Chapter | Aspire Digital 7520G, 7220G guide

Chapter 1

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Aspire Digital 7520G, 7220G manual Chapter

Contents

Aspire 7520/7520G/7220/7220G Service Guide Revision History Date Chapter Updates Disclaimer Copyright Screen Messages Conventions Preface Page Chapter System SpecificationsFeatures Storage subsystem Environment System Block Diagram Top View Board Layout PJP2 Bottom ViewPJP1 Icon Description Your Acer Notebook TourFront View Closed Front View DVI Left View Rear view Right View Base view Indicators HDD Easy-Launch ButtonsIcon Function Description Touchpad Basics Launch Button Default application Desired Access Num Lock On Num Lock Off Using the KeyboardLock Keys and embedded numeric keypad Lock Key Description Hot Keys Windows KeysKey Icon Description Hot Key Icon Function Description Special Key Euro symbol US dollar sign Acer eNet Management Acer Empowering TechnologyEmpowering Technology password Page AC Mode Adapter mode Acer ePower Management Acer ePresentation Management Battery status Acer eDataSecurity Management Chapter Acer eLock Management Acer eRecovery Management Acer eSettings Management Launching the Acer OrbiCam Acer GridVista dual-display compatible Using the System Utilities Launch Manager Processor Hardware Specifications and ConfigurationsCPU Fan True Value Table Second Level Cache Memory Combinations System Memory2GB 0MB Wireless Module 802.11a/b/g/n Bluetooth InterfaceLAN Interface Modem Interface ATA/ATAPI-6 ATA-6 ATA/ATA-6 ATA-6 DVD-Dual InterfaceRPM USB Port Audio InterfacePcmcia Port System Board Major Chips LCD 17 inch BatteryKeyboard AC Adapter System Power ManagementLCD Inverter System Power Management Chapter 00 GHz System Utilities Bios Setup Utility Navigating the Bios Utility Parameter Description Information Rev Main Parameter Description Format/Option Rev Security Parameter Description Option Setting a PasswordClear or Set Changing a Password Removing a PasswordPage Acpi S3 AdvancedAcpi S1 Boot Exit Information Main Security Advanced Boot Bios Flash Utility Chapter Machine Disassembly and Replacement Before You Begin General Information HDD Disassembly Procedure Flowchart Description Part Number Screw ListScrew M2*3NL Screw M2*4 Removing the Battery Pack Removing the Memory Removing the HDD Module Removing the Wireless LAN Card/Modem Card and TV Tuner Card Removing the System Fan/Thermal Modules/VGA Board and CPU Removing the Keyboard and LCD Module Detach the LCD module from the main unit Disassembling the Main Unit Disassembling the Lower Case Assembly Page Chapter Disassembling the Upper Case Assembly Disassembling the LCD Module Page Disassembling the ODD Module Disassembling the External ModulesDisassembling the HDD Module Symptoms Verified Go To Troubleshooting External Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory check Power System Check Check the Power Adapter Touchpad Check Check the Battery Pack Power-On Self-Test Post Error Message Error Code List Index of Error MessagesError Message List Error Codes Error Messages CPU ID Cmos Dimm CRT No beep Error Messages FRU/Action in SequenceLCD Code Beeps Post Routine Description Phoenix Bios Beep Codes Chapter Code Beeps Post Routine Description Code Beeps LCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related Symptoms Memory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related Symptoms Modem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Dimm Undetermined Problems Jumper and Connector Locations Bottom View FRU Field Replaceable Unit List Category Part Name and Description Acer Part No Aspire Poyang Exploded Diagram Audio Board Button Board W/CABLELED Board W/CABLE USB Board for TV Power Cord US 3 PIN PAL to Ntsc ConnectorPower Cord EU 3 PIN Power Cord AUS 3 PIN CPU/PROCESSOR Intel CPU Merom Dual Core Thermal Door 17 DISE1 Ufcpga Intel CPU Merom Dual Core E1 UFCPGA478P Intel CPU Merom Dual Core DS-8A1P 0FA DVD Super Multi Drive Hlds GSA DVD Super Multi Drive PhilipsDVD Super Multi Drive Sony AD ODD BEZEL-SUPER Multi HDD Bracket HDD DoorKeyboard Keyboard 17KB-FV2 105KS White US International Keyboard 17KB-FV2 105KS White SWISS/G Keyboard 17KB-FV2 105KS White LCD WiresetThailand Keyboard 17KB-FV2 106KS White Turkish Keyboard 17KB-FV2 106KS White Memory 512MB Ddrii LCD Cover Assy 17 Logo W/MIC WSamsung M470T6554EZ3-CE6 Memory 512MB Ddrii 667 Hynix Memory 1GB Ddrii 667 Nanya Remote Controller TS Accessory Remote Controller EURemote Controller SC Remote Controller EN