Acla LX.PSU, Model Country Acer Part No VGA Chip, Uma | Acer 4553G

	Model	Country	Acer	BOM Name	CPU	LCD
	Model	Country	Part No	BOM Name	CPU	LCD
			Part No

	AS4553-	ACLA-	LX.PSU	AS4553_UMACk	ATP520	NLED14WXGA
	P524G32Mn	Spanish	02.014	s_3		GS

	AS4553-	ACLA-	LX.PSU	AS4553_UMACk	ATP520	NLED14WXGA
	P524G32Mn	Spanish	02.013	s_3		GS

	AS4553-	ACLA-	LX.PSU	AS4553_UMACk	ATP520	NLED14WXGA
	P524G32Mn	Spanish	02.012	s_3		GS

	AS4553-	ACLA-	LX.PSU	AS4553_UMACk	ATP520	NLED14WXGA
	P524G32Mn	Portuguese	02.011	s_3		GS

Model	Country	Acer Part No	VGA Chip	VRAM 1

AS4553-	WW	S2.PWD02.001	UMA	N
1_BR2G25M_brn

AS4553-	WW	S2.PWD02.001	UMA	N
1_BR2G25M_brn

AS4553-	ACLA-	LX.PWD01.001	UMA	N
1_BR3G25M_brn	Portuguese

AS4553-	ACLA-	LX.PWD02.001	UMA	N
1_BR4G32M_brn	Portuguese

AS4553G-	Singapore	LX.PSK02.001	PARK_XT	512M-DDR3 (64164)
N332G32Mn

AS4553G-	Thailand	LX.PSK0C.019	PARK_XT	512M-DDR3 (64164)
N332G32Mn

AS4553G-	WW	S2.PSK02.002	PARK_XT	512M-DDR3 (64164)
N332G32Mn

AS4553G-	Thailand	LX.PSK0C.012	PARK_XT	512M-DDR3 (64164)
N332G50Mn

AS4553G-	Thailand	LX.PSK0C.024	PARK_XT	512M-DDR3 (64164)
N332G64Mn

AS4553G-	Singapore	LX.PSK02.009	PARK_XT	512M-DDR3 (64164)
N334G32Mn

AS4553G-	Thailand	LX.PSK0C.017	PARK_XT	512M-DDR3 (64164)
N334G32Mn

AS4553G-	Thailand	LX.PSK0C.006	PARK_XT	512M-DDR3 (64164)
N334G50Mn

AS4553G-	Thailand	LX.PSK0C.009	PARK_XT	512M-DDR3 (64164)
N334G64Mn

AS4553G-	Singapore	LX.PSK02.004	PARK_XT	512M-DDR3 (64164)
N532G32Mn

AS4553G-	Thailand	LX.PSK0C.020	PARK_XT	512M-DDR3 (64164)
N532G32Mn

AS4553G-	Thailand	LX.PSK0C.013	PARK_XT	512M-DDR3 (64164)
N532G50Mn

AS4553G-	Thailand	LX.PSK0C.014	PARK_XT	512M-DDR3 (64164)
N532G64Mn

AS4553G-	WW	S2.PSK02.004	PARK_XT	512M-DDR3 (64164)
N534G32Mn

AS4553G-	WW	S2.PSK02.004	PARK_XT	512M-DDR3 (64164)
N534G32Mn

159	Appendix A

Image 169

Acer 4553G manual Acla LX.PSU, Model Country Acer Part No VGA Chip, Uma, Parkxt

Contents

Aspire 4553/4553G Series Service Guide Revision History III Copyright Conventions Preface Page Table of Contents Troubleshooting 109 Microsoft Windows 7 Environment Test Aspire 4553/4553G Table of Contents Chapter Features Storage AudioOptical Drive Power adapter and battery Dimensions and weightCommunication Privacy control Software Interface Optional Items WarrantyEnvironment AMD Champlain System Block Diagram Front View Your Acer Aspire Notebook tourIcon Description HDD Left View Closed Front ViewHdmi Bottom View Right View Icon Function Description Indicators Function Left Button Right Button Main TouchPad TouchPad Basics Desired access Num Lock on Num Lock off Using the KeyboardLock Keys and embedded numeric keypad Lock key Description Key Description Windows Keys Hotkey Icon Function Description Hot Keys Hardware Specifications and Configurations Processor Specifications Chipset SpecificationCores Bus Cache Package Acer P/N Speed Size Voltage 1M SPI ROM System Memory Specification4GB Ports Specification System Board Major Chips SpecificationMemory Combinations Slot Total Memory LAN Module Specification Wireless Module SpecificationBluetooth Specification Hard Disk Drive Interface Specification Sata RPM Capacity MB 320 Vendor & Model Seagate Capacity MB Super-Multi Drive Module Keyboard Controller Specification Audio Interface SpecificationBattery Specification Cell RTC Battery Specification System LED Indicator