System Block Diagram | Aspire Digital 7520G, 7220G manual

System Block Diagram

4

Chapter 1

Image 10

Aspire Digital 7520G, 7220G manual System Block Diagram

Contents

Service Guide Aspire 7520/7520G/7220/7220G Date Chapter Updates Revision History Copyright Disclaimer Conventions Screen Messages Preface Page Features System SpecificationsChapter Storage subsystem Environment System Block Diagram Board Layout Top View PJP1 Bottom ViewPJP2 Front View Your Acer Notebook TourIcon Description Closed Front View Left View DVI Right View Rear view Indicators Base view Icon Function Description Easy-Launch ButtonsHDD Launch Button Default application Touchpad Basics Lock Keys and embedded numeric keypad Using the KeyboardDesired Access Num Lock On Num Lock Off Lock Key Description Key Icon Description Windows KeysHot Keys Hot Key Icon Function Description Euro symbol Special Key US dollar sign Empowering Technology password Acer Empowering TechnologyAcer eNet Management Page Acer ePower Management AC Mode Adapter mode Battery status Acer ePresentation Management Acer eDataSecurity Management Chapter Acer eLock Management Acer eRecovery Management Acer eSettings Management Launching the Acer OrbiCam 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 LAN Interface Bluetooth InterfaceWireless Module 802.11a/b/g/n Modem Interface RPM DVD-Dual InterfaceATA/ATAPI-6 ATA-6 ATA/ATA-6 ATA-6 Pcmcia Port Audio InterfaceUSB Port System Board Major Chips Keyboard BatteryLCD 17 inch LCD Inverter System Power ManagementAC Adapter System Power Management Chapter System Utilities Bios Setup Utility 00 GHz Navigating the Bios Utility Information Parameter Description Main Rev Parameter Description Format/Option Security Rev Clear or Set Setting a PasswordParameter Description Option Removing a Password Changing a PasswordPage Acpi S1 AdvancedAcpi S3 Boot Information Main Security Advanced Boot Exit Bios Flash Utility Chapter Machine Disassembly and Replacement General Information Before You Begin Disassembly Procedure Flowchart HDD Screw M2*3NL Screw ListDescription Part Number Screw M2*4 Removing the Battery Pack Removing the HDD Module Removing the Memory 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 HDD Module Disassembling the External ModulesDisassembling the ODD Module 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 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 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 Keyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems Dimm Jumper and Connector Locations Bottom View FRU Field Replaceable Unit List Aspire Poyang Exploded Diagram Category Part Name and Description Acer Part No LED Board W/CABLE Button Board W/CABLEAudio Board USB Board for TV Power Cord EU 3 PIN PAL to Ntsc ConnectorPower Cord US 3 PIN Power Cord AUS 3 PIN E1 Ufcpga Intel CPU Merom Dual Core Thermal Door 17 DISCPU/PROCESSOR Intel CPU Merom Dual Core E1 UFCPGA478P Intel CPU Merom Dual Core DVD Super Multi Drive Sony AD DVD Super Multi Drive PhilipsDS-8A1P 0FA DVD Super Multi Drive Hlds GSA ODD BEZEL-SUPER Multi Keyboard Keyboard 17KB-FV2 105KS White HDD DoorHDD Bracket US International Keyboard 17KB-FV2 105KS White Thailand Keyboard 17KB-FV2 106KS White LCD WiresetSWISS/G Keyboard 17KB-FV2 105KS White Turkish Keyboard 17KB-FV2 106KS White Samsung M470T6554EZ3-CE6 Memory 512MB Ddrii 667 Hynix LCD Cover Assy 17 Logo W/MIC WMemory 512MB Ddrii Memory 1GB Ddrii 667 Nanya Remote Controller SC Accessory Remote Controller EURemote Controller TS Remote Controller EN