Chapter Troubleshooting Procedures | Toshiba QOSMIO G20 guide

Chapter 2

Troubleshooting Procedures

[CONFIDENTIAL]

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Toshiba QOSMIO G20 manual Chapter Troubleshooting Procedures

Contents

File Number Qosmio G20 Copyright Preface Safety Precautions Confidential Acronyms Conventions Table of Contents Only ONE Test Chapter Tests and Diagnostics Chapter Replacement Procedures Appendices Confidential Hardware Overview Confidential Chapter Contents Tables Figures Hardware Overview Features Features LCD Features Hardware Overview USB FDD Front of the computer and the system units configuration Features1 Hardware Overview Hardware Overview System Block Diagram System Block Diagram CPU System Block Diagram Hardware Overview Gpio System Block Diagram Hardware Overview Hardware Overview System Block Diagram 2.5-inch Hard Disk Drive Hardware Overview 2.5-inch Hard Disk Drive G8BC0001R610 2.5-inch HDD SpecificationsSpecification Parameter Hardware Overview 2.5-inch Hard Disk Drive Optical Drive Optical Drive Hardware OverviewDVD Super Multi Drive supporting Double-Layer DVD Super Multi drive Double-Layer specifications Drive SpecificationHardware Overview Optical Drive Keyboard Hardware Overview Keyboard LCD Module Specifications LG-Philips G33C0002K110TFT Color Display Hardware Overview TFT Color Display FL Inverter Board FL inverter board specificationsSpecifications TFT Color Display Hardware Overview Hardware Overview Power Supply Power Supply Name Power supply （Yes/No） 11 Power supply output rating 2/2 Batteries Battery specificationsMain Battery Battery Name Battery Element Output Voltage Capacity 10 Data preservation time Battery Charging ControlTime required for charges of main battery Hardware Overview Batteries RTC Battery 11 Time required for charges of RTC batteryCondition Time Hardware Overview AC Adapter 12 AC adapter specificationsSpecification AC Adapter AC Adapter Hardware Overview Chapter Troubleshooting Procedures Confidential Power Status Check Confidential Troubleshooting flowchart Set of tool for debug port test Confidential Troubleshooting Procedures Troubleshooting Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Troubleshooting Flowchart Troubleshooting Flowchart Troubleshooting flowchart 1/2 Troubleshooting Flowchart Troubleshooting Procedures Troubleshooting flowchart 2/2 Troubleshooting Flowchart Troubleshooting Procedures Battery icon Power Supply TroubleshootingTroubleshooting Procedures Power Supply Troubleshooting Procedure 1 Power Status Check Power Supply Troubleshooting Troubleshooting Procedures DC in icon Power supply statusDC in icon Procedure 2 Error Code Check Error code Error code Where error occursError code Meaning ‰ 1st Battery ‰ PTV ‰ E3V output ‰ 1R9-B1V output Procedure 4 Charging Check Procedure 3 Connection Check Procedure 5 Replacement Check Troubleshooting Procedures System Board Troubleshooting System Board Troubleshooting Procedure 1 Message Check System Board Troubleshooting Troubleshooting Procedures KBC Error HDC Error A set of tool for debug port test Procedure 2 Debugging Port Check Bios rewrite Debug port Boot mode error status 1/8 Beep Debug port Boot mode error status 2/8 RAM Debug port Boot mode error status 3/8 Bios Debug port Boot mode error status 4/8 Debug port Boot mode error status 5/8 Pciconfiguration Debug port Boot mode error status 6/8 Initdmac Debug port Boot mode error status 7/8 Debug port Boot mode error status 8/8 Suspend mode Debug port Suspend mode error status 1/3 Debug port Suspend mode error status 2/3 LED Status Test item ContentsSuspend process for boot mode LED Status Test item Contents Debug port Suspend mode error status 3/3 LED Status Test item