Chapter Replacement Procedures | Toshiba L635, L630 instruction

Chapter 4

Chapter 4

Replacement Procedures

Image 126

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/PSK05x Copyright DisclaimerTrademarks SAFETY PRECAUTIONS Preface The manual is divided into the following parts Keys ConventionsAcronyms Key operation Chapter Table of ContentsTroubleshooting Hardware Overview Diagnostic Programs Replacement Procedures DMI 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 Chapter System Unit Block Diagram Figure 1-2 Computer Block DiagramFigure 1-3 System Board Configurations Figures 1.1 Features Using the following sizes of memory modules  Wireless LAN BTO  RGB External Monitor Port Maintenance Manual Figure 1-2 Computer Block Diagram Figure 1-3 System Board Configurations Figure 1-4 is Block Diagram of the System Unit Figure 1-4 System Unit Block Diagram1.2 System Unit Components 1.2 System Unit Components  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 Writer 1.7.1 Main Battery 1.7.2 Battery Charging Control 1.7.3 RTC Battery Chapter Troubleshooting 2 TroubleshootingSatellite/Satellite Pro/L630/L635 Maintenance Manual Contents Chapter 2 Troubleshooting FiguresTables Page 2.1 Outline 2.1 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 port If 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 Check Procedure 2 Connection Check AC power cordAC adaptor cord Battery pack Procedure 3 Replacement Check Procedure 1 Message Check 2.4 System Board Procedure 2 Test Program Check 1. System test 2. Memory test 3. Keyboard test 4. Display test Procedure 2 Partition Check 2.5 HDD Check 5 Use the SYS command in the DOS system to install system files Procedure 3 Format CheckProcedure 4 Test Program Check Code Status Procedure 5 Connector Check and Replacement Check System board 2.6 Keyboard Procedure 1 Test Program CheckProcedure 2 Connector Check and Replacement Check Keyboard 2.7 Display Procedure 1 External Monitor CheckProcedure 3 Connector Check and Replacement Check FL inverter board HV cable 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 Check FL inverter boardLCD/FL cable 2.8 ODD Optical Disk Drive Procedure 1 ODD Cleaning CheckConnector System board Check 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 2.10 Audio Test Speaker 2.11 Cooling Module Cooling module Chapter 3 Diagnostic Programs 3 Diagnostic Programs ii Satellite/Satellite Pro L630/L635 Maintenance Manual Peripheral 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 Write 3.2.8 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 Activities 3.3.8 Display LOG File The default viewing program of Service Diagnostics is LogView.exeService Diagnostic Log viewer 3.3.9 LOG Viewer ∙ Esc ∙ ↑, ↓∙ Page Up, Page Down ∙ F1 3.3.10 LOG File Sample DIAG REPORT Subtest 3.4 SubtestsTest Test items Bus Noise 28 Satellite/Satellite Pro L630/L635 Maintenance Manual 3.5 System Test Subtest 01 CPU  NPU Basic Functions Test Subtest 02 Boards Subtest 03 FAN Speed Test 3 Diagnostic Programs 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 Test Subtest 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 Subtest 02 ODD 3.8 Video Subtest 1. 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 Mode Subtest 03 VESA Video Modes Subtest 04 VESA Video Memory 48 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 05 AGP TestSubtest 06 LCD Panel Test Subtest 08 Color Purity Test Subtest 09 Direct Color TestRegister Test 50 Satellite/Satellite Pro L630/L635 Maintenance Manual Subtest 10 DAC/Palette Address 3.9 Communication COMM Subtest 01 LAN Card 3.10 Peripheral 1. Led Test NOTE 1 This Test can not support 3 in 1 LED TestCheck whether the white led works normally 54 Satellite/Satellite Pro L630/L635 Maintenance Manual Check whether the orange led works normallyCheck whether the HDD led works normally 3 Diagnostic Programs Common Error 3.11 Error Codes and descriptionError Description 03xx BoardThe PC speakers sound source 04xx 58 Satellite/Satellite Pro L630/L635 Maintenance Manual34xx Video 08xx 31xxAudio LAN Card 20xx 05xxMouse IDE-HDD Device 3.12 Quick Test Item List3 Diagnostic Programs3.12 Quick Test Item List Test Items Chapter Replacement Procedures 4 Replacement Procedures 4-ii Contents Chapter Error! Bookmark not defined Error! Bookmark not defined Figures 4-vii 4.1 General Safety Precautions 4.1 General Before You Begin Disassembly Procedures Assembly Procedures Tools and Equipment Screw Tightening Torque Symbols 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 Module Installing the Memory Module 4.4 HDD Removing the HDD Figure 4-5 Removing the HDD chassis M3. 