Memory Combinations Slot Total Memory | Acer 4553G guide

Memory Combinations

Slot 1	Slot 2	Total Memory

0MB	1024MB	1024MB
0MB	2048MB	2048MB

0MB	4096MB	4096MB

1024MB	0MB	1024MB

1024MB	512MB	1536MB

1024MB	1024MB	2048MB

1024MB	2048MB	3072MB

2048MB	0MB	2048MB

2048MB	512MB	2560MB

2048MB	1024MB	3072MB

2048MB	2048MB	4096MB

2048MB	4096MB	6144MB

4096MB	4096MB	8192MB

NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations. On above table, the configuration of slot 1 and slot 2 could be reversed.

System Board Major Chips

Item	Specification

Northbridge	RS880

Southbridge	SB820

VGA	ATI Park XT

LAN	AR8151

USB	USB 2.0

Super I/O controller	NPCE781

Bluetooth	T60H928.33

Wireless	Atheros HB93, HB97, HB95BG (HM), Broadcomm 43225

PCMCIA	N/A

Audio codec	Realtek ALC271X

Card reader	AU6437

I/O Ports

	Item		Specification

I/O support		•	4-in-1 card reader (SD, MMC, MS, xD)
		• Four USB 2.0 ports
		•	HDMI™ port
		• External display (VGA) port
		•	Headphone/speaker/line-out jack
		• Microphone-in jack
		• Ethernet (RJ-45) port
		• DC-in jack for AC adapter

Chapter 1

19

Image 29

Acer 4553G manual Memory Combinations Slot Total Memory, System Board Major Chips Specification, Ports Specification

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 Optical Drive AudioStorage Power adapter and battery Dimensions and weightCommunication Privacy control Software Interface Environment WarrantyOptional Items AMD Champlain System Block Diagram Icon Description Your Acer Aspire Notebook tourFront View HDD Hdmi Closed Front ViewLeft View 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 4GB System Memory Specification1M SPI ROM Memory Combinations Slot Total Memory System Board Major Chips SpecificationPorts Specification 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 Pcmcia Port Not available in this model Card Reader SpecificationLCD Inverter Not available with 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 Screw List Step Quantity External Module Disassembly ProcessExternal Modules Disassembly Flowchart 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 CPU Main Module Reassembly ProcedureReplacing the RTC Battery 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 Insert the Wlan board into the Wlan socket Replacing the Wlan BoardReplacing the Dimm Modules 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 Select Set up microphone Sound ProblemsMicrophone Problems Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Not Operating Correctly ODD Failure Discs Do Not Play Drive Not Detected Thermal Unit Failure Wireless Function Failure Other Failures External Mouse Failure Dimm Intermittent ProblemsUndetermined Problems Code Beeps Post Routine Description Post CodesCode 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 Description Acer P/N Aspire 4553/4553G Exploded DiagramsLCD Assembly Chassis Assembly ZQ1 ZR6FBZR6004,REV MBSG,PARK,SAM,BT WO Cpuassy HDD-BKTWwan Minicard BEVT-22A23T0 STN BSQ Category Partname Description BatteryFRU List 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 Model Country Acer Description Appendix aAspire 4553/4553G China W7HP64EMATTH1 MC TWN Gctwn LX.PSK LX.PS W7HP64EMATMY1 MCS2.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 Software SB ChipsetSide Port Wireless LAN Vendor Type Description WiFi AntennaPifa WNC 182 Appendix C Online Support Information 184 Index Removing 71, 73, 75 187 188