Acer M5400(G) manual Bios Recovery, Choose OK and press Enter key

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BIOS Recovery

1.Copy the target BIOS rom file to a USB disk. Rename the target BIOS to “amiboot.rom”.Plug the USB disk to computer that you want to recovery the system BIOS.

2.Power on the system, BIOS recovery will be done. Wait for about 3 minutes the system will reboot automatically after flash update completed successfully.

3.Press “Del” Key to enter BIOS Setup.

4.Choose “ Load Default Settings ” and press “ Enter ” key.

4-1.Choose “ OK ” and press “Enter ” key.

5.Choose “Save & Exit Setup ” and press “Enter” key.

5-1.Choose “ OK ” and press “Enter ” key.

6.AMIBIOS Recovery is finished.

Chapter 4

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Contents Acer Aspire M5400G Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents Features ChapterHard disk drive Optical disk driveGraphics card VedioRear I/O connectors On-board connectorsUSB ports Extension slotSystem Bios Power supplyBlock Diagram System Components Front PanelComponent Rear Panel Hardware Specifications and Configurations SpecificationProcessor IOS Hotkey ListMemory Combinations System MemoryAudio Interface Slot Memory Total MemoryPower Management Sata InterfaceUSB Port Environmental RequirementsPower Management FunctionACPI support function Device Standby ModeGlobal Standby Mode Suspend ModeCmos Setup Utility System UtilitiesEntering Cmos setup Navigating Through the Setup UtilitySetup Utility Menus Parameter DescriptionProduct Information Standard Cmos Features Parameter Description OptionAdvanced Bios Feature EnabledAdvanced Chipset Features Integrated Peripherals UMAPower Management Setup PC Health Status Frequency/Voltage Control Bios Security Features Setting a supervisor passwordLoad Default Settings Save & Exit Setup Exit Without Saving System Disassembly Disassembly RequirementsPre-disassembly Procedure Removing the Side Panel Removing the Heat Sink Fan Assembly Page Removing the Processor Removing the Memory Modules Removing the VGA Card Removing the Mode Card Removing the Front Bezel Removing Rear USB Board Removing the Hard Disk Drive Page Removing the Optical Drive Removing Cables Removing the removable HDD bay Removing the Power Supply Lift the power supply module out of the chassis Removing the Mainboard Page System Troubleshooting Power System Check System External InspectionSystem Internal Inspection Beep Codes Viewing Bios checkpoints Bootblock Initialization Code CheckpointsCheckpoints System is waking from Acpi S3 state Bootblock Recovery Code Checkpoints Checkpoint DescriptionBios Recovery Choose OK and press Enter keyJumper and Connector Information PlacementLabel Description Jumper Setting Setting JumperInternal header pin definition Jumper/Header Name Function Definition1SYSRECOVER F1394 FpanelLPT Jumper/Header Name Function Definition VCC 5VSYS KEY COM2USB Connectors StackedBlack Pin Signal NameVCCUSB0 Audio Back Panel Connectors IDE / SataVGA PS2 COM FRU Field Replaceable Unit List Aspire M5400G Exploded DiagramAM551 Assy Name ’TYAspire M5400G Exploded DiagramAM550 Assy Aspire M5400G FRU List Category Part Number Acer P/NSempron HDD VGA ATI HD4650 1GB DSUB/HDMI/DVI ATX Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N Category Part Number Acer P/N