Insignia NS-39D310NA15 User Manual (English)

Questions and Answers:

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Madison HerreraAug 13, 2025
Why is my Insignia LED TV remote control not working?
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  shellypalmerAug 13, 2025
  If your Insignia LED TV remote control isn't working, make sure that: * The TV's power cord is correctly connected to both the TV and the power outlet. * There are no obstructions between the remote and the sensor on the TV's front. * You are pointing the remote directly at the sensor. * The plastic wrapping has been removed from the batteries. * The batteries are installed correctly. * The batteries are not dead. If they are, replace them with new ones.
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Monica StarkAug 16, 2025
What to do if my Insignia NS-39D310NA15 LED TV picture is dark, poor, or has no picture, but the sound is good?
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  Robert CarterAug 16, 2025
  If your Insignia LED TV has a dark, poor, or no picture (screen is lit) but the sound is good, here are some things to try: * Try another channel. * Make sure that the antenna or cable TV is connected correctly and securely. * Adjust the brightness. * Change to a different picture mode. * If you are using an antenna, the digital channel signal may be low. To check the digital channel signal strength, see 'Checking the digital signal strength' on page 58. * If you are using an antenna and the signal strength is 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 your TV. * The video cable(s) you are using may be bad. Try a new set.
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jacob33Aug 20, 2025
How to fix no color or dark picture on Insignia NS-39D310NA15 LED TV?
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  Samuel SpencerAug 20, 2025
  If your Insignia LED TV has no color, a dark picture, or incorrect colors, try the following: * Try another channel. * Adjust the color settings. * Make sure that the video cables are connected correctly and securely to your TV. * Make sure that the antenna or cable TV is connected correctly and securely. * If you are using an antenna, the digital channel signal may be low. To check the digital channel signal strength, see 'Checking the digital signal strength' on page 58. * If you are using an antenna and the signal strength is low, adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier.
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Michael ParsonsAug 25, 2025
How do I fix dotted lines or stripes on my Insignia NS-39D310NA15 screen?
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  Whitney GonzalezAug 25, 2025
  If you see dotted lines or stripes on your Insignia LED TV screen, consider these solutions: * Ensure the antenna or cable TV is securely connected. * If using an antenna, the digital channel signal may be weak. * Consider adjusting the antenna or using a stronger one with an amplifier if the signal is low. * Check that the video cables are securely connected. * The video cables may be faulty; try a new set. * Other devices might be causing interference. Try turning off nearby devices like surround sound receivers, speakers, fans, or hair dryers one by one to identify the source.
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jennifercontrerasAug 27, 2025
How to fix black bars around the picture on Insignia NS-39D310NA15?
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  Lori FordAug 27, 2025
  If the picture on your Insignia LED TV does not fill the screen and there are black bars around it, change the aspect ratio. Digital TV and movies are increasingly presented in widescreen (16:9).
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Justin TaylorAug 31, 2025
What to do if my Insignia NS-39D310NA15 has good picture, but no sound?
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  Kim FoxAug 31, 2025
  If your Insignia LED TV has a good picture but no sound, try the following: * Increase the volume and make sure that the sound is not muted. * Ensure headphones are not connected, as this will disable the TV speakers. * Try a different audio mode. * If using a home theater system or sound bar, ensure it is turned on and not muted. * If connected with a digital optical cable, set the Digital Audio/SPDIF option on the AUDIO menu to PCM. * Check that the audio cables and the antenna or cable TV are securely connected to your TV. * If you are using an antenna, the digital channel signal may be low. * The audio cable(s) you are using may be bad. Try a new set.
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Kimberly CalderonSep 4, 2025
Why is there no picture and no sound on my Insignia LED TV?
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  Bryce WhiteSep 4, 2025
  If your Insignia LED TV screen is not lit and there is no sound, try the following: * Press the power button on the TV or remote. * Ensure the 'Audio Only' option is set to 'Off'. * Check that the video cables are securely connected. * Adjust the contrast and brightness. * Make sure the power cord is plugged in. * Select the correct video input source. * Try another channel, as the station may be experiencing problems. * Ensure the incoming signal is compatible. * Verify that the antenna or cable TV is connected correctly and securely. * Check the closed caption settings, as some TEXT modes can block the screen.
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William ToddSep 8, 2025
Why does my Insignia LED TV only show snow (noise) on the screen?
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  Barbara DavisSep 8, 2025
  If your Insignia LED TV screen only shows snow (noise), try the following: * Try another channel to rule out station issues. * Ensure the antenna or cable TV connection is secure. * If using an antenna, the digital channel signal might be weak. * If the signal strength is low, consider adjusting your antenna or using a high-powered outdoor or set-top antenna with a built-in amplifier.

Insignia NS-39D310NA15 Specifications

General

Screen Size	39 inches
Display Type	LED
Refresh Rate	60Hz
HDMI Ports	3
USB Ports	1
Backlight Type	Direct LED
Smart TV	No
Built-in Wi-Fi	No
Resolution	720p (HD)
Audio Output	10W x 2
Inputs	HDMI, USB, Composite, RF