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Toshiba L630, L635 Removing the Power Button Board, M2x2.5 black flat head Power board, 4-43

Models: L630 L635

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4.16 Power Button Board

4.16 Power button board

4 Replacement Procedures

4.16 Power Button Board

Removing the Power Button Board

Remove the Power Button Board according to the following procedures and Figures 4-27.

1.Remove two M2x2.5 black flat head screws.

2.Remove the Power button board.

M2x2.5 black flat head

Power board

Figure 4-27 Removing the power button board

Satellite/Satellite Pro/L630/L635 Maintenance Manual

4-43

Image 175

Toshiba L630, L635 manual Removing the Power Button Board, M2x2.5 black flat head Power board, 4-43

Contents

PSK00x/PSK01x PSK04x/PSK05x Maintenance Manual TOSHIBA CORPORATIONSatellite/Satellite Pro/L630/L635 Maintenance Manual Toshiba Personal Computer Satellite L630/L635Disclaimer CopyrightTrademarks Preface SAFETY PRECAUTIONSThe manual is divided into the following parts Key operation ConventionsAcronyms KeysHardware Overview Table of ContentsTroubleshooting ChapterDiagnostic Programs DMI Write Replacement ProceduresColors of Screw Shanks Battery PackPage Removing the Switch board and Button board Appendices Chapter 1 Hardware Overview 1 Hardware Overview Maintenance ManualSatellite/Satellite Pro/L630/L635 Chapter ContentsFigures Figure 1-2 Computer Block DiagramFigure 1-3 System Board Configurations System Unit Block Diagram1.1 Features Using the following sizes of memory modules  Wireless LAN BTO  RGB External Monitor Port 1 Hardware Overview Figure 1-2 Computer Block Diagram Figure 1-3 System Board Configurations Figure 1-4 System Unit Block Diagram Figure 1-4 is Block Diagram of the System Unit1.2 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 1.5 Blu-Ray Writer 1.7 Batteries1.7.2 Battery Charging Control 1.7.1 Main Battery1.7.3 RTC Battery 2 Troubleshooting Chapter TroubleshootingSatellite/Satellite Pro/L630/L635 Maintenance Manual Chapter ContentsFigures 2 TroubleshootingTables Page 2.1 Outline 2.1 Outline2.2 Basic Flowchart Star t Connect the AC Adapter Insert Bootable CD into ODD or Bootable USB Memory into USB port Figure 2-1 Basic Flowchart 2/2If 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 Procedure 1 Power Icon Check 2.3 Power SupplyProcedure 3 Replacement Check AC power cordAC adaptor cord Battery pack Procedure 2 Connection Check2.4 System Board Procedure 1 Message Check1. System test 2. Memory test 3. Keyboard test 4. Display test Procedure 2 Test Program Check2.5 HDD Procedure 2 Partition CheckProcedure 3 Format Check Check 5 Use the SYS command in the DOS system to install system filesProcedure 4 Test Program Check Status CodeSystem board Procedure 5 Connector Check and Replacement CheckKeyboard Procedure 1 Test Program CheckProcedure 2 Connector Check and Replacement Check 2.6 KeyboardFL inverter board HV cable Procedure 1 External Monitor CheckProcedure 3 Connector Check and Replacement Check 2.7 DisplayFL inverter 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 CheckLCD/FL cable System board Procedure 1 ODD Cleaning CheckConnector 2.8 ODD Optical Disk DriveCheck 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 2.9 LAN Speaker 2.10 Audio TestCooling module 2.11 Cooling ModuleChapter 3 Diagnostic Programs ii Satellite/Satellite Pro L630/L635 Maintenance Manual 3 Diagnostic ProgramsQuick Test Item List Satellite/Satellite Pro L630/L635 Maintenance ManualError Codes and description PeripheralPage 3.1 General  A Service Diagnostic BOOT CD or USB Flash Memory 3.2.1 Quick Test 3.2 Quick Start3.2.2 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 3.2.5 Audio Record Test 3.2.4 Audio Play TestNOTE 1 This test only for internal microphone 3.2.7 DMI Write 3.2.6 DMI Read3.2.8 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 3.2.9 View Logs 3.2.11 The Diagnostics Screen Explanation3.2.10 