2 UK keyboard Spanish SP Keyboard Japanese JA KeyboardKorean KO Keyboard Canada France CF KeyboardPortuguese PO Keyboard Figure E-7 PO keyboardUS-INTE UI/INTE Keyboard Germanic GR KeyboardFrance FR Keyboard Chinese CH KeyboardSwissc-DarfonSG Keyboard Figure E -12 Swissc-Darfon keyboardItalian IT Keyboard Belgiun be KeyboardArabic AR-E Keyboard Figure E-15 AR-E keyboardCzech CZ Keyboard Figure E-16 CZ keyboardEstonian EST Keyboard Greek GK KeyboardHebrew HB Keyboard Hungary HG KeyboardNorwegian NW Keyboard Dutch DT KeyboardLithuanian LIT Keyboard Figure E-22 DT keyboardRussian RU Keyboard Turkish TR KeyboardYugoslavian YU Keyboad Danish DM KeyboardSlovak SA Keyboard Figure E -27 DM keyboardSwedish SD Keyboard Swiss SW KeyboardJapanese JA Flat Gray Keyboard Japanese JA BIG Flat Gray KeyboardJapanese JA Flat black Keyboard Figure E-32 JAbig flat gray keyboardAppendix F Series Screw Torque List Table F-1 Series Screw Torque ListLogic Assy Appendix G Reliability Table G-1 MtbfSatellite M70 /Satellite Pro M70 Series Maintenance Manual