Contents Resume Debug port Resume mode error status 1/4 Debug port Resume mode error status 2/4 Debug port Resume mode error status s 3/4 Debug port Resume mode error status 4/4 Procedure 4 Replacement Check Procedure 3 Diagnostic Test Program Execution Check Procedure 1 FDD Head Cleaning Check USB FDD Troubleshooting USB FDD Troubleshooting Troubleshooting Procedures FDD error code and statusCode Status Procedure 3 Connector Check and Replacement Check USB FDD Troubleshooting Troubleshooting Procedures 2.5 HDD Troubleshooting Troubleshooting Procedures 2.5 HDD TroubleshootingProcedure 1 Partition Check Procedure 2 Message Check 2.5 HDD Troubleshooting Troubleshooting Procedures Procedure 3 Format Check 2.5 Hard disk drive error code and status Procedure 4 Diagnostic Test Program Execution Check Procedure 5 Connector Check and Replacement Check Keyboard Troubleshooting Keyboard Troubleshooting Troubleshooting ProceduresProcedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector and Replacement Check Troubleshooting Procedures Keyboard Troubleshooting Touch pad Troubleshooting Troubleshooting Procedures Touch pad Troubleshooting Troubleshooting Procedures Touch pad Troubleshooting Procedure 2 Diagnostic Test Program Execution Check Display TroubleshootingDisplay Troubleshooting Troubleshooting Procedures Procedure 1 External Monitor Check FL inverter System board Troubleshooting Procedures Display TroubleshootingProcedure 3 Connector and Cable Check LCD module Procedure 4 Replacement Check Procedure 2 Connector Check and Replacement Check Optical Disk Drive Troubleshooting Confidential Modem Troubleshooting Troubleshooting Procedures Modem TroubleshootingModem cable Modem Troubleshooting Troubleshooting Procedures Troubleshooting Procedures LAN Troubleshooting LAN Troubleshooting Wireless LAN Troubleshooting Wireless LAN Troubleshooting Troubleshooting ProceduresProcedure 1 Transmitting-Receiving Check Troubleshooting Procedures Wireless LAN Troubleshooting Procedure 2 Antennas Connection CheckWireless LAN antenna black Wireless LAN antenna white Procedure 3 Replacement Check Bluetooth Troubleshooting Bluetooth Troubleshooting Troubleshooting Procedures BluetoothAntenna Procedure 3 Replacement Check Sound Troubleshooting Sound Troubleshooting Troubleshooting ProceduresProcedure 2 Connector Check Troubleshooting Procedures Sound Troubleshooting TV tuner Troubleshooting TV tuner Troubleshooting Troubleshooting ProceduresProcedure 1 Connector Check and Replacement Check Procedure 1 Check on Windows XP Bridge media Slot Troubleshooting PCI ExpressCard Slot Troubleshooting Gigabit Ether ExpressCardUSB2.0 5in1 ExpressCard Chapter Tests and Diagnostics Tests and Diagnostics Tests and Diagnostics LAN test 102 Tables Diagnostic Test Tests and Diagnostics Diagnostic TestDiagnostics menu ‰ USB FDD Diagnostic Test Tests and Diagnostics Heatrun test program 2 H/W Hardware initial information setting tool Executing the Diagnostic Test Executing the Diagnostic Test Tests and DiagnosticsDiagnostics menu T&D Executing the Diagnostic Test System Test Name 2 H/W initial information setting tool Check of the RAID configuration Check of the RAID configuration Tests and DiagnosticsExplanation of the screen display Explanation of Logical drive condition Tests and Diagnostics Check of the RAID configuration Check of the screen display RAID-1RAID-0 LD0 RAID-0 Critical Abnormal noise of the motor from the HDD Specification of the failed HDDAccess to the HDD is very slow RAID Optimal Absent or Offline is displayed RAID not Optimal Online No Drive for one drive is displayed Fail for one drive is displayed Setting of the hardware configuration Tests and Diagnostics Setting of the hardware configuration