Insignia NS-39L700A12 User Manual (English)

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Questions and Answers:

D
davidkingSep 2, 2025
Why does my Insignia TV only show snow (noise) on the screen?
- B
  Bruce HolmesSep 2, 2025
  If your Insignia TV screen only displays snow (noise), try changing to another channel as the station may be experiencing problems. Ensure that the antenna or cable TV is connected correctly and securely. If you're using an antenna, the digital channel signal may be low. If the signal strength is low, adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier.
R
Richard CarrilloAug 23, 2025
What to do if my Insignia TV has no picture and no sound?
- A
  Abigail CalhounAug 23, 2025
  If your Insignia TV screen is dark and there is no sound, try the following: - Press the power button on the TV or the remote control. - Ensure the power cord is properly plugged in. - Check that the video cables are securely connected to the back of your TV. - Verify that the correct video input source is selected. - Adjust the contrast and brightness settings. - Ensure the 'Audio Only' option is set to 'Off'. - Try a different channel to rule out station issues. - Confirm that the incoming signal is compatible. - Check the antenna or cable TV connection to ensure it is correctly and securely connected. - Review the closed caption settings, as some TEXT modes can block the screen.
J
jmichaelAug 31, 2025
Why is my Insignia NS-39L700A12 picture dark, poor, or has no picture but the sound is good?
- A
  Alex WarnerAug 31, 2025
  If your Insignia TV screen is lit but the picture is dark, poor, or nonexistent while the sound is good, try switching to another channel as the station may be experiencing problems. Ensure the antenna or cable TV is securely connected. Adjust the brightness and make sure the correct picture mode is selected. If using an antenna, a low digital channel signal may be the cause; adjust the antenna or use a high-directional outdoor or set-top antenna with a built-in amplifier. Also, make sure the video cables are securely connected and try a new set of video cables if the current ones may be faulty.
M
Margaret LopezAug 30, 2025
What does it mean if my Insignia NS-39L700A12 TV displays a 'no signal' error message?
- M
  Melanie JonesAug 30, 2025
  If your Insignia TV displays a 'No signal' error message, press the INPUT button and ensure you've selected the correct input for the device or service you're trying to use. If you're using a cable or satellite box, use the remote that came with that box to change channels and ensure you have the correct input selected to view channels from the cable or satellite box.
S
Sean MartinezAug 29, 2025
How to fix Insignia NS-39L700A12 when there is good picture but no sound?
- P
  Patricia MyersAug 29, 2025
  If your Insignia TV has a good picture but no sound, first, increase the volume and make sure that the sound is not muted. Then, ensure the correct audio mode is selected and that the audio cables are connected correctly and securely to your TV. Also, verify that the antenna or cable TV is connected correctly. If you are using an antenna, the digital channel signal may be low. Finally, the audio cables you are using may be bad, so try a new set.
M
Mrs. Jennifer Reeves MDAug 28, 2025
What to do if the control buttons on my Insignia NS-39L700A12 do not work?
- L
  Lindsay EdwardsAug 29, 2025
  If the control buttons on your Insignia TV are not working, ensure that the Button Lock option is set to Off. If that doesn't work, unplug the power cord, wait a few seconds, then plug the cord back in and turn on your TV.
B
Brett WilliamsAug 28, 2025
Why is the picture on my Insignia NS-39L700A12 TV dark, poor, or not showing, but the sound is fine?
- R
  richardbellAug 28, 2025
  If your Insignia TV has sound but the picture is dark, poor, or not showing, consider these solutions: - Try switching to another channel, as the station itself may be experiencing issues. - Ensure that the antenna or cable TV is connected correctly and securely. - Adjust the brightness settings. - Make sure the correct picture mode is selected. - If you're using an antenna, the digital channel signal may be low; adjust the antenna, or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier. - Make sure that the video cables are connected securely to the back of your TV. - The video cable(s) you are using may be bad. Try a new set.
J
jerryjonesAug 27, 2025
What to do if my Insignia TV remote control does not work?
- S
  Steven MartinezAug 27, 2025
  If your Insignia TV remote isn't working, ensure the power cord is correctly connected to the TV and outlet. Remove any obstructions between the remote and the sensor on the TV's front. Point the remote directly at the sensor. Make sure you've removed the clear plastic wrapping from the batteries, that the batteries are installed correctly, and replace dead batteries with new ones.
D
Destiny JohnsonAug 26, 2025
Why does my Insignia NS-39L700A12 keep turning off by itself?
- C
  Christopher HahnAug 26, 2025
  If your Insignia TV keeps turning off, make sure that the sleep timer is not turned on.
D
David BrownAug 25, 2025
What to do if my Insignia TV screen only shows snow or noise?
- K
  Kevin DavisAug 26, 2025
  If your Insignia TV screen only displays snow or noise, try these steps: - Try switching to another channel to rule out a broadcast issue. - Ensure the antenna or cable TV is correctly and securely connected. - If using an antenna, the digital channel signal may be weak. Adjust the antenna or consider using a highly directional outdoor antenna or a set-top antenna with a built-in amplifier.

