Service ManualTable of ContentsSystem Specifications11Features11System Block Diagram14Front View15Left View15Right View15Bottom and Rear View16Keyboard Area and LCD Panel17Touchpad Basics19Using the Keyboard20Lock Keys and Embedded Numeric Keypad20Windows Keys21System Keys22Hot Keys23Special Key24Hardware Specifications and Configurations25System Utilities29BIOS Setup Utility29Navigating the BIOS Utility29Information30Main31Security32Boot35Exit36BIOS Flash Utility37DOS Flash Utility38WinFlash Utility40Remove HDD/BIOS Password Utilities41Miscellaneous Utilities43Machine Disassembly and Replacement47Disassembly Requirements47General Information48Pre-disassembly Instructions48Disassembly Process48External Module Disassembly Process49External Modules Disassembly Flowchart49Removing the Battery Pack50Removing the SD Dummy Card51Removing the DIMM Module52Removing the HDD Module54Removing the WLAN Module57Removing the 3G Module59Main Unit Disassembly Process61Main Unit Disassembly Flowchart61Removing the Keyboard62Removing the Upper Cover64Removing the Button Board68Removing the Power Board70Removing the LED Board71Removing the Function Board72Removing the Bluetooth Module74Removing the Bridge Board75Removing the I/O Board76Removing the Mainboard78Removing the Thermal Module79Removing the LCD Module81Removing the Speaker Module83LCD Module Disassembly Process85LCD Module Disassembly Flowchart85Removing the LCD Bezel86Removing the Camera Module88Removing the LCD Panel89Removing the LCD Brackets and Cable90Removing the Microphone Module92Removing the 3G Antennas93Removing the WLAN Antennas95LCD Module Reassembly Procedure97Replacing the WLAN Antennas97Replacing the 3G Antennas98Replacing the Microphone100Replacing the LCD Cable102Replacing the LCD Panel103Replacing the Camera Module105Replacing the LCD Bezel107Main Module Reassembly Procedure109Replacing the Speakers109Replacing the LCD Module110Replacing the Thermal Module112Replacing the Mainboard115Replacing the I/O Board117Replacing the Bridge Board118Replacing the Bluetooth Module119Replacing the Function Board120Replacing the LED Board121Replacing the Power Board123Replacing the Button Board124Replacing the Upper Cover126Replacing the Keyboard131Replacing the 3G Module132Replacing the WLAN Module133Replacing the Hard Disk Drive134Replacing the DIMM Module136Replacing the Lower Covers136Replacing the Battery137Replacing the SD Dummy Card138Troubleshooting139Common Problems139Power On Issue140No Display Issue141Random Loss of BIOS Settings142LCD Failure143Built-In Keyboard Failure143TouchPad Failure144Internal Speaker Failure144Internal Microphone Failure146[146HDD Not Operating Correctly147USB Failure148Wireless Function Failure148Thermal Unit Failure149External Mouse Failure149Other Failures150Intermittent Problems151Undetermined Problems151Post Codes152Jumper and Connector Locations159Mainboard Description159Bottom View160Clearing Password Check and BIOS Recovery161Clearing Password Check161BIOS Recovery by Crisis Disk162FRU (Field Replaceable Unit) List163Exploded Diagrams163Main Assembly163LCD Assembly163FRU List164Screw List171Model Definition and Configuration172Test Compatible Components173Online Support Information177Index179Size: 5.96 MBPages: 182Language: EnglishOpen manual
