Troubleshooting flowchart 1/2 | Toshiba QOSMIO G20 specs

2.2 Troubleshooting Flowchart

2 Troubleshooting Procedures

Figure 2-1 Troubleshooting flowchart (1/2)

2-4

[CONFIDENTIAL]

QOSMIO G20 Maintenance Manual (960-511)

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Toshiba QOSMIO G20 manual Troubleshooting Flowchart Troubleshooting Procedures, Troubleshooting flowchart 1/2

Contents

Qosmio G20 File Number Copyright Safety Precautions Preface Confidential Conventions Acronyms Table of Contents Chapter Tests and Diagnostics Only ONE Test Chapter Replacement Procedures Appendices Confidential Hardware Overview Confidential Chapter Contents Figures Tables Features Hardware Overview Features Features Hardware Overview LCD USB FDD Features1 Hardware Overview Front of the computer and the system units configuration System Block Diagram Hardware Overview System Block Diagram System Block Diagram Hardware Overview CPU Gpio System Block Diagram Hardware Overview Hardware Overview System Block Diagram 2.5-inch Hard Disk Drive 2.5-inch Hard Disk Drive Hardware Overview 2.5-inch HDD Specifications Specification ParameterHardware Overview 2.5-inch Hard Disk Drive G8BC0001R610 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 Keyboard Hardware Overview Specifications LG-Philips G33C0002K110 TFT Color DisplayHardware Overview TFT Color Display LCD Module FL inverter board specifications SpecificationsTFT Color Display Hardware Overview FL Inverter Board Power Supply Hardware Overview Power Supply Power supply （Yes/No） Name 11 Power supply output rating 2/2 Battery specifications Main BatteryBattery Name Battery Element Output Voltage Capacity Batteries Battery Charging Control Time required for charges of main batteryHardware Overview Batteries 10 Data preservation time RTC Battery 11 Time required for charges of RTC batteryCondition Time 12 AC adapter specifications SpecificationAC Adapter Hardware Overview 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 Troubleshooting Procedures Troubleshooting Troubleshooting Procedures Troubleshooting Flowchart Troubleshooting Procedures Troubleshooting Flowchart Troubleshooting Flowchart Troubleshooting Procedures Troubleshooting flowchart 1/2 Troubleshooting flowchart 2/2 Troubleshooting Flowchart Troubleshooting Procedures Power Supply Troubleshooting Troubleshooting Procedures Power Supply TroubleshootingProcedure 1 Power Status Check Battery icon 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 3 Connection Check Procedure 4 Charging Check Procedure 5 Replacement Check System Board Troubleshooting Troubleshooting Procedures System Board Troubleshooting System Board Troubleshooting Troubleshooting Procedures Procedure 1 Message Check KBC Error HDC Error Procedure 2 Debugging Port Check A set of tool for debug port test Debug port Boot mode error status 1/8 Bios rewrite Debug port Boot mode error status 2/8 Beep Debug port Boot mode error status 3/8 RAM Debug port Boot mode error status 4/8 Bios Debug port Boot mode error status 5/8 Debug port Boot mode error status 6/8 Pciconfiguration Debug port Boot mode error status 7/8 Initdmac Debug port Boot mode error status 8/8 Debug port Suspend mode error status 1/3 Suspend mode Debug port Suspend mode error status 2/3 LED Status Test item ContentsSuspend process for boot mode Debug port Suspend mode error status 3/3 LED Status Test item Contents Debug port Resume mode error status 1/4 LED Status Test item Contents Resume 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 3 Diagnostic Test Program Execution Check Procedure 4 Replacement Check USB FDD Troubleshooting Procedure 1 FDD Head Cleaning Check 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 2.5 HDD Troubleshooting Troubleshooting Procedures Procedure 2 Message Check Procedure 3 Format Check Procedure 4 Diagnostic Test Program Execution Check 2.5 Hard disk drive error code and status Procedure 5 Connector Check and Replacement Check Keyboard Troubleshooting Keyboard Troubleshooting Troubleshooting ProceduresProcedure 1 Diagnostic Test Program Execution Check Troubleshooting Procedures Keyboard Troubleshooting Procedure 2 Connector and Replacement Check Touch pad Troubleshooting Touch pad