Setting of the hardware configuration Setting of the hardware configuration Tests and Diagnostics Heatrun Test Tests and Diagnostics Heatrun Test Test Name Subtest No Subtest Name Subtest Names Tests and DiagnosticsSubtest Names Subtest names 1/2 Subtest names 2/2 Tests and Diagnostics Subtest Names System Test System Test Tests and Diagnostics Tests and Diagnostics System Test Memory Test Memory Test Tests and Diagnostics Keyboard Test Tests and Diagnostics Keyboard Test Display Test Display Test Tests and Diagnostics Tests and Diagnostics Display Test Display Test Tests and Diagnostics Floppy Disk Test Tests and Diagnostics Floppy Disk Test Floppy Disk Test Tests and Diagnostics Printer Test Tests and Diagnostics Printer Test Printer Test Tests and Diagnostics Async Test Tests and Diagnostics Async Test Hard Disk Test Hard Disk Test Tests and Diagnostics Tests and Diagnostics Hard Disk Test Worst pattern data Cylinder Tests and Diagnostics Real Timer Test Real Timer Test Real Timer Test Tests and Diagnostics NDP Test Tests and Diagnostics NDP Test Expansion Test Tests and Diagnostics Sub# Address Good Bad ContentsExpansion Test Tests and Diagnostics Expansion Test CD-ROM/DVD-ROM Test CD-ROM/DVD-ROM Test Tests and Diagnostics Device name Error code Error status name Error Code and Error Status NamesTests and Diagnostics Error Code and Error Status Names Error codes and error status names 1/3 Error codes and error status names 2/3 Error Code and Error Status Names Tests and Diagnostics Error codes and error status names 3/3 Hard Disk Test Detail Status Tests and Diagnostics Hard disk controller status register contentsHard Disk Test Detail Status Tables 3-4 Error register contents Operations Program Description Only ONE Test Subtest 02 Touch Pad 2 3 4 5 6 7 8 9 Subtest 04 Kill Switch HDD Access LED test Confirm each LED lights properly Figure below shows the name and position of each side Back establishes in the upper direction Press Enter key Setting ERROR! ** Press Enter key Head Cleaning Head Cleaning Tests and DiagnosticsFunction Description Log Utilities Tests and Diagnostics Log Utilities 00 00 0000 FDD-WRITE Protected Log Utilities Tests and Diagnostics Running Test Tests and Diagnostics Running Test Floppy Disk Drive Utilities Floppy Disk Drive Utilities Tests and Diagnostics Tests and Diagnostics Floppy Disk Drive Utilities Floppy Disk Format & Copy DIAGNOSTICS-HARD Disk & Floppy Disk Dump Following message will appear. To finish the dump, select Tests and Diagnostics System Configuration System Configuration System Configuration Display Ver X.XX Machine Name??? System Configuration Tests and Diagnostics Wireless LAN Test Program Intel-made b/g MAC = Setting the responder machine 11g Communication Test NG Wireless LAN Test Program Intel-made a/b/g SKU NG Disappearance of MAC address data 11a Communication Test NG Qosmio G20 Maintenance Manual Wireless LAN Test Program Askey-made Wireless LAN Test Program Askey-made Tests and DiagnosticsSetting the tester DUT machine Tests and Diagnostics Wireless LAN Test Program Askey-made 11a Communication Test NG Please refer to log. txt Tests and Diagnostics Wireless LAN Test Program Askey-made LAN test 30 LAN/Modem/Bluetooth/IEEE1394 Test Program LAN transmit & receive test Completed Repeat count 00000 Confidential Modem loopback test Modem test Bluetooth test Sssss Message Contents Error message Error code for Bluetooth test Bdaddr 1/2 Error code for Bluetooth test Bdaddr 2/2 Eeeeeee MM P M M M P Error code for Bluetooth test Bdaddr of the DUT 1/2 Error code for Bluetooth test Bdaddr of the DUT 2/2 IEEE1394 test Sound Test program Tests and Diagnostics Sound Test programSound Standard test Tests and Diagnostics Sound Test program