White SWISS/G Keyboard 1415KB-FV2 89KS | Acer 4720Z, 4320, 4720G

Category	No.	Part Name and Description	Acer Part No.

		KEYBOARD 14_15KB-FV2 89KS	KB.INT00.041
		WHITE SWISS/G

		KEYBOARD 14_15KB-FV2 89KS	KB.INT00.048
		WHITE PORTUGUESE

		KEYBOARD 14_15KB-FV2 88KS	KB.INT00.037
		WHITE US INTERNATIONAL HEBREW

		KEYBOARD 14_15KB-FV2 88KS	KB.INT00.052
		WHITE KOREAN

		KEYBOARD 14_15KB-FV2 89KS	KB.INT00.050
		WHITE NORWEGIAN

LCD

		LCD MODULE ASSY 14.1 IN WXGAG	6M.AK907.001
		W/ANTENNA W/0.3M CCD

		LCD 14.1" WXGA AU B141EW04-V4 LF	LK.14105.018
		GLARE 200NITS 16MS

		INVERTER BOARD	19.AGW07.001

		LCD CABLE FOR CCD	50.AHS07.004

		LCD COVER ASSY W/MIC W/	60.AHS07.003
		ANTENNA

		LCD BEZEL ASSY FOR CCD	60.AHS07.004

		LCD BRACKET W/HINGE - L	33.AHS07.004

Chapter 6

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Image 99

Acer 4720Z, 4320 White SWISS/G Keyboard 1415KB-FV2 89KS, White Portuguese Keyboard 1415KB-FV2 88KS, Antenna W/0.3M CCD

Contents

Aspire 4720G/4720Z/4720/4320 Series Service Guide Revision History Date Chapter Updates Disclaimer Copyright Screen Messages Conventions Preface Page System Specifications FeaturesChapter Communication AudioStorage subsystem Input devices Environment Nestos System Block Diagram System Block Diagram Top View Board Layout PJ1 Bottom View Your Acer Notebook tour Front ViewIcon Description Closed Front View Left View After prolonged use Right ViewRear view Icon Description Ventilation slot Base view Indicators Easy-Launch Buttons Icon Function DescriptionHDD Launch key Default application Touchpad BasicsFunction Left Button Main Touchpad Way Scroll Right Button Lock Key Description Using the KeyboardDesired Access Num Lock On Num Lock Off Lock Keys and embedded numeric keypad Key Icon Description Windows Keys Technology on Hot Keys Hot Key Icon Function Description Euro symbolSpecial Key US dollar sign Empowering Technology password Acer Empowering Technology Acer eNet Management To create new power plan Acer ePower ManagementAC Mode Adapter mode DC Mode Battery mode Battery status Acer eAudio Management Acer eDataSecurity Management Acer ePresentation Management Chapter Acer eLock Management Acer eRecovery Management Acer eSettings Management Launching the Acer Crytal Eye webcam Changing the Acer Crytal Eye webcam resolutionUsing the Acer Crytal Eye webcam Getting to know your Acer Cystal Eye webcam Acer GridVista dual-display compatible Using the System Utilities Launch Manager Second Level Cache Hardware Specifications and ConfigurationsProcessor CPU Fan True Value Table 0MB System MemoryMemory Combinations 2GB System Vram and Vbios Options LAN InterfaceModem Interface Bluetooth Interface Wireless Module 802.11b/g, 802.11a/b/g, 802.11a/g/nHard Disk Drive Interface DVD-Dual Interface Audio InterfaceUSB Port Keyboard BatteryExpress Card Slot System Board Major Chips LCD Inverter LCD 14.1 inch AC Adapter System Power Management Main Security Boot System Utilities Bios Setup Utility Navigating the Bios Utility Parameter Description Information Shows extended memory size Main Parameter Description Format/Option Security Set Supervisor Password Setting a Password Clear or SetParameter Description Option Changing a Password Removing a Password Setup Warning Invalid Password Continue IDE HDD Hitachi HTS541616J9SA00-S Boot Exit Saving Changes Exit Bios Flash Utility Machine Disassembly and Replacement Before You Begin General Information HDD Disassembly Procedure Flowchart Description Part Number Screw List Removing the Battery Pack Removing the HDD Module Removing the Wireless LAN Card Removing the ODD ModuleRemoving the Memory Removing the Keyboard and LCD Module Page Disassembling the Lower Case Assembly Disassembling the Main UnitRemoving the Main Board Removing the Speakers Disassembling the Upper Case AssemblyRemoving the Bluetooth Module Removing the Audio Board Removing the Thermal Module and System Fan Removing the Power BoardDisassembling the Main Board Removing the Touchpad Cable Removing the Modem Card Removing the CPU Disassembling the LCD Module Disassembling the External Modules Disassembling the HDD ModuleDisassembling the ODD Module Chapter Symptoms Verified Go To Troubleshooting Keyboard or Auxiliary Input Device Check System Check ProceduresExternal Diskette Drive Check External CD-ROM Drive Check Memory check Power System Check Check the Power Adapter Touchpad Check Check the Battery Pack Power-On Self-Test Post Error Message Error Codes Error Messages Index of Error MessagesError Code List Error Message List CPU ID Cmos Dimm No beep Error Messages FRU/Action in Sequence LCDCRT Code Beeps Post Routine Description Phoenix Bios Beep Codes Chapter Code Beeps Post Routine Description Code Beeps Power-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Indicator-Related Symptoms Power Management-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Speaker-Related Symptoms Peripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem-Related Symptoms Intermittent Problems Dimm Undetermined Problems Top View Jumper and Connector Locations Bottom View FRU Field Replaceable Unit List Category Part Name and Description Acer Part No Aspire 4720G/4720Z/4720/4320 Exploded Diagram Power Board 90W Wireless LAN Board 802.11BGIntel 3945BG Intel Wireless Wifi Link 4965ANG Power Board 65W Base Door W/RUBBER CASE/COVER/BRACKET Assembly Middle CoverBluetooth Cable TP FFC TP Lower Case Assy W/RUBBER Upper Case Assy W/SPEAKER 7530A Vista Tray DVD Super Multi Tray in Philips DVD-RW Drive DVD/RW Super Multi ModuleDVD Super Multi Tray in Hlds GSA-T20N LF W/O Bezel DVD Super Multi Drive 33.AHS07.003 White Korean Keyboard 1415KB-FV2 89KS White SWISS/G Keyboard 1415KB-FV2 89KSWhite Portuguese Keyboard 1415KB-FV2 88KS White US International Hebrew Keyboard 1415KB-FV2 88KS LCD Module Assy 14.1 in Wxga W LCD Bracket W/HINGE RCCD Module 0.3M Bison CCD Module 0.3M Suyin Antenna W/O CCD LCD 14.1 IN. Wxga LPL LP141WX1 Antenna W/O CCDLCD Cable W/O CCD Antenna LCD Bezel Assy W/O CCD SO-DIMM DDRII667 512MB Mainboard Mainboard 960GML UMA W/CARDCard Readre Express Card W/O CPU Momery Memory 1GB HYMP512S64CP8-Y5 LF Memory 512MB DDR II 667 Hynix