Troubleshooting Troubleshooting Procedures Troubleshooting Procedures Touch pad Troubleshooting Display Troubleshooting Display Troubleshooting Troubleshooting ProceduresProcedure 1 External Monitor Check Procedure 2 Diagnostic Test Program Execution Check Troubleshooting Procedures Display Troubleshooting Procedure 3 Connector and Cable CheckLCD module FL inverter System board Procedure 4 Replacement Check Optical Disk Drive Troubleshooting Procedure 2 Connector Check and Replacement Check Confidential Modem Troubleshooting Troubleshooting Procedures Modem TroubleshootingModem cable Modem Troubleshooting Troubleshooting Procedures LAN Troubleshooting Troubleshooting Procedures 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 Bridge media Slot Troubleshooting Procedure 1 Check on Windows XP 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 Diagnostic Test Tests and Diagnostics ‰ USB FDD 2 H/W Hardware initial information setting tool Heatrun test program 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 Tests and Diagnostics Check of the RAID configuration Explanation of Logical drive condition Check of the screen display RAID-1RAID-0 LD0 RAID-0 Critical Specification of the failed HDD Access to the HDD is very slowRAID Optimal Abnormal noise of the motor from the HDD RAID not Optimal Absent or Offline is displayed No Drive for one drive is displayed Online Fail for one drive is displayed Setting of the hardware configuration Setting of the hardware configuration Tests and Diagnostics Setting of the hardware configuration Setting of the hardware configuration Tests and Diagnostics Tests and Diagnostics Heatrun Test Heatrun Test Subtest Names Tests and Diagnostics Subtest NamesSubtest names 1/2 Test Name Subtest No Subtest Name Tests and Diagnostics Subtest Names Subtest names 2/2 System Test Tests and Diagnostics System Test Tests and Diagnostics System Test Memory Test Tests and Diagnostics Memory Test Tests and Diagnostics Keyboard Test Keyboard Test Display Test Tests and Diagnostics Display Test Tests and Diagnostics Display Test Display Test Tests and Diagnostics Tests and Diagnostics Floppy Disk Test Floppy Disk Test Floppy Disk Test Tests and Diagnostics Tests and Diagnostics Printer Test Printer Test Printer Test Tests and Diagnostics Tests and Diagnostics Async Test Async Test Hard Disk Test Tests and Diagnostics Hard Disk Test Tests and Diagnostics Hard Disk Test Worst pattern data Cylinder Real Timer Test Tests and Diagnostics Real Timer Test Real Timer Test Tests and Diagnostics Tests and Diagnostics NDP Test NDP Test Expansion Test Tests and Diagnostics Sub# Address Good Bad ContentsExpansion Test Tests and Diagnostics Expansion Test CD-ROM/DVD-ROM Test Tests and Diagnostics CD-ROM/DVD-ROM Test Error Code and Error Status Names Tests and Diagnostics Error Code and Error Status NamesError codes and error status names 1/3 Device name Error code Error status name Error Code and Error Status Names Tests and Diagnostics Error codes and error status names 2/3 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 Program Description Operations 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 Tests and Diagnostics Log Utilities Log Utilities Log Utilities Tests and Diagnostics 00 00 0000 FDD-WRITE Protected Tests and Diagnostics Running Test Running Test Floppy Disk Drive Utilities Tests and Diagnostics Floppy Disk Drive Utilities 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 System Configuration Tests and Diagnostics System Configuration System Configuration Tests and Diagnostics System Configuration Display Ver X.XX Machine Name??? 