Manual De UsuarioTabla de contenidosSystem Specifications11Features11System Block Diagram14Your Acer Notebook tour15Front View15Closed Front View16Left View17Right View18Rear View18Bottom View19Easy-Launch Buttons19Touchpad Basics (with fingerprint reader)20Using the Keyboard21Lock Keys and embedded numeric keypad21Windows Keys22Special Key23Using the System Utilities23Acer GridVista (dual-display compatible)24Hardware Specifications and Configurations25System Utilities33BIOS Setup Utility33Navigating the BIOS Utility33Information34Main35Security36Boot39Exit40BIOS Flash Utilities41DOS Flash Utility42WinFlash Utility44Remove HDD/BIOS Password Utilities46Miscellaneous Utilities48Machine Disassembly and Replacement51Disassembly Requirements51General Information52Pre-disassembly Instructions52Disassembly Process52External Module Disassembly Process53External Modules Disassembly Flowchart53Removing the Battery Pack54Removing the SD Dummy Card55Removing the Lower Covers56Removing the WLAN Module58Removing the DIMM Modules60Removing the Hard Disk Drive Module61Removing the Optical Disk Drive Module63Main Unit Disassembly Process65Main Unit Disassembly Flowchart65Removing the Hinge Covers66Removing the Switch Cover67Removing the Keyboard69Removing the Speaker Module70Removing the LCD Module72Removing the Upper Cover77Removing 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 TouchPad Bracket122Replacing the Finger Print Reader124Replacing the Upper Cover126Replacing the LCD Module129Replacing the Speaker Module133Replacing the Keyboard134Replacing the Switch Cover136Replacing the Hinge Covers138External Module Reassembly Process139Replacing the ODD Module139Replacing the Hard Disk Drive Module140Replacing the DIMM Modules142Replacing the WLAN Module142Replacing the Lower Covers144Replacing the SD Dummy Card144Replacing the Battery145Troubleshooting147Common Problems147Power On Issue148No Display Issue149Random Loss of BIOS Settings150LCD Failure151Built-In Keyboard Failure151Touchpad Failure152Internal Speaker Failure152Internal Microphone Failure154HDD Not Operating Correctly155ODD Failure156USB Failure (Rightside)159Modem Function Failure159Wireless Function Failure160Bluetooth Function Failure160EasyTouch Button Failure161Media Board Failure161Fingerprint Reader Failure162Thermal Unit Failure162External Mouse Failure163Other Failures163Intermittent Problems164Undetermined Problems164POST Codes Tables165Sec:165Memory:165BDS & Specific action:166Each PEIM entry point used in 80_PORT167Each Driver entry point used in 80_PORT167Each SmmDriver entry point used in 80_PORT170Jumper and Connector Locations171Top View171Bottom View172LS-4494P Fingerprint Board173LS-4495P USB Board173Clearing Password Check and BIOS Recovery173Clearing Password Check174BIOS Recovery by Crisis Disk175FRU (Field Replaceable Unit) List177Aspire 4540/4240 Exploded Diagrams178Main Module178Base179Aspire 4540/4240 FRU List180Screw List188Model Definition and Configuration190Aspire 4540/4240 Series190Test Compatible Components209Microsoft® Windows® 7 Environment Test210Online Support Information221Index223Tamaño: 8 MBPáginas: 224Language: EnglishManuales abiertas