Exit to Free DOS 2. Test Running Status and Report Panel 1. Diagnostics Windows3. USER BREAK 4. Title Bar  Program Name and Its Version Service Diagnostic Ver1.10 Pause Enable Display ‘PAUSE’ when “Pause Enable” is enabled 3.3.1 Overview 3.3 OptionsOptions Menu Notes 3.3.2 Batch Parameters Configuration  Monitor Battery Life  Wait On Error Break On Error  Pause Enable TIMEBOUND 3.3.3 Item’s Parameters Configuration Monitor CPU Thermal Monitor the CPU temperature ∙ Test Mode  LOOPBOUND∙ Parameters ∙ Interactive3.3.4 Load Batch Parameters 3.3.5 Save Batch Parameters 3.3.6 LOG Parameters Setting∙ Report Destination  Log Test Activities ∙ Log Options  Log Errors Log Errors Only  Log Errors Only with Time3.3.9 LOG Viewer The default viewing program of Service Diagnostics is LogView.exeService Diagnostic Log viewer 3.3.8 Display LOG File∙ F1 ∙ ↑, ↓∙ Page Up, Page Down ∙ EscDIAG REPORT 3.3.10 LOG File SampleTest items 3.4 SubtestsTest SubtestBus Noise 28 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 01 CPU 3.5 System Test NPU Basic Functions Test Subtest 02 Boards Subtest 03 FAN Speed Test Satellite/Satellite Pro L630/L635 Maintenance Manual 3.6 Memory Test Subtest 01 BIOS ROMSubtest 02 Patterns Subtest 03 Extended Pattern 36 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 07 Refresh Test Subtest 04 Walking 1’s TestSubtest 05 Walking 0’s Test Subtest 06 Memory AddressSubtest 11 Bus Noise Test Subtest 10 Data Bus TestSubtest 12 Memory Speed Test 3.7 Storage Password：hard diskSubtest 01 HDD Percent-Specify the coverage rate in percentage of the total disk 3.7 Storage Subtest 02 ODD Subtest 3.8 Video1. Text in normal attribute 2. Text in blinking normal attribute 4. Text Color Subtest 02 640 * 480 VGA Mode 46 Satellite/Satellite Pro L630/L635 Maintenance ManualSubtest 04 VESA Video Memory Subtest 03 VESA Video ModesSubtest 05 AGP Test 48 Satellite/Satellite Pro L630/L635 Maintenance ManualSubtest 06 LCD Panel Test Subtest 09 Direct Color Test Subtest 08 Color Purity TestRegister Test Subtest 10 DAC/Palette Address 50 Satellite/Satellite Pro L630/L635 Maintenance ManualSubtest 01 LAN Card 3.9 Communication COMM3.10 Peripheral NOTE 1 This Test can not support 3 in 1 LED Test 1. Led TestCheck whether the white led works normally Check whether the orange led works normally 54 Satellite/Satellite Pro L630/L635 Maintenance ManualCheck whether the HDD led works normally Satellite/Satellite Pro L630/L635 Maintenance Manual Description 3.11 Error Codes and descriptionError Common ErrorBoard 03xxThe PC speakers sound source Video 58 Satellite/Satellite Pro L630/L635 Maintenance Manual34xx 04xxLAN Card 31xxAudio 08xxIDE-HDD 05xxMouse 20xxTest Items 3.12 Quick Test Item List3 Diagnostic Programs3.12 Quick Test Item List DeviceChapter Replacement Procedures 4-ii 4 Replacement ProceduresChapter ContentsError! Bookmark not defined Error! Bookmark not defined Figures 4-vii 4.1 General Safety Precautions 4.1 General Before You Begin Assembly Procedures Disassembly ProceduresScrew Tightening Torque Tools and EquipmentSymbol examples Symbols of Screws on the Computer BodyColors of Screw Shanks 4.2.1 Battery Pack 4.2 Battery Pack/Bridge MediaRemoving the Battery Pack Installing the Battery Pack 4.2.2 Bridge Media Installing the Bridge MediaRemoving the Bridge Media Removing the Memory Module 4.3 Memory ModuleInstalling the Memory Module Removing the HDD 4.4 HDDM3. 0x3. 