Sound Legacy test Pass Count Write Data Read Data Address Xxxxxx Status XXX CD Sound Standard test 100 CD Sound Legacy test Setup Tests and Diagnostics Setup PCI LAN Tests and Diagnostics Setup Accessing the Setup Program 105 HDD Mode Password Write Policy Moving Within the Setup Menu and Changing ValuesAccepting Changes and Exiting the Setup Window Factory Preset Configuration System Date Sets date System Time Sets time Setup Options Maximum Performance Using the AC adapterHigh Low Battery optimized EnabledAuto 110 Available Dynamically SwitchableAlways High Always Low Auto Power On This option displays setting for Auto Power On Mode2 OffMedium Mode1 Setup by OS All DevicesBuilt-in HDD Ntsc Japan TV in Japanese system TV in the U.S. systemTV in Europe system Legacy Emulation Create State This option sets the RAID configuration level 118 Chapter Replacement Procedures Replacement Procedures 14.1 Replacement Procedures Figures 58 to 4-64 Replacing 17.0 inch LG. Philips fluorescent lamp Overview Replacement Procedures Overview Safety Precautions Overview Replacement Procedures Before You Begin Disassembly Procedure Tools and Equipment Assembly Procedure Grip Color Screw Tightening Torque Screw Notation Cover Battery packBattery pack Replacement Procedures Removing the battery pack Replacement Procedures Battery pack Installing the battery packAttach the battery cover to the battery pack ExpressCard & PC card / Bridge media Replacement Procedures ExpressCard & PC card / Bridge mediaExpressCard & PC card Removing an ExpressCard & PC card Installing an ExpressCard & PC card Replacement Procedures ExpressCard & PC card / Bridge media Removing a bridge media Installing a Bridge media Replacement Procedures HDD HDDRemoving a HDD Removing the HDD-2 assembly HDD Replacement Procedures Removing a HDD Installing a HDD Replacement Procedures MDC MDCRemoving a MDC Installing a MDC MDC Replacement Procedures Replacement Procedures Memory module Memory moduleRemoving a memory module Installing a memory module Memory module Replacement Procedures Removing the keyboard Replacement Procedures Keyboard 10 Removing the keyboard Keyboard Replacement Procedures Installing the keyboard Bottom cover assembly Bottom cover assembly Replacement ProceduresRemoving the bottom cover assembly Disconnecting the cables Replacement Procedures Bottom cover assembly 13 Removing the screws from bottom cover assembly Installing the bottom cover assembly Bottom cover assembly Replacement Procedures Removing the LAN jack Replacement Procedures LAN jackInstalling the LAN jack LAN jack Speaker L & Modem jack Replacement Procedures Speaker L & Modem jackRemoving the speaker L & Modem jack Installing the speaker L & Modem jack Replacement Procedures Speaker L & Modem jack Removing the AV-IN board AV-IN board4 Replacement ProceduresInstalling the AV-IN board AV-IN board Battery latch assembly Replacement Procedures Battery latch assemblyRemoving the battery latch assembly Installing the battery latch assembly Battery latch assembly Replacement Procedures Optical disk drive Replacement Procedures Optical disk drive Installing the optical disk drive Optical disk drive Replacement Procedures 22 Ejecting the optical disk Ejecting the optical disk Disassembling the ODD assembly Assembling the ODD assembly Replacement Procedures SJ board / Internal Microphone SJ board / Internal MicrophoneSJ board Removing the SJ board Installing the SJ board SJ board / Internal Microphone Replacement Procedures Pull out the internal microphone from the mic holder Installing the Internal microphoneInstall the internal microphone to the mic holder Internal Microphone Removing the Internal microphone Sound board Replacement Procedures Sound boardRemoving