Manual De UsuarioTabla de contenidosSystem Specifications15Features15System Block Diagram20Your Acer Notebook tour21Front View21Closed Front View23Left View23Right View24Bottom View25Indicators25TouchPad Basics27Using the Keyboard28Lock Keys and embedded numeric keypad28Windows Keys29Hot Keys30Hardware Specifications and Configurations31System Utilities39BIOS Setup Utility39Navigating the BIOS Utility39Aspire 4820T BIOS40Information40Main41Security42Boot45Exit46BIOS Flash Utilities47DOS Flash Utility48WinFlash Utility50Remove HDD/BIOS Password Utilities51Machine Disassembly and Replacement57Disassembly Requirements57General Information58Pre-disassembly Instructions58Disassembly Process58External Module Disassembly Process59External Modules Disassembly Flowchart59Removing the Battery Pack60Removing the SD dummy card61Removing the SIM card62Removing the Lower Cover63Removing the Optical Drive Module64Removing the DIMM Modules66Removing the WLAN Module67Removing the Hard Disk Drive Module68Main Unit Disassembly Process69Main Unit Disassembly Flowchart69Removing the Keyboard70Removing the Upper Cover72Removing the Power Switch Board75Removing the Function Board76Removing the Left Speaker Module77Removing the USB Board78Removing the 3G Module80Removing the Bluetooth Module81Removing the LCD Module82Removing the Mainboard84Removing the Thermal Module86Removing the CPU87Removing the RTC Battery88Removing the WiFi Antenna Cable88Removing the Right Speaker89Removing the DC-In Cable90LCD Module Disassembly Process91LCD Module Disassembly Flowchart91Removing the LCD Bezel92Removing the Camera Module93Removing the LCD Panel94Removing the FPC Cable95Removing the Microphone Module96Removing the Hinges96Removing the Antennas97LCD Module Reassembly Procedure99Replacing the MIC and WiFi Antennas99Replacing the Microphone Module100Replacing the FPC Cable101Replacing the LCD Panel101Replacing the Webcam102Replacing the LCD Bezel103Main Module Reassembly Procedure105Replacing the DC-In Cable105Replacing the LCD Module106Replacing the Right Speaker106Replacing the RTC Battery107Replacing the CPU108Replacing the Thermal Module108Replacing the Mainboard110Replacing the Bluetooth Module111Replacing the 3G Module112Replacing the USB Board113Replacing the Left Speaker Module114Replacing the Function Board115Replacing the Switch Board115Replacing the Upper Cover116Replacing the Keyboard119Replacing the Hard Disk Drive Module119Replacing the WLAN Board121Replacing the DIMM Modules121Replacing the ODD Module122Replacing the Lower Covers123Replacing the Dummy Card124Replacing the SIM card124Replacing the Battery Pack125Troubleshooting127Common Problems127Power On Issue128No Display Issue129Random Loss of BIOS Settings130LCD Failure131Built-In Keyboard Failure131TouchPad Failure132Internal Speaker Failure132HDD Not Operating Correctly134ODD Failure135Wireless Function Failure138Thermal Unit Failure138External Mouse Failure139Other Failures139Intermittent Problems140Undetermined Problems140Post Codes141Jumper and Connector Locations147Top View147Bottom View148Clearing Password Check and BIOS Recovery149Clearing Password Check149BIOS Recovery by Crisis Disk150FRU (Field Replaceable Unit) List151Acer Aspire 4820T Exploded Diagrams152LCD Assembly152Acer Aspire 4820T FRU List155Screw List164Model Definition and Configuration166Acer Aspire 4820T Series166Test Compatible Components229Microsoft® Windows® 7 Environment Test230Online Support Information267Index269Tamaño: 10 MBPáginas: 270Language: EnglishManuales abiertas