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Toshiba E205 manual Computer Block Diagram

Models: E205

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1 Hardware Overview

1.1 Features

Figure 1-2 Computer Block Diagram

10	Satellite/E200/E205 Maintenance Manual

Image 22

Toshiba E205 manual Computer Block Diagram

Contents

PSE20 PSE25 Disclaimer CopyrightTrademarks Safety Precautions PrefaceSatellite/E200/E205 Maintenance Manual Conventions AcronymsTable of Contents Error! Bookmark not DefinedChapter Diagnostic Programs Chapter ErrorBookmark not defined CPU Installing the Speakers Appendices Hardware Overview Hardware Overview Chapter Contents Figures TablesFeatures Features Hardware OverviewHardware Overview Features  ODDFeatures Hardware Overview Hardware Overview Features ID Parts Description Placement Computer Block Diagram System Board Configurations System Unit Components Hardware Overview System Unit ComponentsSystem Unit Components Hardware Overview − Gpio  KBC Hardware Overview System Unit Components 2.5-inch HDD 2.5-inch HDD Hardware OverviewDVD Super Multi +-R Double Layer Hardware Overview DVD Super Multi +-R Double LayerPower Supply Power Supply Hardware OverviewBatteries Main BatteryBattery Charging Control Hardware Overview BatteriesRTC Battery Batteries Hardware Overview Quick/Normal Charging TimeChapter Troubleshooting TroubleshootingChapter Contents Procedure HDD Error Code and Status Outline Troubleshooting OutlineBasic Flowchart Troubleshooting Basic FlowchartBasic Flowchart Troubleshooting Basic Flowchart 1/2END Basic Flowchart Troubleshooting Troubleshooting Power Supply Procedure 1 Power Icon CheckPower Supply Troubleshooting DC in LEDProcedure 2 Connection Check Procedure 3 Replacement CheckProcedure 1 Message Check System Board TroubleshootingSystem Board Troubleshooting System Board Procedure 2 Test Program CheckProcedure 2 Partition Check HDD TroubleshootingHDD Troubleshooting HDD Procedure 3 Format CheckProcedure 4 Test Program Check HDD Error Code and StatusProcedure 5 Connector Check and Replacement Check Procedure 2 Connector Check and Replacement Check Keyboard TroubleshootingProcedure 1 Test Program Check KeyboardProcedure 3 Connector Check and Replacement Check Troubleshooting DisplayProcedure 1 External Monitor Check DisplayDisplay Troubleshooting Procedure 1 ODD Cleaning Check ODD Optical Disk Drive10 LAN Troubleshooting LAN Procedure 2 Connector Check Finger Print Optional2.10 Audio Test TroubleshootingFinger Print Optional Troubleshooting Finger Print Audio TestIeee 1394 Test Troubleshooting Ieee 1394 TestTroubleshooting Cooling Module Cooling ModuleCooling Module Troubleshooting Diagnostic Programs Diagnostic Programs Iii Page General Diagnostic Programs GeneralDiagnostic Programs General Quick Test Quick Start Diagnostic ProgramsQuick Start Customization TestDiagnostic Programs Quick Start CPU Speed Test Step by Step Diagnostic Programs Quick Start Keyboard Layout test Hotkey Test Audio Record Test Audio Play TestDMI Read DMI Write 9 3D Sensor Test If all data is less than ranges, it will be OK Rear Upper Right Upper Front Upper Left System Information View Logs Exit to Free DOS Diagnostics Screen ExplanationDiagnostics Windows Test Running Status and Report Panel Program Name and Its Version Service Diagnostic Ver1.10 Title BarQuick Start Diagnostic Programs Overview Diagnostic Programs 3OptionOptions Options Menu NotesOption Diagnostic Programs Batch Parameters Configuration Pause Enable  Wait On Error Break On Error  Monitor Battery Life∙ Time Limit Min Item’s Parameters Configuration∙ Time Limit Hrs ∙ Number Of Loops∙ Parameters ∙ InteractiveLoad Batch Parameters Save Batch Parameters LOG Parameters Setting ∙ Log file Name  Append to Old Log File Log Device Info on Fail Specify LOG Viewer∙ ↑, ↓ LOG Viewer∙ Page Up, Page Down LOG File Sample Pass Subtests Diagnostic Programs SubtestsDiagnostic Programs Subtests HDDVesamem System Test Diagnostic Programs System TestSubtest 01 CPU  NPU Basic Functions Test System Test Diagnostic Programs NPU Interrupt Test Subtest 02 Boards Subtest 03 FAN Speed Test Diagnostic Programs System Test Memory Test Memory Test Diagnostic ProgramsSubtest 01 Bios ROM Subtest 02 ParityDiagnostic Programs Memory Test Subtest 03 PatternsSubtest 04 Extended Pattern Diagnostic Programs Memory Test Subtest 07 Memory Address Subtest 05 Walking 1’s TestSubtest 06 Walking 0’s Test Subtest 08 Refresh TestSubtest 11 Data Bus Test Subtest 12 Memory Speed TestStorage Storage Diagnostic ProgramsPassword：hard disk Subtest 01 HDDDiagnostic Programs Storage Storage Diagnostic Programs Subtest 02 ODD Video Video Diagnostic ProgramsSubtest Diagnostic Programs Video Video Diagnostic Programs Subtest 02 640 * 480 VGA Mode Subtest 03 Vesa Video Modes Subtest 04 Vesa Video MemorySubtest 05 AGP Test Subtest 06 LCD Panel TestSubtest 08 Color Purity Test Subtest 09 Direct Color TestSubtest 10 DAC/Palette Address Subtest 01 LAN Card Communication CommSubtest 1394 Peripheral Diagnostic Programs PeripheralSubtest Keyboard Peripheral Diagnostic Programs Subtest Led TestDiagnostic Programs Peripheral Peripheral Diagnostic Programs Error Codes and description Diagnostic Programs 11Error Codes and DescriptionError Codes and Description Diagnostic Programs 03xx BoardFAN 31xx Audio Can not find IEEE1394 Quick Test Item List3 Diagnostic Programs Quick Test Item ListChapter Replacement Procedures Replacement Procedures Chapter Contents HDD Error! Bookmark not Figures 29 Removing the display mask General Replacement Procedures HDDReplacement Procedures General Safety PrecautionsSatellite/E200/E205 Maintenance Manual Before You Begin Disassembly Procedures Assembly ProceduresTools and Equipment Screw Tightening TorqueSymbol examples Symbols of Screws on the Computer BodyColors of Screw Shanks Battery Pack Battery Pack/Bridge MediaReplacement Procedures Battery Pack/Bridge Media Removing the Battery PackBattery Pack/Bridge Media Replacement Procedures Installing the Battery PackBridge Media SD Card / Memory Stick / xDPicture Card Removing the Bridge MediaInstalling the Bridge Media Replacement Procedures Keyboard Removing KeyboardKeyboard Replacement Procedures Installing the KeyboardBottom Cover Replacement Procedures Bottom CoverRemoving the Bottom Cover Bottom Cover Replacement Procedures Latch Bottom coverInstalling the Bottom Cover Display Assembly Replacement Procedures Display AssemblyRemoving the Display Assembly Replacement Procedures Display Assembly Installing the Display AssemblyMemory Module Memory Module Replacement ProceduresRemoving the Memory Module Replacement Procedures Memory Module Installing the Memory ModuleWireless LAN Card Replacement Procedures Wireless LAN CardRemoving the Wireless LAN Card Replacement Procedures Wireless LAN Card Installing the Wireless LAN CardHDD Replacement Procedures Removing the HDDReplacement Procedures HDD 11 Removing the HDD chassisInstalling the HDD ODD Bay Module Replacement Procedures ODD Bay ModuleRemoving the ODD Bay Module ODD Bay Module Replacement Procedures Installing the ODD Bay ModuleDisassembling the ODD Drive Assembling the ODD DriveBluetooth Module Replacement Procedures Bluetooth moduleRemoving the Bluetooth module Replacement Procedures Bluetooth Module Installing the Bluetooth ModuleCPU Cooling Module and Fan CPU Cooling Module and Fan Replacement ProceduresRemove the CPU cooling module and Fan Replacement Procedures CPU