Question about JVC Televison & Video

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My JVC Super Command television needs help. Everything else works but the picture. There is a thin line of color horizontally accross the screen. Does anyone know if there is a fix for this?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 124 Answers

SOURCE: thin horizontal line

Defective components in vertical deflection and output circuit inclusive of vertical output device, coupling capacitors, and yoke connectors. Passive devices such as electrolytic capacitors, coils, and resistors to/from power supply circuits. If your tele is more than 10 years old dump it and get a newer product. $100 USD is a fair price to diagnose and attempt service, depending on age and configuration. Older products may not have replacment parts available at any repair cost. There may be a pot for adjusting the vertical size. If so, it may be dirty. If you can find it, try adjusting it which could clean it. BE CAREFUL -voltages are very high.

Posted on Mar 20, 2006

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nfandres
  • 168 Answers

SOURCE: Tv not working

this symptom, sometimes called the tube light effect, it is characterised by a bright thin horizontal line across the middle of the screen. this symptom is caused by a breakdown in the vertical deflection circuit. hence maybe the trouble maybe in the vertical oscillator, amplifier or output circuits. but if all i have said is not clear to you, better bring it to a qualified tv technician. good luck!

Posted on Mar 10, 2007

  • 1030 Answers

SOURCE: Thin black horizontal lines on JVC PD-42WV74 EDTV

horizontal line is an idication of a bad board known as a x driver board. Their may be a slight possiblitliy it can be a small ribbion cable that runs from the driver board to the plasma panel. Another possiblility it can be a bad panel... but from the symptoms you describe i would first have to look at that driver board. and the sympton that getting worse makes me lean toward a bad ribbion cable.. if that could be reseated....well that the first thing as a technician i would try. Carefull Television generate dangerous voltages.

Posted on Jan 04, 2008

  • 579 Answers

SOURCE: Tube TV - one thin horizontal line of bright light

Vertical defection failure. Common failure. Pretty easy to repair ($50-75?). However, my general rule of thumb is not to waste any more money on TVs over 10 years old. Too much other stuff in there ready to fail as well.

Posted on Jan 24, 2008

  • 36 Answers

SOURCE: PICTURE IS ONLY FINE HORIZONTAL LINE

Hi there,it looks as if you have a frame collaps,this is the first time i have ever heard of this on an LCD tv,i take it that there is no picture at all only a thin line.

Posted on Feb 03, 2008

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https://www.youtube.com/watch?v=j7vl7-vZEL8
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