the sound board Installing the sound board Replacement Procedures Sound board Power SW board Power SW board Replacement ProceduresRemoving the Power SW board Installing the Power SW board Replacement Procedures Power SW board Battery board / RTC battery Battery board / RTC battery Replacement ProceduresBattery board Removing the Battery board Installing the battery board Replacement Procedures Battery board / RTC battery Installing the RTC battery RTC battery Removing the RTC battery Installing the wireless LAN card Wireless LAN cardReplacement Procedures Wireless LAN card Removing the wireless LAN card TV tuner module Replacement Procedures TV tuner moduleRemoving the TV tuner module Installing the TV tuner module Replacement Procedures TV tuner module Removing the CPU fan CPU fan Replacement ProceduresInstalling the CPU fan CPU fan Remove the CPU holder and CPU fin Replacement Procedures CPU fin & CPUCPU fin & CPU Removing the CPU fin & CPU Installing the CPU fin & CPU CPU fin & CPU Replacement Procedures 34 Applying silicon grease VGA fan & VGA fin Replacement Procedures VGA fan & VGA finRemoving the VGA fan & VGA fin Installing the VGA fan & VGA fin Replacement Procedures VGA fan & VGA fin Gmch heat sink Removing the Gmch heat sink Gmch heat sink4 Replacement ProceduresInstalling the Gmch heat sink Install the Gmch heat sink Removing the speaker R Replacement Procedures Speaker RInstalling the speaker R Speaker R TV antenna board4 Replacement Procedures Installing the TV antenna boardTV antenna board Removing the TV antenna board Replacement Procedures System board System boardRemoving the system board Installing the system board System board Replacement Procedures Replacement Procedures4.27 PC card slot PC card slotRemoving the PC card slot Installing the PC card slot PC card slot Replacement Procedures Bluetooth module Replacement Procedures Bluetooth moduleRemoving the bluetooth module Installing the bluetooth module Bluetooth module Replacement Procedures Installing the volume sensor board Volume sensor boardReplacement Procedures Volume sensor board Removing the volume sensor board Touch sensor board Replacement Procedures Touch sensor boardRemoving the touch sensor board Installing the touch sensor board Replacement Procedures Touch sensor board Touch pad Replacement Procedures Touch padRemoving the touch pad Installing the touch pad Replacement Procedures Touch pad Latch assembly Latch assembly Replacement ProceduresRemoving the latch assembly Installing the latch assembly Replacement Procedures Latch assembly LCD unit / FL inverter Replacement Procedures LCD unit / FL inverterRemoving the LCD unit / FL inverter 47 Removing the FL inverter 48 Removing the LCD unit 49 Removing the LCD support Installing the LCD unit/FL Inverter LCD unit / FL inverter4 Replacement Procedures Replacement Procedures LCD harness LCD harnessRemoving the LCD harness 52 Removing the LCD harness LCD harness Replacement Procedures Installing the LCD harness Wireless antennas Wireless antennas Replacement ProceduresRemoving the wireless antennas 54 Removing the wireless antennas Replacement Procedures Wireless antennas Installing the wireless antennas Removing the display latch hook Replacement Procedures Display latch hookInstalling the display latch hook Display latch hook Removing the display rear cover Display rear cover Replacement ProceduresInstalling the display rear cover Display rear cover Replacement Procedures Hinge HingeRemoving the hinge Installing the hinge Hinge Replacement Procedures Appendices App-ii Appendix Contents App-iv Appendix E Key Layout Appendix D Display Codes Appendix J Maintenance of Toshiba RAID Appendix F Wiring Diagrams Figure B-1 System board layout front