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Acer 4230 manual MediaTouch Button Failure, Fingerprint Reader Failure

Models: 4230

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MediaTouch Button Failure

If the Acer MediaTouch buttons fail, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

Fingerprint Reader Failure

If the Fingerprint Reader 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 4230 manual MediaTouch Button Failure, Fingerprint Reader Failure

Contents

Aspire 4530/4230 Series Service Guide Revision History III CopyrightConventions Preface Page Table of Contents Viii Microsoft Windows Vista Environment Test Aspire 4530/4230 SeriesTable of Contents Chapter FeaturesPrivacy Control DimensionsPower Subsystem CommunicationEnvironment AMD Griffin SabieLion System Block DiagramFront View Your Acer Notebook tourIcon Description Closed Front View Left View Rear View Right ViewBottom View Icon Function Description IndicatorsEasy-Launch Buttons HDDFunction Left Button Right Button Main Touch Pad Touch Pad Basics with fingerprint readerLock Keys and embedded numeric keypad Using the KeyboardKey Description Windows KeysHotkey Icon Function Description Hot KeysSpecial Key Euro symbolUS dollar sign Acer GridVista dual-display compatible Using the System UtilitiesPage CPU Fan True Value Table DTS degree C Active Fan Speed rpm Hardware Specifications and ConfigurationsProcessor Specification Cache SpecificationMemory Combinations Slot Total Memory System Memory Specification0MB Hard Disk Drive Interface Specifications LAN Interface SpecificationBluetooth Interface Specification Wireless Module 802.11b/g SpecificationCombo Drive Module RPMCD-DA DAE CAV CD-ROM Super Multi Drive SpecificationDVD-R SataDVD DVD-ROMOhci Audio Interface SpecificationVideo Memory Specification USB Interface SpecificationBattery Specification Keyboard SpecificationSystem Board Major Chips Controller LCD Inverter Specification LCD SpecificationSystem Power Management Acpi mode AC Adapter SpecificationChapter Navigating the Bios Utility Bios Setup UtilityParameter Description InformationYyyy Option Ahci ModeMain Parameter Description Format/OptionParameter Description Submenu Items AdvancedS5 WOL MAC LANSMU MXM CRT/DVI MXM LVDS/TVClear or Set Disabled orSecurity Parameter Description OptionRemoving a Password Setting a PasswordChanging a Password IDE 4 Toshiba MK1646GSX S1 BootHipm PowerGriffin Mode or Disabled Enabled or AutoParameter Description Option Exit Saving Changes ExitBios Flash Utility Remove HDD Password Remove HDD/BIOS UtilityChapter Remove Bios Password Chapter Disassembly Requirements Machine Disassembly and ReplacementMain Screw List Quantity Part Number Pre-disassembly InstructionsDisassembly Process General InformationExternal Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Removing the Battery Pack Removing the Express Dummy Card Removing the SD Dummy Card Removing the Lower Cover Removing the Dimm Module Step Size Quantity Screw Type Wlan Module M2.5*4 Removing the Wlan ModuleDetach the Wlan board from the Wlan socket Step Size Quantity Screw Type Removing the Hard Disk Drive ModuleStep Size Quantity Screw Type HDD Carrier M3*3.5 Removing the Optical Drive Module Step Size Quantity Screw Type ODD Bracket M2*3 Main Unit Disassembly Flowchart Main Unit Disassembly ProcessScrew List Step Size Quantity Acer Part No Step Size Quantity Acer Part No Step Size Quantity Screw Type Switch Cover M2.5*4 Removing the Switch CoverRemoving the Keyboard Removing the Antenna Cables Step Size Quantity Screw Type LCD Module M2.5*6.5 Removing the LCD ModuleStep Size Quantity Screw Type Step Size Quantity Screw Type LED Board M2.5*4 Removing the LED BoardStep Size Quantity Screw Type Upper Cover M2.5*6.5 Removing the Upper CoverStep Size Quantity Screw Type Upper Cover M2.5*4 C B Page Step Size Quantity Screw Type Launch Board M2.5*4 Removing the Launch BoardStep Size Quantity Screw Type Speaker Module M2.5*4 Removing the Speaker ModuleChapter Step Size Quantity Screw Type Speaker Module M2.5*3 Removing the Finger Print Reader Removing the Touch Pad Module Removing the Bluetooth board Disconnect the cable from the bluetooth board