Question about Insignia NS-LCD37 37 in. LCD TV

1 Answer

Insignia lcd32 screen is green and purple even after replacing tcon board.

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  • Insignia Master
  • 687 Answers

Have you checked all your input cables & connections? Does it do this on all inputs?
If all inputs act the same & all cables are known to be good, then Most likely the Main PCB.
Part#s, price & availability listed at the following site:

http://www.shopjimmy.com/insignia?restrictBy[master+part+type]=Main+Board

Posted on Nov 30, 2013

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  • 2 Answers

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Posted on Jan 02, 2017

  • 61 Answers

SOURCE: Same Insignia problem but still not working

Check if there is back light on or not?
If back light is on means this unit is having problem with panel (deffective.).
If there is no back light change main baord.

Good luck
Dals123

Posted on Oct 10, 2008

  • 11 Answers

SOURCE: insignia ns-lcd32

You can download the manuals from the Insignia website at:
http://www.insignia-products.com/c-14-lcd-televisions.aspx
Jerry

Posted on Dec 08, 2008

help kid
  • 35 Answers

SOURCE: I have a 26" Flat

LCD screen often start to do this after awhile that is why people buy HDTV's now because LCD tvs break down a lot quicker.

Posted on Apr 27, 2009

Sparky2012
  • 102 Answers

SOURCE: Insignia LCD32 digital channels are breaking up.

coax feeding that tv may be too long or bad.
Try switching tv's if possible.
Some TV's have better reception that others.

Posted on Dec 04, 2009

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Cheryl, I will post links to what the T con board looks like so when you remove the rear panel from TV, you will be able to compare and find it easily.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

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Most likely either the main board (processes all signal) or even an issue with the power board (supplies wrong voltage somewhere).

In either case not cheap.

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1 Answer

Screen black. Audio works. Not even input display shows in upper corner.


Good day!!! That problemisusually cause of bad inverter board that responsible for the back light...Please try to replace it to end this issue... Thanks for using fixya..

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1 Answer

I have a Insignia 32 inch LCD TV Model number NS-LCD32. It recently started displaying no inputs. The backlight comes on but no inputs/ no sound. Green lines display if you press the menu,input, channel...


The first troubleshooting step would be to measure all the voltages from the power supply to the other circuits boards specially the 5 volts going to the main board. If you have the following: Insignia 6HA0112010 Power Supply, check FU502 for open conditions.
If all the voltages appear normal, then the main board should be replace since is hard to find individual components for a component level repair.
Let me know if you need further assistance.

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