Toshiba E205 specification

4.16 Light Sensor Board and Audio Board

4 Replacement Procedures

Installing the Power Board, Switch Board and Logo LED Board

Install the Light Sensor Board and Audio Board according to the following procedures and Figure 4-27.

1.Seat the light sensor board in the correct position and secure it with the one M2x3 black flat head screw.

2.Connect the audio board flat cable to CN9803 on the audio board.

3.Seat the audio board in the correct position and secure it with the two M2x3 black flat head screw.

Satellite/E200/E205 Maintenance Manual

4-45

Image 187

Toshiba E205 manual Light Sensor Board and Audio Board Replacement Procedures

Contents

PSE20 PSE25 Disclaimer CopyrightTrademarks Preface Safety Precautions Satellite/E200/E205 Maintenance Manual Acronyms Conventions Table of Contents Defined Error! Bookmark not Chapter Diagnostic Programs Chapter ErrorBookmark not defined CPU Installing the Speakers Appendices Hardware Overview Hardware Overview Chapter Contents Tables Figures Features Hardware Overview Features  ODD Hardware Overview Features Features Hardware Overview Hardware Overview Features ID Parts Description Placement Computer Block Diagram System Board Configurations Hardware Overview System Unit Components System Unit Components System Unit Components Hardware Overview − Gpio  KBC Hardware Overview System Unit Components 2.5-inch HDD Hardware Overview 2.5-inch HDD Hardware Overview DVD Super Multi +-R Double Layer DVD Super Multi +-R Double Layer Power Supply Hardware Overview Power Supply Hardware Overview Batteries Main BatteryBattery Charging Control Batteries Batteries Hardware Overview Quick/Normal Charging Time RTC Battery Troubleshooting Chapter Troubleshooting Chapter Contents Procedure HDD Error Code and Status Outline Outline Troubleshooting Troubleshooting Basic Flowchart Basic Flowchart Basic Flowchart 1/2 Basic Flowchart Troubleshooting END Basic Flowchart Troubleshooting Procedure 1 Power Icon Check Troubleshooting Power Supply DC in LED Power Supply Troubleshooting Procedure 3 Replacement Check Procedure 2 Connection Check Procedure 1 Message Check System Board TroubleshootingSystem Board Procedure 2 Test Program Check Troubleshooting System Board Procedure 2 Partition Check HDD TroubleshootingHDD Procedure 3 Format Check Troubleshooting HDD HDD Error Code and Status Procedure 4 Test Program Check Procedure 5 Connector Check and Replacement Check Keyboard Keyboard TroubleshootingProcedure 1 Test Program Check Procedure 2 Connector Check and Replacement Check Display Troubleshooting DisplayProcedure 1 External Monitor Check Procedure 3 Connector Check and Replacement Check Display Troubleshooting ODD Optical Disk Drive Procedure 1 ODD Cleaning Check 10 LAN Troubleshooting LAN Procedure 2 Connector Check Finger Print Optional2.10 Audio Test TroubleshootingFinger Print Optional Audio Test Troubleshooting Finger Print Ieee 1394 Test Ieee 1394 Test Troubleshooting Cooling Module Troubleshooting Cooling Module Cooling Module Troubleshooting Diagnostic Programs Diagnostic Programs Iii Page General General Diagnostic Programs Diagnostic Programs General Customization Test Quick Start Diagnostic ProgramsQuick Start Quick Test Diagnostic 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 Test Running Status and Report Panel Diagnostics Screen ExplanationDiagnostics Windows Exit to Free DOS Title Bar  Program Name and Its Version Service Diagnostic Ver1.10 Quick Start Diagnostic Programs Options Menu Notes Diagnostic Programs 3OptionOptions Overview Batch Parameters Configuration Option Diagnostic Programs  Monitor Battery Life  Wait On Error Break On Error  Pause Enable ∙ Number Of Loops Item’s Parameters Configuration∙ Time Limit Hrs ∙ Time Limit Min ∙ Parameters ∙ InteractiveLoad Batch Parameters Save Batch Parameters LOG Parameters Setting Specify LOG Viewer  Append to Old Log File Log Device Info on Fail ∙ Log file Name ∙ ↑, ↓ LOG Viewer∙ Page Up, Page Down LOG File Sample Pass Subtests Subtests Diagnostic Programs HDD Diagnostic Programs Subtests Vesamem 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 Subtest 02 Parity Memory Test Diagnostic ProgramsSubtest 01 Bios ROM Memory Test Subtest 03 Patterns Diagnostic Programs Memory Test Subtest 04 Extended Pattern Diagnostic Programs Memory Test Subtest 08 Refresh Test Subtest 05 Walking 1’s TestSubtest 06 Walking 0’s Test Subtest 07 Memory Address Subtest 12 Memory Speed Test Subtest 11 Data Bus Test Subtest 01 HDD Storage Diagnostic ProgramsPassword：hard disk Storage Diagnostic 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 04 Vesa Video Memory Subtest 03 Vesa Video Modes Subtest 06 LCD Panel Test Subtest 05 AGP Test Subtest 09 Direct Color Test Subtest 08 Color Purity Test Subtest 10 DAC/Palette Address Subtest 01 LAN Card Communication CommSubtest 1394 Peripheral Diagnostic Programs PeripheralSubtest Keyboard Subtest Led Test Peripheral Diagnostic Programs Diagnostic Programs Peripheral Peripheral Diagnostic Programs Diagnostic Programs 11Error Codes and Description Error Codes and description 03xx Board Error Codes and Description Diagnostic Programs FAN 31xx Audio Can not find IEEE1394 Quick Test Item List Quick Test Item List3 Diagnostic Programs Chapter Replacement Procedures Replacement Procedures Chapter Contents HDD Error! Bookmark not