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Toshiba L635, L630 manual Chapter Replacement Procedures

Models: L630 L635

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Chapter 4

Chapter 4

Replacement Procedures

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Toshiba L635, L630 manual Chapter Replacement Procedures

Contents

Toshiba Personal Computer Satellite L630/L635 Maintenance Manual TOSHIBA CORPORATIONSatellite/Satellite Pro/L630/L635 Maintenance Manual PSK00x/PSK01x PSK04x/PSK05xCopyright DisclaimerTrademarks SAFETY PRECAUTIONS PrefaceThe manual is divided into the following parts Keys ConventionsAcronyms Key operationChapter Table of ContentsTroubleshooting Hardware OverviewDiagnostic Programs ChapterReplacement Procedures ChapterDMI Write Battery Pack Colors of Screw ShanksPage Removing the Switch board and Button board Appendices Chapter 1 Hardware Overview Maintenance Manual 1 Hardware OverviewSatellite/Satellite Pro/L630/L635 Contents Chapter1 Hardware Overview Figure 1-3 System Board Configurations Maintenance ManualFigure 1-2 Computer Block Diagram System Unit Block Diagram1.1 Features Using the following sizes of memory modules  Wireless LAN BTO  RGB External Monitor Port Maintenance Manual 1.1 FeaturesFigure 1-1 ID Parts Description Placement 1 Hardware OverviewMaintenance Manual 1.1 FeaturesFigure 1-2 Computer Block Diagram 1 Hardware OverviewMaintenance Manual 1.1 FeaturesFigure 1-3 System Board Configurations 1 Hardware OverviewMaintenance Manual Figure 1-4 is Block Diagram of the System UnitFigure 1-4 System Unit Block Diagram 1.2 System Unit Components1.2 System Unit Components 1 Hardware Overview System Controller  Mobile Intel 5 Series Chipset HM55 PCH  Digital microphone interface with internal MIC boost supporting  Atheros AR8152 / AR8151 - 10/100Mbit / 1Gbit 1.3 2.5-inch HDD 1.4 DVD Super Multi +-R Double Layer 1.5 Blu-Ray Writer 1.6 Power Supply 1.7 Batteries 1.5 Blu-Ray Writer1.7.1 Main Battery 1.7.2 Battery Charging Control1.7.3 RTC Battery Chapter Troubleshooting 2 TroubleshootingSatellite/Satellite Pro/L630/L635 Maintenance Manual Contents 2 TroubleshootingChapter 2 Troubleshooting FiguresTables Page 2 Troubleshooting 2.1 Outline2.1 Outline 2.2 Basic Flowchart Star t Connect the AC Adapter Figure 2-1 Basic Flowchart 2/2 Insert Bootable CD into ODD or Bootable USB Memory into USB portIf the diagnostic program cannot detect an error, the error may be intermittent. Run the continuous test program repeatedly to isolate the problem. Check the log utilities function to confirm which diagnostic test detected the error, then perform the appropriate troubleshooting procedures as follows 2.3 Power Supply Procedure 1 Power Icon CheckProcedure 2 Connection Check AC power cordAC adaptor cord Battery pack Procedure 3 Replacement CheckProcedure 1 Message Check 2.4 System BoardProcedure 2 Test Program Check Procedure 3 Replacement Check1. System test 2. Memory test 3. Keyboard test 4. Display test Procedure 1 Message Check Procedure 2 Partition Check2.5 HDD Check 5 Use the SYS command in the DOS system to install system files Procedure 3 Format CheckProcedure 4 Test Program Check Code StatusProcedure 5 Connector Check and Replacement Check System board2.6 Keyboard Procedure 1 Test Program CheckProcedure 2 Connector Check and Replacement Check KeyboardProcedure 3 Connector Check and Replacement Check Procedure 1 External Monitor CheckProcedure 2 Test Program Check 2.7 DisplaySystem board Check 3 The FL may be faulty. Replace it with a new one and return to Procedure 3. If there is still an error, perform CheckFL inverter board LCD/FL cableProcedure 3 Connector Check and Replacement Check Procedure 1 ODD Cleaning CheckProcedure 