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Sony VGN-TX series Changing the Performance Setting, To change the performance setting, Yes, 3Select Memory bus: 400 MHz Priority is given to saving power

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Customizing Your VAIO Computer

Changing the Performance Setting

You can change the memory configuration that affects power consumption during Normal mode.

To change the performance setting

1Click Start, point to All Programs, and click VAIO Control Center. The VAIO Control Center window appears.

2Double-clickPower Management on the System Information tab and then Performance.

3Select Memory bus: 400 MHz Priority is given to saving power.

By default, Memory bus: 400 MHz Priority is given to saving power is selected.

4Click OK.

5At the confirmation prompt, click Yes.

!

To activate the change, you must restart your computer.

Contents

V G N - T X s e r i e s n 2 N Contents n 3 N n 4 N n 5 N Before Use Notice ENERGY STAR Documentation Printed Documentation A Setting Up Poster Troubleshooting Guide Recovery Guide Instant Mode My Club VAIO ❑Access to Help & Training. This is the portal of VAIO Help and Support Center ❑Accessories ❑Software ❑Wallpapers Help and Support Center Help and Support Center Further Sources Ergonomic Considerations Viewing angle of the computer's display Lighting Positioning an external display Getting Started Locating Controls and Ports n 16 N Front n 17 N n 18 N Back n 19 N Right n 20 N Left n 21 N Bottom About the Indicator Lights n 23 N Connecting a Power Source To use the AC adapter Using the Battery Pack To install the battery pack To charge the battery pack n 27 N To remove the battery pack Shutting Down Your Computer Safely To shut down your computer Using Your VAIO Computer Using the Keyboard n 32 N Using the Touch Pad Using Special-functionButtons n 35 N Using the Optical Disc Drive To insert a disc n 37 N 4Close the tray by pushing it in gently n 38 N Reading and Writing CDs and DVDs n 39 N Notes on writing data to a disc n 41 N Notes on playing DVDs WinDVD ❑Close all open applications before playing a DVD movie ❑Deactivate the screen saver and exit anti-virussoftware before playing a disc ❑Do not switch to power saving modes while your computer is playing a DVD To play an audio CD To copy files to a disc To play a DVD Using PC Cards To insert a PC Card n 46 N To remove a PC Card Using the Memory Stick Media Write-protectinga Memory Stick Media To insert a Memory Stick media To view the contents of the Memory Stick media To format a Memory Stick media To remove a Memory Stick media Using Other Memory Cards To insert a memory card To remove a memory card Using the Internet To connect a telephone cable To set up a dial-upconnection to the Internet Using Wireless LAN (WLAN) n 57 N Communicating without an Access Point (Ad-hoc) To communicate without an access point (ad-hoc) n 60 N 12Enter the network key*2 13Enter exactly the same network key again, for confirmation Select the check box at the bottom of the window To disconnect from a computer-to-computer (ad-hoc)network n 62 N Communicating with an Access Point (Infrastructure) The access point will select which channel to use on an infrastructure network To connect to a wireless network Using the Bluetooth Functionality To connect to a Bluetooth device Notes on using the Bluetooth functionality Bluetooth Security Communicating with Another Bluetooth Device To communicate with another Bluetooth device To see the help file Using Peripheral Devices Connecting a Port Replicator To attach your computer to the port replicator n 72 N 6Turn on the computer To disconnect your computer from the port replicator Connecting External Speakers To connect external speakers Connecting an External Display To connect a computer display To connect a multimedia computer display To connect a projector Selecting Display Modes To select a display Using the Multiple Monitors Function To select the Multiple Monitors mode Connecting an External Microphone To connect an external microphone Connecting a Universal Serial Bus (USB) Device To connect a USB mouse To connect a USB floppy disk drive To disconnect a USB floppy disk drive Connecting a Printer To connect a printer using the USB port Connecting an i.LINK Device To connect a digital video camcorder Connecting to a Network (LAN) Customizing Your VAIO Computer Setting the Password To add the power-onpassword To change or remove the power-onpassword To add the Windows password To change the Windows password To remove the password Using Fingerprint Authentication Precautions on Using Fingerprint Authentication Page To enroll a fingerprint n 99 N Enrollment 8Click on the finger of which fingerprint you want to enroll 9Swipe the finger across the fingerprint sensor three times 10Click Finish To scan a fingerprint To log onto Windows To configure the computer for fingerprint authentication