Acer 5252, 5552G manual Mainboard AS5552 AMD RS880M LF

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	Category	Description	Acer Part No.

		LCD BEZEL FOR W/CMOS	60.R4F02.005

		ANTENNA WLAN-MAIN	50.R4F02.005

		ANTENNA WLAN-AUX	50.R4F02.006

		LED CABLE FOR W/CMOS	50.R4F02.009

		LED BRACKET R&L	33.R4F02.004

		CAMERA 1.3M	57.R4F02.001

		LED LCD SAMSUNG 15.6"W WXGA GLARE	LK.15606.009
		LTN156AT02-A04 LF 220NIT 8MS 500:1

		LED LCD BOE 15.6"W WXGA GLARE	LK.1560E.004
		HT156WXB-500 LF 220NIT 8MS 500:1

		LED LCD AUO 15.6"W WXGA GLARE	LK.15605.010
		B156XW02 V2 LF 200NIT 8MS 500:1 (POWER
		SAVING)

		LED LCD CMO 15.6"W WXGA GLARE N156B6-	LK.1560D.010
		L0B LF 220NIT 8MS 650:1

		LED LCD LPL 15.6"W WXGA GLARE	LK.15608.011
		LP156WH2-TLEA LF 220NIT 16MS 500:1
		(COLOR ENGINE)