2 Test Program Check ConnectorCheck 3 The ODD drive may be faulty. Replace the ODD drive with a new one following the steps in Chapter 4. If the ODD drive is still not functioning properly, perform Check Procedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check2.9 LAN 2.10 Audio Test Procedure 1 Test Program CheckProcedure 2 Connector Check and Replacement Check Speaker2.11 Cooling Module Procedure 1 Test Program CheckProcedure 2 Connector Check and Replacement Check Cooling moduleChapter 3 Diagnostic Programs ii Satellite/Satellite Pro L630/L635 Maintenance Manual Contents3 Diagnostic Programs ChapterPeripheral Satellite/Satellite Pro L630/L635 Maintenance ManualError Codes and description Quick Test Item ListPage 3.1 General  A Service Diagnostic BOOT CD or USB Flash Memory 3.2 Quick Start 3.2.1 Quick Test3.2.2 Customization Test The test result will be displayed in the following screen CPU Speed Test Step by Step 3. Test Result 3.2.3 Keyboard Layout test 3.2.4 Audio Play Test 3.2.5 Audio Record TestNOTE 1 This test only for internal microphone 3.2.6 DMI Read 3.2.7 DMI Write3.2.8 System Information On the left column of the above screen, the detected hardware components are listed. The corresponding information of the detected hardware components is displayed on the right of the screen. It displays the current running status information of the check program 3.2.11 The Diagnostics Screen Explanation 3.2.9 View Logs3.2.10 Exit to Free DOS 1. Diagnostics Windows 2. Test Running Status and Report Panel3. USER BREAK  Program Name and Its Version Service Diagnostic Ver1.10 4. Title Bar Pause Enable Display ‘PAUSE’ when “Pause Enable” is enabled 3.3 Options 3.3.1 OverviewOptions Menu Notes 3.3.2 Batch Parameters Configuration  Pause Enable  Wait On Error Break On Error  Monitor Battery Life LOOPBOUND 3.3.3 Item’s Parameters Configuration Monitor CPU Thermal Monitor the CPU temperature ∙ Test Mode  TIMEBOUND∙ Interactive ∙ Parameters3.3.4 Load Batch Parameters 3.3.6 LOG Parameters Setting 3.3.5 Save Batch Parameters∙ Report Destination  Log Errors Only with Time ∙ Log Options  Log Errors Log Errors Only  Log Test ActivitiesSatellite/Satellite Pro L630/L635 Maintenance Manual The default viewing program of Service Diagnostics is LogView.exeService Diagnostic Log viewer 3.3.8 Display LOG File∙ Esc ∙ ↑, ↓∙ Page Up, Page Down ∙ F13.3.10 LOG File Sample DIAG REPORTSubtest 3.4 SubtestsTest Test items3 Diagnostic Programs 3.4 SubtestsBus Noise 3 Diagnostic Programs 28 Satellite/Satellite Pro L630/L635 Maintenance Manual3.4 Subtests 3.5 System Test Subtest 01 CPU NPU Basic Functions Test Subtest 02 Boards Subtest 03 FAN Speed Test 3 Diagnostic Programs Satellite/Satellite Pro L630/L635 Maintenance Manual3.5 System Test Subtest 01 BIOS ROM 3.6 Memory TestSubtest 02 Patterns Subtest 03 Extended Pattern 36 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 06 Memory Address Subtest 04 Walking 1’s TestSubtest 05 Walking 0’s Test Subtest 07 Refresh TestSubtest 10 Data Bus Test Subtest 11 Bus Noise TestSubtest 12 Memory Speed Test Password：hard disk 3.7 StorageSubtest 01 HDD Percent-Specify the coverage rate in percentage of the total disk 3 Diagnostic Programs 3.7 StorageSubtest 02 ODD 3.8 Video Subtest1. Text in normal attribute 2. Text in blinking normal attribute 4. Text Color 46 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 02 640 * 480 VGA ModeSubtest 03 VESA Video Modes Subtest 04 VESA Video Memory48 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 05 AGP TestSubtest 06 LCD Panel Test Subtest 09 Direct Color Test SubtestSubtest 08 Color Purity Test Register Test50 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 10 DAC/Palette Address3.9 