Acer eAudio Management | Acer 4320, 4720G, 4720Z specs

Acer eAudio Management

Acer eAudio Management allows you to easily control the enhanced sound effects of Dolby® Home Theater™ on your system. Select "Movie" or "Game" mode to experience the awesome realism of 5.1-channel surround sound from just 2 speakers, via Dolby Virtual Speaker technology. "Music" mode lets you enjoy your favorite tunes, in vivid detail.

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Chapter 1

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Acer 4320, 4720G, 4720Z manual Acer eAudio Management

Contents

Aspire 4720G/4720Z/4720/4320 Series Service Guide Date Chapter Updates Revision History Copyright Disclaimer Conventions Screen Messages Preface Page Features System SpecificationsChapter Audio Storage subsystemInput devices Communication Environment System Block Diagram Nestos System Block Diagram Board Layout Top View Bottom View PJ1 Front View Your Acer Notebook tourIcon Description Closed Front View Left View Right View Rear viewIcon Description Ventilation slot After prolonged use Indicators Base view Icon Function Description Easy-Launch ButtonsHDD Touchpad Basics Launch key Default applicationFunction Left Button Main Touchpad Way Scroll Right Button Using the Keyboard Desired Access Num Lock On Num Lock OffLock Keys and embedded numeric keypad Lock Key Description Windows Keys Key Icon Description Hot Keys Technology on Euro symbol Special KeyUS dollar sign Hot Key Icon Function Description Acer Empowering Technology Empowering Technology password Acer eNet Management Acer ePower Management AC Mode Adapter modeDC Mode Battery 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 Changing the Acer Crytal Eye webcam resolution Using the Acer Crytal Eye webcamGetting to know your Acer Cystal Eye webcam Launching the Acer Crytal Eye webcam Using the System Utilities Acer GridVista dual-display compatible Launch Manager Hardware Specifications and Configurations ProcessorCPU Fan True Value Table Second Level Cache System Memory Memory Combinations2GB 0MB LAN Interface System Vram and Vbios OptionsModem Interface Wireless Module 802.11b/g, 802.11a/b/g, 802.11a/g/n Bluetooth InterfaceHard Disk Drive Interface Audio Interface DVD-Dual InterfaceUSB Port Battery Express Card SlotSystem Board Major Chips 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 Clear or Set Setting a PasswordParameter Description Option 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 ODD Module Removing the Wireless LAN CardRemoving the Memory Removing the Keyboard and LCD Module Page Disassembling the Main Unit Disassembling the Lower Case AssemblyRemoving the Main Board Disassembling the Upper Case Assembly Removing the Bluetooth ModuleRemoving the Audio Board Removing the Speakers Removing the Power Board Disassembling the Main BoardRemoving the Touchpad Cable Removing the Thermal Module and System Fan Removing the CPU Removing the Modem Card Disassembling the LCD Module Disassembling the HDD Module Disassembling the External ModulesDisassembling the ODD Module Chapter Troubleshooting Symptoms Verified Go To System Check Procedures External Diskette Drive CheckExternal CD-ROM 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 Index of Error Messages Error Code ListError Message List Error Codes Error Messages Cmos Dimm CPU ID LCD No beep Error Messages FRU/Action in SequenceCRT Phoenix Bios Beep Codes Code Beeps Post Routine Description Chapter Code Beeps Post Routine Description Code Beeps Index of Symptom-to-FRU Error Message LCD-Related SymptomsIndicator-Related Symptoms Power-Related Symptoms PCMCIA-Related Symptoms Memory-Related SymptomsSpeaker-Related Symptoms Power Management-Related Symptoms Keyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-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 Wireless LAN Board 802.11BG Intel 3945BG Intel Wireless Wifi Link 4965ANGPower Board 65W Power Board 90W CASE/COVER/BRACKET Assembly Middle Cover Bluetooth Cable TP FFC TP Lower Case Assy W/RUBBERUpper Case Assy W/SPEAKER Base Door W/RUBBER DVD-RW Drive DVD/RW Super Multi Module DVD Super Multi Tray in HldsGSA-T20N LF W/O Bezel DVD Super Multi Drive 7530A Vista Tray DVD Super Multi Tray in Philips 33.AHS07.003 White SWISS/G Keyboard 1415KB-FV2 89KS White Portuguese Keyboard 1415KB-FV2 88KSWhite US International Hebrew Keyboard 1415KB-FV2 88KS White Korean Keyboard 1415KB-FV2 89KS LCD Bracket W/HINGE R CCD Module 0.3M BisonCCD Module 0.3M Suyin LCD Module Assy 14.1 in Wxga W Antenna W/O CCD LCD Cable W/O CCDAntenna LCD Bezel Assy W/O CCD Antenna W/O CCD LCD 14.1 IN. Wxga LPL LP141WX1 Mainboard Mainboard 960GML UMA W/CARD Card Readre Express Card W/O CPU Momery Memory1GB HYMP512S64CP8-Y5 LF Memory 512MB DDR II 667 Hynix SO-DIMM DDRII667 512MB