		LED LCD CPT 15.6"W WXGA GLARE	LK.1560A.004
		CLAA156WB11A LF 220NIT 8MS 600:1

	MAINBOARD

		MAINBOARD AS5552 AMD RS880M LF	MB.R4602.001

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Chapter 6

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Contents Aspire 5252/5552/5552G Series Service Guide Revision History Copyright IIIPage Conventions Preface Table of Contents Table of Contents Troubleshooting 149 Microsoft Windows 7 Environment TestTable of Contents Features ChapterStorage GraphicsAudio Aspire 5252/5552Optical Media Drive Dimensions and WeightPower Subsystem CommunicationSoftware Special Keys and ControlsInterface Environment WarrantyOptional Items System Block Diagram Discrete ModelUMA Model ATI SB820MIcon Description Your Acer Notebook tourFront View HDDRear View Left ViewRight View HdmiIcon Function Description IndicatorsBase View Touchpad Basics Function Left Button Right Button Main TouchpadLock key Description Using the KeyboardLock Keys and embedded numeric keypad Windows Keys Key DescriptionHot Keys Hotkey Icon Function DescriptionCPU Hardware Specifications and ConfigurationsUMA AMD RS880M Northbridge SpecificationSouthbridge Specification AMD SB820MBios 2MBDdriii SO-DIMM System Memory SpecificationLAN Interface Specification Memory Combinations Slot Total MemoryWireless Module 802.11b/g/n Specification Bluetooth Interface SpecificationDVD-R 3.9GB, 4.7GB DVD-R DL, DVD-RW, DVD-RAM, DVD+R, DVD+R Super-Multi Drive Interface SpecificationBD Drive Interface Specification Hlds BD Combo Drive Tray DL 4X CT10 LF, Panasonic BD ComboVideo Interface Specification Audio Subsystem SpecificationGraphics Controller Specification Discrete Specification DiscretePcmcia Port Not available in this model Specification USB Port SpecificationHdmi Port Specification System Board Major Chips Specification DiscreteBattery Specification Keyboard SpecificationPorts Specification Samsung LTN156AT02-A04 LED SpecificationCcfl Specification Samsung LTN156AT01-A01Camera Specification LCD Inverter SpecificationGraphic Driver Supported Resolution Bits AC Adapter SpecificationPower Specification Legacy Acpi Mode Power Management Card Reader Specification DiscreteSystem LED Indicator Specification Chapter Bios Setup Utility Navigating the Bios UtilityParameter Description Aspire AS5552/AS5552G BiosInformation UuidParameter Description Format/Option DisabledMain Parameter Description Option Disabled orSecurity Clear or SetSetting a Password Removing a PasswordChanging a Password ContinueBoot USB CD/DVD ROMInformation Main Security Boot Exit Exit Saving Changes ExitBios Flash Utilities USB HDD DOS Flash UtilityUSB FDD Page WinFlash Utility Password Remove HDD/BIOS Password UtilitiesRemove HDD Password UnlockHDRemoving Bios Passwords Cleaning Bios PasswordsUsing Boot Sequence Selector Output Using DMIToolsInput Machine Disassembly and Replacement Disassembly RequirementsPre-disassembly Instructions Disassembly Process Main Screw List Quantity Part NumberScrew List Step Quantity External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Removing the SD Dummy Card Removing the Keyboard Chapter Removing the ODD Module Step Size Quantity Screw Type ODD Module M2.5*8Step Size Quantity Screw Type ODD Bracket M2*3 Removing the Logic Lower Door Step Size Quantity Screw TypeRemoving the 3G Cover Discrete Only Step Size Quantity Screw Type 3G Cover M2.5*8Removing the Dimm Module Removing the Wlan Module Step Size Quantity Screw Type Wlan Module M2*3Detach the Wlan module from the Wlan socket Chapter Removing the HDD Module Step Size Quantity Screw Type HDD Carrier M3*3 Removing the RTC Battery UMA Only Main Unit Disassembly Process Main Unit Disassembly FlowchartRemoving the Upper Cover Page Chapter Step Size Quantity Screw Type Upper Cover M2.5*5 Removing the Speaker Module Removing the Power Board Step Size Quantity Screw Type Power Board M2*3Removing the Touchpad FFC Removing the Card Reader Board Discrete Only Remove one 1 screw from the card reader board Removing the USB Board Step Size Quantity Screw Type USB Board M2*3 Removing the Bluetooth Module Lift the Bluetooth cable from the cable guides Removing the ODD Connector Board UMA Only Removing the Mainboard UMA Chapter Page Removing the Thermal Module Carefully lift the thermal module clear of the mainboard Removing the CPU Removing the LCD Assembly Step Size Quantity Screw Type LCD Assembly M2.5*8 Remove the LCD assembly from the lower cover Chapter Removing the DC-IN Assembly LCD Module Disassembly Process LCD Module Disassembly FlowchartRemoving the LCD Bezel Step Size Quantity Screw Type LCD Bezel M2.5*6Removing the Camera Module Removing the Inverter Board LCD Only Step Size Quantity Screw Type Inverter Board M2.5*5Page Removing the LCD/LED Panel Step Size Quantity Screw Type LCD/LED Panel M2.5*5Removing the LCD Brackets Step Size Quantity Screw Type LCD Brackets M2*3Removing the Lvds cable LCD LEDRemoving