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eMachines D720 manual Southbridge Chipset Test, Wlan Test

Models: D720

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Vendor	Type	Description

60001922	NSM8XS	ODD TOSHIBA Super-Multi DRIVE 12.7mm Tray DL 8X
TOSHIBA		TS-L633A LF W/O bezel SATA
DIGI

60001939	NSM8XS	ODD PIONEER Super-Multi DRIVE 12.7mm Tray DL 8X
PIONEER		DVR-TD08RS LF W/O bezel SATA

23418669	NSM8XS	ODD HLDS Super-Multi DRIVE 12.7mm Tray DL 8X
HLDS		GSA-T50N LF W/O bezel SATA

23418669	NSM8XS	ODD HLDS Super-Multi DRIVE 12.7mm Tray DL 8X
HLDS		GSA-T50N LF W/O bezel SATA Malaysia

10001063	NSM8XS	ODD SONY Super-Multi DRIVE 12.7mm Tray DL 8X
SONY		AD-7560S LF W/O bezel SATA

10001070	NSM8XS	ODD PLDS Super-Multi DRIVE 12.7mm Tray DL 8X
PHILIPS		DS-8A2S LF W/O bezel SATA

Southbridge Chipset Test

10001067	ICH9M	SB Chipset Intel CS ICH9M
INTEL

WLAN Test

23707801	3rd WiFi BG	Foxconn FOX_ATH_XB63 Foxconn Atheros XB63
FOXCONN		minicard b/g
TW

9999995	3rd WiFi BG	Foxconn Wireless LAN Broadcom 4312 minicard b/g
ONE TIME
VENDER

9999995	3rd WiFi 1x2 BGN	Foxconn Wireless LAN Atheros AR5B91 1x2 BGN
ONE TIME
VENDER

9999995	3rd WiFi 1x2 BGN	Foxconn Wireless LAN Wireless LAN Ralink RT2700E
ONE TIME		1x2 BGN
VENDER

Appendix B

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eMachines D720 manual Southbridge Chipset Test, Wlan Test