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 30 LAN/Modem/Bluetooth/IEEE1394 Test Program LAN test LAN transmit & receive test Completed Repeat count 00000 Confidential Modem test Modem loopback test Bluetooth test Sssss Error message Message Contents 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 CD Sound Standard test Pass Count Write Data Read Data Address Xxxxxx Status XXX 100 CD Sound Legacy test Setup Setup Tests and Diagnostics Tests and Diagnostics Setup PCI LAN Accessing the Setup Program 105 Moving Within the Setup Menu and Changing Values Accepting Changes and Exiting the Setup WindowFactory Preset Configuration HDD Mode Password Write Policy Setup Options System Date Sets date System Time Sets time Using the AC adapter HighLow Maximum Performance Battery optimized EnabledAuto 110 Dynamically Switchable Always HighAlways Low Available Auto Power On This option displays setting for Auto Power On Off MediumMode1 Mode2 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 Replacement Procedures Overview Overview Overview Replacement Procedures Safety Precautions Before You Begin Disassembly Procedure Assembly Procedure Tools and Equipment Screw Tightening Torque Grip Color Screw Notation Battery pack Battery pack Replacement ProceduresRemoving the battery pack Cover 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 Replacement Procedures ExpressCard & PC card / Bridge media Installing an ExpressCard & PC card Installing a Bridge media Removing a bridge media Replacement Procedures HDD HDDRemoving a HDD HDD Replacement Procedures Removing the HDD-2 assembly Removing a HDD Installing a HDD Replacement Procedures MDC MDCRemoving a MDC MDC Replacement Procedures Installing a MDC Replacement Procedures Memory module Memory moduleRemoving a memory module Memory module Replacement Procedures Installing a memory module Replacement Procedures Keyboard Removing the keyboard Keyboard Replacement Procedures 10 Removing the keyboard Installing the keyboard Bottom cover assembly Bottom cover assembly Replacement ProceduresRemoving the bottom cover assembly Replacement Procedures Bottom cover assembly Disconnecting the cables 13 Removing the screws from bottom cover assembly Installing the bottom cover assembly Bottom cover assembly Replacement Procedures Replacement Procedures LAN jack Installing the LAN jackLAN jack Removing the LAN jack Speaker L & Modem jack Replacement Procedures Speaker L & Modem jackRemoving the speaker L & Modem jack Replacement Procedures Speaker L & Modem jack Installing the speaker L & Modem jack AV-IN board4 Replacement Procedures Installing the AV-IN boardAV-IN board Removing the AV-IN board Battery latch assembly Replacement Procedures Battery latch assemblyRemoving the battery latch assembly Battery latch assembly Replacement Procedures Installing the battery latch assembly Replacement Procedures Optical disk drive Optical disk drive Optical disk drive Replacement Procedures Installing the optical disk drive Ejecting the optical disk Disassembling the ODD assembly 22 Ejecting the optical disk Assembling the ODD assembly Replacement Procedures SJ board / Internal Microphone SJ board / Internal MicrophoneSJ board Removing the SJ board SJ board / Internal Microphone Replacement Procedures Installing the SJ board Installing the Internal microphone Install the internal microphone to the mic holderInternal Microphone Removing the Internal microphone Pull out the internal microphone from the mic holder Sound board Replacement Procedures Sound boardRemoving the sound board Replacement Procedures Sound board Installing the sound board Power SW board Power SW board Replacement ProceduresRemoving the Power SW board Replacement Procedures Power SW board Installing the Power SW board Battery board / RTC battery Battery board / RTC battery Replacement ProceduresBattery board Removing the Battery board Replacement Procedures Battery board / RTC battery Installing the battery board RTC battery Removing the RTC battery Installing the RTC battery Wireless LAN card Replacement Procedures Wireless LAN cardRemoving the wireless LAN card Installing the wireless LAN card TV tuner module Replacement Procedures TV tuner moduleRemoving the TV tuner module Replacement Procedures TV tuner module Installing the TV tuner module CPU fan Replacement Procedures Installing the CPU fanCPU fan Removing the CPU fan Replacement Procedures CPU fin & CPU CPU fin & CPURemoving the CPU fin & CPU Remove the CPU holder and CPU fin CPU fin & CPU Replacement Procedures Installing the CPU fin & CPU 34 Applying silicon grease VGA fan & VGA fin Replacement Procedures VGA fan & VGA finRemoving the VGA fan & VGA fin Replacement Procedures VGA fan & VGA fin Installing the VGA fan & VGA fin Gmch heat sink4 Replacement Procedures Installing the Gmch heat