Question about Sansui 27 inch TV

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Black screen with horizontal line across - Sansui 27 inch TV

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  • Master
  • 10,594 Answers

Hi,
Black screen with horizontal line across shows vertical deflection output chip failure.
Replace vertical output chip to get it fixed, if you are good with electronics stuff repair then can replace it by yourself or ask local tv tech to help you out.
Thanks.

Posted on May 25, 2010

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  • Sansui Master
  • 3,866 Answers

Looks to me like a horizontal inter grated circuit would be the blame on why this is happening.

If it where the fly back transformer you would not have nothing (most cases)

What I suggest is to have a shop look at it for you and give you a estimate if it comes over $90 bucks then its not worth the repair/replacment. These tv's can be bought with digital tuners for $120.00 so I would not lay more then $90 at the most in this unit.

Thanks and please do be considerate when passing threw fixya.com to leave positive ratings and feed backs for all experts involved helping you in your situation. Thank You

Posted on May 25, 2010

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pishta68
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SOURCE: Black line running horizontally across TV screen

A line on an LCD, either horizontal or vertical usually means the video driver board is defective or the screen is defective, does it show up as black even on a dark screen? That means a line of LCD "shutter"s is not working and there is a problem that cant be fixed by a reboot or channel change. Bummer.

Posted on Feb 17, 2008

  • 1 Answer

SOURCE: TV: bright line across black screen for several hours.

Re: bevbreaux posted Mar 8 '09--thank you, for solutions from
dogey & mchelec--not yet tried. Dogey said it would be helpful to have model number, which is: JVC AV 20-CM 5.

Problem is bright horizontal line across black screen.

Posted on Mar 29, 2009

Raditronic
  • 196 Answers

SOURCE: Screen is black wiht a single 1/8 thick horizontal

cold solder in vertical ic and check caps around to..if you see resin around any cap, change.

Posted on May 06, 2010

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