Acer 5540, 5560 manual

Page 65

11.Remove the two screws holding the speaker set.

12.Take out the speaker set from the lower case.

13.Remove the three screws fastening the system fan.

14.Detach the fan from the lower case.

15.Disconnect the RTC battery cable then detach the RTC battery.

16.Disconnect the launch board FFC from the main board.

17.Disconnect the modem cable from the main board.

18.Disconnect the modem board from the main board.

19.Disconnect the modem cable from the modem board as shown.

Chapter 3

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Contents Aspire 5540/5560 Series Service Guide Revision History Date Chapter UpdatesDisclaimer CopyrightScreen Messages ConventionsPreface Page Chapter System SpecificationsFeatures Audio Block Diagram System Block DiagramTop View Board LayoutBottom View KBCMATRIX2 DescriptionKBCMATRIX1 Communication for Aspire Your Acer Notebook tourIcon Description Closed Front View Left View Rear Panel Right ViewBottom Panel IndicatorsHDD Icon Function DescriptionTouchpad Basics Launch key Default applicationEasy-Launch Buttons Page Desired Access Num Lock On Num Lock Off Using the KeyboardLock Keys and embedded numeric keypad Windows KeysKey Icon Description Hot KeysHot Key Icon Function Description Special KeyUS dollar sign Acer eDataSecurity Management Acer Empowering TechnologyChapter Acer eLock Management Acer ePerformance Management Acer eRecovery Management Acer eSettings Management Acer eNet Management Acer Mode Acer ePower ManagementBattery status Acer ePresentation Management Specification Hardware Specifications and ConfigurationsProcessor Second Level CacheLAN Interface Memory CombinationsModem Interface 0MBHard Disk Drive Interface Bluetooth InterfaceWireless Module 802.11b/g optional device DVD-Dual Interface Combo Drive InterfaceAudio Interface DVD/CDRW Hlds GCC-4244NVideo Memory Video InterfaceUSB Port Pcmcia PortExpress Card Interface BatterySystem Board Major Chips KeyboardQDI Samsung LCD 14.1 inchAC Adaptor System Power ManagementLCD Inverter Main Advanced Security Boot Exit System Utilities Bios Setup UtilityNavigating the Bios Utility Parameter Description InformationSystem Time MainParameter Description Format/Option Security Boot ExitRemoving a Password Setting a PasswordClear or Set Parameter Description OptionChanging a Password Page +Hard Drive BootExit Information Main Security BootBios Flash Utility Machine Disassembly and Replacement Before You Begin General InformationHDD Disassembly Procedure FlowchartDescription Part Number Screw ListRemoving the Battery Pack Removing the Memory and the HDD Module Removing the LCD Module Removing the ODD Module Chapter Page Disassembling the Main Unit Disassembling the Lower Case AssemblyPage Disassembling the Upper Case Assembly Page Disassembling the LCD Module Page Disassembling the LCD Module with video camera Page Chapter Disassembling the ODD Module Disassembling the External ModulesDisassembling the HDD Module Chapter Symptoms Verified Go To TroubleshootingExternal Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device CheckMemory check Power System CheckCheck the Power Adapter Touchpad Check Check the Battery PackPower-On Self-Test Post Error Message Error Code List Index of Error MessagesError Message List Error Codes Error MessagesCPU ID Cmos DimmCRT No beep Error Messages FRU/Action in SequenceCode Beeps Post Routine Description Phoenix Bios Beep CodesChapter Code Beeps Post Routine Description Code Beeps LCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsModem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Dimm Undetermined ProblemsTop View Jumper and Connector LocationsBottom View Jumper Settings Chapter FRU Field Replaceable Unit List Category Part Name and Description Acer Part No Aspire 5540/5560 Exploded DiagramAspire 5540/5560 FRU List Not contain the black mylar as Image shows Africa BK Power Code 7A 125V Japan 2PIN Power Cord 2.5A 250V SouthLowercase W/SPEAKER SpeakerUpper Case Touchpad BracketCombo Module Optical FIX Holder BracketCPU DOTHAN725A 1.6GMHZ Intel CPU DOTHAN740 1.73GMHZ IntelCPU CEL-M370 1.5G MHZ Intel CPU CEL-M380 1.6GMHZ IntelHDD 40GB Seagate ST9402112A Assy HDD Bracket AG1HDD 40GB Toshiba MK4025GAS HDD 40GB HgstCPU Heatsink W/O FANAD1 CPU Heatsink W/SCREW W/O FANDiscrete Keyboard 89KEY Darfon NSKH3M0T Turkish Keyboard 89KEY Darfon NSK H3M0S SP Keyboard 89KEY Darfon NSKH3M0U UK Keyboard 89KEY Darfon NSK H3M0W Sweden Keyboard 89KEY Darfon NSKAEK0W Sweden Keyboard 89KEY Darfon NSK Wireless Antenna LEFT/RIGHTAEK1A Belgium Keyboard 89KEY Darfon NSK AEK1B BR Keyboard Darfon NSK-N7082Hinge Pack LEFT/RIGHT LCD Bezel 14.1 W/LOGONone Glare LCD 14 Wxga Samsung LTN141W1-L01 None GlareInverter Board 15.4 YEC YNV CCD Inverter Board 15.4 FoxconnCCD Hinge CCD PanelCCD Camera 1.3M Logitech LCD Cable 14.1 CCDLCD Bezel 14.1 CCD W/LOGO CCD Latch W/SPRINGRTC Battery Pcmcia Slot & RTC BatteryMainboard AG1910 W/O CPU W Pcmcia SloyName Plate LCD Screw RubberScrw Mach Wafer M2.5*L3 ZN S Scrw M2*L3 Black106 Chapter
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