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Thin white horizontal lines across top of TV

Is it worth repairing ~8 years old JVC K-series 29" TV. If the screen is receiving 16x9 theater broadcast, lines are not at the top of the screen. If it's a standard tv show full screen, about ~10 white lines appear, not real bad, but enough to be annoying.

Stationed in Europe and not sure if to purchase Flat Panel and worry about shipping it back when returning to U.S, or to hold off and just fix this one to last ~8 more months

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  • Anonymous Feb 20, 2009

    i have white thin lines from top to bottom on my tv screen and the picture looks like it's sorta white like when water is white before it turns clear.

  • kornegays Mar 06, 2009

    Cost about $65 and works. Thank you.

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  • 346 Answers

Replace vertical out put ic and related capacitors
please refer to a qualified tv personal to check tv

Posted on Jan 17, 2009

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1 Answer

There are white thin horizontal lines across the top 2" of Toshiba 27DF47 TV. Can this be repaired and how much would this repair cost?


Check and replace all the electrolytic capacitors at its vertical output section circuit. There will be five or 6 of them. Replace all.

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1 Answer

White horizontal lines on top of screen


Replace all the electrolytic capacitors in the vertical output section circuit. There will be 5 or 6 of them. Replace the at one time. The fault you see is technically called " vertical retrace lies".

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Hi~Our toshiba 27af44 tv has white horizontal lines across the top 6" of the screen. It's been a constant problem only on this tv, not on our other one. The tv is almost 5 years old. Is it worth repairing...


you have some capacitors in the verticle circuit that are failing they would require replacement to correct this problem est 125 or so to repair
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but with the price wars for Holidays upon us you you may want to look and see what you can get with just a bit more money
i hopw this has helped

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TV has a thin horizontal line across the screen


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1 Answer

Jvc av-29ts2ek


It sounds like a vertical deflection problem. You mentioned you had a white HORIZONTAL LINE in the middle of the screen. If this line runs from left to right across the screen it's in Verticla deflection. If it runs from top to bottom, it's in Horizontal deflection. I am assuming the problem is a Vertical deflaecion problem. The repairs necessary are most likley to replace the vertical capacitors or the verticla deflection chip.
Good Luck
Ed
NC Electronic Mills, Wyo USA

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1 Answer

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Dear simon, Seems like a simple problem. In all likelihood, one of the Electrolytic Capacitors in the vertical Output stages has failed.It could also be a cold / dry solder, as symptoms seem to disappear when you tap the set. But, do not try anything thing at home. A proffessional Techie should fix it up in 15-20 mins. Definitely worth the spend.

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