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

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 Copyright Conventions Preface Page Table of Contents Viii 111 Table of Contents Table of Contents Chapter Features Dimensions and weight Wireless and networkingDisplay Audio Power adapter Power adapter and batteryBattery Input and control Optional Items Software Environment Warranty Penryn System Block Diagram Icon Description Your Acer Notebook tourTop View Rear view Closed Front View Right View Left View Base View HDD IndicatorsIcon Function Description Function Left Button Right Button Main Touchpad Touchpad Basics Lock key Description Using the KeyboardLock Keys and embedded numeric keypad Key Description Windows Keys Hotkey Icon Function Description Hot Keys Hardware Specifications and Configurations System Board Major Chips Specification System Memory SpecificationVGA LAN Pcmcia Wireless Module 802.11b/g/Draft-N SpecificationMemory Combinations Slot Total Memory 0MB Bluetooth Interface Specification LAN Interface Specification3G Module Not available with this model Specification Speaker Specification WD WD2500BEVT Hard Disk Drive Interface SpecificationSata WD WD3200BPVT-22ZEST0 WD WD5000BEVT-22A0RT0 Ehci USB Port SpecificationWD7500BPVT-22HXZT1 Video Interface Specification Audio Subsystem SpecificationHdmi Port Specification Lvds / CRT Super-Multi Drive Module Pcmcia Port Not available in this model Specification DVD-ROM Plds DS8A4SHDVD-RW DVD+RW US & US+ CD-RW Keyboard Controller SpecificationDVD-RAM Main Battery Specification Cell Ports SpecificationRTC Battery Specification AS10D61AH AUO External Display Supported Resolution Bits Card Reader Specification Camera SpecificationSystem LED Indicator Specification AC Adapter SpecificationPage Chapter Navigating the Bios Utility Bios Setup Utility Uuid InformationParameter Description Parameter Description Format/Option Main Security Disabled orParameter Description Option Clear or Set Removing a Password Setting a Password Continue Changing a Password USB HDD BootPCI LAN Exit Exit Saving Changes Exit WinFlash Utility Bios Flash UtilityDOS Flash Utility Remove HDD Password Remove HDD/BIOS Password Utilities Removing Bios Passwords Cleaning Bios Passwords Miscellaneous Utilities Using Boot Sequence SelectorUsing DMITools Example 1 Read DMI Information from Memory Using the LAN MAC Utility Disassembly Requirements Machine Disassembly and Replacement Pre-disassembly Instructions Main Screw List Quantity Part Number Disassembly Process Screw 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 Module Step Size Quantity Screw Type Main Unit Disassembly Flowchart Main Unit Disassembly Process Removing 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 Module Step 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 Process Removing 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 Process Replacing 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 Process Chapter 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 Process Replacing the Keyboard Page Replacing the SD dummy card Replacing the Battery Pack Symptoms Verified Go To Common Problems Computer Shutsdown Intermittently Power On Issue No Post or Video No Display Issue Abnormal Video Display Random Loss of Bios Settings Built-In Keyboard Failure LCD Failure Internal Speaker Failure Touchpad Failure Select Set up microphone Sound ProblemsMicrophone Problems Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Not Operating Correctly ODD Failure Discs Do Not Play Drive Not Detected Thermal Unit Failure Wireless Function Failure Other Failures External Mouse Failure Dimm Intermittent ProblemsUndetermined Problems Post Codes Post Code Range Phase Peiswitchstack PEI Peimemoryinstall PEIPeienterrecoverymode PEI Peirecoverymediafound PEI Bdsbeforepciioinstall BDS Bdsinstallhotkey BDSBdsenumerateallbootoption BDS Dxesmmcontrolerinit DXE Bdsentersetup BDS Bdsendofbootselection BDSBdsenterbootmanager BDS Bdsbootdeviceselect BDS Smmacpienableend SMM Smmacpienablestart SMMSmmacpidisablestart SMM Smmacpidisableend SMM 130 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 Storage FRU 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 List CASE/COVER/BRACKET Assembly HDD/HARD Disk Drive Keyboard LCD Cover W/ ANT IMR Black Mainboard Miscellaneous Screw List Chapter 145 Model Country Acer Description Appendix aAspire Memory Model Country Acer China Aspire 4733ZLX.R5T0 LX.R8A0 SO1GBIII10 SO2GBIII10 LX.R5TLX.R8A Appendix a 150 Appendix B BluetoothVendor Type Description Adapter Audio Codec Card Reader Vendor Type DescriptionCamera Keyboard Wireless LAN WiFi AntennaNB Chipset SB Chipset Appendix C Online Support Information 156 Index 158