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Acer m3400(g) manual USB CONNECTORS StackedBlack, Signal Name

Models: m3400(g)

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USB CONNECTORS (Stacked)(Black)

USB_X4

Pin	Signal Name

"11,21,31,41"	VCC_USB1

12	USBP3N_R

13	USBP3P_R

14	Ground

22	USBP2N_R

23	USBP2P_R

24	Ground

32	USBP5N_R

33	USBP5P_R

34	Ground

42	USBP4N_R

43	USBP4P_R

44	Ground

"45,46,47,48,	Ground
49,50"

Chapter 5

Page 68

Image 68

Acer m3400(g) manual USB CONNECTORS StackedBlack, Signal Name

Contents

Acer Aspire M3400G Service Guide PRINTED IN TAIWANRevision History Copyright Disclaimer MESSAGES ConventionsSCREEN 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 ModeChapter CMOS Setup UtilitySystem Utilities Entering CMOS setup Navigating Through the Setup UtilityDescription Setup Utility MenusParameter 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 ChapterChapter System DisassemblyDisassembly Requirements 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 itChapter Removing the Side Panel1. Remove the two screws located on the rear edge of the side panel Removing the Heat Sink Fan Assembly 3. Lift the heat sink fan assembly away from the mainboard ChapterRemoving 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 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 Chapter3. Pull the drive out of the drive Removing the Optical Drive2. Remove screw from the optical 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/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 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 ChapterChapter System TroubleshootingHardware Diagnostic Procedure System Check Procedures Power System CheckSystem 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 BIOS Recovery 4-1.Choose “ OK ” and press “Enter ” keyChapter Jumper and Connector InformationM/B Placement Label DescriptionLabel DescriptionInternal header pin definition Jumper SettingSetting Jumper Jumper/Header Name Jumper/Header Name FunctionDefinition F1394Jumper/Header Name FunctionDefinition SPEAKER@Commercial COM2Header2X5K10 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 ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterAcer P/N CategoryPart Number Category Part NumberAcer P/N ChapterChapter