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Acer m3400(g) manual Punching in IO Shield then you can remove it, Remove the RTC battery, Chapter

Models: m3400(g)

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3.Punching in IO Shield then you can remove it.

4.Remove the RTC battery.

Note:RTC battery has been highlighted with the yellow circle as above image shows.Please detach the

RTC battery and follow local regulations for disposal.

Chapter 3

Page 53

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Acer m3400(g) manual Punching in IO Shield then you can remove it, Remove the RTC battery, Chapter

Contents

PRINTED IN TAIWAN Acer Aspire M3400G Service GuideRevision History Copyright Disclaimer MESSAGES ConventionsSCREEN FRU Information Service Guide CoverageSystem Disassembly Table of ContentsSystem Troubleshooting Jumper and Connector InformationSystem Tour FeaturesChapter Operating SystemOptical disk drive Hard disk driveGraphics card VedioOn-board connectors Rear I/O connectorsUSB ports Extension slotPower supply System BIOSChapter Block DiagramFront Panel System ComponentsComponent Rear PanelBIOS Hardware Specifications and ConfigurationsProcessor IOS Hotkey ListSystem Memory Memory CombinationsAudio Interface You can install memory modules in any combination as long asSATA Interface Power ManagementUSB Port Environmental RequirementsDevice Standby Mode Power Management FunctionACPI support functionGlobal Standby Mode Suspend ModeChapter CMOS Setup UtilitySystem Utilities Navigating Through the Setup Utility Entering CMOS setupDescription Setup Utility MenusParameter Product Information Determines whether the system will stop for an error during the POST Standard CMOS FeaturesNo Errors All ErrorsEnabled Advanced BIOS FeatureEnabled DisabledChapter Advanced Chipset FeaturesIntegrated Peripherals If enabled, press any key or click the mouse will wake system from S1 Power Management SetupDisabled PC Health StatusDisabled EnabledChapter Frequency/Voltage ControlSetting a supervisor password BIOS Security FeaturesChanging the supervisor password Removing a supervisor passwordChapter Load Default SettingsSave & Exit Setup Chapter Exit Without SavingChapter System DisassemblyDisassembly Requirements 2. Unplug the power cord from the power outlets Pre-disassembly Procedure3. Unplug the power cord from the system 1. Turn off the system and all the peripherals connected to itChapter Removing the Side Panel1. Remove the two screws located on the rear edge of the side panel Removing the Heat Sink Fan Assembly Chapter 3. Lift the heat sink fan assembly away from the mainboardRemoving the Processor Chapter Removing the Memory Modules2. Gently pull the DIMM upward to pull it away from the M/B3 1. Release the Slot cover lock 2. Remove the screw from chassis Removing the VGA Card3. Disconnect the power cables from the VGA card Chapter Removing the Mode Card1. Gently pull the Mode card to remove it from the mainboard 2. Disconnect the LED cable Removing the Front Bezel3. Release the front bezel from the chassis interior 4. Pull the bezel away from the chassis1. Remove USB cable 2. Release the screw of rear usb Removing Rear USB Board3. Remove the rear usb board Chapter2. Remove the HDD bracket Removing the Hard Disk Drivea. Remove the screw that secures the HDD bracket to the ODD bracket b. Lift the bracket up and turn it overa. Remove the eight screws secure the HDD module to the HDD bracket 3. Remove the HDD moduleb. Slide the HDD out of the bracket Chapter3. Pull the drive out of the drive Removing the Optical Drive2. Remove screw from the optical drive 1. Remove power switch and LED cables from slot of M/B Removing Cables2. Remove HDD Data and ODD Data cables from slot of M/B 3. Remove USB1/2/3 cable from M/B3. Remove the HDD bay Removing the removable HDD bay1. Remove the HDD rail 2. Remove the screws that secure the HDD bay Chapter Removing the Power Supply2. Remove the four screw that secures the power supply to the chassis Chapter 3. Lift the power supply module out of the chassisRemoving the Mainboard RTC battery and follow local regulations for disposal 4. Remove the RTC battery3. Punching in IO Shield then you can remove it ChapterChapter System TroubleshootingHardware Diagnostic Procedure Power System Check System Check ProceduresSystem External Inspection System Internal InspectionCause and Description Beep CodesBeep Symptom Checkpoints Viewing BIOS checkpointsBootblock Initialization Code Checkpoints See POST Code Checkpoints section of document for more information Bootblock Recovery Code Checkpoints 4-1.Choose “ OK ” and press “Enter ” key BIOS RecoveryChapter Jumper and Connector InformationM/B Placement Description LabelLabel DescriptionInternal header pin definition Jumper SettingSetting Jumper Jumper/Header Name Function Jumper/Header NameDefinition F1394Function Jumper/Header NameDefinition SPEAKER@Commercial COM2Header2X5K10 Signal Name USB CONNECTORS StackedBlackSignal Name IDE / SATA Audio Back Panel ConnectorsHDMI DVI-D Signal Name Chapter FRU Field Replaceable Unit ListAspire M3400G Exploded DiagramAM350-ASSY Chapter Aspire M3400G Exploded DiagramAM351-ASSYCategory Aspire M3400G FRU ListPart Number Acer P/NPart Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterAcer P/N CategoryPart Number Part Number CategoryAcer P/N ChapterChapter