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Acer 7120, 7420 - page 170

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Appendix A 162

Contents

Main Page Copyright Disclaimer Conventions Preface Page System Specifications 1 System Utilities 41 Machine Disassembly and Replacement 59 Troubleshooting 103 Page Page System Specifications Chapter 1 Features Platform and memory Display and graphics Input devices Audio Communication I/O Ports Environment 4Chapter 1 System Block Diagram LCD CRT SB600 CLK GEN. DDR SODIMM2 Mini Card AMD Your Acer Notebook tour Front View Closed Front View Left View Right View Rear Panel Bottom Panel Indicators Easy-Launch Buttons Touchpad Basics Page Using the Keyboard Lock Keys and embedded numeric keypad Windows Keys Hot Keys Special Key The Euro symbol The US dollar sign Acer Empowering Technology Empowering Technology password Acer eNet Management Page Acer ePower Management Using power plans To create a new power plan: Acer ePresentation Management Acer eDataSecurity Management Acer eLock Management Acer eRecovery Management Acer eSettings Management Windows Mobility Center Using the System Utilities Acer Bio-Protection (for selected models) NTI Shadow Acer GridVista (dual-display compatible) Launch Manager Norton Internet Security How do I check for viruses? Page Hardware Specifications and Configurations Page Page Page Page Page Page Page Page System Utilities Chapter 2 BIOS Setup Utility Navigating the BIOS Utility Information Main Page Advanced Security Setting a Password Removing a Password Changing a Password Page Boot Exit BIOS Flash Utility Remove HDD/BIOS Utility Page Page Page Page Disassembly Requirements Chapter 3 Machine Disassembly and Replacement General Information Pre-disassembly Instructions Disassembly Process External Module Disassembly Process External Modules Disassembly Flowchart EXTERNAL MODULE DISASSEMBLY Page Page Page Removing the Secondary HDD Cover Page Page Removing the DIMM Removing the WLAN Board Modules Removing the Hard Disk Drive Module Removing the Optical Drive Module Page Page Main Unit Disassembly Process Main Unit Disassembly Flowchart Removing the Modem Board MAIN UNIT DISASSEMBLY Removing the Heatsink Fan Module Page Removing the CPU Removing the VGA board (for Discrete model only) Page Page Page Removing the LCD Module Page Separating the Upper Case from the Lower Case Page Removing the Launch Board Removing theTouch Pad Board Module Page Page Removing the Main Board Page Removing the ODD Board Module Removing the Speaker Modules Removing the USB Board Page LCD Module Disassembly Process LCD Module Disassembly Flowchart Main Screw List LCD MODULE DISASSEMBLY Removing the LCD Bezel Removing the LCD module with the Brackets Removing the Inverter Board and FPC Cable Removing the LCD Brackets Removing the Left and Right Hinge Removing the Antennas Removing the Internal Microphone and Web Camera Page Troubleshooting Chapter 4 System Check Procedures External Diskette Drive Check External CD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory check Power System Check Check the Power Adapter Check the Battery Pack Touchpad Check Power-On Self-Test (POST) Error Message Index of Error Messages Page Page Phoenix BIOS Beep Codes Page Page Page Page Index of Symptom-to-FRU Error Message Page Page Page Page Undetermined Problems Jumper and Connector Locations Page Standard Operation Procedures of Password Bypassing and BIOS Recovery Password Bypassing and Bios Recovery : PIN pad Location Page Page FRU (Field Replaceable Unit) List Chapter 6 TravelMate 7520/7520G/7220/7220G Exploded Diagram TravelMate 7520/7520G/7220/7220G FRU List Page Page Page Page Page Page Page Page Page Model Definition and Configuration Appendix A Appendix A 140 TravelMate 7520/7520G/7220/7220G Series 141 Appendix A Appendix A 142 143 Appendix A Appendix A 144 145 Appendix A Appendix A 146 147 Appendix A Appendix A 148 149 Appendix A Appendix A 150 151 Appendix A Appendix A 152 153 Appendix A Appendix A 154 155 Appendix A Appendix A 156 157 Appendix A Appendix A 158 159 Appendix A Appendix A 160 161 Appendix A Page Test Compatible Components Appendix B 164 Appendix B Microsoft Windows Vista Environment Test Appendix B 165 166 Appendix B Online Support Information Appendix C Page A Index B C D M N O P S