Contents

EMachines D720/D520 Series Service Guide Revision History III CopyrightConventions Preface Page Table of Contents Viii 107Model Definition and Configuration 142 Table of Contents Chapter FeaturesCommunication Power subsystemPrivacy control Special keys and controlsSystem Block Diagram Front View Your Acer Notebook tourIcon Description Rear View Closed Front ViewHDD Icon Description Latch Locks and releases the lidLeft View Right View Bottom View Icon Function Description IndicatorsFunction Left Button Right Button Main TouchPad TouchPad Basics with fingerprint readerLock Keys and embedded numeric keypad Using the KeyboardKey Description Windows KeysHotkey Icon Function Description Hot KeysSpecial Key Euro symbolUS dollar sign Acer GridVista dual-display compatible Using the System UtilitiesProcessor Specification Hardware Specifications and ConfigurationsICH9-M LAN Interface Specification System Memory SpecificationWireless Module 802.11b/g Specification Memory Combinations Slot Total Memory8MB Hard Disk Drive Interface SpecificationSata Audio Interface Specification Super-Multi Drive Module SpecificationKeyboard Specification System Board Major Chips ControllerLCD Specification Battery SpecificationNavigating the Bios Utility Bios Setup UtilityParameter Description InformationParameter Description Format/Option MainParameter Description Submenu Items AdvancedLAN IDE IGD TVAspm USBURR FERSecurity Disabled orParameter Description Option Clear or SetRemoving a Password Setting a PasswordChanging a Password Emttm PowerDTS Acpi S3 IDE0 Hitachi HTS542516K9SA00 BootExit Saving Changes ExitBios Flash Utilities USB HDD ABC USB Cdrom DOS Flash UtilityPage WinFlash Utility Remove HDD Password Remove HDD/BIOS Password UtilitiesRemoving Bios Passwords Key in biospw 14452Cleaning Bios Passwords Chapter Disassembly Requirements Machine Disassembly and ReplacementDisassembly Process Pre-disassembly InstructionsGeneral Information Main Screw List Quantity Part NumberExternal Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Removing the Battery Pack Wlan HDD Removing the Lower CoversStep Size Quantity Screw Type Memory Cover M2.5*8 Remove the Wlan cover as shown Removing the Dimm Modules Step Size Quantity Screw Type Wlan Module M2*L3 Removing the Wlan ModuleChapter Removing the Hard Disk Drive Module Step Size Quantity Screw Type HDD Carrier M3*3 Step Size Quantity Screw Type ODD Module M2.5*5 Removing the Optical Drive ModuleStep Size Quantity Screw Type ODD Bracket M2*L3 Main Unit Disassembly Process Step Size Quantity Screw Type Switch Cover M2.5*5 Removing the Switch CoverChapter Removing the Keyboard Removing the Antenna Page Step Size Quantity Screw Type LCD Module M2.5*8 Removing the LCD ModuleStep Size Quantity Screw Type Step Size Quantity Screw Type Upper Cover M2.5*8 Removing the Upper CoverStep Size Quantity Screw Type Upper Cover M2.5*5 Disconnect a as shown Chapter Step Size Quantity Screw Type TouchPad Bracket M2*L3 Removing the TouchPad BracketChapter Removing the Speaker Modules Remove the Speaker Modules from the upper cover Removing the Power Board Step Size Quantity Screw Type Modem Module M2*L3 Removing the Modem ModuleStep Size Quantity Screw Type Mainboard M2.5*5 Removing the Main BoardChapter Step Size Quantity Screw Type Mainboard M2.5*4 Removing the CPU FanStep Size Quantity Screw Type Thermal Module M2.5*6.5 Removing the Thermal ModuleRemoving the CPU LCD Module Disassembly Process Step Size Quantity Screw Type LCD Bezel M2.5*5 Removing the LCD BezelStep Size Quantity Screw Type Inverter Board M2.5*5 Removing the Inverter BoardStep Size Quantity Screw Type Camera Module M2*L3 Removing the Camera ModuleStep Size Quantity Screw Type LCD Panel M2.5*5 Removing the LCD PanelStep Size Quantity Screw Type LCD Brackets M2*L3 Removing the LCD Brackets and FPC CableRemoving the Antennas Removing the MIC Module Replacing the LCD Panel LCD Module Reassembly ProcedurePage Chapter Page Replacing the LCD Bezel Replacing the CPU Main Module Reassembly ProcedureReplacing the Thermal Module Replacing the Mainboard Replacing the CPU Fan ModuleAlign the Fan Module on the screw brackets Replacing the Modem Module Replacing the Power Board Replacing the Speaker Module Chapter Replacing the Upper Case Replacing the TouchPad BracketChapter Replacing the LCD Module Chapter Replacing the Antenna Cable Replacing the Keyboard Replacing the Switch Cover Replacing the ODD Module Place the HDD in the HDD carrier Replacing the Hard Disk Drive ModuleReplacing the Dimm Modules Replacing the Wlan ModuleInsert the Wlan board into the Wlan socket Replace the Memory Cover Replace the Wlan Cover Replacing the Lower CoversReplacing the Battery Symptoms Verified Go To Common ProblemsComputer Shutsdown Intermittently Power On IssueNo Post or Video No Display IssueAbnormal Video Display Random Loss of Bios SettingsBuilt-In Keyboard Failure LCD FailureInternal Speaker Failure TouchPad FailureSound Problems Select Set up microphone Microphone ProblemsInternal Microphone Failure Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair ODD Not Operating Correctly ODD FailureDiscs Do Not Play Drive Not Detected Modem Function Failure Wireless Function FailureExternal Mouse Failure Thermal Unit FailureOther Failures Undetermined Problems Intermittent ProblemsDimm Sec Post CodesMemory Code DescriptionBDS & Specific action Each Driver entry point used in 80PORT Each Peim entry point used in 80PORTBootpriority CF9RESETFvbservice SmbiosLegacybiosplatform LegacybiosSetuputility FwblockserviceEach SmmDriver entry point used in 80PORT Top View Bottom View Clearing Password Check Clearing Password Check and Bios RecoverySteps for Clearing Bios Password Check Hardware Open Gap DescriptionBios Recovery Boot Block Bios Recovery by Crisis DiskBios Recovery Hotkey Steps for Bios Recovery from USB StorageFRU Field Replaceable Unit List Main Assembly EMachines D720/D520 Exploded DiagramsDescription Acer P/N LCD Panel EMachines D720/D520 FRU List CPU/Processor Category Description Acer Part NoMulti Drive Combo DriveKeyboard LCD Panel G 14.1 Wxga AUO B141EW04 Assy LCD Module 14.1 IN. Wxga Glare W/ANTENNA CCDLCD Panel G 14.1 Wxga Samsung LTN141W3-L01-J LCD Panel G 14.1 Wxga CMO N141I3-L02Screw List Chapter 141 EMachines D720/D520 Series Appendix aModel Country Acer Part No Description China AAP TWN Gctwn Model Country Acer Part No Description CPU LCD Appendix a 148 571G12Mi 4KS 149 Appendix a 150 571G12Mi 4KS 151 Appendix a 152 Appendix B Test Compatible ComponentsMicrosoft Windows Vista Environment Test CPU Test Vendor Type DescriptionIntel MvpqsVendor Type Description HDD Test LAN Test Modem Test Vendor Type Description LCD TestNorthbridge Chipset Test ODD TestWlan Test Southbridge Chipset Test160 Appendix C Online Support Information162 Index 164