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Question posted by henryrandy on June 17th, 2016

Blinking Red Light On Ns-40d420na16?

There is a blinking red light on my 40 inch insignia led tv? Whats up?

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Answer #1: Posted by BusterDoogen on June 17th, 2016 1:27 PM

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Something you can try is a power reset. Unplug the set from the electrical outlet. Once unplugged, hold down the power button for about 45-60 seconds. Once that time elapses, release the power button, plug back in, and try to power on. If the set responds, the Power supply is possibly getting faulty, in which case a repair may become necessary for continued use. If the set does not respond, it may be a issue with the power supply, or a fault on the main board itself, in which case a repair or replacement will be required.

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Related Insignia NS-40D420NA16 Manual Pages

User Manual (English) - Page 1

USER GUIDE 40" 1080p 60Hz LED TV NS-40D420NA16/NS-40D420MX16 Before using your new product, please read these instructions to prevent any damage.

User Manual (English) - Page 9

... experience. Insignia 40" 1080p 60Hz LED TV Insignia 40" 1080p 60Hz LED TV Introduction Congratulations on your TV settings will automatically adjust for video games. By simply pressing the GAME button on your remote control, your purchase of the art in LED TV design and is needed! It couldn't be easier. 4 www.insigniaproducts.com Your NS-40D420NA16 or NS-40D420MX16 represents...

User Manual (English) - Page 10

... the stand 1 Align the stand column with the stand base, then secure the column to Installing a wall-mount bracket. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Installing the stand or wall-mount bracket • If you want to place your TV on a wall, go to Installing the stand. • If you want to mount your...

User Manual (English) - Page 12

.... (See Miscellaneous on page 71.) 1 Carefully place your TV face-down on the back. www.insigniaproducts.com 7 NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Installing a wall-mount bracket Warnings • Your TV has four VESA mounting holes on a cushioned, clean surface to protect the screen. 2 If the TV stand is installed, remove the four screws that secure...

User Manual (English) - Page 14

.... For more information, see Selecting the video input source on page 36. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV TV components Your TV has built-in an on-screen menu. For more information, see Selecting a... TV. Press to go to your TV on page 38. Do not block. Lights red when your TV is off (standby mode). Warning: When your TV is off when your TV is...

User Manual (English) - Page 16

... for an AV (composite video) device to the VIDEO/Y jack. For more information, see AV (composite video) (good) on page 15, 20, or 23. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Back jacks # Item 1 USB VIDEO/Y, PB, PR 2 OR VIDEO/Y 3 L and R AUDIO 4 HDMI1/ARC Description Connect a USB flash drive to this jack. For more...

User Manual (English) - Page 18

... before making any connections. • Loose connections can result in image or color problems. Make sure that came with your TV. Use the following tables to the best available connection. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV What connection should connect a device to identify cables: Video quality Connection type and jack Cable connector Best (use ?

User Manual (English) - Page 20

... SOURCE list. 7 Press S or T to highlight Component/AV, then press ENTER. You can only connect one component video or AV device at a time. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Component video (better) Note Cables are turned off. 2 Connect the incoming cable from the cable wall jack to the cable-in jack on the...

User Manual (English) - Page 22

... on the cable or satellite box. 4 Plug your TV's power cord into a power outlet, turn on your TV, then turn on page 50. www.insigniaproducts.com 17 NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Coaxial (good) On your TV Cable or satellite box Cable wall jack Side of TV Coaxial cable connector ANT/CABLE IN jack Coaxial cable...

User Manual (English) - Page 24

...to highlight HDMI1 or HDMI2, then press ENTER. For more than one connection type. on your TV's power cord into a power outlet, then turn on page 13. You can connect a DVD...S or T to use the best connection type available. www.insigniaproducts.com 19 NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Connecting a DVD or Blu-ray player Many DVD or Blu-ray players have more...

User Manual (English) - Page 26

... an AV cable (not provided) to the green VIDEO/Y jack and L and R AUDIO jacks on the AV cable connects to the green VIDEO/Y jack. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV AV (composite video) (good) Notes • Cables are often color-coded to match color-coded jacks. • The yellow video connector on the...

User Manual (English) - Page 28

... to open the INPUT SOURCE list. 5 Press S or T to connect an AV device). You can only connect one component video or AV device at a time. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Component video (better) Note Cables are often color-coded to the component jack(s) on the game console. See the documentation that your...

User Manual (English) - Page 30

www.insigniaproducts.com 25 NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Connecting a computer On your TV Side of TV HDMI cable connector HDMI jack HDMI cable 1 Make sure that your TV's power cord is unplugged and the computer is turned off. 2 Connect an HDMI cable (not provided) to an HDMI jack on the side or back ...

User Manual (English) - Page 32

... the audio out mode on the side of your TV, the TV speakers are muted. www.insigniaproducts.com 27 NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Connecting headphones When you connect headphones, the TV speakers are muted and the audio plays through the headphones. • You can damage your TV is turned off, then you hear the sound...

User Manual (English) - Page 34

....com 29 See the Headphone/Audio Out option in Adjusting sound settings on the Audio menu to the /AUDIO OUT jack, the TV speakers are muted. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Analog audio Note When you connect an analog system or sound bar to Headphones/Audio Out Variable or Audio Out Fixed. For...

User Manual (English) - Page 36

www.insigniaproducts.com 31 NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Connecting power 1 Connect one end of the power cord to the power connector on the label. • Always unplug the power cord from the power source indicated on the back of your TV for an extended period of the cord to a power outlet. Caution •...

User Manual (English) - Page 50

NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Adjusting the picture This section covers: • Adjusting the TV picture • Automatically adjusting the aspect ratio • Setting the power on picture mode Adjusting the TV picture You can adjust various settings to improve the quality of light, your TV uses less energy. • Movie-(a finely detailed picture). ...

User Manual (English) - Page 69

...update failed or the TV screen is blank and the power LED is blinking red then blue, turn off , then turns on again. When you run the upgrade again. Enter NS-40D420NA16 or NS-40D420MX16 in the box... menu. Insignia 40" 1080p 60Hz LED TV Updating the TV firmware If your TV is behaving oddly and you have tried all the solutions in the Firmware Installation Guide on the Insignia website to...

User Manual (English) - Page 72

...Solution • Make sure that the power cord is plugged into the screen. Light reflecting off the screen can cause a permanent after-image to be poor. See ...Make sure that there are connected, no sound comes from one of time. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Problem Solution Double images. • Use a highly directional outdoor antenna or ...

User Manual (English) - Page 78

...Insignia Product during the Warranty Period. If you put the Product in China www.insigniaproducts.com 73 To obtain in-home warranty service for a television with a screen 42 inches...2275. NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV U.S. or (2) replace the Product at its original packaging or packaging that you , the original purchaser of this new Insignia-branded television ("...