Acer 5252, 5552G manual Security, Parameter Description Option, Clear or Set, Disabled or

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Security

The Security screen contains parameters that help safeguard and protect your computer from unauthorized use.

NOTE: System BIOS does not support Trusted Platform Module (TPM).

 

 

 

 

InsydeH20 Setup Utility

Rev. 3.5

 

Information

Main

Security

Boot

Exit

 

 

 

Supervisor Password Is:

 

Clear

Item Specific Help

 

 

 

 

 

 

 

 

 

 

User Password Is:

 

Clear

Install or Change the

 

 

HDD Password Is:

 

Frozen

 

 

 

 

 

 

 

password and the length

 

 

Set Supervisor Password

 

 

of password must be less

 

 

Set User Password

 

 

than one words.

 

 

Set HDD Password

 

 

 

 

 

Password on Boot

 

[Disabled]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1 Help

Select

Item

F5/F6

Change

Values

F9

Setup

Default

ESC Exit

Select

Menu

Enter

Select

SubMenu

F10

Save

and Exit

The table below describes the parameters in this screen. Settings in boldface are the default and suggested parameter settings.

Parameter

Description

Option

 

 

 

Supervisor Password Is

Shows the setting of the supervisor password

Clear or Set

User Password Is

Shows the setting of the user password.

Clear or Set

 

 

 

HDD Password Is

Shows the setting of the HDD password.

Clear, Set, or

 

 

Frozen

 

 

 

Set Supervisor Password

Press Enter to set the supervisor password. When

N/A

 

supervisor password is set, the BIOS Setup Utility is

 

 

protected from unauthorized access. The user can not

 

 

either enter the Setup menu nor change the value of

 

 

parameters except the date and time.

 

 

 

 

Set User Password

Press Enter to set the user password. When user

N/A

 

password is set, this password protects the BIOS Setup

 

 

Utility from unauthorized access. The user can enter

 

 

Setup menu only and does not have right to change the

 

 

value of parameters.

 

 

 

 

Set HDD Password

Enter HDD Password.

N/A

 

 

 

Password on Boot

Defines whether a password is required or not in order

Disabled or

 

for the computer to finish booting up. CAUTION: It may

Enabled

 

be difficult to reset the computer once the password is

 

 

lost. Take care when using this function.

 

 

 

 

NOTE: When prompted to enter a password, you have three tries before the system halts. If you forget your password, you may have to return your notebook computer to your dealer to reset it.

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Chapter 2

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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 CommunicationSpecial Keys and Controls InterfaceSoftware Warranty Optional ItemsEnvironment System Block Diagram Discrete ModelUMA Model ATI SB820MIcon Description Your Acer Notebook tourFront View HDDRear View Left ViewRight View HdmiIndicators Base ViewIcon Function Description Touchpad Basics Function Left Button Right Button Main TouchpadUsing the Keyboard Lock Keys and embedded numeric keypadLock key Description Windows Keys Key DescriptionHot Keys Hotkey Icon Function DescriptionHardware Specifications and Configurations UMACPU 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 DiscreteKeyboard Specification Ports SpecificationBattery Specification Samsung LTN156AT02-A04 LED SpecificationCcfl Specification Samsung LTN156AT01-A01Camera Specification LCD Inverter SpecificationGraphic Driver Supported Resolution Bits AC Adapter SpecificationCard Reader Specification Discrete System LED Indicator SpecificationPower Specification Legacy Acpi Mode Power Management Chapter Bios Setup Utility Navigating the Bios UtilityParameter Description Aspire AS5552/AS5552G BiosInformation UuidDisabled MainParameter Description Format/Option 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 DOS Flash Utility USB FDDUSB HDD Page WinFlash Utility Password Remove HDD/BIOS Password UtilitiesRemove HDD Password UnlockHDRemoving Bios Passwords Cleaning Bios PasswordsUsing Boot Sequence Selector Using DMITools InputOutput Machine Disassembly and Replacement Disassembly RequirementsPre-disassembly Instructions Disassembly Process Main Screw List Quantity Part NumberExternal Module Disassembly Process External Modules Disassembly FlowchartScrew List Step Quantity 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 FailureSound Problems Microphone ProblemsSelect Set up microphone HDD Not Operating Correctly Select Repair your computerSelect Startup Repair ODD Failure ODD Not Operating CorrectlyDiscs Do Not Play Drive Not Detected Wireless Function Failure Thermal Unit FailureExternal Mouse Failure Other FailuresIntermittent Problems Undetermined ProblemsDimm 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 Aspire AS5552/AS5552G Exploded Diagrams Main AssemblyDescription Acer Part No 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 ScrewAppendix a AS5252Model Country Acer Part No Description 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 Model Country Memory HDD 1GB ODDExtra SW1 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