sinkInstall the Gmch heat sink Gmch heat sink Removing the Gmch heat sink Replacement Procedures Speaker R Installing the speaker RSpeaker R Removing the 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 System board Replacement Procedures Installing the system board Replacement Procedures4.27 PC card slot PC card slotRemoving the PC card slot PC card slot Replacement Procedures Installing the PC card slot Bluetooth module Replacement Procedures Bluetooth moduleRemoving the bluetooth module Bluetooth module Replacement Procedures Installing the bluetooth module Volume sensor board Replacement Procedures Volume sensor boardRemoving the volume sensor board Installing the volume sensor board Touch sensor board Replacement Procedures Touch sensor boardRemoving the touch sensor board Replacement Procedures Touch sensor board Installing the touch sensor board Touch pad Replacement Procedures Touch padRemoving the touch pad Replacement Procedures Touch pad Installing the touch pad Latch assembly Latch assembly Replacement ProceduresRemoving the latch assembly Replacement Procedures Latch assembly Installing the 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 LCD unit / FL inverter4 Replacement Procedures Installing the LCD unit/FL Inverter Replacement Procedures LCD harness LCD harnessRemoving the LCD harness LCD harness Replacement Procedures 52 Removing the LCD harness Installing the LCD harness Wireless antennas Wireless antennas Replacement ProceduresRemoving the wireless antennas Replacement Procedures Wireless antennas 54 Removing the wireless antennas Installing the wireless antennas Replacement Procedures Display latch hook Installing the display latch hookDisplay latch hook Removing the display latch hook Display rear cover Replacement Procedures Installing the display rear coverDisplay rear cover Removing the display rear cover Replacement Procedures Hinge HingeRemoving the hinge Hinge Replacement Procedures Installing the hinge Appendices App-ii Appendix Contents App-iv Appendix D Display Codes Appendix E Key Layout Appendix F Wiring Diagrams Appendix J Maintenance of Toshiba RAID Figure B-1 System board layout front Table B-4 App-ix Table D-7 App-xi 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 Appendix a Handling the LCD Module System Board Front View Figure B-1 System board layout front Table B-1 System board ICs and connectors front System Board Front View Appendix B Board LayoutMark Number System Board Back View Appendix B Board Layout 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 SD board Appendix B Board Layout Appendix B Board Layout SD board SJ board SJ board Appendix B Board Layout Appendix B Board Layout AV-IN board Power SW board Appendix B Board Layout ODD relay board Appendix B Board Layout ODD relay board TV antenna board TV antenna board Appendix B Board Layout Appendix B Board Layout TV antenna board System Board FNN2S CN1410 Memory Connector 0 200-pin Table C-1 Memory connector 0 200-pin 1/3 CN1410 Memory Connector 0 200-pin Appendix C Pin Assignment Table C-1 Memory connector 0 200-pin 2/3 Appendix C Pin Assignment CN1410 Memory Connector 0 200-pin Table C-1 Memory connector 0 200-pin 3/3 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 Appendix C Pin Assignment CN1400 Memory connector 1 200-pin Table C-2 Memory connector 1 200-pin 2/3 Table C-2 Memory connector 1 200-pin 3/3 CN1850 1st HDD I/F connector 22-pin CN1860 2nd HDD I/F connector 22-pinTable C-3 1st HDD I/F connector 22-pin Table C-4 2nd HDD I/F connector 22-pin CN2100 PC card I/F connector 150-pin Table C-5 PC card I/F connector 150-pin 1/3 Table C-5 PC card I/F connector 150-pin 2/3 Table C-5 PC card I/F connector 150-pin 3/3 CN3200 Keyboard I/F connector 34-pin CN3201 Touch pad I/F connector 4-pinTable C-6 Keyboard I/F connector 34-pin Table C-7 Touch pad I/F connector 4-pin CN8770 CPU FAN connector 3-pin CN8780 VGA FAN connector 3-pin10 CN4610 USB I/F connector Port 0/Port 2 8-pin 11 CN4611 USB I/F connector Port 1 8-pin 12 CN8800 DC in connector 4-pin 13 IS2101 Media Bridge I/F connector 42-pinAppendix C Pin Assignment 12 CN8800 DC in connector 4-pin Table C-12 DC in connector 4-pin 14 CN2200 Wireless LAN card I/F connector 124-pin Table