Insignia NS-39D40SNA14 User Manual (English)

Other manuals for Insignia NS-39D40SNA14

User Guide80 pages

Quick Install Guide2 pages

Quick Setup Guide2 pages

Manual8 pages

Brochure2 pages

Questions and Answers:

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Brent MorrisAug 21, 2025
Why is my Insignia NS-39D40SNA14 remote control not working?
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  Dakota MoodyAug 21, 2025
  If your Insignia TV remote control isn't working, consider these potential solutions: * Ensure the TV's power cord is properly connected to both the TV and a working power outlet. * Remove any obstructions between the remote and the TV's remote control sensor. * Point the remote directly at the remote control sensor on the front of the TV. * Remove the clear plastic wrapping from the supplied batteries. * Verify the batteries are installed correctly. * Replace dead batteries with new ones.
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Thomas BarnesAug 23, 2025
Why does my Insignia NS-39D40SNA14 keep turning off by itself?
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  Michele TorresAug 23, 2025
  If your Insignia TV keeps turning off, make sure that the sleep timer is not turned on.
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Mr. Austin PriceAug 25, 2025
How to fix Insignia NS-39D40SNA14 when there is good picture but no sound?
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  nhuntAug 25, 2025
  If your Insignia TV has a good picture but no sound, try the following: * Increase the volume. * Ensure the sound is not muted. * Make sure headphones are not connected, as this disables the TV speakers. * Verify the correct audio mode is selected. * Check that the audio cables are connected correctly and securely. * Ensure the antenna or cable TV is connected correctly and securely. * If using an antenna, check the digital channel signal strength. * The audio cable(s) you are using may be faulty, try a new set.
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Teresa HoustonAug 27, 2025
What to do if my Insignia NS-39D40SNA14 TV has no picture and no sound?
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  David AndersonAug 27, 2025
  If your Insignia TV has no picture (screen is not lit) and no sound, here are some things to check: * Press on the TV or the remote control. * Ensure the Audio Only option is set to Off. * Make sure the video cables are securely connected to your TV. * Adjust the contrast and brightness. * Verify the power cord is plugged in. * Confirm the correct video input source is selected. * Try another channel to rule out station problems. * Ensure the incoming signal is compatible. * Check that the antenna or cable TV is connected correctly and securely. * Check the closed caption settings because some TEXT modes can block the screen.
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thomas87Aug 27, 2025
How do I fix a “No signal” error message on my Insignia NS-39D40SNA14?
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  tylergutierrezAug 27, 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 using. * If using a cable or satellite box, use its remote to change channels. * Ensure the correct input is selected to view channels from the cable or satellite box.
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Steve EllisAug 29, 2025
Why is my Insignia NS-39D40SNA14 screen dark but the sound is good?
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  Daniel AllenAug 29, 2025
  If your Insignia TV has a dark, poor, or no picture (but the screen is lit) and the sound is good, try these solutions: * Try another channel to rule out station issues. * Ensure the antenna or cable TV is connected correctly and securely. * Adjust the brightness settings. * Make sure the correct picture mode is selected. * If using an antenna, check the digital channel signal strength. * 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. * 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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Wesley HartmanAug 30, 2025
How to troubleshoot Insignia TV with no power?
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  Sarah CrawfordAug 30, 2025
  If your Insignia TV has no power, try the following steps: * Ensure the power cord is correctly connected to both the TV and a functioning power outlet. * Unplug the power cord, wait 60 seconds, then plug it back in and turn on the TV. * Other devices may be interfering with your TV. Try turning off one device at a time to determine which device is causing interference. After you have determined which device is causing interference, move it further from the TV to eliminate the interference.
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Theresa CarsonSep 1, 2025
Why does my Insignia NS-39D40SNA14 TV have no color or the color is not correct?
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  Penny HessSep 1, 2025
  If your Insignia TV has no color, a dark picture, or incorrect color, try these steps: * Try another channel to rule out station problems. * Adjust the color settings in the TV menu. * Make sure the video cables are connected correctly and securely to your TV. * Ensure the antenna or cable TV connection is secure. * If using an antenna, check the digital channel signal strength. * If the signal is weak, adjust the antenna or consider using a more powerful antenna with an amplifier.
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halllaurenSep 2, 2025
Why is the picture quality on my Insignia NS-39D40SNA14 good on some channels but poor on others?
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  uhillSep 3, 2025
  If the picture quality on your Insignia TV is good on some channels but poor on others, and the sound is good, the problem might be a weak signal from the broadcaster or cable TV provider. If you're connected to cable or satellite TV without a set-top box, consider installing one to improve signal reception and picture quality. Contact your provider about upgrading to a set-top box.
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Miss Deborah BradySep 7, 2025
Why is my Insignia NS-39D40SNA14 not displaying video from a connected CEC device?
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  Harold McneilSep 7, 2025
  If your Insignia TV isn't displaying video from a connected CEC device, try these steps: * Make sure the HDMI cable is securely connected to both the TV and the device. * Ensure the device is connected to your TV with an HDMI cable. * Confirm the device is a CEC device by checking its documentation. * Make sure the correct video input source is selected. * Ensure the INlink feature is turned on. * Try adjusting the TV picture. * If the device isn't an Insignia device, it might not be compatible with your TV.