JVC PD-42WV74 42 in. Plasma EDTV Logo

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Question about JVC PD-42WV74 42 in. Plasma EDTV

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JVC PD-42WV74 tv turned itself off and unable to turn it back on. Green light blinks on receiver and TV.

I had the TV on yesterday for about the length of three different dvds. In the middle of the last one, the TV turned itself off and both green lights on the receiver on the TV were blinking. I was unable to turn it back on last night and couldn't do it this morning either. I just see the green lights blinking. Could it have anything to do with overheating? Does it usually take that long for it to return to "normal" and turn back on? I have never encountered that problem before. I had to assume that it had overheated but I was stumped after it did the same this morning.

Posted by Clare Benavides on

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  • Clare Benavides May 07, 2007

    I forgot to mention that I currently have the TV set on the floor with both the receiver and DVD player side by side on the ground next to it. I recently moved so have been looking for a new stand for the TV. I didn't know if this could also affect the TV in any way.

  • Anonymous Jan 08, 2008

    HI

    I have same problem apart from the green light its not blinking but staying solid

  • jimmy311 Jan 08, 2008

    HI

    i have the same problem apart from the green light its satying solid

  • Anonymous Feb 07, 2008

    hi i have the same problem apart from the green light which is solid too

  • Anonymous Nov 07, 2008

    I have the same problem accept that know it has sounds and no picture. What can it be?

  • ambernikki42 Apr 12, 2009

    I have the same problem but sometimes the green light blinks when i try to turn it on and sometimes its solid.

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3 Answers

Anonymous

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Unplug the TV set, after a few minutes, plug it back again. If you are lucky, the TV will be okay!

Posted on Sep 07, 2007

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Anonymous

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For no known reason, we experienced the same issue. Our TV turns off on its own and the light starts blinking. I did unplug it for 5 seconds, but that really didn't resolve the issue. Perhaps unplugging it for a longer duration of time? Will try. Other then that, has any one else been successful at fixing this issue?

James

Posted on Feb 14, 2008

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Anonymous

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Ive just resoldered the main power supply board amd its fixed

Posted on Jan 04, 2008

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I have the same problem with my JVC PD-42WV74.

The most likely the TV has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If by chance the TV is still under warranty, go that route.
If not under warranty and If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.

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JVC tv i'art blinking timer

It is protecting you and itself with high probability.
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OPERATION MANUAL

hi any look from ths site with the manual http://retrevo.com/s/JVC-PD-42WX84-TVs-review-manual/id/279ci161/t/1-2/





riz.
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JVC 42 INCH PLASMA POWER LIGHT BLINKING ONLY NO PICTURE

no kidding? what is the problem so prevelant in this unit? obvious design flaw.
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