Acer 5920G Series manual Environment, Temperature, Humidity non-condensing

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Environment

Environment

Temperature:

tOperating: 5ºC to 35ºC

tNon-operating: -20ºC to 65ºC

Humidity (non-condensing):

tOperating: 20%~80%

tNon-operating: 20%~80%

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Chapter 1

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Contents Aspire 5920G Series Service Guide PRINTED IN TAIWANRevision History Copyright DisclaimerConventions SCREEN MESSAGESPreface Page Chapter System SpecificationsFeatures Operating systemInput devices AudioStorage subsystem CommunicationLine-in jack RF-in port optionalTemperature EnvironmentHumidity non-condensing System Block Diagram 1820 Board LayoutTop View 29 25 26 27Bottom View Subwoofer ConnectorYour Acer Notebook tour Front ViewTo play, pause, record, rewind, fast forward Closed Front ViewButton to launch your internet browser and infrared printer and IR-aware computerAccepts input from external microphones Left ViewAccepts audio line-in devices e.g., audio Connects to a display device e.g., externalRear view Right ViewConnects to an AC adapter Base view IndicatorsThe computer has several easy-to-read status indicators Indicates when the hard disc or optical drive is active Easy-Launch ButtonsIndicates the status of wireless LAN communication Touchpad Basics Lock Keys and embedded numeric keypad Using the KeyboardWindows Keys Windows key Hot KeysThis key has the same effect as clicking the right The Euro symbol Special KeyThe US dollar sign Empowering Technology password Acer Empowering TechnologyAcer eNet Management Chapter To create new power plan Acer ePower ManagementDC Mode Battery mode AC Mode Adapter modeAcer ePresentation Management Battery statusAcer eDataSecurity Management Chapter Acer eLock Management Acer eRecovery Management Acer eSettings Management Getting to know your Acer OrbiCamUsing the Acer OrbiCam as webcam Changing the Acer OrbiCam resolutionLaunching the Acer OrbiCam Using the System Utilities Acer GridVista dual-display compatibleLaunch Manager Processor Hardware Specifications and ConfigurationsBIOS CPU Fan True Value TableSystem Memory Memory CombinationsLAN Interface Bluetooth InterfaceWireless Module 802.11a/b/g/n Modem InterfaceDVD-Dual Interface Audio InterfaceSystem Board Major Chips USB PortPCMCIA Port KeyboardBattery LCD 15.4” inchSpecification System Power ManagementPower Management LCD InverterSecurity System Utilities BIOS Setup UtilityBoot ExitNavigating the BIOS Utility Information Shows system base memory size MainSystem Time Shows extended memory sizeChapter Set User Password SecuritySet Supervisor Password Set Hard Disk PasswordSetting a Password Clear or SetRemoving a Password Changing a PasswordChapter Boot priority order BootBoot Excluded from boot orderExit ExitExit Discarding Changes Load Setup Defaults Exit Saving ChangesBIOS Flash Utility Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart LCD Module AssemblyWireless LCD Bezel1. Unlock the battery lock move the battery lock to the right Removing the Battery Pack2. Slide the battery release latch then remove the battery Removing the HDD Module Removing the Memory and Wireless LAN CardRemoving the ODD Module Removing the VGA Board and Thermal Module 17. Remove one screw from inside the battery compartment Removing the Keyboard and LCD Module 10. Remove the four screws securing the hinges 9. Pull out the wireless LAN antennas from the cable holders as shown11. Detach the LCD module from the main unit Disassembling the Main Unit Separate the Main Unit Into the Upper and the Lower Case AssemblyDisassembling the Lower Case Assembly Removing the Power Board10. Disconnect the subwoofer cable from the main board Removing the SubwooferRemoving the MDC Card Module 11. Remove the four screws fastening the subwooferRemoving the CPU Removing the USB BoardRemoving the Main Board Removing the DC Cable and Jack Disassembling the Upper Case AssemblyRemoving the Touchpad Board Removing the Email Board31. Remove the four screws fastening the launch key board Removing the Launch Key BoardRemoving the Speaker 32. Disconnect the launch key board cable as shownDisassembling the LCD Module Disassembling the HDD Module Disassembling the External ModulesDisassembling the ODD Module Chapter Symptoms Verified TroubleshootingGo To External CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Power Adapter Check the Battery Pack Touchpad CheckPower-On Self-Test POST Error Message Error Code List Index of Error MessagesError Message List Error Messages No beep, power-on indicator turns off and LCD is Beeps Phoenix BIOS Beep CodesCode POST Routine Description2-1-2-3 Beeps CodePOST Routine Description Beeps Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsKeyboard/Touchpad-Related Symptoms Peripheral-Related SymptomsModem-Related Symptoms Intermittent Problems Undetermined Problems 1820 Jumper and Connector Locations29 25 26 27 Bottom View FRU Field Replaceable Unit List Part Name and Description Aspire Chapla Exploded DiagramCategory Acer Part NoPart Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description CategoryAcer Part No Part Name and Description SCREW M1.6*4.0-I NINYLOK