Insignia NS-LCD32 TV Black screen with purple lines

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  • itek
    Senior Member
    • Aug 2010
    • 65
    #1

    Insignia NS-LCD32 TV Black screen with purple lines

    Hi everybody, I've got multiple posts going because I got a slew of stuff in from friends at once,,,, this one is an Insignia NS-LCD32 TV that turns on, but only shows a black screen with purple and pink lines. I was reading this has to do with the vertical ic connections and is not repairable, is there any hope for this thing or is it toast? I have only tested the power supply voltages and visually inspected caps and everything seems fine

    PS I got the photos to attach!! Thanks
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    • daimoku
      Senior Member
      • Feb 2011
      • 85
      #2
      Re: Insignia NS-LCD32 TV Black screen with purple lines

      Probably LVDS cable connection, Tcon or tab bonding issue.

      Do the lines stay like that constantly or vary? i.e. if the TV heats up the lines look different

        Comment

        • itek
          Senior Member
          • Aug 2010
          • 65
          #3
          Re: Insignia NS-LCD32 TV Black screen with purple lines

          I will find out an let you know, thanks for posting

            Comment

            • itek
              Senior Member
              • Aug 2010
              • 65
              #4
              Re: Insignia NS-LCD32 TV Black screen with purple lines

              OK so it stays that way with the 3 lines on black then turns off after awhile... If I tap on the screen while its on it flashes white glow for a split second and I can see there are more non-visable lines almost all the way across.

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