Table B-4 App-ix Table D-7 App-xi Appendix a Handling the LCD Module Precautions for handling the LCD module Appendix a Handling the LCD Module Appendix a Handling the LCD Module Appendix a Handling the LCD Module Appendix a Handling the LCD Module Appendix a Handling the LCD Module Figure B-1 System board layout front System Board Front View Table B-1 System board ICs and connectors front System Board Front View Appendix B Board LayoutMark Number Appendix B Board Layout System Board Back View System Board Back View Table B-2 System board ICs and connectors back System Board Back View Appendix B Board LayoutMark Number Name BT board Appendix B Board Layout BT boardFront layout Back layout SD board Appendix B Board Layout SD board Appendix B Board Layout SD board SJ board Appendix B Board Layout SJ board Appendix B Board Layout AV-IN board Power SW board Appendix B Board Layout Appendix B Board Layout ODD relay board ODD relay board TV antenna board Appendix B Board Layout TV antenna board Appendix B Board Layout TV antenna board Table C-1 Memory connector 0 200-pin 1/3 System Board FNN2S CN1410 Memory Connector 0 200-pin Table C-1 Memory connector 0 200-pin 2/3 CN1410 Memory Connector 0 200-pin Appendix C Pin Assignment Table C-1 Memory connector 0 200-pin 3/3 Appendix C Pin Assignment CN1410 Memory Connector 0 200-pin CN1400 Memory connector 1 200-pin CN1400 Memory connector 1 200-pin Appendix C Pin AssignmentTable C-2 Memory connector 1 200-pin 1/3 Table C-2 Memory connector 1 200-pin 2/3 Appendix C Pin Assignment CN1400 Memory connector 1 200-pin Table C-2 Memory connector 1 200-pin 3/3 Table C-4 2nd HDD I/F connector 22-pin CN1850 1st HDD I/F connector 22-pinCN1860 2nd HDD I/F connector 22-pin Table C-3 1st HDD I/F connector 22-pin Table C-5 PC card I/F connector 150-pin 1/3 CN2100 PC card I/F connector 150-pin Table C-5 PC card I/F connector 150-pin 2/3 Table C-5 PC card I/F connector 150-pin 3/3 Table C-7 Touch pad I/F connector 4-pin CN3200 Keyboard I/F connector 34-pinCN3201 Touch pad I/F connector 4-pin Table C-6 Keyboard I/F connector 34-pin 11 CN4611 USB I/F connector Port 1 8-pin CN8770 CPU FAN connector 3-pinCN8780 VGA FAN connector 3-pin 10 CN4610 USB I/F connector Port 0/Port 2 8-pin Table C-12 DC in connector 4-pin 12 CN8800 DC in connector 4-pin13 IS2101 Media Bridge I/F connector 42-pin Appendix C Pin Assignment 12 CN8800 DC in connector 4-pin Table C-14 Wireless LAN card I/F connector 124-pin 1/2 14 CN2200 Wireless LAN card I/F connector 124-pin Table C-14 Wireless LAN card connector 124-pin 2/2 Table C-15 WW Tuner I/F connector 124-pin 1/2 15 CN2220 WW Tuner I/F connector 124-pin Table C-15 WW Tuner I/F connector 124-pin 2/2 Table C-17 1394 I/F connector 4-pin 16 CN4100 Network I/F connector 14-pin17 CN4200 1394 I/F connector 4-pin Table C-16 Network I/F connector 14-pin Table C-18 LCD I/F connector 41-pin 18 CN5000 LCD I/F connector 41-pin 19 CN5080 CRT I/F connector 15-pin 20 CN5501 S-video out I/F connector 4-pin21 CN5502 D-video I/F connector 14-pin 25 CN3400 Debug port 4-pin 22 CN6003 Speaker Right connector 2-pin23 CN3330 Volume I/F connector 3-pin 24 CN3360 Touch sensor I/F connector 10-pin 26 CN4400 Bluetooth I/F connector 20-pin 27 CN5661 TV tuner I/F connector 12-pin28 CN5800 SVP Host I/F connector 2-pin Table C-30 Battery Signal I/F connector 15-pin 29 CN8020 Battery Power I/F connector 6-pin30 CN8811 Battery Signal I/F connector 15-pin Table C-29 Battery Power I/F connector 6-pin Table C-31 ODD relay board FNN2D* I/F connector 50-pin 31 CN1810 ODD relay board FNN2D* I/F connector 50-pin Table C-32 Sound board FNN2N* I/F connector 57-pin 32 CN9500 Sound board FNN2N* I/F connector 57-pin Table C-33 AV-IN board FNN2V* I/F connector 10-pin 33 CN5660 