0x3. 5 black flat head screw HDD chassis HDD Installing the HDD 4.5 ODD Bay Module Removing the ODD Bay ModuleM2.0x5 white flat head screw ODD bay module 2. Push it in until it clicks into place Installing the ODD Bay Module1. Place the ODD bay module in the correct position and slide it in 3. Secure the ODD bay module with one M2x5 white flat head screw Figure 4-7 Removing the ODD Bezel Disassembling the ODD BezelODD drive ODD bezel Assembling the ODD Bezel Disassembling the ODD Drive Figure 4-8 Removing the bracket from the ODD driveAssembling the ODD Drive 4.6 Keyboard Removing Keyboard Installing the Keyboard Wireless Lan card CN1300 4.7 Wireless LAN CardRemoving the Wireless LAN Card M2x2 black flat head screw Antenna white cable Installing 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 screw Installing the Top Cover Figure 4-12 Removing the top cover 4.9 Display Assembly Removing the Display Assembly Installing the Display Assembly M2.5x5 black flat head screw 4.10 System BoardSystem board 4--28 2. Secure the system board with one M2.5x5 black flat-head screw Installing the System Board1. Seat the system board in the correct position 4--29 4.11 Thermal module Remove the thermal module for VGA Model Installing 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 CPU Installing the CPU Figure 4-22 Securing the CPU 4--36 4.13 Display Mask Removing the Display Mask Satellite/Satellite Pro/L630/L635 Maintenance Manual Installing the Display Mask1. Install the display mask and lock the latches 4--38 4.14 LED Module Removing the LED module M2x2.5 black flat head screw M2x2.5 black flat head screw Right LED bracketM2.6x6 black flat head screw Left LED bracket LED cable LED module Installing 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 4-43 Install the Power Button Board 4.17 Speakers Removing the Speakers Installing the Speakers 4.18 Switch board and Button board Removing the Switch board and Button board Installing 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 Manual Precautions for handling the LCD module Appendix A Handling the LCD Module 3. 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 Front System Board Back View Figure B-2 Board Layout Back Keytop Appendix C Keyboard Scan/Character CodesCode set Make Code set Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set Keytop Code set 1. * Scan codes differ by mode Table C-2 Scan Codes with left Shift key Code set Satellite/Satellite Pro/L630/L635 Maintenance ManualCode set Keytop Code set Shift D.1 United States US Keyboard Appendix EKey Layout D.2 Taiwan TW Keyboard Figure D-3 TH keyboard D.3 Thai TH KeyboardD.4 Russian RU Keyboard Figure D-4 RU keyboard Figure D-5 HE keyboard D.5 Hebrew HE KeyboardD.6 Korean KR Keyboard Figure D-6 KR keyboard Figure D-7 UK keyboard D.7 UK-English UK KeyboardD.8 DU, UE, US International USE Keyboard Figure D-8 USE keyboard Figure D-9 DK keyboard D.9 Danish DK KeyboardD.10 Swiss/Switzerland SL Keyboard Figure D-10 SL keyboard Figure D-11 AR keyboard D.11 Arabic AR KeyboardD.12 Czech CZ Keyboard Figure D-12 CZ keyboard Figure D-13 PT keyboard D.13 Portuguese PT KeyboardD.14 Slovakian SK Keyboard Figure D-14 SK keyboard Figure D-15 IT keyboard D.15 Italian IT KeyboardD.16 French FR Keyboard Figure D-16 FR keyboard Figure D-17 GR keyboard D.17 German GR KeyboardD.18 Greek GK Keyboard Figure D-18 GK keyboard Figure D-19 HU keyboard D.19 Hungary HU KeyboardD.20 Spanish SP Keyboard Figure D-20 SP keyboard Figure D-21 TR keyboard D.21 Turkey TR KeyboardD.22 Turkish F TF Keyboard Figure D-22 TF keyboard Figure D-23 SW keyboard D.23 Swedish SW KeyboardD.24 Belgian BE Keyboard Figure D-24 BE keyboard Figure D-25 YU keyboard D.25 Yugoslavia YU KeyboardD.26 Norwegian NO Keyboard Figure D-26 NO keyboard Figure D-27 N5 keyboard D.27 Scandinavian N5 KeyboardD.28 Canadian Bilingual CB Keyboard Figure D-28 CB keyboard Figure D-29 RO keyboard D.29 Romania RO KeyboardD.30 Bulgaria BU Keyboard Figure D-30 BU keyboard D.31 Japan JP Keyboard Figure D-31 JP keyboardD-16