LG 75SJ857A Owner's Manual

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Year 2017

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LG 75SJ857A TV Specification

The LG 75SJ857A is a 75-inch 4K Ultra HD Smart LED TV that delivers a premium viewing experience with its advanced display technology and smart features. It features a native resolution of 3840 x 2160, offering crisp and vibrant visuals with enhanced detail. The TV is powered by LG's Nano Cell Display technology, which provides a wider color gamut and improved color accuracy, ensuring lifelike picture quality. It also supports HDR10 and Dolby Vision, enabling a dynamic range of brightness and contrast for more immersive viewing.

The 75SJ857A is equipped with LG's webOS 3.5 smart platform, providing a user-friendly interface and access to popular streaming services and apps. It is compatible with a variety of voice assistants, allowing for convenient voice control and integration with smart home devices. The TV offers multiple connectivity options, including four HDMI ports, three USB ports, and an Ethernet port, ensuring seamless connectivity with external devices and networks.

Audio quality is enhanced with Harman Kardon sound technology, delivering clear and powerful sound to complement the stunning visuals. The TV also features LG's Magic Remote for intuitive control and navigation. With its sleek design and ultra-thin bezel, the LG 75SJ857A not only provides exceptional performance but also adds a touch of elegance to any living space. Its energy-efficient features ensure reduced power consumption, making it a sustainable choice for consumers seeking both quality and environmental responsibility.

LG 75SJ857A TV F.A.Q.

How do I connect my LG 75SJ857A TV to Wi-Fi?

To connect your LG 75SJ857A TV to Wi-Fi, press the 'Settings' button on your remote, navigate to 'Network', and select 'Wi-Fi Connection'. Then, choose your network from the list and enter your password.

What should I do if my LG 75SJ857A TV won't turn on?

If your TV won't turn on, first check if it's plugged in correctly. Try using a different outlet or power strip. If it still doesn't work, unplug the TV, wait 30 seconds, and plug it back in. If the problem persists, consider contacting LG support.

How can I reset my LG 75SJ857A TV to factory settings?

To reset your TV, go to 'Settings', select 'General', and then 'Reset to Initial Settings'. Confirm the action, and your TV will revert to factory settings.

Why is there no sound coming from my LG 75SJ857A TV?

Ensure that the TV's volume is not muted and is set to an audible level. Check if the sound settings are configured correctly for your audio output. If you're using external speakers, ensure they are connected properly.

How do I update the firmware on my LG 75SJ857A TV?

To update the firmware, press the 'Settings' button on your remote, go to 'All Settings', choose 'General', and select 'About This TV'. Then, click on 'Check for Updates' and follow the prompts if an update is available.

What is the best picture setting for my LG 75SJ857A TV?

The best picture setting can vary based on personal preference, but a common setup is using the 'Cinema' or 'Expert (Dark Room)' mode. You can also adjust the backlight, contrast, and brightness to your liking.

How can I connect external devices to my LG 75SJ857A TV?

You can connect external devices via HDMI, USB, or component inputs. Simply plug the device into the appropriate port and select the correct input source using the 'Input' button on your remote.

Why is my LG 75SJ857A TV displaying a black screen?

If you're seeing a black screen, ensure the TV is powered on and connected to a working input source. Check the connection cables and ensure the correct input source is selected. If the issue persists, try restarting the TV.

How do I enable subtitles on my LG 75SJ857A TV?

To enable subtitles, press the 'Settings' button, go to 'Accessibility', and select 'Subtitles'. Ensure that subtitles are turned on and adjust the settings as needed.

What steps should I take to maintain my LG 75SJ857A TV?

Regularly dust the screen and vents to prevent overheating. Avoid placing the TV in direct sunlight or near heat sources. Ensure that the ventilation is not obstructed, and update the firmware regularly for optimal performance.