Question about Insignia NS- 27" TV27 TV

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White lines at the top 3-4 inches of the screen.

I am getting white lines at the top 3-4 inches of my screen. I believe the problem is the vertical size is too big and the picture is folding back over the screen. I use to work on tvs back in the 60s and we adjusted the vertical size to correct this problem. I tolld the back of of the tv, but was unable to fine any vertical size adjustment. Is there a service code that I can enter from the remote to access the vertical size adjustment?

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  • 126 Answers

Well its all new now could be bad caps or vertical i.c. okay if you have a esr meter check around the i.c. for a leakey cap good luck

Posted on May 15, 2009

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