To log onto the system using the Boot Security functionality To add an entry to the password bank To access a password-protectedweb site To export an entry To import an entry To show the My Safe icon on the desktop To initialize the My Safe folder To lock the My Safe folder To unlock the My Safe folder To resize the My Safe folder To assign an application to your finger To change an application assignment to your finger To remove an application assignment to your finger Using Trusted Platform Module (TPM) Important Notice ❑Do not encrypt the Documents and Settings folder ❑The TPM software has been installed ❑The platform has been initialized ❑The EFS functionality has been enabled in user initialization process Browse My Documents\Security Platform To enable the TPM Installing the Infineon TPM Professional Package C:\infineon\Readme C:\Infineon\setup.exe Initializing and configuring the TPM Infineon Security Platform Solution Setting Up Your Computer with VAIO Control Center To use VAIO Control Center Using the Power Saving Modes To activate Standby mode To return to Normal mode To change the Standby mode settings To activate Hibernate mode Page Managing Power with VAIO Power Management To activate VAIO Power Management To restore the default settings To activate a VAIO Power Management power scheme To start VAIO Power Management Viewer To change the power scheme To view performance with the power scheme modified with VAIO Power Management Changing the Performance Setting To change the performance setting Setting Up Your Language with Windows XP Professional To select the correct keyboard settings during Windows Setup To change the country and language settings To change the keyboard layout Configuring Your Modem To change your modem country settings 9Click Apply/OK. Your modem is configured Protecting the Hard Disk To activate VAIO HDD Protection Upgrading Your VAIO Computer Adding and Removing Memory Page To change or add a memory module Page 9Replace the memory module compartment cover 10Tighten the screw on the bottom of the computer 11Reinstall the battery pack and turn on the computer To view the amount of memory Precautions On Handling the LCD Screen On Using the Power Source On Handling Your Computer Page On Handling Floppy Disks On Handling Discs On Using the Battery Pack On Using Headphones On Handling Memory Stick Media On Handling the Hard Disk To avoid damaging your hard disk Troubleshooting Computer What should I do if a BIOS error appears when I turn on my computer System Time Load default configuration now Save Changes Save configuration changes and exit now What should I do if my computer or software stops responding It is best to turn off your computer using the Turn Off Computer ❑Click Start, point to Turn Off Computer, and then click Turn Off If your computer does not turn off, press the To restore your computer to normal operating stability Enter Onetime Password Num Lk Caps Lock What should I do if my game software does not work or it keeps crashing What should I do if I cannot remember the BIOS password Why does it take time before my computer starts To change the startup sound volume System Security To download and install the latest security update Battery Can my computer enter Hibernate mode while using battery power Using Hibernate Mode (page 121) Why doesn't my computer enter Hibernate mode Hibernate Internet Why is my modem connection slow Networking Why is the data transfer speed slow How do I avoid data transfer interruptions What are channels Why does the network connection stop when I change the encryption key Bluetooth Technology What should I do if other Bluetooth devices cannot connect to my computer Standard Low Default level Why is my Bluetooth connection slow Why does the message requesting authentication appear Why can't I connect to service supported by the target Bluetooth device Can I use a device with Bluetooth technology on airplanes Why can't I connect to a Bluetooth device in Personal Area Network User mode Why can't I use the Bluetooth utility software when I switch a user CDs and DVDs What should I do if I cannot play a CD or DVD properly on my computer Ctrl+Alt+Delete Volume Master Volume Mute All Wave Mute Properties Enable digital CD audio for this CD-ROM device Driver What should I do if I cannot write data to CD media What should I do if I cannot write data to DVD media Follow these steps to change the settings: 1Click Start and then My Computer 2Right-clickthe optical disc drive icon and select Properties 3Click the Recording tab 4Click to cancel the Enable CD recording on this drive check box Display To save this preference for the brightness Printing Microphone Mouse Speakers Touch Pad Keyboard Floppy Disks PC Cards Audio/Video Memory Stick Media Peripherals Support Options Sony Support Information e-Support Can I submit my questions at any time Is there a cost involved for using e-Support Trademarks