the Microphone Cable Lift the microphone set clear of the panel Removing the Antennas 100 Chapter LCD Module Reassembly Procedure Replacing the Antennas102 Chapter Replacing the Microphone Cable 104 Chapter Replacing the Lvds Cable Replacing the LCD Brackets Replacing the LCD/LED Panel Replacing the Inverter Board LCD Only Page Replacing the Camera Module Replacing the LCD Bezel Main Module Reassembly Procedure Replacing the DC-IN AssemblyReplacing the LCD Assembly 114 Chapter Page Replacing the CPU Replacing the Thermal Module Mastro B6118 Chapter Chapter 119 Replacing the Mainboard UMA 122 Chapter Replacing the ODD Connector Board UMA Only Replacing the Bluetooth Board Replacing the USB Board 126 Chapter Replacing the Card Reader Board Discrete Only 128 Chapter Replacing the Touchpad FFC Replacing the Power Board Replacing the Speaker Module Replacing the Upper Cover Page 134 Chapter Step Size Quantity Screw Type Upper Cover M2.5*5 Replacing the RTC Battery UMA Only Replacing the HDD Module 138 Chapter Replacing the Wlan Module Replacing the Dimm Modules Replacing the 3G Cover Discrete Only Replacing the Lower Logic Door Replacing the ODD Module 144 Chapter Replacing the Keyboard Replacing the SD Dummy Card Replacing the Battery 148 Chapter Common Problems Symptoms Verified Go ToPower On Issue Computer Shutsdown IntermittentlyNo Display Issue No Post or VideoRandom Loss of Bios Settings Abnormal Video DisplayLCD Failure Built-In Keyboard FailureTouchpad Failure Internal Speaker FailureSelect Set up microphone Sound ProblemsMicrophone Problems Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Failure ODD Not Operating CorrectlyDiscs Do Not Play Drive Not Detected Wireless Function Failure Thermal Unit FailureExternal Mouse Failure Other FailuresDimm Intermittent ProblemsUndetermined Problems Post Code Range Phase Post CodesPeirecoverymedianotfound PEI Peienterrecoverymode PEIPeirecoverymediafound PEI Peirecoveryloadfiledone PEIBdsentersetup BDS Bdsenumerateallbootoption BDSBdsendofbootselection BDS Bdsenterbootmanager BDSSmmacpidisablestart SMM Smmacpienablestart SMMSmmacpienableend SMM Smmacpidisableend SMMTop View Discrete Bottom View Discrete Top View UMA Bottom View UMA JRJ45Power BoardDiscrete LED6 SW2 LED7 Wwan LED SW3 LED8Power BoardUMA Card Reader Board Discrete only USB ConnectorUSB Board JUSB1/JUSB2Steps for Clearing Bios Password Check Clearing Password Check and Bios RecoveryClearing Password Check Clear Cmos JumperBios Recovery Hotkey Bios Recovery by Crisis DiskBios Recovery Boot Block Steps for Bios Recovery from USB Storage176 Chapter FRU Field Replaceable Unit List Description Acer Part No Aspire AS5552/AS5552G Exploded DiagramsMain Assembly Upper Assembly LCD Assembly LED Assembly Category Description Acer Part No BatteryAspire AS5552/AS5552G FRU List AdapterCable CASE/COVER/BRACKET Assembly CPU/PROCESSOR HDD/HARD Disk Drive22A0RT0, ML320M,WD Sata 8MB LF F KeyboardBD Combo Drive DVD RW DriveLCD Ccfl LCD LPL 15.6W Wxga Glare Ccfl LCD CMO 15.6W Wxga GlareCost Ccfl LCD Samsung 15.6W Wxga Glare ANTENNA*2, CCD 1.3M, Silver LCD Cover IMR-SILVERANTENNA*2, CCD 1.3M, Brown LCD Cover IMR-BROWN ANTENNA*2, CCD 1.3M, RED LCD Cover IMR-RED Assy LED Module 15.6W Wxga Glare W ANTENNA*2, CCD 1.3M, Black LED Cover IMR-BLACKLED LCD Samsung 15.6W Wxga Glare LED Cable for W/CMOSLED Bracket R&L LED LCD BOE 15.6W Wxga GlareANTENNA*2, CCD 1.3M, Brown LED Cover IMR-BROWN ANTENNA*2, CCD 1.3M, RED LED Cover IMR-RED Mainboard Mainboard AS5552 AMD RS880M LFMemory HeatsinkSpeaker MiscellaneousScrew List ScrewModel Country Acer Part No Description Appendix aAS5252 Appendix a Appendix a 202 Model Country Acer Part No Description Appendix a 204 AAP Memory Model CountryCPU LCD VGA ChipAMDV140 NLED15.6WXGAG UMA SO2GBIII10 Appendix a 208 Turkey AAP340 Appendix a 210 Extra SW1 Model Country MemoryHDD 1GB ODD Appendix a 212 AS5552 ACLA-Spain N320GB5.4KS Appendix a 214 Model Country Card Reader Wireless LAN1 Bluetooth Appendix a 216 Italy In-1 card reader 3rd WiFi 2x2 BGN N854G50Mnkk AS5552 Appendix a 218 Belgium In-1 card reader 3rd WiFi 2x2 BGN P343G32Mnkk AS5552 AS5552G W7HB64SCASCN1 MCW7HB64RUASRU1 MC Appendix a 222 China LX.R4A01.001 AS5552G-N852G32Mnrr Appendix a 224 Model Country Acer Part No Description CPU LCD VGA ChipNLED15.6WX Madisonpro 1G-DDR3 Appendix a 228 Denmark APN950 Model Country Memory HDD 1 GB P543G32Mnkk AS5552G Appendix a 232 N953G32Mnkk AS5552G Model Country Extra SW1 Card Reader Wireless Bluetooth LAN1Turkey McAfee In-1 card 3rd WiFi P543G32Mnkk Reader Appendix a 236 France McAfee In-1 card 3rd WiFi N854G50Mnkk Reader Appendix a 238 Test Compatible Components Appendix BBrand Type Description Acer Part No Adapter BatteryMicrosoft Windows 7 Environment Test Audio CodecBrand Type Description Acer Part No HDDMEM KeyboardLAN NB ChipsetSB Chipset WiFi AntennaWireless LAN Software244 Online Support Information Appendix C246 Index 248 Removing 58, 62 250