Acer 650 manual Clear or Set, Parameter Description Option

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

Parameter

Description

Option

 

 

 

User Password is

Shows the setting of the uer password.

Clear or Set

Supervisor Password is

Shows the setting of the Supervisor password

Clear or Set

 

 

 

Set User Password

Press Enter to set the user password. When

 

 

set, this password protects the BIOS Setup

 

 

Utility from unauthorized access.

 

 

 

 

Set Supervisor Password

Press Enter to set the supervisor password.

 

 

When set, this password protects the BIOS

 

 

Setup Utility from unauthorized access.

 

 

 

 

Primary Harddisk Security

This feature is available to user when

Disabled or Enabled

 

Supervisor password is set. Password can be

 

 

written on HDD only when Supervisor

 

 

password or user password is set and

 

 

password on HDD is set to enabled.

 

 

Supervisor Password is written to HDD only

 

 

when Supervisor password is being set. User

 

 

password is written to HDD when both

 

 

passwords are set. When both Supervisor and

 

 

user password are present, both passwords

 

 

can unlock the HDD.

 

 

 

 

Password on Boot

Defines whether a password is required or not

Disabled or Enabled

 

while the events defined in this group

 

 

happened. The following sub-options are all

 

 

requires the Supervisor password for changes

 

 

and should be grayed out if the user password

 

 

was used to enter setup.

 

 

 

 

NOTE: When you are prompted to enter a password, you have three tries before the system halts. Don’t forget your password. If you forget your password, you may have to return your notebook computer to your dealer to reset it.

Setting a Password

Follow these steps as you set the user or the supervisor password:

1.Use the w andy keys to highlight the Set Supervisor Password parameter and press the e key. The Set Supervisor Password box appears:

2.Type a password in the “Enter New Password” field. The password length can not exceeds 8 alphanumeric characters (A-Z, a-z, 0-9, not case sensitive). Retype the password in the “Confirm New Password” field.

IMPORTANT:Be very careful when typing your password because the characters do not appear on the screen.

3.Press e.

After setting the password, the computer sets the User Password parameter to “Set”.

4.If desired, you can opt to enable the Password on boot parameter.

5.When you are done, press u to save the changes and exit the BIOS Setup Utility.

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Chapter 2

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Contents Acer TravelMate 650 Series Date Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen MessagesPreface Page Table of Contents Appendix B Test Compatible Components Chapter TroubleshootingAppendix C Online Support Information Index 101 Features ChapterExpansion System Block Diagram P4-MCRT Board LayoutTop View LPTBottom View Front Open View Outlook ViewIcon Description Front Panel Left Panel Right Panel Rear Panel Icon Description Connects to a phone lineBottom Panel Indicators Icon Function DescriptionLock Keys Lock Key DescriptionDesired Access Num Lock On Num Lock Off Embedded Numeric KeypadWindows Keys Key Icon DescriptionHot Keys Chapter Euro Symbol Click on Start, Settings, Control PanelLaunch Key Default application Launch KeysTouchpad Basics TouchpadFunction Left Button Right Button Scroll Button Tap Chapter Processor Hardware Specifications and ConfigurationsSpecification Second Level CacheLAN Interface Wireless Module 802.11b optional deviceMemory Combinations Modem InterfaceHard Disk Drive Interface Wireless Module 802.11a/b optional deviceFour-in-One Card Reader DVD-ROM InterfaceSpeakers Video Resolutions Mode for both LCD and CRTAudio Interface Video InterfaceUSB Port Video MemoryParallel Port Ieee 1394 PortSystem Board Major Chips Pcmcia PortSmart Card Reader KeyboardSimultaneously by software specification BatteryLCD Inverter Memory Address Map System Power ManagementAC Adaptor Address MapDMA Channel Assignment IRQ Assignment MapInterrupt Channel FunctionHardware Bios Setup Utility System UtilitiesNavigating the Bios Utility Info Parameter DescriptionMain Parameter Description Format/Option IRQ7/IRQ5 AdvancedParameter Description Options DMA3/DMA1Security Clear or Set Parameter Description OptionRemoving a Password Chapter Boot Exit Bios Flash Utility System Diagnostic DisketteChapter Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart ODDScrew List Screw M2X3-I-BNI-NYLOK Screw M2.5X0.45+7I-NYLOKScrew M1.7X3.5-I-BZN Screw M2.0X5.0-I-BNI-NYLOKRemoving the Battery Pack Removing the Optical Module Removing the LCD Module Disassembling the Main Unit Remove the function key board and the keyboardDisassembling the logic upper assembly Disassembling the logic lower assembly Chapter Disassembling the LCD Module Chapter Disassembling the External Modules Disassembling the HDD ModuleChapter Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Battery Pack Touchpad checkPower-On Self-Test Post Error Message Error Message List Index of Error MessagesError Messages FRU/Action in Sequence No beep Error Messages FRU/Action in Sequence Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem/LAN-Related Symptoms Intermittent Problems Undetermined Problems DimmChapter FRU Field Replaceable Unit List Battery Sanyo LI-ION 6CELL 3UF103450P Battery Sanyo LI-ION 8CELL 4UR18650F-2Battery Simplo LI-ION 8CELL LI-ION Modem /BLUETOOTH Combo Board AmbitModem Cable Cover Switch CableTouchpad Cable Middle Cover W/ Name PlateWireless LAN Antenna Y Cable Wireless Board CoverBluetooth Antenna Wireless LAN AntennaEucalyptus DK23EA/30 HDD 30GB/2.5 IN./4200RPM/FUJITSU HDD 20GB/2.5 IN./4200RPM/TOSHIBA TitanMK2018GAP HDD 30GB/2.5 IN./4200RPM/HITACHI Hornet 16L MHS2030AT HDD 30GB/2.5 IN./4200RPM/TOSHIBALTN141XB LCD Module 14.1 TFT XGA Hannstar LCD LCD Module 14.1 TFT XGA QDILCD Module 14.1 TFT XGA Samsung LCD Module 15 TFT XGA AU B150XG01LCD Panel with LOGO-15 LCD Bracket 14.1 Left W/HINGELCD Panel with LOGO-14 LCD BezelCD-ROM Module 24X QSI SCR-242-S Memory SO-DIMM DDR266/128MBMemory SO-DIMM DDR266/512MB/0.14U CD-ROM Module 24X Samsung SN-124PHeatsink W/FAN TouchpadSpeaker SET Smart Card Reader86.T23V7.012 Chapter Appendix a TravelMate 650 SeriesMain Features Appendix a Test Compatible Components Appendix BKeyboard SpecificationsMicrosoft Windows XP Pro Environment Test KeypadLAN Card Wireless LAN CardModem Card LAN+Modem CardUSB Camera USB MouseUSB Keyboard USB PrinterAppendix B Microsoft Windows 2000 Environment Test Scsi USB HDD Appendix B Appendix B Online Support Information Appendix C Index Index