5 black flat head screw HDD chassis HDD Figure 4-5 Removing the HDD chassisInstalling the HDD Removing the ODD Bay Module 4.5 ODD Bay ModuleM2.0x5 white flat head screw ODD bay module 3. Secure the ODD bay module with one M2x5 white flat head screw Installing the ODD Bay Module1. Place the ODD bay module in the correct position and slide it in 2. Push it in until it clicks into placeAssembling the ODD Bezel Disassembling the ODD BezelODD drive ODD bezel Figure 4-7 Removing the ODD BezelFigure 4-8 Removing the bracket from the ODD drive Disassembling the ODD DriveAssembling the ODD Drive Removing Keyboard 4.6 KeyboardInstalling the Keyboard M2x2 black flat head screw Antenna white cable 4.7 Wireless LAN CardRemoving the Wireless LAN Card Wireless Lan card CN1300Installing the Wireless LAN Card M2x2 black flat head screw M2x2 black flat head screw 4.8 Top CoverRemoving the Top Cover M2.5x6 black flat head screw M2.5x6 black flat head screwFigure 4-12 Removing the top cover Installing the Top CoverRemoving the Display Assembly 4.9 Display AssemblyInstalling the Display Assembly 4--28 4.10 System BoardSystem board M2.5x5 black flat head screw4--29 Installing the System Board1. Seat the system board in the correct position 2. Secure the system board with one M2.5x5 black flat-head screwRemove the thermal module for VGA Model 4.11 Thermal moduleInstalling the thermal module for VGA Model Figure 4-17 Removing the thermal module Removing the thermal ModuleFigure 4-18 Applying silicon grease Installing the thermal Module Removing the CPU 4.12 CPUInstalling the CPU 4--36 Figure 4-22 Securing the CPURemoving the Display Mask 4.13 Display Mask4--38 Installing the Display Mask1. Install the display mask and lock the latches Satellite/Satellite Pro/L630/L635 Maintenance ManualRemoving the LED module 4.14 LED ModuleLED cable LED module M2x2.5 black flat head screw Right LED bracketM2.6x6 black flat head screw Left LED bracket M2x2.5 black flat head screwInstalling the LED Module 4.15 CCD Board and MIC Installing the CCD Board and MICRemoving the CCD Board and MIC 4-43 4.16 Power Button BoardRemoving the Power Button Board M2x2.5 black flat head Power boardInstall the Power Button Board Removing the Speakers 4.17 SpeakersInstalling the Speakers Removing the Switch board and Button board 4.18 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 Satellite/Satellite Pro/L630/L635 Maintenance Manual Appendix ContentsAppendix A Handling the LCD Module Precautions for 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 Figure B-1 Board Layout Front Satellite/Satellite Pro/L630/L635 Maintenance ManualAppendix B Board Layout System Board Front ViewFigure B-2 Board Layout Back System Board Back ViewMake Appendix C Keyboard Scan/Character CodesCode set KeytopKeytop Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set Code setKeytop 1. * Scan codes differ by mode Table C-2 Scan Codes with left Shift key Keytop Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set Code setCode set Shift D.2 Taiwan TW Keyboard Appendix EKey Layout D.1 United States US KeyboardFigure D-4 RU keyboard D.3 Thai TH KeyboardD.4 Russian RU Keyboard Figure D-3 TH keyboardFigure D-6 KR keyboard D.5 Hebrew HE KeyboardD.6 Korean KR Keyboard Figure D-5 HE keyboardFigure D-8 USE keyboard D.7 UK-English UK KeyboardD.8 DU, UE, US International USE Keyboard Figure D-7 UK keyboardFigure D-10 SL keyboard D.9 Danish DK KeyboardD.10 Swiss/Switzerland SL Keyboard Figure D-9 DK keyboardFigure D-12 CZ keyboard D.11 Arabic AR KeyboardD.12 Czech CZ Keyboard Figure D-11 AR keyboardFigure D-14 SK keyboard D.13 Portuguese PT KeyboardD.14 Slovakian SK Keyboard Figure D-13 PT keyboardFigure D-16 FR keyboard D.15 Italian IT KeyboardD.16 French FR Keyboard Figure D-15 IT keyboardFigure D-18 GK keyboard D.17 German GR KeyboardD.18 Greek GK Keyboard Figure D-17 GR keyboardFigure D-20 SP keyboard D.19 Hungary HU KeyboardD.20 Spanish SP Keyboard Figure D-19 HU keyboardFigure D-22 TF keyboard D.21 Turkey TR KeyboardD.22 Turkish F TF Keyboard Figure D-21 TR keyboardFigure D-24 BE keyboard D.23 Swedish SW KeyboardD.24 Belgian BE Keyboard Figure D-23 SW keyboardFigure D-26 NO keyboard D.25 Yugoslavia YU KeyboardD.26 Norwegian NO Keyboard Figure D-25 YU keyboardFigure D-28 CB keyboard D.27 Scandinavian N5 KeyboardD.28 Canadian Bilingual CB Keyboard Figure D-27 N5 keyboardFigure D-30 BU keyboard D.29 Romania RO KeyboardD.30 Bulgaria BU Keyboard Figure D-29 RO keyboardFigure D-31 JP keyboard D.31 Japan JP KeyboardD-16