Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

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  • ajshoe
    ajshoe
    • Dec 2012
    • 477
    • usa
    #41
    Re: Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

    turned set on without screen. works now after replacing 3 bulging caps. see how long it lasts !

      Comment

      • OgreX
        New Member
        • Mar 2014
        • 7
        • usa
        #42
        Re: Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

        Originally posted by cutlassbenbr
        Here is what I found with this TV. LED's have bad connections.
        Awesome job dude!
        just wish I would have checked back sooner, oh well.
        (wasn't taking any chances with the solder job, lawl...)
        Attached Files

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          • rockjock83
            New Member
            • Jul 2013
            • 2
            • United States
            #43
            Re: Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

            Have same model on the bench and found 2 shorted LED's in the backlight LED strips. I believe the part # is: SVP370A33. I am starting to see this kind of problem more and more. Had a Sony and a Samsung with same issue. If anyone is familiar with a supplier for replacement LED's for these strips or for replacement LED strips, I would appreciate the info.

              Comment

              • edgarlz123
                New Member
                • Aug 2016
                • 1
                • Mexico
                #44
                Re: Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

                Originally posted by cutlassbenbr
                Here is what I found with this TV. LED's have bad connections.
                Than you! I had exactly the same problem. Now working perfectly!

                  Comment

                  • InsigniaTVBroke
                    New Member
                    • Oct 2016
                    • 1
                    • USA
                    #45
                    Re: Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

                    Originally posted by cutlassbenbr
                    Here is what I found with this TV. LED's have bad connections.
                    THANK YOU. I REALLY didn't want to have to tear the screen out to inspect the LEDs and wiring until I saw your post. I had this problem too. I quickly found the point of discontinuity and bridged it. Double checked all of the LEDs according to this video and then bridged the remaining (working) connections for good measure. All fixed, and at no expense to me! Thanks!

                      Comment

                      • instarep
                        Member
                        • Jul 2014
                        • 28
                        • Canada
                        #46
                        Re: Insignia NS-37D20SNA14 Backlight going out. Flickering! Help!

                        Just checked, I have 2 like this on shelves in my garage. Just a few tap on the back et voilà. Thanks that wasn't an easy one... Happy that I will save them both!

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