BenutzerhandbuchInhaltsverzeichnisSystem Specifications11Features11System Block Diagram15DDR215DDR316Your Notebook Tour17Top View17Closed Front View18Rear View18Left View18Right View19Bottom View20Touchpad Basics21Using the Keyboard22Lock Keys and Embedded Numeric Keypad22Windows Keys23Hot Keys24Using the communication key25Special Key25Hardware Specifications and Configurations26System Utilities37BIOS Setup Utility37Navigating the BIOS Utility37Information38Main39Security40Boot43Exit44BIOS Flash Utility45DOS Flash Utility46WinFlash Utility48Remove HDD/BIOS Password Utilities49Miscellaneous Utilities51Machine Disassembly and Replacement55Disassembly Requirements55General Information56Pre-disassembly Instructions56Disassembly Process56External Module Disassembly Process57External Modules Disassembly Flowchart57Removing the Battery Pack58Removing the SD Dummy Card59Removing the 3G Card60Removing the Keyboard61Removing the Lower Door63Removing the DIMM Module64Removing the HDD Module65Removing the 3G Module67Removing the WLAN Module68Main Unit Disassembly Process70Main Unit Disassembly Flowchart70Removing the Upper Cover71Removing the Button Board75Removing the LED Board77Removing the Bluetooth Module78Removing the RTC Battery79Removing the Speaker Module80Removing the Mainboard82Removing the Thermal Module86Removing the LCD Module88LCD Module Disassembly Process91LCD Module Disassembly Flowchart91Removing the LCD Bezel92Removing the Camera Module93Removing the LCD Panel94Removing the Microphone Module97Removing the LCD Brackets98Removing the 3G and WLAN Antennas99LCD Module Reassembly Procedure101Replacing the 3G and WLAN Antennas101Replacing the LCD Brackets103Replacing Microphone Module104Replacing the LVDS Cable105Replacing the CCD Module107Replacing the LCD Bezel107Main Module Reassembly Procedure109Replacing the LCD Module109Replacing the Thermal Module112Replacing the Mainboard113Replacing the Speakers117Replacing the RTC Battery118Replacing the Bluetooth Module118Replacing the LED Board119Replacing the Button Board120Replacing the Upper Cover122Replacing the WLAN Module125Replacing the 3G Module126Replacing the HDD Module127Replacing the DIMM Module129Replacing the Lower Cover129Replacing the Keyboard130Replacing the 3G Card131Replacing the SD Dummy Card132Replacing the Battery132Troubleshooting135Common Problems135Power On Issue136No Display Issue137Random Loss of BIOS Settings138LCD Failure139Built-In Keyboard Failure139Touch Pad Failure140Internal Speaker Failure140Internal Microphone Failure142HDD Not Operating Correctly143USB Failure144Wireless Function Failure1443G Function Failure145Cosmetic Failure146Thermal Unit Failure147External Mouse Failure147Other Failures148Intermittent Problems149Undetermined Problems149Post Codes150Sec:150Memory:150BDS & Specific action:151Each PEIM entry point used in 80_PORT152Each Driver entry point used in 80_PORT152Each SmmDriver entry point used in 80_PORT155Jumper and Connector Locations157Mainboard Bottom View (DDR3 Model)158Clearing Password Check and BIOS Recovery159Clearing Password Check159BIOS Recovery by Crisis Disk160FRU (Field Replaceable Unit) List161Exploded Diagrams162Main Assembly162Logic Lower Assembly163Logic Upper Assembly164LCD Assembly165Aspire D255 FRU List166Screw List186Model Definition and Configuration187Aspire D255187Test Compatible Components265Online Support Information269Index271Größe: 11,4 MBSeiten: 272Language: EnglishHandbuch öffnen
