Replacement Procedures FL Inverter Board | Toshiba PSLD1X, PSLD2X

4 Replacement Procedures

4.14 FL Inverter Board

Installing the FL Inverter Board

Install the FL inverter board according to the following procedures and Figures 4-28.

1.Connect the LCD/FL cable to LCD/FL connector, and connect the HV cable to the HV connector.

2.Seat the LCD module, FL inverter board in the correct position.

3.Secure the FL inverter board with one M2.5x5 black flat head screw.

4-48	Satellite L350/ Satellite Pro L350/ EQUIUM L350/ SATEGO L350 Maintenance Manual

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Toshiba PSLD1X, PSLD2X, PSLD3X manual Replacement Procedures FL Inverter Board, Installing the FL Inverter Board

Contents

Equium L350 Satego L350 Copyright DisclaimerTrademarks Safety Precautions PrefacePage Conventions Acronyms Table of Contents Chapter Diagnostic Programs LAN Replacement Procedures HDD CPU Page Appendices Hardware Overview Hardware Overview Chapter Contents Figures Tables Features Hardware Overview Features Features Hardware Overview ‰ ODD Hardware Overview Features Features Hardware Overview ID Parts Description Placement Computer Block Diagram System Board Configurations Page System Unit Components System Unit Components Hardware Overview Hardware Overview 1B1.2 System Unit Components − RTC − Gpio Hardware Overview 1B1.2 System Unit Components System Unit Components Hardware Overview Hardware Overview 1B1.2 System Unit Components 2.5-inch HDD 2B1.3 2.5-inch HDD Hardware Overview Combo CD-RW/DVD-ROM Hardware Overview 3B1.4 Combo CD-RW/DVD-ROM DVD Super Multi +-R Double Layer 4B1.5 DVD Super Multi +-R Double Layer Hardware Overview HD DVD ROM Hardware Overview 5B1.6 Power Supply 6B1.7 Power Supply Hardware Overview Batteries Main BatteryBattery Charging Control Hardware Overview 7B1.8 Batteries RTC Battery 7B1.8 Batteries Hardware Overview Chapter Troubleshooting Troubleshooting Chapter Contents Audio Test Procedure 1 Test Program Check Basic Flowchart Outline Troubleshooting Outline Basic Flowchart Troubleshooting Basic Flowchart Basic Flowchart Troubleshooting Basic Flowchart 1/2 END Basic Flowchart Troubleshooting Troubleshooting Power Supply Procedure 1 Power Icon Check Power Supply Troubleshooting DC in LED Procedure 2 Connection Check Procedure 3 Replacement Check System Board Troubleshooting Procedure 1 Message CheckSystem Board Troubleshooting System Board Procedure 2 Test Program Check 2.5-inch HDD Troubleshooting Procedure 2 Partition Check Troubleshooting 2.5-inch HDD Procedure 3 Format Check Procedure 4 Test Program Check HDD Error Code and Status Procedure 5 Connector Check and Replacement Check Procedure 2 Connector Check and Replacement Check Keyboard TroubleshootingProcedure 1 Test Program Check Keyboard Procedure 3 Connector Check and Replacement Check Troubleshooting DisplayProcedure 1 External Monitor Check Display Display Troubleshooting Troubleshooting ODD Drive Procedure 1 ODD Cleaning CheckODD Optical Disk Drive ODD Drive Troubleshooting Troubleshooting LAN LAN Audio Test Troubleshooting Cooling Module Cooling Module 11Cooling Module Troubleshooting Chapter Diagnostic Programs Diagnostic Programs 62i Page General Diagnostic Programs General Diagnostic Programs General Quick Test Quick Start Diagnostic ProgramsQuick Start Customization Test Diagnostic Programs Quick Start CPU Speed Test Step by Step Diagnostic Programs Quick Start Keyboard Layout test Hotkey Test Audio Play Test Audio Record Test DMI ReadDMI Write Diagnostic Programs Quick Start 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 Bar Quick Start Diagnostic Programs Overview Diagnostic Programs 3OptionOptions Options Menu Notes Option Diagnostic Programs Batch Parameters Configuration Pause Enable Wait On ErrorBreak On Error Monitor Battery Life Item’s Parameters Configuration Parameters Load Batch Parameters Save Batch Parameters LOG Parameters Setting Log file Name Append to Old Log FileLog Device Info on Fail Specify LOG Viewer LOG Viewer Up, Page Down Ctrl+End EscCtrl+Home Ctrl+F3 Pass Subtests Diagnostic Programs Subtests Diagnostic Programs Subtests HDD Vesamem Diagnostic Programs System Test System TestSubtest 01 CPU System Test Diagnostic Programs NPU Basic Functions TestNPU Interrupt Test Subtest 02 Boards Subtest 03 FAN Speed Test System Test Diagnostic Programs Memory Test Diagnostic Programs Memory TestSubtest 01 Bios ROM Subtest 02 Parity Memory Test Diagnostic Programs Subtest 03 Patterns Subtest 04 Extended Pattern Subtest 05 Walking 1’s Test Subtest 08 Refresh Test Subtest 06 Walking 0’s TestSubtest 07 Address Test Subtest 09 Cache Memory Subtest 12 Memory Speed