Specification AC Adapter SpecificationLCD Specification LG LP140WH2-TLA2/LP140WH2-TLL1/LP140WH2-TLL1 Video Interface Specification LCD Display Supported Resolution BitsHdmi Port Specification GDDR3 LCD Inverter Not available with this model Card Reader SpecificationPcmcia Port Not available in this model Page Chapter Navigating the Bios Utility Bios Setup Utility Information Aspire 4553/4553G BiosParameter Description Uuid Main DisabledParameter Description Format/Option Sata Class ID Security Disabled orParameter Description Option Clear or Set Removing a Password Setting a Password USB Cdrom Boot Exit Security Boot Exit Exit Saving Changes Bios Flash Utilities DOS Flash Utility WinFlash Utility Remove HDD Password Remove HDD/BIOS Password Utilities Removing Bios Passwords Chapter Clearing Bios Passwords Using DMITools Using Boot Sequence Selector Run UUID.bat Configuring Uuid Values Disassembly Requirements Machine Disassembly and Replacement Disassembly Process Pre-disassembly InstructionsGeneral Information Main Screw List Quantity Part Number External Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Removing the Battery Pack Removing the SD dummy card Step Size Quantity Screw Type Lower Cover M2.5*6.5 Removing the Lower Cover Step Size Quantity Screw Type ODD Module M2.5*3 Removing the Optical Drive Module Step Size Quantity Screw Type ODD Bracket M2.0*3 Removing the Dimm Modules Step Size Quantity Screw Type Wlan Board M2.0*3 Removing the Wlan ModulePage Step Size Quantity Screw Type HDD Carrier M3.0*3 Removing the Hard Disk Drive Module Main Unit Disassembly Flowchart Main Unit Disassembly Process Removing the Keyboard Removing the Upper Cover Chapter Step Size Quantity Screw Type Removing the Power Switch Board Removing the Function Board Step Size Quantity Screw Type Function Board M2.0*3widehead Step Size Quantity Screw Type USB Board M2.5*4 Removing the USB Board Step Size Quantity Screw Type Bluetooth Board M2.0*3 Removing the Bluetooth Module Removing the LCD Module Chapter Step Size Quantity Screw Type Removing the Mainboard Step Size Quantity Screw Type Mainboard M2.5*4 Removing the Thermal Module Step Size Quantity Screw Type Thermal Module M2.0*3 Removing the CPU Removing the PCH Thermal Module Removing the RTC Battery LCD Module Disassembly Flowchart LCD Module Disassembly Process Step Size Quantity Screw Type LCD Bezel M2.5*4 Removing the LCD Bezel Removing the Camera Module Step Size Quantity Screw Type LCD Panel M2.0*3 Removing the LCD Panel Removing the FPC Cable Removing the Microphone Module Removing the Antennas Step Size Quantity Screw Type LCD Hinges M2.5*3 Removing the Hinges Replacing the MIC and WiFi Antennas LCD Module Reassembly Procedure Replacing the FPC Cable Replacing the LCD Panel Replacing the Webcam Replacing the LCD Bezel Replacing the RTC Battery Main Module Reassembly ProcedureReplacing the CPU Replacing the Thermal Module Replacing the PCH Thermal Module Chapter Replacing the LCD Module Page Chapter Replacing the Bluetooth Module Replacing the USB Board Replacing the Function Board Replacing the Power Switch Board Replacing the Upper Cover Page 102 Chapter Replacing the Keyboard Replacing the Hard Disk Drive Module Replacing the ODD ModulePage Replacing the Dimm Modules Replacing the Wlan BoardInsert the Wlan board