Acer M3920 manual Black Thailand 104K Black Keyboard 105KEY PS/2 LITE-ON SK

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Category	Part Name	Description	Acer Part No.

KEYBOARD	KEYBOARD 104KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.118
	9611 BLACK US INTERNAL	104K BLACK US
		INTERN

	KEYBOARD 104KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.119
	9611 BLACK ARABIC/ENGLISH	104K BLACK
		ARABIC/EN

	KEYBOARD 104KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.120
	9611 BLACK THAILAND	104K BLACK
		THAILAND

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.121
	9611 LACK SPANISH	105K BLACK
		SPANISH

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.122
	9611 BLACK PORTUGUESE	105K BLACK
		PORTUGUESE

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.123
	9611 BLACK CANADIAN FRENCH	105K BLACK
		CANADIAN

	KEYBOARD 107KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.124
	9611 BLACK BRAZILIAN PORTUGUESE	107K BLACK
		BRAZILIAN

	KEYBOARD 109KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.125
	9611 BLACK JAPANESE	109K BLACK
		JAPANESE

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.126
	9611 BLACK GERMAN	105K BLACK
		GERMAN

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.127
	9611 BLACK ITALIAN	105K BLACK ITALIAN

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.128
	9611 BLACK FRENCH	105K BLACK
		FRENCH

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.129
	9611 BLACK SWEDISH	105K BLACK
		SWEDISH

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.130
	9611 BLACK UK	105K BLACK UK

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.131
	9611 BLACK DUTCH	105K BLACK DUTCH

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.132
	9611 BLACK SWISS/G	105K BLACK SWISS/
		G

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.133
	9611 BLACK BELGIUM	105K BLACK
		BELGIUM

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.134
	9611 BLACK ICELANDIC	105K BLACK
		ICELANDIC

	KEYBOARD 105KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.135
	9611 BLACK NORWEGIAN	105K BLACK
		NORWEGIAN

	KEYBOARD 104KEY PS/2 LITE-ON SK-	KB SK-9611 PS/2	KB.PS20B.136
	9611 BLACK HEBREW	104K BLACK
		HEBREW

Chapter 6

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Contents Acer Aspire M3920 Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents Table of Contents Component Description Features and SpecificationsAudio Global Standby Mode Device Standby ModeSuspend Mode Aspect DescriptionComponent Front ViewRear View Chapter System Utilities Navigating Through the Setup Utility Entering Cmos setupSetup Utility Menus Main menu displays basic information about the system MainAdvanced Miscellaneous Dvmt Advanced Chipset ConfigurationAhci Integrated PeripheralsPC Health Status Power Security Setting a system passwordLAN Boot OptionsSave Changes ExitChapter System Disassembly Removing the Side Panel Removing the Heatsink Fan Assembly Removing the Processor Page Removing the VGA Card Removing the Mode Card Removing the Memory Modules Removing the TV CardRemoving the Hard Disk Drive Chapter Page Removing the USB Board Page Chapter Removing the Front Bezel Chapter Removing the Optical Drive Chapter Removing the Removable HDD Chapter Page Chapter Removing the Card Reader Chapter Page Removing the Power Supply Page Removing the Mainboard Page Press the I/O shield to remove it Remove the RTC battery 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 Checkpoint Description Bootblock Recovery Code CheckpointsBios Recovery Chapter System Architecture Label Description Mainboard LayoutJumper Type Description Setting default Picture Jumper SettingHeader Name Function Definition Internal header pin definitionConnector Name Function Definition Connector pin definitionSata Conn Pin Signal Name Connecting Optional DevicesUSBF1~4 Front Panel USB headers Pin Signal Name FunctionCPUFAN1 CPU Cooling Fan Power Connector Connecting Case ComponentsPWR2 ATX 24-pin Power Connector PWR1 ATX 12V Power ConnectorFront Panel Header FRU Field Replaceable Unit List Aspire M3920 Exploded Diagram Board AccessoryCable Card LSI Universal Modem PCI-ECASE/COVER/BRACKET AssemblyCPU/PROCESSOR Combo ModuleFAN DVD-RW DriveHDD/HARD Disk Drive HeatsinkKeyboard Keyboard KIT 105KEY RF2.4 LITE-ON KB&MS Pack RF Keyboard KIT 106KEY RF2.4 LITE-ON KB&MS Pack RF Keyboard KIT 105KEY RF2.4 Primax KB&MS Pack RF Keyboard KIT 104KEY RF2.4 Primax KB&MS Pack RF Keyboard 105KEY USB LITE-ON SK KB SK-9621B USB KB36211 Black Portuguese USB 105KS Black Keyboard 105KEY USB Primax KB Primax KB36211 Black US 104K Black US Keyboard 104KEY PS/2 LITE-ON SK Black Thailand 104K Black Keyboard 105KEY PS/2 LITE-ON SK Black Slovenian 105K Black Keyboard 105KEY PS/2 LITE-ON SK KB36111 Black US PS2 104KS Black Keyboard 104KEY PS/2 Primax KB36111 Black Belgium 105K Black Keyboard 105KEY PS/2 Primax Pointing Device MainboardMemory Speaker Power Supply