Communication COMM Subtest 01 LAN Card3.10 Peripheral NOTE 1 This Test can not support 3 in 1 LED Test Satellite/Satellite Pro L630/L635 Maintenance Manual1. Led Test Check whether the white led works normally54 Satellite/Satellite Pro L630/L635 Maintenance Manual Check whether the orange led works normallyCheck whether the HDD led works normally 3 Diagnostic Programs Satellite/Satellite Pro L630/L635 Maintenance Manual3.10 Peripheral Common Error 3.11 Error Codes and descriptionError Description03xx BoardThe PC speakers sound source 04xx 58 Satellite/Satellite Pro L630/L635 Maintenance Manual34xx Video08xx 31xxAudio LAN Card20xx 05xxMouse IDE-HDDDevice 3.12 Quick Test Item List3 Diagnostic Programs3.12 Quick Test Item List Test ItemsChapter Replacement Procedures 4 Replacement Procedures Satellite/Satellite Pro/L630/L635 Maintenance Manual4-ii Contents ChapterError! Bookmark not defined Error! Bookmark not defined Figures 4 Replacement Procedures Satellite/Satellite Pro/L630/L635 Maintenance Manual4-vii 4.1 General Safety Precautions 4.1 General Before You Begin Disassembly Procedures Assembly ProceduresTools and Equipment 4 Replacement Procedures4.1 General Screw Tightening TorqueSymbols of Screws on the Computer Body Symbol examplesColors of Screw Shanks 4.2 Battery Pack/Bridge Media 4.2.1 Battery PackRemoving the Battery Pack Installing the Battery Pack Installing the Bridge Media 4.2.2 Bridge MediaRemoving the Bridge Media 4.3 Memory Module Removing the Memory ModuleInstalling the Memory Module 4.4 HDD Removing the HDDFigure 4-5 Removing the HDD chassis M3. 0x3. 5 black flat head screw HDD chassis HDDInstalling the HDD 4.5 ODD Bay Module Removing the ODD Bay ModuleM2.0x5 white flat head screw ODD bay module 1. Place the ODD bay module in the correct position and slide it in Installing the ODD Bay ModuleSatellite/Satellite Pro/L630/L635 Maintenance Manual 2. Push it in until it clicks into placeFigure 4-7 Removing the ODD Bezel Disassembling the ODD BezelODD drive ODD bezel Assembling the ODD BezelDisassembling the ODD Drive Figure 4-8 Removing the bracket from the ODD driveAssembling the ODD Drive 4.6 Keyboard Removing KeyboardInstalling the Keyboard Wireless Lan card CN1300 4.7 Wireless LAN CardRemoving the Wireless LAN Card M2x2 black flat head screw Antenna white cableInstalling the Wireless LAN Card M2.5x6 black flat head screw M2.5x6 black flat head screw 4.8 Top CoverRemoving the Top Cover M2x2 black flat head screw M2x2 black flat head screwInstalling the Top Cover Figure 4-12 Removing the top cover4.9 Display Assembly Removing the Display AssemblyInstalling the Display Assembly System board Satellite/Satellite Pro/L630/L635 Maintenance Manual4.10 System Board M2.5x5 black flat head screw1. Seat the system board in the correct position Installing the System BoardSatellite/Satellite Pro/L630/L635 Maintenance Manual 2. Secure the system board with one M2.5x5 black flat-head screw4.11 Thermal module Remove the thermal module for VGA ModelInstalling the thermal module for VGA Model Removing the thermal Module Figure 4-17 Removing the thermal moduleFigure 4-18 Applying silicon grease Installing the thermal Module 4.12 CPU Removing the CPUInstalling the CPU Satellite/Satellite Pro/L630/L635 Maintenance Manual Figure 4-22 Securing the CPU4--36 4.13 Display Mask Removing the Display MaskSatellite/Satellite Pro/L630/L635 Maintenance Manual Installing the Display Mask1. Install the display mask and lock the latches 4--384.14 LED Module Removing the LED moduleM2.6x6 black flat head screw Left LED bracket Satellite/Satellite Pro/L630/L635 Maintenance ManualM2x2.5 black flat head screw Right LED bracket M2x2.5 black flat head screwInstalling the LED Module