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Acer 4733Z, 4333 manual LCD Failure, Built-In Keyboard Failure

Models: 4333 4733Z

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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

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Acer 4733Z, 4333 manual LCD Failure, Built-In Keyboard Failure

Contents

Acer Aspire 4333/4733Z Service Guide Revision History III CopyrightConventions Preface Page Table of Contents Viii 111Table of Contents Table of Contents Chapter FeaturesDimensions and weight Wireless and networkingDisplay AudioPower adapter Power adapter and batteryBattery Input and controlOptional Items SoftwareEnvironment WarrantyPenryn System Block DiagramIcon Description Your Acer Notebook tourTop View Rear view Closed Front ViewRight View Left ViewBase View HDD IndicatorsIcon Function Description Function Left Button Right Button Main Touchpad Touchpad BasicsLock key Description Using the KeyboardLock Keys and embedded numeric keypad Key Description Windows KeysHotkey Icon Function Description Hot KeysHardware Specifications and Configurations System Board Major Chips Specification System Memory SpecificationVGA LANPcmcia Wireless Module 802.11b/g/Draft-N SpecificationMemory Combinations Slot Total Memory 0MBBluetooth Interface Specification LAN Interface Specification3G Module Not available with this model Specification Speaker SpecificationWD WD2500BEVT Hard Disk Drive Interface SpecificationSata WD WD3200BPVT-22ZEST0 WD WD5000BEVT-22A0RT0Ehci USB Port SpecificationWD7500BPVT-22HXZT1 Video Interface Specification Audio Subsystem SpecificationHdmi Port Specification Lvds / CRTSuper-Multi Drive Module Pcmcia Port Not available in this model SpecificationDVD-ROM Plds DS8A4SHDVD-RW DVD+RWUS & US+ CD-RW Keyboard Controller SpecificationDVD-RAM Main Battery Specification Cell Ports SpecificationRTC Battery Specification AS10D61AHAUO External Display Supported Resolution BitsCard Reader Specification Camera SpecificationSystem LED Indicator Specification AC Adapter SpecificationPage Chapter Navigating the Bios Utility Bios Setup UtilityUuid InformationParameter Description Parameter Description Format/Option MainSecurity Disabled orParameter Description Option Clear or SetRemoving a Password Setting a PasswordContinue Changing a PasswordUSB HDD BootPCI LAN Exit Exit Saving Changes ExitWinFlash Utility Bios Flash UtilityDOS Flash Utility Remove HDD Password Remove HDD/BIOS Password UtilitiesRemoving Bios Passwords Cleaning Bios Passwords Miscellaneous Utilities Using Boot Sequence SelectorUsing DMITools Example 1 Read DMI Information from Memory Using the LAN MAC UtilityDisassembly Requirements Machine Disassembly and ReplacementPre-disassembly Instructions Main Screw List Quantity Part Number Disassembly ProcessScrew List Step Quantity External Modules Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Removing the SD Dummy Card Removing the Keyboard Chapter Step Size Quantity Screw Type Removing the ODD ModuleStep Size Quantity Screw Type Main Unit Disassembly Flowchart Main Unit Disassembly ProcessRemoving the Lower Cover Component Overview Removing the Dimm Modules Removing the Wlan Module Removing the USB Board Remove the one 1 screw from the USB board Removing the RTC Battery Removing the Bluetooth Module Step Size Quantity Screw Type HDD Module M2-0.4*2-I Removing the HDD ModuleStep Size Quantity Screw Type Removing the LCD Module Step Size Quantity Screw Type Removing the Thermal Module Removing the CPU Chapter Removing the Mainboard Remove the one 1 securing screw from the mainboard Lift the mainboard away the lower cover Chapter LCD Module Disassembly Flowchart LCD Module Disassembly ProcessRemoving the LCD Bezel Chapter Removing the Camera Module Removing the LCD Panel Remove the LCD Hinges Removing the Lvds Cable Removing the Wlan Antennas Replacing the Wlan Antennas LCD Module Assembly ProcessReplacing the Lvds Cable Replacing the LCD Hinges Removing the LCD Panel Replace the six 6 securing screws to secure the LCD panel Replacing the Camera Module Replacing the LCD Bezel Page Replace the two 2 bezel screws Replacing the Mainboard Main Unit Assembly ProcessChapter Replacing the CPU Replacing the Thermal Module Connect the fan cable as shown Chapter Replacing the LCD Module Page Replacing the Bluetooth Module Replacing the HDD Module 100 Chapter Removing the RTC Battery Replacing the USB Board Replacing the Wlan Module Connect the two 2 antenna cables to the Wlan board as shown Replacing the Dimm Modules Replacing the Lower Cover Replacing the ODD Module External Module Assembly ProcessReplacing the Keyboard Page Replacing the SD dummy card Replacing the Battery PackSymptoms 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 FailureSelect Set up microphone Sound ProblemsMicrophone Problems Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Not Operating Correctly ODD FailureDiscs Do Not Play Drive Not Detected Thermal Unit Failure Wireless Function FailureOther Failures External Mouse FailureDimm Intermittent ProblemsUndetermined Problems Post Codes Post Code Range PhasePeiswitchstack PEI Peimemoryinstall PEIPeienterrecoverymode PEI Peirecoverymediafound PEIBdsbeforepciioinstall BDS Bdsinstallhotkey BDSBdsenumerateallbootoption BDS Dxesmmcontrolerinit DXEBdsentersetup BDS Bdsendofbootselection BDSBdsenterbootmanager BDS Bdsbootdeviceselect BDSSmmacpienableend SMM Smmacpienablestart SMMSmmacpidisablestart SMM Smmacpidisableend SMM130 Chapter Jumper and Connector Locations CN9/CN10 DDR3 Bottom ViewCN14 Lvds CN13 RTC CPU CN15 Wlan Description Location G2 / G3 Cmos Jumper Dimm bay Clearing Password Check and Bios RecoverySteps for Clearing Bios Password Check Bios Recovery Boot Block Bios Recovery by Crisis DiskBios Recovery Hotkey Steps for Bios Recovery from USB StorageFRU Field Replaceable Unit List Description Acer P/N Acer Aspire 4333/4733Z Exploded DiagramsLCD Assembly USB FFC Chassis AssemblyODD Adapter Acer Aspire 4333/4733Z FRU ListCASE/COVER/BRACKET Assembly HDD/HARD Disk Drive Keyboard LCD Cover W/ ANT IMR Black Mainboard Miscellaneous Screw ListChapter 145 Model Country Acer Description Appendix aAspire Memory Model Country AcerChina Aspire 4733ZLX.R5T0 LX.R8A0SO1GBIII10 SO2GBIII10 LX.R5TLX.R8A Appendix a 150 Appendix B BluetoothVendor Type Description Adapter Audio CodecCard Reader Vendor Type DescriptionCamera Keyboard Wireless LAN WiFi AntennaNB Chipset SB ChipsetAppendix C Online Support Information156 Index 158