Manuals / Acer / Computer Equipment / Laptop

Acer 4730G manual LCD Failure, Built-In Keyboard Failure

Models: 4730G

1 194

Download 194 pages 34.55 Kb

Page 137

LCD Failure

If the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non- defective FRUs:

Built-In Keyboard Failure

If the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

Chapter 4

127

Image 137

Acer 4730G manual LCD Failure, Built-In Keyboard Failure

Contents

TravelMate 4730/4730G Series Service Guide Revision History III CopyrightConventions Preface Page Table of Contents Table of Contents Microsoft Windows Vista Environment Test TravelMate 4730/4730G SeriesTable of Contents Chapter FeaturesPower subsystem Dimensions and WeightCommunication Privacy controlEnvironment System Block Diagram Icon Description Your Acer Notebook tourFront View Closed Front View Hdmi Left ViewRear View Right ViewBottom View Easy-Launch Buttons IndicatorsIcon Function Description WlanFunction Left Button Right Button Main touchpad Touchpad Basics with fingerprint readerLock Keys and embedded numeric keypad Using the KeyboardKey Description Windows KeysHotkey Icon Function Description Hot KeysUS dollar sign Euro symbolSpecial Key Acer GridVista dual-display compatible Using the System UtilitiesPage Processor Specification Hardware Specifications and ConfigurationsCache Specification 2MB0MB System Memory SpecificationMemory Combinations Slot Total Memory Bluetooth Interface Specification LAN Interface SpecificationWireless Module 802.11b/g Specification WiFi/WiMAX Combo Module SpecificationAudio Interface Specification Combo Drive Module SpecificationVideo Memory Specification USB Interface SpecificationBattery Specification Keyboard SpecificationLCD Specification ENE KB926LCD Inverter Specification LCD Camera SpecificationAC Adapter Specification System Power Management SpecificationChapter Navigating the Bios Utility Bios Setup UtilityParameter Description InformationParameter Description Format/Option MainParameter Description Submenu Items AdvancedIDE AspmFER URRNfer CERSecurity Enabled orParameter Description Option Clear or SetRemoving a Password Setting a PasswordChanging a Password DTS PowerEmttm Acpi S3 USB HDD BootExit Saving Changes ExitBios Flash Utility Chapter Remove HDD Password Remove HDD/BIOS UtilityRemove Bios Password Key in biospw 14452Chapter Chapter Disassembly Requirements Machine Disassembly and ReplacementDisassembly Process Pre-disassembly InstructionsGeneral Information Main Screw List Quantity Part NumberScrew List Step Quantity Color External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Removing the SD dummy card Removing the NewCard dummy card Removing the Lower Covers Remove the Wlan cover as shown Removing the Dimm Modules Step Size Quantity Screw Type Wlan Module M2*3 NL Removing the Wlan ModuleDetach the Wlan board from the Wlan socket Chapter Removing the Hard Disk Drive Module Step Size Quantity Screw Type HDD Carrier M3*3.5 NL Step Size Quantity Screw Type ODD Module M2.5*5NL Removing the Optical Drive ModuleStep Size Quantity Screw Type ODD Bracket M2*3 NL Main Unit Disassembly Process Step Size Quantity Screw Type Switch Cover M2.5*3 Removing the Switch CoverStep Size Quantity Screw Type Keyboard M2*3 Removing the KeyboardRemoving the Power Board Removing the Launch Board Step Size Quantity Screw Type Power Board M2*3Step Size Quantity Screw Type Launch Board M2*3 Removing the AntennaPage Step Size Quantity Screw Type LCD Module M2.5*8NL Removing the LCD ModuleStep Size Quantity Screw Type Step Size Quantity Screw Type Upper Cover M2.5x9 Removing the Upper CoverChapter Step Size Quantity Screw Type Upper Cover M2.5*9 NL Chapter M2.5*3 NL Removing the Finger Print ReaderChapter Removing the Touch Pad Bracket Removing the Left Speaker Module Step Size Quantity Screw Type Left Speaker M2.5*3 NL Module Step Size Quantity Screw Type Right Speaker M2.5*3 NL Module Removing the Right Speaker ModuleRemoving the Bluetooth Module Step Size Quantity Screw Type Modem Module M2*3 NL Removing the Modem ModuleRemoving the Mainboard Red Call out Page Removing the USB Board Removing the RJ-11 Port Removing the Thermal Module Lift the Thermal Module clear of the Mainboard Chapter Removing the CPU Step Size Quantity Screw Type VGA Module