Installing the CCD Board and MIC 4.15 CCD Board and MICRemoving the CCD Board and MIC M2x2.5 black flat head Power board 4.16 Power Button BoardRemoving the Power Button Board Satellite/Satellite Pro/L630/L635 Maintenance ManualInstall the Power Button Board 4.17 Speakers Removing the SpeakersInstalling the Speakers 4.18 Switch board and Button board Removing the Switch board and Button boardInstalling the Switch board and Button board 4.19 DC IN cable, Card reader board and Bluetooth Card 4. Seat the DC IN cable in the correct position Appendices Appendix Contents Satellite/Satellite Pro/L630/L635 Maintenance ManualPrecautions for handling the LCD module Appendix A Handling the LCD Module3. If the panel’s surface gets dirty, wipe it with cotton or a soft cloth. If it is still dirty, try breathing on the surface to create a light condensate and wipe it again 5. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks 7. Do not expose the module to direct sunlight or strong ultraviolet rays for long periods 9. Do not disassemble the LCD module. Disassembly can cause malfunctions System Board Front View Satellite/Satellite Pro/L630/L635 Maintenance ManualAppendix B Board Layout Figure B-1 Board Layout FrontSatellite/Satellite Pro/L630/L635 Maintenance Manual System Board Back ViewFigure B-2 Board Layout Back Code set Satellite/Satellite Pro/L630/L635 Maintenance ManualAppendix C Keyboard Scan/Character Codes Code setCode set Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set KeytopCode set Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set Keytop1. * Scan codes differ by mode Table C-2 Scan Codes with left Shift key Code set Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set KeytopCode set Satellite/Satellite Pro/L630/L635 Maintenance ManualKeytop Code setCode set Satellite/Satellite Pro/L630/L635 Maintenance ManualShift Code setKey Layout Satellite/Satellite Pro/L630/L635 Maintenance ManualAppendix E D.1 United States US KeyboardD.4 Russian RU Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.3 Thai TH Keyboard Figure D-3 TH keyboardD.6 Korean KR Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.5 Hebrew HE Keyboard Figure D-5 HE keyboardD.8 DU, UE, US International USE Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.7 UK-English UK Keyboard Figure D-7 UK keyboardD.10 Swiss/Switzerland SL Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.9 Danish DK Keyboard Figure D-9 DK keyboardD.12 Czech CZ Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.11 Arabic AR Keyboard Figure D-11 AR keyboardD.14 Slovakian SK Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.13 Portuguese PT Keyboard Figure D-13 PT keyboardD.16 French FR Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.15 Italian IT Keyboard Figure D-15 IT keyboardD.18 Greek GK Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.17 German GR Keyboard Figure D-17 GR keyboardD.20 Spanish SP Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.19 Hungary HU Keyboard Figure D-19 HU keyboardD.22 Turkish F TF Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.21 Turkey TR Keyboard Figure D-21 TR keyboardD.24 Belgian BE Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.23 Swedish SW Keyboard Figure D-23 SW keyboardD.26 Norwegian NO Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.25 Yugoslavia YU Keyboard Figure D-25 YU keyboardD.28 Canadian Bilingual CB Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.27 Scandinavian N5 Keyboard Figure D-27 N5 keyboardD.30 Bulgaria BU Keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.29 Romania RO Keyboard Figure D-29 RO keyboardFigure D-31 JP keyboard Satellite/Satellite Pro/L630/L635 Maintenance ManualD.31 Japan JP Keyboard D-16