General TV Problems

VIZIO E420VO User Manual

Power is ON but there is no image on the screen.

Wrong or abnormal colors appear.

Control buttons do not work.

Remote control does not work.

There appear to be image quality issues.

You cannot see a picture.

You see a distorted picture or hear unusual sound.

The picture has abnormal patterns.

Solution

∙Make sure all cables attached to the HDTV are connected to the correct output on the external device.

∙Adjust brightness, contrast or backlight.

∙Press the INPUT button on the remote control to select a different input source.

∙Press the TV button on the top of the remote to return to the TV mode.

∙Check Color and Tint settings in Picture Menu.

∙Reset Picture settings.

∙Check the video cables to make sure they are securely connected.

∙If you are using an antenna, the signal strength of the channel may be low. Make sure your antenna is connected securely to the TV and move the antenna around the room or close to a window.

∙Press only one button at a time.

∙Press the TV button on the top of the remote to return to the TV mode.

∙Point the remote control directly at the remote sensor on your TV.

∙Remove any obstacles between the remote control and the remote sensor.

∙Replace dead batteries with new ones.

∙Press the TV button on the top of the remote to return to the TV mode.

∙If you are using an antenna, the signal strength of the channel may be low. Make sure your antenna is connected securely to the TV and move the antenna around the room or close to a window.

∙For best image quality, view HD wide-screen programs where possible.

∙If HD content is not available view “Standard Definition” from a digital source.

∙Standard, analog TV will always be noticeably inferior to HD because your digital flat panel TV has video that is many times better than old TV so you will see interference and deficiencies you did not know you had.

∙Make sure the power button is ON (VIZIO logo glows white).

∙Make sure the AC power cord is securely connected to the AC socket.

∙Press the INPUT button on the remote control to select a different input source.

∙Press the TV button on the top of the remote to return to the TV mode.

∙Check the connections of external devices that may be connected to the HDTV.

∙If your HDTV is connected to a computer, press any button on your keyboard to “wake” your computer.

∙If you are using an antenna, the signal strength of the channel may be low. Make sure your antenna is connected securely to the TV and move the antenna around the room or close to a window.

∙You may be getting interference from electrical appliances, cars, motorcycles, or fluorescent lights. If you have not mounted it on the wall, try moving your HDTV to another location to see if this is the cause of the problem.

∙Check the connections of external devices that may be connected to the HDTV.

∙Make sure the specifications of external devices meet the specifications of your HDTV (like resolution).

∙If you are using an antenna, the signal strength of the channel may be low. Make sure your antenna is connected securely to the TV and move the antenna around the room or close to a window.

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E420VO specifications

The Vizio E420VO is a 42-inch LCD television that was designed to deliver a solid viewing experience for budget-conscious consumers without compromising on essential features. Launched as part of Vizio's popular E-Series, the E420VO provides an appealing combination of advanced technology, user-friendly features, and stylish design that caters to a variety of entertainment needs.

One of the most notable features of the E420VO is its Full HD resolution, delivering 1080p picture quality. With a resolution of 1920 x 1080 pixels, viewers can enjoy sharp, vibrant images with impressive clarity, making it ideal for watching movies, television shows, and sports. The TV also incorporates Vizio’s proprietary 120Hz technology, which enhances motion clarity and reduces motion blur during fast-paced action scenes or sports broadcasts.

The Vizio E420VO comes equipped with a range of connectivity options, featuring multiple HDMI ports, USB ports, and a VGA connection for versatile compatibility with gaming consoles, Blu-ray players, and streaming devices. This extensive connectivity allows users to easily switch between their favorite devices without hassle.

Another significant aspect of the Vizio E420VO is its SRS TruSurround HD technology. This provides a more immersive audio experience by simulating surround sound through the television's built-in speakers. Although a dedicated sound system can enhance the audio experience further, SRS TruSurround delivers a surprisingly rich sound quality directly from the TV.

Design-wise, the E420VO is sleek and modern, with a slim bezel that maximizes the screen size while minimizing the overall footprint. Its stylish appearance allows it to blend seamlessly into a variety of home environments, whether mounted on a wall or set on a stand.

The user interface of the Vizio E420VO is intuitive and easy to navigate, making it accessible for users of all ages. With straightforward menus and remote control functions, consumers can effortlessly switch between sources and customize settings.

In summary, the Vizio E420VO stands out in the competitive 42-inch television market with its Full HD resolution, high refresh rate, versatile connectivity options, and immersive sound technology. Overall, it offers an excellent balance of performance and value, making it a reliable choice for those seeking an affordable yet feature-rich television option.