Acer 7520 manual Upper Case W/ Cover Switch

Page 142

Category	No.	Part Name and Description	Acer Part No.
		UPPER CASE W/ COVER SWITCH	60.TKC01.002
		CABLE

		UNIT LOAD COVER L-CASE DOOR	60.TK901.003
		ASSEMBLY

		OPTICAL BRACKET	33.TK901.002

		COMBO BEZEL	42.TK901.002

		DVD-RW BEZEL	42.TK501.002

		HDD BRACKET ASSEMBLY	33.TK901.003

		LCD BRACKET RIGHT	33.TK901.004

		LCD BRACKET LEFT	33.TK901.005

		LCD COVER 15.4” W/ HINGE &	60.TKC01.005
		LOGO

		LCD BEZEL 15.4” W/ LOGO FOR	60.TK901.005
		CCD

		HINGE PACK LEFT/RIGHT	6K.TK901.001

		SPEAKER	23.TK901.002

Combo Module

		COMBO MODULE 24X	6M.TK901.001

		COMBO MODULE 24X SONY	KO.0240E.005
		CRX880A LF W/O BEZEL

		COMBO MODULE 24X PANASONIC	KO.02407.028
		UJDA-780 LF W/O BEZEL

CPU/Processor

		CPU YONAH T2250 1.73GHZ INTEL	KC.22501.DDP

		CPU YONAH T2250 1.73GHZ/533	KC.22501.DTP
		INTEL

		CPU YONAH T2350 1.86GHZ INTEL	KC.23501.DTP

		CPU YONAH T2450 2.0GHZ INTEL	KC.24501.DTP

		CPU MEROM T5200 1.6GHZ INTEL	KC.52001.DTP

		CPU MEROM T5300 1.73GHZ INTEL	KC.53001.DTP

		CPU MEROM T5500 1.66GHZ INTEL	KC.55001.DTP
		PGA B

134

Chapter 6

Image 142

Contents Please refer to http//csd.acer.com.tw Revision History Copyright IIIProcedures Gives precautionary measures toProblems Following conventions are used in this manualPreface Page Table of Contents Table of Contents TravelMate 7520/7520G/7220/7220G Series Top ViewBottom View Microsoft Windows Vista Environment TestTable of Contents Below is a brief summary of the computer’s many feature FeaturesChapter Models Optical drive options Acer Video Conference featuring Temperature Humidity non-condensingDiagramSystem Block AMDYour Acer Notebook tour Front ViewClosed Front View Left View DVI-DRight View Rear PanelComputer has several easy-to-read status indicators Chapter IndicatorsBottom Panel HDD Indicates when the hard disk drive isEasy-Launch Buttons ActiveTouchpad Basics Chapter Fn + F11 Using the KeyboardLock Keys and embedded numeric keypad F12Windows Keys Hot Keys Power. Press any key to returnTechnology Euro symbol Special KeyEmpowering Technology password Acer Empowering TechnologyAcer eNet Management Page Acer ePower Management Using power plansTo edit a power plan Acer ePresentation ManagementAcer eDataSecurity Management Passwords Acer eLock ManagementAcer eRecovery Management Restore and recoveryAcer eSettings Management Windows Mobility Center Lets you set an asset tag for your systemAcer Bio-Protection for selected models Using the System UtilitiesNTI Shadow Acer GridVista dual-display compatible Norton Internet Security Launch ManagerSelect Tasks & Scans Page Processor Hardware Specifications and ConfigurationsCPU Fan True Value Table Memory Combinations System Memory0MB Wireless Module 802.11b/g Bluetooth InterfaceHard Disk Drive Interface 2MB SataCombo Drive module PataDVD+RW Super-Multi Drive moduleUS & US+ RW DVD Audio InterfacePcmcia Port Video InterfaceVideo Memory System Board Major ChipsLAN BatteryVGA ModemLCD 17 inch LCD InverterSystem Power Management AC AdaptorBios Setup Utility System UtilitiesNavigating the Bios Utility Information Parameter DescriptionMain C u r i t y O t I tParameter Description Format/Option Advanced C E x i tSecurity C u r i t y O t I tSetting a Password Clear or SetRemoving a Password Chapter Boot E o r t oExit Table below describes the parameters in this screenBios Flash Utility This section provide you with removing HDD/BIOS method Remove HDD/BIOS UtilityRemove HDD Password Remove Bios Password Key in biospw 14452 Choose one upper-case string Chapter Chapter Machine Disassembly and Replacement Disassembly RequirementsGeneral Information Pre-disassembly InstructionsDisassembly Process Main Screw ListExternal Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Removing the Battery Pack Removing the PC and ExpressCard dummy cards Removing the SD dummy cardPress the eject button to pop out the button Chapter See Removing the Battery Pack on Removing the Lower CoverRemoving 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 ModulesRemoving the Hard Disk Drive Module Detach the Wlan board from the Wlan socketRemoving the Optical Drive Module Remove the hard disk drive from the bracketM2.5 x L6 Black Kgf-cm M2 x L3 Black Kgf-cm Chapter Main Unit Disassembly Process Removing the Modem BoardRemoving the Heatsink Fan Module Removing the CPU and VGA Heatsink Module Remove the heatsink fan module from the main boardRemoving the CPU Slide out and remove the heatsink moduleRemoving the VGA board for Discrete model only Removing the Middle Cover and the Power Board Carefully remove the VGA board from the main boardRemoving 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 unitChapter Removing the Launch Board Remove the twenty screws a on the bottom and top panelRemoving 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 boardM2 x L4 Silver Kgf-cm Chapter Removing the ODD Board Module Carefully remove the main board from the bottom panelRemoving the Speaker Modules Removing the USB Board Remove the left and right speakers from the upper caseRemove 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 coverRemoving the LCD Brackets Removing the Antennas Removing the Left and Right HingeRemove the left and right hinge from the back cover Removing the Internal Microphone and Web Camera 102 Chapter Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Power Adapter Touchpad Check Chapter 107Power-On Self-Test Post Error Message Error Message List Error Messages FRU/Action in Sequence Index of Error MessagesError Code List Error Codes Error Messages Bios ROMCmos Dimm Dimm Bios ROMCPU ID LCD PostPhoenix Bios Beep Codes Code Beeps Post Routine DescriptionSetup 114 Chapter Code Beeps 116 Chapter LCD-Related Symptoms Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessagePower-Related Symptoms Symptom / Error Action in Sequence Speaker-Related Symptoms Symptom / Error Action in Sequence PCMCIA-Related Symptoms Symptom / Error Action in SequenceMemory-Related Symptoms Symptom / Error Action in Sequence PcmciaPage Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent Problems Undetermined Problems DimmJumper and Connector Locations Top ViewBottom View USB ConnectorCPU 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 ListBattery 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 TravelMate 7520/7520G/7220/7220G Series Appendix aAppendix a 140 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 BMicrosoft Windows Vista Environment Test CRT Port TestAppendix B 165 IR TestMemory Card Test SD/MS/MMC/SM/CF/Microdrive/XD Online Support Information Appendix C168 Appendix C Index Index 169Screw List 60, 61, 73 Index

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