Appendix C | Acer 7520 instruction

168	Appendix C

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Acer 7520 manual Appendix C

Contents

Please refer to http//csd.acer.com.tw Revision History Copyright III Gives precautionary measures to ProblemsProcedures Following conventions are used in this manual Preface Page Table of Contents Table of Contents Top View Bottom ViewTravelMate 7520/7520G/7220/7220G Series Microsoft Windows Vista Environment Test Table of Contents Chapter FeaturesBelow is a brief summary of the computer’s many feature Models Optical drive options Acer Video Conference featuring Temperature Humidity non-condensing DiagramSystem Block AMD Your Acer Notebook tour Front View Closed Front View Left View DVI-D Right View Rear Panel Bottom Panel IndicatorsComputer has several easy-to-read status indicators Chapter Indicates when the hard disk drive is Easy-Launch ButtonsHDD Active Touchpad Basics Chapter Using the Keyboard Lock Keys and embedded numeric keypadFn + F11 F12 Windows Keys Technology Power. Press any key to returnHot Keys Euro symbol Special Key Acer eNet Management Acer Empowering TechnologyEmpowering Technology password Page Acer ePower Management Using power plans To edit a power plan Acer ePresentation Management Acer eDataSecurity Management Passwords Acer eLock Management Acer eRecovery Management Restore and recovery Acer eSettings Management Windows Mobility Center Lets you set an asset tag for your system NTI Shadow Using the System UtilitiesAcer Bio-Protection for selected models Acer GridVista dual-display compatible Select Tasks & Scans Launch ManagerNorton Internet Security Page CPU Fan True Value Table Hardware Specifications and ConfigurationsProcessor 0MB System MemoryMemory Combinations Hard Disk Drive Interface Bluetooth InterfaceWireless Module 802.11b/g Sata Combo Drive module2MB Pata Super-Multi Drive module US & US+ RW DVDDVD+RW Audio Interface Video Interface Video MemoryPcmcia Port System Board Major Chips Battery VGALAN Modem LCD 17 inch LCD Inverter System Power Management AC Adaptor Bios Setup Utility System Utilities Navigating the Bios Utility Information Parameter Description Main C u r i t y O t I t Parameter Description Format/Option Advanced C E x i t Security C u r i t y O t I t Setting a Password Clear or Set Removing a Password Chapter Boot E o r t o Exit Table below describes the parameters in this screen Bios Flash Utility Remove HDD Password Remove HDD/BIOS UtilityThis section provide you with removing HDD/BIOS method Remove Bios Password Key in biospw 14452 Choose one upper-case string Chapter Chapter Machine Disassembly and Replacement Disassembly Requirements Pre-disassembly Instructions Disassembly ProcessGeneral Information Main Screw List Screw List External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Press the eject button to pop out the button Chapter Removing the SD dummy cardRemoving the PC and ExpressCard dummy cards See Removing the Battery Pack on Removing the Lower Cover Removing the Secondary HDD Cover Removing the Secondary HDD Bracket and Connector Loosen the two screws B from the secondary HDD coverPage Removing the Dimm Removing the Wlan Board Modules Removing the Hard Disk Drive Module Detach the Wlan board from the Wlan socket Removing the Optical Drive Module Remove the hard disk drive from the bracket M2.5 x L6 Black Kgf-cm M2 x L3 Black Kgf-cm Chapter Main Unit Disassembly Process Removing the Modem Board Removing the Heatsink Fan Module Removing the CPU and VGA Heatsink Module Remove the heatsink fan module from the main board Removing the CPU Slide out and remove the heatsink module Removing the VGA board for Discrete model only Removing the Middle Cover and the Power Board Carefully remove the VGA board from the main board Removing the Keyboard Chapter Removing the LCD Module M2.5 x L8 Black Kgf-cm Chapter Separating the Upper Case from the Lower Case Carefully remove the LCD module from the base unit Chapter Removing the Launch Board Remove the twenty screws a on the bottom and top panel Removing theTouch Pad Board Module Page Remove the fingerprint board from the upper case Removing the Main Board Carefully pry loose and remove the touch pad board M2 x L4 Silver Kgf-cm Chapter Removing the ODD Board Module Carefully remove the main board from the bottom panel Removing the Speaker Modules Removing the USB Board Remove the left and right speakers from the upper case Remove the USB Board from the lower case LCD Module Disassembly Process Removing the LCD Bezel Removing the LCD module with the Brackets Removing the Inverter Board and FPC Cable Detach the LCD with the brackets from the back cover Removing the LCD Brackets Remove the left and right hinge from the back cover Removing the Left and Right HingeRemoving the Antennas Removing the Internal Microphone and Web Camera 102 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 Touchpad Check Chapter 107 Power-On Self-Test Post Error Message Index of Error Messages Error Code List Error Codes Error MessagesError Message List Error Messages FRU/Action in Sequence Bios ROM CPU ID Dimm Bios ROMCmos Dimm LCD Post Phoenix Bios Beep Codes Code Beeps Post Routine Description Setup 114 Chapter Code Beeps 116 Chapter Power-Related Symptoms Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Symptom / Error Action in Sequence PCMCIA-Related Symptoms Symptom / Error Action in Sequence Memory-Related Symptoms Symptom / Error Action in SequenceSpeaker-Related Symptoms Symptom / Error Action in Sequence PcmciaPage Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent Problems Undetermined Problems Dimm Jumper and Connector Locations Top View CPU USB ConnectorBottom View Password Bypassing and Bios Recovery PIN pad Location Xxxxxxx XxxxxxxPage 128 Chapter FRU Field Replaceable Unit List TravelMate 7520/7520G/7220/7220G Exploded Diagram TravelMate 7520/7520G/7220/7220G FRU List Battery Pack LI+ 6CELL 2.0MAH Finger Print Board Cable Power Cord 10A 125V US Upper Case W/ Cover Switch PGA CPU Merom T5600 1.83GHZ Intel HDD 80GB 5400RPM Sata Black Korean BIG Ergo Darfon Keyboard 1415KB-EV2 93KS Glare Name Plate TM5310 Appendix a 140 Appendix aTravelMate 7520/7520G/7220/7220G Series Appendix a Appendix a 142 143 Appendix a 144 145 Appendix a 146 147 Appendix a 148 149 Appendix a 150 151 Appendix a 152 153 Appendix a 154 155 Appendix a 156 157 Appendix a 158 159 Appendix a 160 161 Appendix a 162 Test Compatible Components Appendix B Microsoft Windows Vista Environment Test CRT Port Test Appendix B 165 IR Test Memory Card Test SD/MS/MMC/SM/CF/Microdrive/XD Online Support Information Appendix C 168 Appendix C Index Index 169 Screw List 60, 61, 73 Index