AV-IN board FNN2V* I/F connector 10-pin Table C-34 CD-ROM I/F connector 50-pin ODD relay board FNN2D 34 CN1820 CD-ROM I/F connector 50-pin Table C-35 System board I/F connector 50-pin 35 CN9680 System board I/F connector 50-pin Table C-37 Speaker Left connector 3-pin Sound board FNN2N 36 CN3000 MDC I/F connector 30-pin37 CN6002 Speaker Left connector 3-pin Table C-36 MDC I/F connector 30-pin Table C-38 System board I/F connector 57-pin 38 CN9510 System board I/F connector 57-pin Table C-40 Power switch board FNN2P* I/F connector 4-pin 39 CN9520 Sound jack board I/F connector 20-pin40 CN9521 Power switch board FNN2P* I/F connector 4-pin Table C-39 Sound jack board I/F connector 20-pin Table C-42 Composite-in connector 5-pin 42 J9612 Composite-in connector 5-pin43 CN9613 S-video in I/F connector 4-pin Table C-41 System board I/F connector 10-pin 45 CN9611 Coaxial connector 4-pin Table C-44 TV antenna connector 4-pinTable C-45 Coaxial connector 4-pin 47 CN4620 USB I/F connector Port 4 4-pin 48 CN4621 USB I/F connector Port 6 4-pin49 CN6000 Internal microphone connector 2-pin 50 J6001 External microphone I/F connector 6-pin 51 DS6000 Headphone/SPDIF connector 10-pin52 CN9530 Sound board FNN2N* I/F connector 20-pin Table C-54 System board Signal I/F connector 15-pin 54 CN9691 System board Signal I/F connector 15-pin55 CN8810 Battery I/F connector 10-pin Table C-53 System board Power I/F connector 6-pin Table C-56 RTC battery connector 3-pin 56 CN9990 RTC battery connector 3-pin Table C-57 Sound board FNN2N* I/F connector 4-pin Display Codes Table D-1 Scan codes set 1 and set 2 1/4Cap Keytop Code set Make Break Table D-1 Scan codes set 1 and set 2 2/4 Display Codes Appendix. D Display codes Table D-1 Scan codes set 1 and set 2 3/4 Appendix. D Display codes Display Codes Table 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 keyCap Code set Keytop Make Break Make Break Table D-5 Scan codes in overlay modeTable D-6 No.124 key scan code Cap Keytop Code set Make Key Shift Code set Top Make Table D-7 No.126 key scan code United Kingdom UK Keyboard United States US Keyboard United Kingdom UK Keyboard Appendix E Key Layout LAN loopback Connector RGB Monitor ID Wraparound connector LAN loopback Connector Appendix F Wiring Diagrams Tools Rewriting the Bios Appendix G Bios Rewrite Procedures Rewriting the EC/KBC Appendix H EC/KBC Rewrite Procedures Appendix H EC/KBC Rewrite Procedures Component Time hours System 6704.32 Table I-1 Mtbf Appendix I Reliability Yes Outline of Maintenance Repair of Toshiba RAID Analysis and handling by Drive Log Figure J-2 Flowchart of Analysis and handling by Drive Log PgDn keys How to identify the cause of failure DMA Error DMA Error OUT Table J-1 List of Command 1/2 Table J-1 List of Command 2/2 Appendix J Maintenance of Toshiba RAID Outline of Independent utility Operation of Independent utility How to operate the Independent Utility Logical Drive Table J-2 Displayed item in Logical DriveExplanation Table J-3 Items displayed in Physical Drive Physical Drive Media Check Create ArrayStart Rebuild Resume Rebuild Modify Array Figure J-4 Tree of menu of Independent Utility Create Array Table J-5 Item of parameter setOption Explanation Enter key Start Rebuild Confidential Resume Rebuild Confidential Check Media Change Parameter Modify Array Change RAID Level Changing RAID-1 to RAID-0 working by one driveChanging RAID-0 working by one drive to RAID-1 Delete Array Table J-7 Items set in View Drive Info View Drive Info View Drive Log Table J-8 Function of option and keyKey Function Appendix J Maintenance of Toshiba RAID Table J-9 Content of Drive Log display Scan Table J-10 Content of View Drive Log menuTable J-11 Function of key in View Drive Log Force Offline Exit