M2*4-NI NL Removing the VGA ModuleLCD Module Disassembly Process Step Size Quantity Screw Type LCD Bezel M2.5*5 NL Removing the LCD BezelStep Size Quantity Screw Type Inverter Board M2.5*6 NL Removing the Inverter BoardStep Size Quantity Screw Type Camera Module M2*3 NL Bracket Removing the Camera ModuleStep Size Quantity Screw Type Camera Board M2*2.3 Removing the LCD Panel Step Size Quantity Screw Type LCD Brackets M2*3 NL Removing the LCD Brackets and FPC CableRemoving the Antennas Removing the MIC Module Replacing the LCD Panel LCD Module Reassembly ProcedureChapter Page 100 Chapter Replacing the LCD Bezel Replacing the CPU Main Module Reassembly ProcedureReplacing the VGA Module Replacing the RJ-11 Port Replacing the Thermal ModuleConnect the RJ-11 cable to the modem module as shown Replacing the Mainboard Replacing the USB Board Replacing the Modem ModuleReplacing the Right Speaker Module Replacing the Bluetooth BoardReplace the two securing screws Replacing the Launch Board Replacing the Touch Pad Bracket Replacing the Finger Print ReaderReplacing the Upper Cover Replacing the Left Speaker ModuleConnect the seven cables on the mainboard as shown Replacing the LCD Module 114 Chapter Replacing the Antenna Cables 116 Chapter Replacing the Keyboard Replacing the Switch CoverTurn the computer over and replace the five securing screws Replacing the Hard Disk Drive Module Replacing the Wlan ModuleReplacing the Dimm Modules Replacing the Lower Covers Replacing the ODD ModuleReplacing the NewCard and SD Card Trays Symptoms Verified Go To Common ProblemsComputer Shutsdown Intermittently Power On IssueNo Post or Video No Display IssueAbnormal Video Display Random Loss of Bios SettingsBuilt-In Keyboard Failure LCD FailureInternal Speaker Failure Touchpad FailureSound Problems Internal Microphone Failure Microphone ProblemsSelect Set up microphone Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Not Operating Correctly ODD FailureDiscs Do Not Play Drive Not Detected Modem Function Failure USB Failure RightsideBluetooth Function Failure Wireless/WiMAX Function FailureEasyTouch Button Failure Robson Module FailureThermal Unit Failure Fingerprint Reader FailureHdmi Switch Failure Other Failures External Mouse FailureDimm Intermittent ProblemsUndetermined Problems Port 80 Post Codes Post Codes TablesDriver Name Port Code SNPDriver Name Port80 Code Key Function Post Keys and MessagesBefore press function key CpuidLocation Description Top ViewBottom View Clearing Password Check Clearing Password Check and Bios RecoverySteps for Clearing Bios Password Check Hardware Open Gap DescriptionBios Recovery Boot Block Bios Recovery by Crisis DiskBios Recovery Hotkey Steps for Bios Recovery by Crisis DiskFRU Field Replaceable Unit List Main Module TravelMate 4730/4730G Exploded DiagramsTBD CPU TBDLCD Module TravelMate 4730/4730G FRU List Hdmi BOARD-UMA VGA BOARD-NB9MGS256MBHalf Mini Card 533ANHMWG-INTEL Half Mini Card 512ANHMWG-INTELPower Cord EU 3 PIN Power Cord US 3 PINPower Cord AUS 3 PIN Power Cord UK 3 PINHDD Door for Dasp RAM DoorMini Door Pcmcia Dummy CardDVD/CDRW Combo Drive Sony CRX890S DVD/CDRW Combo Drive Toshiba TS-L463AODD BEZEL-COMBO ODD BracketHDD Sata 120G 5400RPM Seagate ST9120817AS HDD Sata 120G 5400RPM Toshiba MK1246GSXHDD Sata 120G 5400RPM WD WD1200BEVS-22USTO HDD Sata 160G 5400RPM Toshiba MK1646GSXKeyboard Arabic Black TM Keyboard Inteui Black TMKeyboard Belgian Black TM Keyboard Brazilian Black TMLCD Bezel for CCD LCD Cover ASSY-PLASTICLCD BRACKET-R LCD BRACKET-LLCD Panel G 14.1 Wxga SAM LTN141W3-L01-J L6 LF LCD Cover ASSY-MGLCD Panel G 14.1 Wxga AUO B141EW04-V4 LF Inverter MB ASSY-UMA TBD MB ASSY-DIS CPU Support Bridge RAM 512MB Ddrii 667 Samsung M470T6464QZ3 RAM 512MB Ddrii 667 Nanya NT512T64UH8B0FN-3CCE6 RAM 512MB Ddrii 667 Hynix HYMP164S64CP6-Y5 RAM 1GB Ddrii 667 Nanya NT1GT64U8HB0BN-3CScrew DIS-THE-SCREW Screw ListScrew Chapter 165 TravelMate 4730/4730G Series Appendix aAppendix a Appendix a 168 Appendix a Appendix a 170 NSM8XS TCS4E Appendix a 172 942G25Mn Appendix a 174 Appendix B Test Compatible ComponentsMicrosoft Windows Vista Environment Test LCD Test Vendor Type Description LAN TestMemory Test Modem Test178 Appendix C Online Support Information180 Index 182 Wireless Function Failure 136 Wlan Board 184