Acer 8431 manual LAN Intel Wlan 512AGHMWG

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	Category	Part Name and Description	Acer Part No.
		LAN INTEL WLAN 512AG_HMWG	KI.SPH01.005
		SHIRLEY PEAK 5100 MM#897072

		WIRELESS LAN BOARD 512AN_HMWG	KI.SPH01.003
		SHIRLEY PEAK 5100 MM#895373 (HALF
		MINI-CARD)

		Foxconn Wireless LAN Atheros HB93 1x2	NI.23600.046
		BGN (HM)

		BLUETOOTH BOARD Foxconn BRM 2046	BH.21100.004
		BT2.1 T60H928.33

		TOUCH PAD BOARD	55.TTP0N.001

		ODD EJECTION SET	55.TTP0N.002

		TOUCH PAD LOCK SET	55.TTP0N.003

		AUDIO BOARD	55.TTP0N.004

		CARD READER BOARD	55.TTP0N.005

		TRANSFER BOARD	55.TTP0N.006

		HDD TRANSFER BOARD	55.TTX0N.012

		SIM CARD BOARD	55.TTP0N.007

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Chapter 6

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Contents TravelMate 8471/8431 Series Service Guide Revision History Copyright Conventions Preface Page Table of Contents Jumper and Connector Locations Features ChapterPower subsystem Environment DiagramBlockSystem CRTBoard Layout Top ViewBottom View Your Acer Notebook tour HDD Closed Front View Rear viewLeft View Right ViewBase view Touchpad Basics with fingerprint reader Touchpad basics with two-click buttons Using the Keyboard Lock Keys and embedded numeric keypadWindows Keys Hot Keys Using the system utilities Acer Bio-Protection only for certain modelsAcer GridVista dual-display compatible Acer Backup Manager Power management Acer eRecovery ManagementRestore Burn backup discsRestore Windows Vista from backup discs Hardware Specifications and Configurations Bluetooth Interface Hard Disk Drive InterfaceAudio Interface LCD panelPower Management KeyboardButton SoftwareLED Status Indicator Security FeaturesPhysical Characteristics Bios Setup Utility System UtilitiesInvoking Bios Setup InformationMain Post Security Setting a Password Removing a Password Boot Exit Bios Flash Utility Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchard Main unit disassembly flow chartLCM module disassembly flow chart Removing the Battery Pack Removing the HDD and RAM Remove the screw on RAM cover and remove RAM Remove the wireless card Remove ODD Chapter Remove Keyboard Remove FFC of main board and sub board Remove the FFC and screw on the Wireless board M2*54.5D*0.8T Remove Panel M2*44.5D*0.5T Disassembling the External Module Disassembling the HDD ModuleTroubleshooting System Check Procedures External Diskette Drive CheckExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkTouchpad Check Power-On Self-Test Post Error Message Index of Error Messages Error Code ListError Message List Cmos CRT InsydeH2O Bios Beep Codes Post device initialization 8Ah Initialize Extended Bios Data Area PnPnd dual Cmos optional Index of Symptom-to-FRU Error Message LCD-Related SymptomsIndicator-Related Symptoms Power-Related SymptomsPCMCIA-Related Symptoms Memory-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsSymptom / Error Action in Sequence Peripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems Jumper and Connector Locations Top ViewBottom View FRU Field Replaceable Unit List TravelMate 8471/8431 Exploded Diagram Chapter Chapter Accessory BatteryTravelMate 8471/8431 FRU List AdapterLAN Intel Wlan 512AGHMWG Cable Camera CASE/COVER/BRACKET Assembly DVD RW Drive HDD/SSD Keyboard LCD Microphone Speaker Chapter