Manual De UsuarioTabla de contenidosSystem Specifications11Features11System Block Diagram13Your eMachines Notebook tour14Front View14Closed Front View15Left View15Right View16Rear and Base View16Indicators17TouchPad Basics18Using the Keyboard19Lock Keys and embedded numeric keypad19Windows Keys20Hot Keys21Special Keys22Hardware Specifications and Configurations23System Utilities29BIOS Setup Utility29Navigating the BIOS Utility29Information30Main31Security32Boot35Exit36BIOS Flash Utility37DOS Flash Utility38WinFlash Utility40Remove HDD/BIOS Password Utilities41Miscellaneous Utilities43Machine Disassembly and Replacement47Disassembly Requirements47Related Information47General Information48Pre-disassembly Instructions48Disassembly Process48External Module Disassembly Process49External Modules Disassembly Flowchart49Removing the Battery Pack50Removing the Lower Covers51Removing the Hard Disk Drive Module53Removing the DIMM Module55Removing the 3G Module56Main Unit Disassembly Process58Main Unit Disassembly Flowchart58Removing the Keyboard59Removing the Upper Cover61Removing the Power Board65Removing the Bluetooth Module67Removing the TouchPad FFC68Removing the WLAN Board69Removing the USB Board71Removing the Mainboard73Removing the RTC Battery76Removing the Thermal Module77Removing the Speaker Module79Removing the LCD Module81Removing the AC Power Jack84LCD Module Disassembly Process85LCD Module Disassembly Flowchart85Removing the LCD Bezel86Removing the Camera Board88Removing the LCD Panel89Removing the LCD Brackets and FPC Cable91Removing the Antennas93LCD Module Reassembly Procedure96Replacing the Antennas96Replacing the LCD Cable and Brackets99Replacing the LCD Panel102Replacing the Camera Board103Replacing the LCD Bezel105Main Module Reassembly Procedure106Replacing the AC Power Jack106Replacing the LCD Module107Replacing the Speaker Module110Replacing the Thermal Module111Replacing the Mainboard112Replacing the USB Board114Replacing the WLAN Board115Replacing the TouchPad FFC116Replacing the Bluetooth Module116Replacing the Power Board118Replacing the Upper Cover120Replacing the Keyboard123Replacing the 3G Module123Replacing the DIMM Module125Replacing the Hard Disk Drive Module125Replacing the Lower Covers127Replacing the Battery Pack128Troubleshooting129Common Problems129Power On Issue130No Display Issue131Random Loss of BIOS Settings132LCD Failure133Built-In Keyboard Failure133TouchPad Failure134Internal Speaker Failure135Internal Microphone Failure137HDD Not Operating Correctly138USB Failure (Rightside)139Wireless Function Test Failure1403G Function Test Failure141Switch Failure142Thermal Units Failure143Power Button Failure143External Mouse Failure144Other Failures144Intermittent Problems145Undetermined Problems145Motherboard CMOS Discharge146POST Code Reference Tables147Sec:147Memory:147BDS & Specific action:148Each PEIM entry point used in 80_PORT149Each Driver entry point used in 80_PORT149Each SmmDriver entry point used in 80_PORT152Jumper and Connector Locations153Top View153Bottom View154Power board155Card reader board156Clearing Password Check and BIOS Recovery157Clearing Password Check157BIOS Recovery by Crisis Disk158FRU (Field Replaceable Unit) List159eMachines eM250 Exploded Diagrams160Main Assembly160Rear Assembly161Upper Cover Assembly162Lower Cover Assembly163LCD Assembly164eMachines eM250 FRU List165Screw List171Model Definition and Configuration172eMachines eM250 Series173Model eM250-01G16173Model eM250-01G25i178Model eM250-02G16i179Model eM250-02G25i179Test Compatible Components181Windows 7 Environment Test182Online Support Information189Index191Tamaño: 10 MBPáginas: 194Language: EnglishManuales abiertas