Contents

Installing the TV
- Inspecting the Package Contents
- Installing the TV
  - Installing the TV Stand
  - Installing the TV on a Wall
Controls and Connections
- Rear Panel Inputs
- Rear Panel Buttons
- Front Panel
- Remote Control (Back)
- Remote Control
  - VIA Shortcut Buttons
  - Replacing the Batteries
Connecting Your Devices
- Before You Begin
- Connecting Your Devices
- Setting Up Your Network Connection
  - Connecting to A Wired Network
  - Connecting to a Wireless Network
Completing the First-Time Setup
Using the On-Screen Menu
- Navigating the On-Screen Menu
- Changing the Input Source
- Setting the Screen Aspect Ratio
  - Changing the Screen Aspect Ratio
- Setting Up Closed Captioning
  - Changing the Appearance of Digital Closed Captions
- Activating the Sleep Timer
- Adjusting the Picture Settings
  - Adjusting the Advanced Picture Settings
  - Adjusting the Color Temperature
  - Adjusting the Picture Size and Position
  - Resetting the Picture Settings
- Using the PIP (Picture-In-Picture) Feature
- Using the Network Connection Menu
  - Connecting to a Wireless Network
  - Changing the Advanced Network Settings
  - Testing Your Network Connection
- Changing the TV Settings
  - Changing the Input Source
  - Adjusting the Audio Settings
  - Adjusting the Advanced Audio Settings
  - Resetting the Audio Settings
  - Setting the Tuner Mode
  - Scanning for Channels
  - Adding New Channels
  - Skipping Channels
  - Changing the Audio Language
  - Using the Parental Controls
  - Accessing the Parental Controls Menu
  - Enabling or Disabling Program Ratings
  - Locking and Unlocking Channels
  - Blocking and Unblocking Content by Rating
  - Changing the Parental Control Passcode
  - Resetting the Content Locks
  - Changing the Names of the Inputs
  - Changing the On-Screen Menu Language
  - Setting the Time Zone
  - Adjusting the CEC Settings
  - Turning the VIZIO Logo On or Off
- Using the Help Menu
  - Displaying System Information
  - Resetting the TV Settings
  - Restoring the TV to Factory Default Settings
  - Using Guided Setup
- Using the Digital Episode Guide
  - Using the Info Window
Using the USB Media Player
- Using the USB Media Player
  - Connecting a USB Thumb Drive to the TV
  - Playing USB Media
Using VIZIO Internet Apps
- Using the VIA Shortcut Buttons
- Using the VIA Dock
  - Moving an App on the VIA Dock
  - Adding a New App to the VIA Dock
  - Removing an App from the VIA Dock
- Creating and Managing User Profiles
  - Creating an Owner PIN
  - Creating a New User Profile
  - Removing a User Profile
- Restoring the VIA Dock to the Factory Default Settings
Troubleshooting & Technical Support
- The TV displays No Signal.
  - There is no power.
  - The power is on, but there is no image on the screen.
  - There is no sound.
  - The colors on the TV dont look right.
  - The buttons on the remote arent working.
  - The image quality is not good.
  - The picture is distorted.
  - The display image does not cover the entire screen.
  - The TV has pixels (dots) that are always dark or always lit.
  - I see noise or static on the screen.
  - When I change input source, the volume changes.
  - When I change input source, the display image changes size.
Specifications
Limited Warranty
- ON PARTS AND LABOR
  - Parts and Labor
  - Type of Service
  - Limitations and Exclusions
  - Personal Data
  - Zero Bright Pixel Defect Guarantee
Legal & Compliance
- FCC Class B Radio Interference Statement
  - Notice
  - FCC warning
  - Caution
  - Open Source Software Notice

Vizio M420SV User Manual

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Vizio M420SV TV Specification

The Vizio M420SV is a 42-inch LCD HDTV that integrates advanced technology to deliver an enhanced viewing experience. It features a full HD 1080p resolution, offering crisp and vibrant picture quality. The TV is equipped with LED backlighting, which not only contributes to its slim profile but also enhances color accuracy and contrast, providing deeper blacks and brighter whites. The M420SV boasts a 120Hz refresh rate, reducing motion blur and ensuring smooth transitions during fast-moving scenes, which is ideal for sports and action movies.

Connectivity options are robust, with four HDMI ports allowing for seamless integration with multiple high-definition devices such as Blu-ray players, gaming consoles, and streaming devices. Additionally, it includes a USB port for multimedia playback and an Ethernet port for wired internet connectivity. The TV supports built-in Wi-Fi, facilitating access to Vizio Internet Apps, which provide a range of streaming services and online content directly on the screen.

Audio features include SRS StudioSound HD, delivering an immersive surround sound experience without the need for additional speakers. The design is sleek and modern, with a minimalist bezel that maximizes the viewing area. The TV comes with a universal remote control that is user-friendly and supports multiple devices, enhancing convenience. Energy Star certification ensures that the M420SV is energy efficient, reducing power consumption and environmental impact. Overall, the Vizio M420SV combines high-performance display technology with smart features, making it a versatile option for home entertainment systems.

Vizio M420SV TV F.A.Q.

How can I connect my Vizio M420SV to Wi-Fi?

To connect your Vizio M420SV to Wi-Fi, press the 'Menu' button on your remote, navigate to 'Network' using the arrow keys, and select 'Wireless'. Choose your Wi-Fi network, enter the password, and press 'OK'.

What should I do if my Vizio M420SV TV won't turn on?

If your Vizio M420SV won't turn on, ensure the TV is plugged in and the power outlet is functional. Try pressing the power button on both the remote and the TV itself. If it still won't turn on, unplug the TV for 60 seconds, then plug it back in and try again.

How do I perform a factory reset on my Vizio M420SV?

To perform a factory reset on your Vizio M420SV, press the 'Menu' button on the remote, go to 'System', select 'Reset & Admin', and choose 'Reset TV to Factory Defaults'. Confirm by entering your parental control code if prompted.

How can I update the firmware on my Vizio M420SV?

To update the firmware, ensure your TV is connected to the internet. Press the 'Menu' button, navigate to 'System', select 'Check for Updates', and follow the on-screen instructions to download and install any available updates.

Why is there no sound coming from my Vizio M420SV TV?

Check if the TV is muted or if the volume is turned down. Ensure external devices are connected properly and check their volume settings. If using external speakers, verify they are powered on and connected correctly.

How do I access the Smart TV apps on my Vizio M420SV?

Press the 'VIA' button on your remote to access the Vizio Internet Apps (VIA) platform. Use the arrow keys to navigate through the available apps and select one to open it.

What can I do if my Vizio M420SV has a black screen but the sound works?

Check the HDMI and other connection cables to ensure they are securely connected. Try connecting the TV to a different input source or device. If the issue persists, perform a power cycle by unplugging the TV for 60 seconds.

How do I calibrate the picture settings on my Vizio M420SV?

Press the 'Menu' button, navigate to 'Picture', and adjust settings like brightness, contrast, and color to your preference. You can also select a preset mode such as 'Standard' or 'Movie' for optimal viewing.

Why is my Vizio M420SV not connecting to the internet?

Ensure your Wi-Fi network is working and the TV is within range. Restart your router and modem, and try reconnecting the TV to the Wi-Fi network. You may also try using an Ethernet cable for a wired connection.

How can I troubleshoot remote control issues with my Vizio M420SV?

Replace the batteries in the remote and ensure there are no obstructions between the remote and the TV. If the remote still doesn't work, try resetting it by removing the batteries, pressing all the buttons, and then reinserting the batteries.