C-14 Wireless LAN card I/F connector 124-pin 1/2 Table C-14 Wireless LAN card connector 124-pin 2/2 15 CN2220 WW Tuner I/F connector 124-pin Table C-15 WW Tuner I/F connector 124-pin 1/2 Table C-15 WW Tuner I/F connector 124-pin 2/2 16 CN4100 Network I/F connector 14-pin 17 CN4200 1394 I/F connector 4-pinTable C-16 Network I/F connector 14-pin Table C-17 1394 I/F connector 4-pin 18 CN5000 LCD I/F connector 41-pin Table C-18 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 22 CN6003 Speaker Right connector 2-pin 23 CN3330 Volume I/F connector 3-pin24 CN3360 Touch sensor I/F connector 10-pin 25 CN3400 Debug port 4-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 29 CN8020 Battery Power I/F connector 6-pin 30 CN8811 Battery Signal I/F connector 15-pinTable C-29 Battery Power I/F connector 6-pin Table C-30 Battery Signal I/F connector 15-pin 31 CN1810 ODD relay board FNN2D* I/F connector 50-pin Table C-31 ODD relay board FNN2D* I/F connector 50-pin 32 CN9500 Sound board FNN2N* I/F connector 57-pin Table C-32 Sound board FNN2N* I/F connector 57-pin 33 CN5660 AV-IN board FNN2V* I/F connector 10-pin Table C-33 AV-IN board FNN2V* I/F connector 10-pin ODD relay board FNN2D 34 CN1820 CD-ROM I/F connector 50-pin Table C-34 CD-ROM I/F connector 50-pin 35 CN9680 System board I/F connector 50-pin Table C-35 System board I/F connector 50-pin Sound board FNN2N 36 CN3000 MDC I/F connector 30-pin 37 CN6002 Speaker Left connector 3-pinTable C-36 MDC I/F connector 30-pin Table C-37 Speaker Left connector 3-pin 38 CN9510 System board I/F connector 57-pin Table C-38 System board I/F connector 57-pin 39 CN9520 Sound jack board I/F connector 20-pin 40 CN9521 Power switch board FNN2P* I/F connector 4-pinTable C-39 Sound jack board I/F connector 20-pin Table C-40 Power switch board FNN2P* I/F connector 4-pin 42 J9612 Composite-in connector 5-pin 43 CN9613 S-video in I/F connector 4-pinTable C-41 System board I/F connector 10-pin Table C-42 Composite-in connector 5-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 54 CN9691 System board Signal I/F connector 15-pin 55 CN8810 Battery I/F connector 10-pinTable C-53 System board Power I/F connector 6-pin Table C-54 System board Signal I/F connector 15-pin 56 CN9990 RTC battery connector 3-pin Table C-56 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 Display Codes Appendix. D Display codes Table D-1 Scan codes set 1 and set 2 2/4 Appendix. D Display codes Display Codes Table D-1 Scan codes set 1 and set 2 3/4 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 Table D-5 Scan codes in overlay mode Table D-6 No.124 key scan codeCap Keytop Code set Make Make Break Table D-7 No.126 key scan code Key Shift Code set Top Make United States US Keyboard United Kingdom UK Keyboard United Kingdom UK Keyboard Appendix E Key Layout RGB Monitor ID Wraparound connector LAN loopback Connector LAN loopback Connector Appendix F Wiring Diagrams Rewriting the Bios Tools Appendix G Bios Rewrite Procedures Appendix H EC/KBC Rewrite Procedures Rewriting the EC/KBC Appendix H EC/KBC Rewrite Procedures Table I-1 Mtbf Component Time hours System 6704.32 Appendix I Reliability Outline of Maintenance Repair of Toshiba RAID Yes Figure J-2 Flowchart of Analysis and handling by Drive Log Analysis and handling by Drive Log How to identify the cause of failure PgDn keys 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 Operation of Independent utility Outline of Independent utility How to operate the Independent Utility Logical Drive Table J-2 Displayed item in Logical DriveExplanation Physical Drive Table J-3 Items displayed in Physical Drive Create Array Start Rebuild Resume RebuildModify Array Media Check Figure J-4 Tree of menu of Independent Utility Create Array Table J-5 Item of parameter setOption Explanation Start Rebuild Enter key Confidential Resume Rebuild Confidential Check Media Modify Array Change Parameter Change RAID Level Changing RAID-1 to RAID-0 working by one driveChanging RAID-0 working by one drive to RAID-1 Delete Array View Drive Info Table J-7 Items set in 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 Table J-10 Content of View Drive Log menu Table J-11 Function of key in View Drive LogForce Offline Scan Exit