Insignia NS-39L700A12 Specifications

General

Brand	Insignia
Model	NS-39L700A12
Category	TV
Language	English

Summary

Child Safety Guidelines

Tune Into Safety Tips

Safety tips for placing and securing your TV to prevent tip-overs.

Wall Mounting Instructions

Guidelines for securely mounting your TV to a wall.

Important Safety Instructions

Safety Warnings

Critical safety warnings regarding electrical shock, lightning, and handling the LCD panel.

Safety Cautions

Cautions related to service, power source, and environmental factors.

Product Introduction

Installing Stand or Wall Mount

Instructions for attaching the TV stand or a wall-mount bracket.

TV Components Overview

Package Contents

List of items included in the TV package.

Front Panel Identification

Identification of the TV's front panel components.

Side Control Buttons

Identification and function of the TV's side control buttons.

Making Connections

Choosing the Right Connection Type

Guide to selecting the best connection type for video quality.

Connecting Power

Connecting a Cable or Satellite Box

Using HDMI Connection

How to connect a cable/satellite box using the best quality HDMI connection.

Connecting via DVI

Connecting via Component Video

Connecting via Composite Video

Connecting via Coaxial

Connecting Antenna or Cable TV

Connecting DVD or Blu-ray Player

HDMI Connection Guide

Connecting a DVD/Blu-ray player via HDMI for optimal quality.

DVI Connection Guide

Connecting a DVD/Blu-ray player via DVI with audio connection.

Connecting External Devices

Connecting a VCR

Connecting Camcorder or Game Console

Connecting USB Flash Drive

Connecting Basic Home Theater

Connecting Multi-Device Home Theater

Using the Remote Control

Installing Remote Batteries

Step-by-step guide for inserting batteries into the remote control.

Aiming the Remote Control

Instructions on how to properly aim the remote control for optimal function.

First-Time TV Setup

Initial TV Setup Wizard

Guide through the initial TV setup wizard for language, time, and source.

Understanding TV Basics

Turning TV On or Off

How to power the TV on and off, and enter standby mode.

Selecting Video Input Source

How to choose the active video input source for the TV.

On-Screen Menu Overview

Picture Menu (TV Mode)

Overview of picture adjustment options in TV mode.

Audio Menu (TV Mode)

Overview of audio adjustment options in TV mode.

Channels Menu (TV Mode)

Overview of channel management options in TV mode.

Navigating TV Menus

How to use the remote control to navigate through the TV's menus.

Selecting Channels

Adjusting Volume

Viewing Channel Information

Viewing System Information

Adjusting the Picture

Picture Mode Selection

Choose viewing modes like Vivid, Standard, Theater, Energy Savings, or Custom.

Picture Quality Adjustments

Fine-tune brightness, contrast, color, tint, and sharpness for optimal viewing.

Aspect Ratio Control

Adjust the picture's display ratio to fit the screen.

Advanced Video Settings

Access advanced video options like Overscan & Color Temperature.

Adjusting the Sound

Sound Settings Customization

Customize audio settings like Surround, Treble, Bass, Balance, and Digital Audio.

Playing TV Audio Only Mode

Option to listen to audio without displaying the picture.

Changing Channel Settings

Automatic Channel Scanning

How to scan for available channels and store them in the channel list.

Hiding Channels

Setting Favorite Channels

Viewing Favorite Channels

Labeling Channels

Checking Digital Signal Strength

Turning Auto Zoom On or Off

Setting Parental Controls

Setting or Changing Password

How to set or change the 4-digit password for parental controls.

Locking Control Buttons

Blocking Unrated TV Content

Setting Parental Control Levels

Downloading Rating Information

Using Closed Captioning

Turning Closed Captioning On or Off

How to enable or disable closed captioning display on the TV.

Selecting Analog Caption Mode

Choose analog caption modes (CC1-CC4, Text1-Text4).

Customizing Digital Caption Styles

Adjusting Time Settings

Setting the Clock

Manually or automatically set the TV's date and time.

Setting the Sleep Timer

Adjusting Menu Settings

Selecting Menu Language

Change the on-screen menu language to English, Français, or Español.

Labeling Input Sources

Restoring Default Settings

Using a USB Flash Drive

Switching to USB Mode

How to access and navigate the USB device connected to the TV.

Browsing Photos from USB

Viewing Photos in Slideshow

Customizing Slideshow Settings

Maintaining Your TV

Cleaning the TV Cabinet

Instructions for cleaning the exterior cabinet of the TV.

Cleaning the TV Screen

Instructions for cleaning the TV screen gently.

Troubleshooting Common Issues

Video and Audio Problems

Solutions for common picture and sound problems.

Remote Control Problems

Troubleshooting steps for remote control issues.

General Troubleshooting Tips

General troubleshooting tips for power and signal issues.

Product Specifications

Programming Universal Remotes

Programming a Different Remote

Guide to programming universal remote controls with common codes.

Legal Notices

Two-Year Limited Warranty

Warranty Definitions

Key terms and definitions related to the product warranty.

Obtaining Warranty Service

Steps to follow for obtaining warranty service for the product.

Warranty Exclusions

List of conditions and damages not covered by the warranty.

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