Contents

Before Use
- Energy Star
- Documentation
- Ergonomic Considerations
Getting Started
- Locating Controls and Ports
- About the Indicator Lights
- Setting Up Your Computer
- Shutting Down Your Computer Safely
Using Your VAIO Computer
- Using the Keyboard
- Using the Mouse
- Using the Built-in MOTION EYE Camera
- Using the Optical Disc Drive
- Using the TV Function
- Using PC Cards
- Using the ExpressCard Module
- Using the Memory Stick Media
- Using Other Memory Cards
- Using the Internet
- Using Wireless LAN (WLAN)
Using Peripheral Devices
- Connecting a Universal Serial Bus (USB) Device
- Connecting a Printer
- Connecting an i.LINK Device
- Connecting to a Network (LAN)
Customizing Your VAIO Computer
- Setting the Password
- Setting Up Your Computer with VAIO Control Center
- Using the Power Saving Mode
Upgrading Your VAIO Computer
- Adding and Removing Memory
- Adding the Hard Disk Drive
Precautions
- On Handling the LCD Screen
- On Using the Power Source
- On Handling Your Computer
- On Using the Built-in MOTION EYE Camera
- On Handling Floppy Disks
- On Handling Discs
- On Using Headphones
- On Handling Memory Stick Media
- On Handling the Hard Disk
- On Updating Your Computer
Troubleshooting
- Computer
- System Security
- Built-in MOTION EYE Camera
- Internet
- Networking
- Optical Discs
- Display
- Printing
- Microphone
- Mouse
- Speakers
- Keyboard
- Floppy Disks
- PC Cards
- Audio/Video
- Memory Stick Media
- Peripherals
Support Options
- Sony Support Information
- Program Support Information
Trademarks

Sony VGC-LT31N User's Guide

Pages 201

Year 2008

Language(s)

of 201

Sony VGC-LT31N Specification

The Sony VGC-LT31N is an all-in-one desktop computer that combines sleek design with robust functionality, ideal for both home and office environments. It features a 22-inch widescreen display with a resolution of 1680x1050 pixels, offering vibrant and sharp visuals suitable for both media consumption and productivity tasks. At its core, the device is powered by an Intel Core 2 Duo processor, ensuring efficient multitasking and smooth performance for everyday computing needs. The system is equipped with 3GB of DDR2 SDRAM, providing adequate memory for basic applications and multitasking operations. Storage is handled by a 320GB SATA hard drive, offering ample space for documents, media files, and software installations.

The integrated NVIDIA GeForce 8400M GT graphics card enhances the device's capability to handle graphic-intensive tasks, making it suitable for light gaming and multimedia editing. Connectivity options include built-in Wi-Fi for seamless internet access and multiple USB ports for peripheral connectivity. The unit also features a DVD SuperMulti Drive, allowing users to read and write various DVD and CD formats. An integrated webcam and microphone facilitate easy video conferencing and online communication.

The device runs on the Windows Vista Home Premium operating system, providing a user-friendly interface and access to a range of software applications. The all-in-one design incorporates all components within the display unit, minimizing clutter and saving space. This model is characterized by its stylish design, combining functionality with aesthetic appeal, making it a suitable centerpiece for any modern workspace.

Sony VGC-LT31N F.A.Q.

How do I perform a factory reset on my Sony VGC-LT31N?

To perform a factory reset on your Sony VGC-LT31N, restart the computer and press "F10" during boot to access the recovery partition. Follow the on-screen instructions to restore the system to factory settings.

What should I do if my Sony VGC-LT31N is not turning on?

First, ensure that the computer is plugged in securely and the power outlet is functional. If it still doesn't turn on, try a different power cable. If the problem persists, it may require professional repair.

How can I upgrade the RAM on my Sony VGC-LT31N?

To upgrade the RAM on your Sony VGC-LT31N, power off the computer and unplug it. Open the back panel by removing the screws, then locate the RAM slots. Insert compatible RAM modules into the available slots, ensuring they are seated properly.

Why is the display on my Sony VGC-LT31N flickering?

Display flickering on the Sony VGC-LT31N can be caused by outdated graphics drivers or loose display connections. Update your graphics drivers and check the cable connections between the motherboard and display.

How do I connect my Sony VGC-LT31N to a Wi-Fi network?

To connect your Sony VGC-LT31N to a Wi-Fi network, click on the network icon in the system tray, select the desired Wi-Fi network, and enter the password if prompted.

What can I do if the sound on my Sony VGC-LT31N is not working?

Ensure that the volume is not muted and the correct playback device is selected. Update the audio drivers, and check the audio output settings in the control panel. If the issue persists, consider checking the internal speakers or using external speakers.

How do I clean the screen of my Sony VGC-LT31N?

To clean the screen of your Sony VGC-LT31N, turn off the computer and unplug it. Use a microfiber cloth slightly dampened with water or screen cleaner to gently wipe the screen. Avoid using paper towels or abrasive materials.

What should I do if my Sony VGC-LT31N is overheating?

Ensure that the vents are not blocked and clean any dust from the cooling fans. Use the computer on a hard, flat surface and consider using a cooling pad. If overheating persists, it might be necessary to replace the thermal paste or consult a technician.

How do I update the BIOS on my Sony VGC-LT31N?

Download the latest BIOS update from the Sony support website. Follow the instructions provided with the download to update the BIOS. Ensure that the laptop is plugged in throughout the process to avoid interruptions.

What are the steps to troubleshoot a non-responsive keyboard on the Sony VGC-LT31N?

First, try restarting the computer. Check for any debris under the keys and ensure the keyboard is enabled in the device manager. If using an external keyboard, check connections and try a different USB port. If issues persist, it may need professional servicing.