into the Wlan socket Replacing the Lower Covers Replacing the Dummy Cards Replacing the Battery Pack Symptoms Verified Go To Common Problems Computer Shutsdown Intermittently Power On Issue No Post or Video No Display Issue Abnormal Video Display Random Loss of Bios Settings Built-In Keyboard Failure LCD Failure Internal Speaker Failure TouchPad Failure Microphone Problems Sound ProblemsSelect Set up microphone Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair ODD Not Operating Correctly ODD Failure Discs Do Not Play Drive Not Detected Thermal Unit Failure Wireless Function Failure Other Failures External Mouse Failure Undetermined Problems Intermittent ProblemsDimm Code Post Routine Description Post CodesCode Beeps Post Routine Description 124 Chapter Code Beeps Post Routine Description Code Beeps For Boot Block in Flash ROM U10/EC/KBC Top View PU14/3V/5V PWM IC Clearing Password Check Clearing Password Check and Bios RecoverySteps for Clearing Bios Password Check Clear Cmos Jumper Bios Recovery Boot Block Bios Recovery by Crisis DiskBios Recovery Hotkey Steps for Bios Recovery from USB Storage FRU Field Replaceable Unit List LCD Assembly Aspire 4553/4553G Exploded DiagramsDescription Acer P/N Chassis Assembly ZQ1 ZR6FBZR6004,REV MBSG,PARK,SAM,BT WO Cpuassy HDD-BKTWwan Minicard BEVT-22A23T0 STN BSQ FRU List BatteryCategory Partname Description Cables Case/Cover/Bracket Assembly Category Partname Description CPU/Processor Super Multi S.P ODD Bracket ZQ1 ODD BKT ODD Bezel -SUPER Multi ZR8 ODD BezelODD BD Combo Module Blue RAY Combo ZQ1 DVD/RW Sata WD3200BEVT MK2565GSX-EUL BS, 320G/P Sata 8MB LF FMK3265GSX-EUL MK3265GSX Sata 8MB LF F ML320M,WD Sata 8MB LF F BEVT-22A0RT0 S.P EULS.P HDD Bracket ZR6 HDD-BKT S.P ZY9ZQ1 K/BARAB-EN ZQ1 K/BBELGIUM Bportuguese BnorwegianZQ1 K/BRUSSIAN Bcroatian S.P LCD Module 144 Ddriii 1066 1GB RAM1GBDDR3 ZE8EBJ10UE8BDS0 AE-F S.P Miscellaneous Category Partname Description Heatsink Part Name Description Screw List Aspire 4553/4553G Appendix aModel Country Acer Description China W7HP64EMATTH1 MC TWN Gctwn LX.PSK S2.PS W7HP64EMATMY1 MCLX.PS AS4553-N332G32Mn W7HP64ATSG1 MC AS4553-N534G64Mn W7HP64ATSG1 MC Model Country Acer BOM Name Gctwn LX.PSK AS4553GPARK N832G50Mn 0C.022 XT512Cks3V3 AS4553G Thailand LX.PSU S2.PSU AS4553 Thailand Model Country Acer Part No VGA Chip Acla LX.PSUUMA Acla AS4553G Singapore LX.PSK02.006 AS4553G Thailand LX.PSK0C.023 AS4553 S2.PSU02.003 SO2GBIII13BR Model Country Acer Part No MemorySO2GBIII13BR SO1GBIII13BR SO2GBIII10 AS4553G Singapore LX.PSK02.009 SO4GBIII10 SO2GBIII10 SO2GBIII10 SO4GBIII10 SO2GBIII10 SO1GBIII10 SO1GBIII10 SO2GBIII10 AS4553 Thailand LX.PSU0C.009 NSM8XSBR Model Country Acer Part NoNSM8XS NBDCB4XS AS4553G Singapore LX.PSK02.008 N640GB5.4KS AS4553G Thailand LX.PSK0C.008 N500GB5.4KS AS4553 Singapore LX.PSU02.006 N320GB5.4KS AS4553 Thailand LX.PSU0C.025 N640GB5.4KS Appendix B Test Compatible Components Vendor Type Description Cover Microsoft Windows 7 Environment TestAdapter Audio Codec Vendor Type Description BluetoothCamera Card Reader Amdiss AAP320BRATP520BR Toshiba Keyboard Gagsbr Samsung GagsAUO Gags AUO Gagsbr NB Chipset Modem Side Port SB ChipsetSoftware Wireless LAN Vendor Type Description WiFi AntennaPifa WNC 182 Appendix C Online Support Information 184 Index Removing 71, 73, 75 187 188