Test Storage Diagnostic Programs StoragePassword：hard disk Subtest 01 HDD Storage Diagnostic Programs Diagnostic Programs Storage Subtest 02 ODD Diagnostic Programs Peripheral VideoSubtest Peripheral Diagnostic Programs Diagnostic Programs Peripheral Subtest 02 640 * 480 VGA Mode Subtest 03 Vesa Video Modes Subtest 04 Vesa Video Memory Subtest 05 AGP Test Subtest 06 LCD Panel Test Subtest 08 Color Purity Test Peripheral Diagnostic Programs Subtest Direct Color Test Subtest 10 DAC/Palette Address Subtest 11 BitBlt Engine Test Peripheral Diagnostic Programs Communication Comm Subtest 01 LAN Card Peripheral Subtest Keyboard Subtest Led Test Error Codes and description 11Error Codes and Description Diagnostic Programs Diagnostic Programs 11Error Codes and Description 03xx Board FAN 31xx Audio IDE-HDD Page Quick Test Item List3 Diagnostic Programs Quick Test Item List Chapter Replacement Procedures Replacement Procedures General CPU Removing the LCD module Installing the LCD Module Figures Removing the battery pack 31 Removing CCD board and MIC General Replacement Procedures HDD Replacement Procedures General Safety PrecautionsPage 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 Removing the Battery Pack Removing the battery pack Installing the Battery Pack Removing the Optional PC Card Removing the PC card Installing the Optional PC Card Removing the Memory Card Removing the memory card Installing the Memory Card Removing the Optional Memory Removing the optional memory Installing the Optional Memory Replacement Procedures HDD HDDRemoving the HDD HDD Replacement Procedures Removing the HDD chassis Installing the HDD ODD Bay Module Replacement Procedures ODD Bay ModuleRemoving the ODD Bay Module Replacement Procedures ODD Bay Module Installing the ODD Bay Module Disassembling the ODD Drive Assembling the ODD Drive Replacement Procedures Keyboard Removing Keyboard Keyboard Replacement Procedures Installing the Keyboard MDC Module Replacement Procedures MDC ModuleContaminated connectors can cause MDC module failures Removing the MDC Module MDC Module Replacement Procedures Installing the MDC Module Wireless LAN Card Replacement Procedures Wireless LAN cardRemoving the Wireless LAN Card Wireless LAN Card Replacement Procedures Installing the Wireless LAN Card Replacement Procedures Top Cover Top CoverRemoving the Top Cover Top Cover Replacement Procedures Installing the Top Cover Display Assembly Replacement Procedures Display AssemblyRemoving the Display Assembly Display Assembly Replacement Procedures Installing the Display Assembly and ODD Extended Board System Board, AC-IN Cable and ODD Extended Board CN3 CN4Page Replacement Procedures CPU Cooling Module and Fan CPU Cooling Module and FanRemoving the CPU Cooling Module and Fan For Intel CPU CPU Cooling Module and Fan Replacement Procedures 17 Removing the fan Installing the CPU Cooling Module and FanFor Intel CPU 19 Applying silicon grease Remove the CPU cooling module and FanFor AMD CPU 20 Removing the fan Installing the CPU Cooling Module and FanFor AMD CPU 22 Applying silicon grease Replacement Procedures 11 CPU 11 CPURemoving the CPU 11 CPU Replacement Procedures Installing the CPU 25 Securing the CPU Broadcom Card Replacement Procedures Broadcom CardRemoving the Broadcom Card Replacement Procedures Broadcom Card Installing the Broadcom Card Display Mask Replacement Procedures Display MaskRemoving the Display Mask Replacement Procedures Display Mask Installing the Display Mask FL Inverter Board Replacement Procedures FL Inverter BoardRemoving the FL Inverter Board Replacement Procedures FL Inverter Board Installing the FL Inverter Board LCD Module Replacement Procedures LCD ModulesRemoving the LCD module Replacement Procedures LCD Module Installing the LCD Module Replacement Procedures CCD Board and MIC CCD Board and MICRemoving the CCD Board and MIC CCD Board and MIC Replacement Procedures Installing the CCD Board and MIC Speakers Replacement Procedures SpeakersInstalling the Speakers Removing the Speakers Power Button Board and Switch Board Power Button Board and Switch Board Replacement Procedure sRemoving the Power Button Board and Switch Board Install the Power Button Board and Switch Board Touch Pad and Button Board Replacement Procedures Touch Pad and Button BoardRemoving the Touch Pad and Button Board Replacement Procedures Touch Pad and Button Board Installing the Touch Pad and Button Board USB Cable, CRT Cable and RJ11 Cable Replacement Procedures USB cable, CRT cable and RJ11 CableRemoving the USB cable, CRT cable and RJ11 Cable Installing the USB cable, CRT cable and RJ11 Cable Appendices Appendix Contents JACK500