Cooling Module and Fan 16 Applying silicon greaseInstalling the CPU Cooling Module and Fan 12 CPU Replacement Procedures 12 CPURemoving the CPU 12 CPU Replacement Procedures Installing the CPU22 Securing the CPU System Board Replacement Procedures Removing the System BoardReplacement Procedures4.13 System Board 23 Disconnect from system boardInstalling the System Board Speakers Replacement Procedures SpeakersRemoving the Speakers Speakers Replacement Procedures Installing the SpeakersSwitch Board and Finger Print Board Removing Switch Board and Finger Print BoardSwitch Board and Finger Print Board Replacement Procedures Installing Switch Board and Finger Print BoardLight Sensor Board and Audio Board Replacement Procedures Light Sensor Board and Audio BoardRemoving the Light Sensor Board and Audio Board Light Sensor Board and Audio Board Replacement Procedures Installing the Power Board, Switch Board and Logo LED BoardDC-IN cable, RGB Board and RJ45 cable Removing DC-IN cable, RGB Board and RJ45 cableDC-IN cable, RGB Board and RJ45 cable Replacement Procedures Installing DC-IN cable, RGB Board and RJ45 cableDisplay Mask Replacement Procedures Display MaskOpen Display Mask Removing the Display Mask Display Mask Replacement Procedures Installing the Display MaskLCD Module Replacement Procedures LCD ModuleOpen LCD module Removing the LCD module LCD Module Replacement Procedures 31 Removing the LCD moduleInstalling the LCD Module LCD Module CCD Board and MIC CCD Board and MICRemoving the CCD Board and MIC Replacement Procedures CCD Board and MIC Installing the CCD Board and MICLED Board and Card Reader Board LED Board and Card Reader Board Replacement ProceduresRemoving the LED Board and Card Reader Board Replacement Procedures LED Board and Card Reader Board Installing the LED Board and Card Reader BoardAppendices CN200 Hot key Connector 6-Pin CN3050 RGB Connector 14-Pin Precautions for handling the LCD module Apx. a Handling the LCD Module AppendicesAppendices Apx. a Handling the LCD Module Apx. a Handling the LCD Module Appendices Appendices Apx. a Handling the LCD Module Apx. a Handling the LCD Module Appendices Apx. B Board Layout Appendices Figure B-1 Board layout frontSystem Board Back View Appendices Apx. B Board LayoutAppendices Apx. C Pin Assignments RGB BD Connector 14-Pin CN200 Hot key Connector 6-Pin System BoardCN205 LED Connector 20-Pin CN204 Card Reader Connector 8-PinCN202 CN209 Finger Print BD Connect 4-Pin CN208CN250 CN251 Hot key BD Connector 4-Pin CN280 Touchpad Connector 6-PinCN1300 CN281CN470 AppendicesApx. C Pin AssignmentsCN1401 CN1700CN1750 Sata ODD Connector 13-Pin CN1800CN2150 CN2000CN2250 CN3000 LCD Cable Connector 40-Pin CN3050CN3150 CN4100DDR3DRAMRST# Dgnd MABS2 CN4101 DDR3 So-DImm1 Connector 204-Pin Dgnd MCKE2 MCKE3 MBBS2 CN4300 FAN Connector 3-Pin CN6000 CN6970 Battery Connector 9-PinCN9400 CN9600 RGB BD Connector 14-Pin CN9500 LED BD Connector 20-PinCN9601 RGB BD to MB Connector 15-Pin CN9802 USB#1 Connector 4-Pin CN9801 Speaker Connector 4-PinCN9803 Audio BD Connector 24-Pin CN9900 Card Reader BD Connector 38-Pin Table C-36 Card Reader BD Connector pin assignments 38-PinJACK9800 SPDIF/ Head Phone Connector 6-Pin CN9903 Card Reader BD to MB Connector 8-PinJACK9801 External MIC Connector 6-Pin Appendix D Keyboard Scan/Character Codes Keyboard Scan/Character Codes AppendicesAppendices Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 2/4Table 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-5 Scan codes in overlay mode Table D-7 No.126 key scan code United States US Keyboard Japan JP KeyboardKorean KR Keyboard Apx E Key LayoutThai TH Keyboard Taiwan TC KeyboardApx E Key Layout Appendices United Kingdom EN Keyboard UK English CB Keyboard