Acer X5950, X3950 manual Front Bezel W/LED Switch Cable for TBD CPU/PROCESSOR

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	FRONT BEZEL W/LED SWITCH CABLE FOR X350	TBD

CPU/PROCESSOR

	CPU INTEL CORE I3-530 LGA 2.93G 4M 1333FSB 1156 73W	KC.53001.CI3
	CLARKDALE C-2 DUAL CORE

DVD-RW DRIVE

	ODD PLDS SUPER-MULTI DRIVE HH 16X DH-16AASH BLACK BEZEL	KU.0160F.009
	SATA FOR HF+WINDOWS7

HDD/HARD DISK DRIVE

	HDD 3.5" 500GB 7200RPM SATA SEAGATE PHARAOH ST3500418AS	KH.50007.012

HEATSINK

	CPU HEATSINK AIR COOLER LGA1156 95W WITH DUCT	HI.10800.071

KEYBOARD

	KEYBOARD RF2.4 104KEY CHYCONY KG-0766 104K BLACK US	KB.RF403.362

MAINBOARD

	MAINBOARD AX1900 INTEL G41 ICH7 GMA X4500 W/RTC BATTERY	MB.SE509.001
	W/O CPU&MEMORY

MEMORY

	MEMORY SAMSUNG DDR3 1333MHZ 2G UNB-UFFERED DIMM W/O	KN.2GB0H.009
	ECC F DIE (46NM)

POWER SUPPLY

	POWER SUPPLY 220W NPFC 115V/230V LITEON PS-5221-06A1-ROHS	PY.2200F.006
	EUP

SCREWS

	SCREW I NO6-32 L5 BZN	86.00J07.B60

	SCREW PAN #6-32 L6 NI BOXER WZS	86.00J44.C60

	SCREW #6-32 L5 PAN NI	86.00J90.B60

	SCREW NO4-40 L6.5 PAN NI	86.00N03.B40

	SCRW PAN M3 L5 BZN	86.1A324.5R0

	SCREW FLAT #6-32*3/16 NI	86.5A5B6.012

SPEAKER

	SPEAKER CHIAMAW 9M-20A200-000 ACER LOGO LF 0810	SP.10600.011

Chapter 6

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Contents Acer Aspire X3950/X5950 Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents System Block Diagram and Board Layout Chapter FeaturesOperating system and software Power supplyDimension and weight PortsIcon Component System ComponentsFront Panel X3950X5950 Rear Panel Internal Components LED indicator Color LED status Description System LED IndicatorsChapter System Utilities Cmos Setup UtilityNavigating Through the Setup Utility Entering Cmos setupSetup Utility Menus Parameter Description Product InformationParameter Description Option Standard Cmos FeaturesLAN Advanced Bios FeaturesEist Advanced Chipset FeaturesAhci Integrated PeripheralsPower Management Setup Vbat PC Health StatusFrequency/Voltage Control Setting a system password Bios Security FeaturesRemoving a system password Load Default Settings Save & Exit Setup Exit Without Saving Disassembly Requirements System DisassemblyPre-disassembly Procedure X3950 model Main Unit DisassemblyX5950 model Removing the Side Panel Removing the Front Bezel Page Removing the Heatsink Fan Assembly Page Removing the Processor Page Removing the Optical Drive Remove the two screws C that secure the optical drive Slide the optical drive out of the bracket Removing the Hard Disk Drive Removing the Power Supply Lift the power supply module off the unit X3950 Removing the Memory Modules To remove a network card Removing an Expansion CardTo remove a VGA card To remove a TV tuner card Removing the Front I/O and Card Reader Boards Pull the board out of the bracket Chapter Pull the I/O board out of the bracket Removing the Mainboard Lift the board off the housing Removing the Top Bezel Chapter Hardware Diagnostic Procedure System TroubleshootingSystem Internal Inspection System Check ProceduresPower System Check System External InspectionCheckpoint Description Viewing Bios checkpointsBootblock Initialization Code Checkpoints CheckpointsBootblock Recovery Code Checkpoints Post Code Checkpoints Module Acpi Runtime Checkpoints DIM Code CheckpointsMessage Displayed Description Error MessagesBoot MemoryStorage Device Virus Related Eprom System ConfigurationMiscellaneous CmosMPS Table Multi-processor eModule Error Messages USB eModule Error MessagesSmbios eModule Error Messages CPU eModule Error MessagesBeep Codes Beep Symptom Cause and DescriptionIndex of Symptom-to-FRU Error Message Diskette Drive-Related Symptoms Symptom / Error Action/FRU CD/DVD-ROM Drive-Related Symptoms Symptom / Error Action/FRU Hard Disk Drive-Related Symptoms Symptom / Error Action/FRUModem-Related Symptoms Symptom / Error Action/FRU Real-Time Clock-Related Symptoms Symptom / Error Action/FRUAudio-Related Symptoms Symptom / Error Action/FRU Some or all keys on keyboard do not work  Keyboard Bios Recovery Select Save & Exit Setup, then press Enter Undetermined Problems System Block Diagram System Block Diagram and Board LayoutCode Description Mainboard LayoutPWR1 Chapter FRU Field Replaceable Unit List X3950 model Exploded DiagramX5950 model System model PV.SE602.004 AX3950 AAP AJC PV.SE602.004 X3950 FRU ListCPU/PROCESSOR System model PT.SE602.003 AX3950 AAP ACS PT.SE602.003 Speaker Speaker Chiamaw 9M-20A200-000 Acer Logo LF System model PT.SE602.004 AX3950 AAP ACS PT.SE602.004 Front Bezel W/LED Switch Cable for TBD CPU/PROCESSOR System model PT.SE602.005 AX3950 AAP ACS PT.SE602.005 KH.01K01.007 System model 91.3CY01.002G Aagassi PVT/MVB SKU AX5950 X5950 FRU ListFront Bezel for Speaker Speaker USB Neosonica NEW Silver Color AC-MT-113 Appendix a SpecificationSystem Bios VGA Interface Keyboard and Input Devices BD Combo Module SpecificationBdmv Aacs Pcav Super Multi SpecificationDVD-R 2x / 4x CLV, 2.4x~6x Appendix a 100