User ManualTable of ContentsSystem Specifications10Features10System Block Diagram13Your Acer Notebook tour14Front View14Closed Front View15Left View16Right View17Rear View17Bottom View18Easy-Launch Buttons18Touchpad Basics (with fingerprint reader)19Using the Keyboard20Lock Keys and embedded numeric keypad20Windows Keys21Special Key22Using the System Utilities22Acer GridVista (dual-display compatible)23Hardware Specifications and Configurations24System Utilities32BIOS Setup Utility32Navigating the BIOS Utility32Information33Main34Security35Boot38Exit39BIOS Flash Utilities40DOS Flash Utility41WinFlash Utility43Remove HDD/BIOS Password Utilities45Miscellaneous Utilities47Machine Disassembly and Replacement50Disassembly Requirements50General Information51Pre-disassembly Instructions51Disassembly Process51External Module Disassembly Process52External Modules Disassembly Flowchart52Removing the Battery Pack53Removing the SD Dummy Card54Removing the Lower Covers55Removing the WLAN Module57Removing the DIMM Modules59Removing the Hard Disk Drive Module60Removing the Optical Disk Drive Module62Main Unit Disassembly Process64Main Unit Disassembly Flowchart64Removing the Hinge Covers65Removing the Switch Cover66Removing the Keyboard68Removing the Speaker Module69Removing the LCD Module71Removing the Upper Cover76Removing the Function Board79Removing the Finger Print Reader80Removing the TouchPad Bracket82Removing the RTC Battery84Removing the Bluetooth Module85Removing the USB Board87Removing the Modem Module88Removing the Mainboard90Removing the RJ-11 Port91Removing the Thermal Module93Removing the CPU95LCD Module Disassembly Process96LCD Module Disassembly Flowchart96Removing the LCD Bezel97Removing the Camera Module99Removing the LCD Panel100Removing the LCD Brackets and FPC Cable102Removing the Antennas103Removing the MIC Module104LCD Module Reassembly Procedure105Replacing the MIC Module105Replacing the Antennas105Replacing the LCD Panel108Replacing the Camera Module110Replacing the LCD Bezel111Main Module Reassembly Procedure112Replacing the CPU112Replacing the Thermal Module113Replacing the RJ-11 Port115Replacing the Mainboard116Removing the RTC Battery118Replacing the USB Board118Replacing the Bluetooth Board119Replacing the Modem Module121Replacing the Finger Print Reader124Replacing the Function Board126Replacing the Upper Cover127Replacing the LCD Module130Replacing the Speaker Module134Replacing the Keyboard135Replacing the Switch Cover137Replacing the Hinge Covers139External Module Reassembly Process140Replacing the ODD Module140Replacing the Hard Disk Drive Module141Replacing the DIMM Modules143Replacing the WLAN Module143Replacing the Lower Covers145Replacing the SD Dummy Card145Replacing the Battery146Troubleshooting148Common Problems148Power On Issue149No Display Issue150Random Loss of BIOS Settings152LCD Failure153Built-In Keyboard Failure154Touchpad Failure155Internal Speaker Failure156Internal Microphone Failure158HDD Not Operating Correctly159ODD Failure160USB Failure (Rightside)163Wireless Function Failure164Bluetooth Function Failure165Easy Button Failure166Fingerprint Reader Failure167Thermal Unit Failure168External Mouse Failure169MB CMOS Discharge170Other Failures171Intermittent Problems171Undetermined Problems171POST Codes Tables172Jumper and Connector Locations176Top View176Bottom View177LS-4921P Function Board178LS-4494P Fingerprint Board179LS-4495P USB Board179Clearing Password Check and BIOS Recovery179Clearing Password Check180BIOS Recovery by Crisis Disk181FRU (Field Replaceable Unit) List182Aspire 4935/4935G Exploded Diagrams183Main Module183Base184Aspire 4935/4935G FRU List185Screw List193Model Definition and Configuration195Aspire 4935/4935G Series195Test Compatible Components220Microsoft® Windows® Vista Environment Test221Online Support Information250Index252Size: 8.13 MBPages: 253Language: EnglishOpen manual