Figures 29 Removing the display mask HDD General Replacement Procedures Safety Precautions Replacement Procedures General Satellite/E200/E205 Maintenance Manual Before You Begin Assembly Procedures Disassembly Procedures Screw Tightening Torque Tools and Equipment Symbol examples Symbols of Screws on the Computer BodyColors of Screw Shanks Removing the Battery Pack Battery Pack/Bridge MediaReplacement Procedures Battery Pack/Bridge Media Battery Pack Installing the Battery Pack Battery Pack/Bridge Media Replacement Procedures Removing the Bridge Media Bridge Media SD Card / Memory Stick / xDPicture Card Installing the Bridge Media Removing Keyboard Replacement Procedures Keyboard Installing the Keyboard Keyboard Replacement Procedures Bottom Cover Replacement Procedures Bottom CoverRemoving the Bottom Cover Latch Bottom cover Bottom Cover Replacement Procedures Installing the Bottom Cover Display Assembly Replacement Procedures Display AssemblyRemoving the Display Assembly Installing the Display Assembly Replacement Procedures Display Assembly Memory Module Memory Module Replacement ProceduresRemoving the Memory Module Installing the Memory Module Replacement Procedures Memory Module Wireless LAN Card Replacement Procedures Wireless LAN CardRemoving the Wireless LAN Card Installing the Wireless LAN Card Replacement Procedures Wireless LAN Card Removing the HDD HDD Replacement Procedures 11 Removing the HDD chassis Replacement Procedures HDD Installing the HDD ODD Bay Module Replacement Procedures ODD Bay ModuleRemoving the ODD Bay Module Installing the ODD Bay Module ODD Bay Module Replacement Procedures Assembling the ODD Drive Disassembling the ODD Drive Bluetooth Module Replacement Procedures Bluetooth moduleRemoving the Bluetooth module Installing the Bluetooth Module Replacement Procedures Bluetooth Module CPU Cooling Module and Fan CPU Cooling Module and Fan Replacement ProceduresRemove the CPU cooling module and Fan 16 Applying silicon grease Replacement Procedures CPU Cooling Module and Fan Installing the CPU Cooling Module and Fan 12 CPU Replacement Procedures 12 CPURemoving the CPU Installing the CPU 12 CPU Replacement Procedures 22 Securing the CPU Removing the System Board System Board Replacement Procedures 23 Disconnect from system board Replacement Procedures4.13 System Board Installing the System Board Speakers Replacement Procedures SpeakersRemoving the Speakers Installing the Speakers Speakers Replacement Procedures Removing Switch Board and Finger Print Board Switch Board and Finger Print Board Installing Switch Board and Finger Print Board Switch Board and Finger Print Board Replacement Procedures Light Sensor Board and Audio Board Replacement Procedures Light Sensor Board and Audio BoardRemoving the Light Sensor Board and Audio Board Installing the Power Board, Switch Board and Logo LED Board Light Sensor Board and Audio Board Replacement Procedures Removing DC-IN cable, RGB Board and RJ45 cable DC-IN cable, RGB Board and RJ45 cable Installing DC-IN cable, RGB Board and RJ45 cable DC-IN cable, RGB Board and RJ45 cable Replacement Procedures Display Mask Replacement Procedures Display MaskOpen Display Mask Removing the Display Mask Installing the Display Mask Display Mask Replacement Procedures LCD Module Replacement Procedures LCD ModuleOpen LCD module Removing the LCD module 31 Removing the LCD module LCD Module Replacement Procedures Installing the LCD Module LCD Module CCD Board and MIC CCD Board and MICRemoving the CCD Board and MIC Installing the CCD Board and MIC Replacement Procedures CCD Board and MIC LED Board and Card Reader Board LED Board and Card Reader Board Replacement ProceduresRemoving the LED Board and Card Reader Board Installing the LED Board and Card Reader Board Replacement Procedures LED Board and Card Reader Board Appendices CN200 Hot key Connector 6-Pin CN3050 RGB Connector 14-Pin Apx. a Handling the LCD Module Appendices Precautions for handling the LCD module Appendices 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 Figure B-1 Board layout front Apx. B Board Layout Appendices Appendices Apx. B Board Layout System Board Back View Appendices Apx. C Pin Assignments RGB BD Connector 14-Pin System Board CN200 Hot key Connector 6-Pin CN205 LED Connector 20-Pin CN204 Card Reader Connector 8-PinCN202 CN209 Finger Print BD Connect 4-Pin CN208CN250 CN280 Touchpad Connector 6-Pin CN251 Hot key BD Connector 4-Pin AppendicesApx. C Pin Assignments CN281CN470 CN1300 CN1700 CN1401 CN1800 CN1750 Sata ODD Connector 13-Pin CN2150 CN2000CN2250 CN3050 CN3000 LCD Cable Connector 40-Pin CN4100 CN3150 DDR3DRAMRST# 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 Table C-36 Card Reader BD Connector pin assignments 38-Pin CN9900 Card Reader BD Connector 38-Pin JACK9800 SPDIF/ Head Phone Connector 6-Pin CN9903 Card Reader BD to MB Connector 8-PinJACK9801 External MIC Connector 6-Pin Keyboard Scan/Character Codes Appendices Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes set 1 and set 2 2/4 Appendices Keyboard Scan/Character 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-5 Scan codes in overlay mode Table D-7 No.126 key scan code Japan JP Keyboard United States US Keyboard Apx E Key Layout Korean KR Keyboard Thai TH Keyboard Taiwan TC KeyboardApx E Key Layout Appendices UK English CB Keyboard United Kingdom EN Keyboard