Revision History, Date Chapter Updates | Acer 4320, 4720G, 4720Z

Revision History

Please refer to the table below for the updates made on Aspire 4720G/4720Z/4720/4320 service guide.

Date

Chapter

Updates

II

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Acer 4320, 4720G, 4720Z manual Revision History, Date Chapter Updates

Contents

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