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Acer m3400(g) manual Removing the Mainboard

Models: m3400(g)

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Removing the Mainboard

Removing the Mainboard

1.Remove the eight screws that secure the mainboard to the chassis.

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Note:Circuit boards >10 cm² has been highlighted with the yellow rectangle as above image shows.

Please detach the Circuit boards and follow local regulations for disposal.

2.Lift the board from the chassis.

Chapter 3

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Acer m3400(g) manual Removing the Mainboard

Contents

Acer Aspire M3400G Service Guide PRINTED IN TAIWANRevision History Copyright Disclaimer SCREEN ConventionsMESSAGES Service Guide Coverage FRU InformationTable of Contents System DisassemblySystem Troubleshooting Jumper and Connector InformationFeatures System TourChapter Operating SystemHard disk drive Optical disk driveGraphics card VedioRear I/O connectors On-board connectorsUSB ports Extension slotSystem BIOS Power supplyBlock Diagram ChapterSystem Components Front PanelRear Panel ComponentHardware Specifications and Configurations BIOSProcessor IOS Hotkey ListMemory Combinations System MemoryAudio Interface You can install memory modules in any combination as long asPower Management SATA InterfaceUSB Port Environmental RequirementsPower Management FunctionACPI support function Device Standby ModeGlobal Standby Mode Suspend ModeSystem Utilities CMOS Setup UtilityChapter Entering CMOS setup Navigating Through the Setup UtilityParameter Setup Utility MenusDescription Product Information Standard CMOS Features Determines whether the system will stop for an error during the POSTNo Errors All ErrorsAdvanced BIOS Feature EnabledEnabled DisabledAdvanced Chipset Features ChapterIntegrated Peripherals Power Management Setup If enabled, press any key or click the mouse will wake system from S1PC Health Status DisabledDisabled EnabledFrequency/Voltage Control ChapterBIOS Security Features Setting a supervisor passwordChanging the supervisor password Removing a supervisor passwordLoad Default Settings ChapterSave & Exit Setup Exit Without Saving ChapterDisassembly Requirements System DisassemblyChapter Pre-disassembly Procedure 2. Unplug the power cord from the power outlets3. Unplug the power cord from the system 1. Turn off the system and all the peripherals connected to it1. Remove the two screws located on the rear edge of the side panel Removing the Side PanelChapter Removing the Heat Sink Fan Assembly 3. Lift the heat sink fan assembly away from the mainboard ChapterRemoving the Processor 2. Gently pull the DIMM upward to pull it away from the M/B3 Removing the Memory ModulesChapter 3. Disconnect the power cables from the VGA card Removing the VGA Card1. Release the Slot cover lock 2. Remove the screw from chassis 1. Gently pull the Mode card to remove it from the mainboard Removing the Mode CardChapter Removing the Front Bezel 2. Disconnect the LED cable3. Release the front bezel from the chassis interior 4. Pull the bezel away from the chassisRemoving Rear USB Board 1. Remove USB cable 2. Release the screw of rear usb3. Remove the rear usb board ChapterRemoving the Hard Disk Drive 2. Remove the HDD bracketa. Remove the screw that secures the HDD bracket to the ODD bracket b. Lift the bracket up and turn it over3. Remove the HDD module a. Remove the eight screws secure the HDD module to the HDD bracketb. Slide the HDD out of the bracket Chapter2. Remove screw from the optical drive Removing the Optical Drive3. Pull the drive out of the drive Removing Cables 1. Remove power switch and LED cables from slot of M/B2. Remove HDD Data and ODD Data cables from slot of M/B 3. Remove USB1/2/3 cable from M/B1. Remove the HDD rail 2. Remove the screws that secure the HDD bay Removing the removable HDD bay3. Remove the HDD bay 2. Remove the four screw that secures the power supply to the chassis Removing the Power SupplyChapter 3. Lift the power supply module out of the chassis ChapterRemoving the Mainboard 4. Remove the RTC battery RTC battery and follow local regulations for disposal3. Punching in IO Shield then you can remove it ChapterHardware Diagnostic Procedure System TroubleshootingChapter System Check Procedures Power System CheckSystem External Inspection System Internal InspectionBeep Symptom Beep CodesCause and Description Bootblock Initialization Code Checkpoints Viewing BIOS checkpointsCheckpoints See POST Code Checkpoints section of document for more information Bootblock Recovery Code Checkpoints BIOS Recovery 4-1.Choose “ OK ” and press “Enter ” keyM/B Placement Jumper and Connector InformationChapter Label DescriptionLabel DescriptionSetting Jumper Jumper SettingInternal header pin definition Jumper/Header Name Jumper/Header Name FunctionDefinition F1394Jumper/Header Name FunctionDefinition SPEAKERHeader2X5K10 COM2@Commercial USB CONNECTORS StackedBlack Signal NameSignal Name Audio Back Panel Connectors IDE / SATAHDMI DVI-D Signal Name FRU Field Replaceable Unit List ChapterAspire M3400G Exploded DiagramAM350-ASSY Aspire M3400G Exploded DiagramAM351-ASSY ChapterAspire M3400G FRU List CategoryPart Number Acer P/NCategory Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterPart Number CategoryAcer P/N Category Part NumberAcer P/N ChapterChapter