Chapter Step Size Quantity Screw Type Mainboard M2.5*4 Removing the MainboardStep Size Quantity Screw Type Modem Module M2.5*4 Removing the Modem ModuleStep Size Quantity Screw Type Board M2.5*3 Removing the I/O BoardRemoving the Thermal/Fan Module Removing the CPU LCD Module Disassembly Flowchart LCD Module Disassembly ProcessStep Size Quantity Screw Type LCD Bezel M2.5*5 Removing the LCD BezelPage Removing the Inverter Board Removing the Camera Board Step Size Quantity Screw Type LCD Panel M2.5*5 Removing the LCD PanelStep Size Quantity Screw Type LCD Panel M2*3 Removing the LCD Brackets and FPC CableReplacing the LCD Panel LCD Module Reassembly ProcedurePage Replacing the Inverter Board Replacing the Camera ModuleReplacing the LCD Bezel Replacing the CPU Main Module Reassembly ProcedureReplacing the Thermal/Fan Module Replacing the Modem Module Replacing the I/O BoardReplacing the Mainboard Replacing the Bluetooth BoardReplacing the Touch Pad Module Replacing the Speaker Module Replacing the Finger Print Reader102 Chapter Replace the left speaker in the upper cover Replacing the Upper Cover Replacing the Launch BoardLocate the following cables on the Upper Cover 106 Chapter Replacing the LCD Module Replacing the LED BoardReplacing the Antenna Cables Replacing the Keyboard Replacing the ODD Module Replacing the Switch CoverInsert the HDD in to the carrier Replacing the Hard Disk Drive ModuleInsert the Wlan board into the Wlan socket Replacing the Wlan ModuleReplacing the Lower Cover Replacing the Dimm ModulesReplacing the SD Dummy Card Replacing the BatteryReplacing the ExpressCard Dummy Card 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 Touch Pad FailureSound Problems Select Set up microphone Microphone ProblemsInternal Microphone Failure Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair ODD Not Operating Correctly ODD FailureDiscs Do Not Play Drive Not Detected Modem Function Failure USB Failure RightsideEasyTouch Button Failure Wireless Function FailureFingerprint Reader Failure MediaTouch Button FailureThermal Unit Failure Hdtv Switch FailureOther Failures External Mouse FailureUndetermined Problems Intermittent ProblemsDimm PEI Post Code Function Phase ComponentPost Codes Tables Chipset Post Codes0x32 Program the Egress port timings CEI / SEC CPU Core Post CodesDXE CEI / SECBiospsm Biospsm DXEDXE TCG LBT 0x1A Initialize DMA command register with these settings 0x4C Shadow video Bios ROM if specified by Setup, Pico Bios Bios0x8B Setup interrupt vector and present bit in Equipment Sdxe 0XDFCPU H/W Monitor IC Top ViewDdrii SO-DIMM Bottom ViewHardware Open Gap Description Clearing Password Check and Bios RecoveryClearing Password Check Steps for Clearing Bios Password CheckSteps for Bios Recovery by Crisis Disk Bios Recovery by Crisis DiskBios Recovery Boot Block Bios Recovery HotkeyFRU Field Replaceable Unit List Main Assembly Aspire 4530/4230 Exploded DiagramDescription Part Number LCD Assembly Aspire 4530/4230 FRU List BatteryCategory Description Part Number Adapter Category Description Part Number Cable Case/Cover/Bracket AssemblyCombo Module Category Description Part NumberSuper Multi Drive LF F/WLB113J Sata LF F/W3.AAASata II LF F/WC31P W3.AAALCD 14.1 Wxga CMO N141I3-L02 LF Glare 200NITS 16MS Category Keyboard Description Part NumberLCD Module 14.1 IN. Wxgag Assy W/ANTENNA CCD LCD 14.1 Wxga AU B141EW04-V4 LF Glare 200NITSLCD Bezel for CCD Inverter BoardLCD Cable LCD Cover IMR W/MIC, Camera CABLE, AntennaHeatsink MemoryMiscellaneous Category Description Part Number Screw List Screw ListAppendix a Model Definition and ConfigurationModel Country Acer Part no Description Aspire 4530/4230 SeriesAppendix a 160 USA Appendix a 162 AAP Appendix a 164 USA Appendix a 166 China Appendix a 168 Appendix a Appendix a 170 SO512MBII6 Appendix a 172 SO2GBII6 SO1GBII6 Appendix a 174 ATUZM80 Appendix a 176 3rd WiFi 603G16Mn Appendix a 178 3rd WiFi 701G25Mi Appendix a 180 3rd WiFi 824G32Mn Appendix a 182 Appendix B Test Compatible ComponentsVendor Type Description Adapter Microsoft Windows Vista Environment TestVendor Type Description Card Reader BluetoothAudio Codec CameraAppendix C Online Support Information188 Index 190