Question about JVC GD-V502U 50 in. Plasma Television

1 Answer

TV suddenly shut off, blinking red light in power button

Was watching TV for less than 1 hour and it suddenly turned off by itself. I am unable to turn it back on. All I see is a blinking red light on the power switch. Have tried unplugging and replugging the TV but the problem remains. Would appreciate any insight. TV is about 3 years old. Thanks in advance!

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  • Anonymous Nov 26, 2008

    I just had the same problem. TV was on and then suddenly cut off. The power light was blinking. Mine is a JVC large screen rear projection.

  • bshelton4730 Dec 03, 2008

    mine is the same 52inch tv p[lease help...

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1 Answer

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The TV's power supply capacitors probably went bad.

Check with a mobile tv repair co. to see if it is worth fixing.

Posted on Dec 20, 2017

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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Anonymous

  • 1 Answer

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

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

Anonymous

  • 1 Answer

SOURCE: JVC 42 INCH PLASMA POWER LIGHT BLINKING ONLY NO PICTURE

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

Posted on Jul 26, 2008

OT Bobby

  • 105 Answers

SOURCE: JVC LT-32P679 Blinking Power Light, Automatic Shutoff

1. Hold [menu] and [vol-] button on the side of the TV
2. while holding these, press the [power] button on the side of TV (NOT remote)
3. blue light comes ON and stays ON
4. wait 10 seconds then let go of [menu] and [vol-]
5. wait another 30 seconds and some type of picture should appear

I think this is right. I got it from the JVC call centers guys so sorry if I missed or messed up a step.

Posted on Apr 29, 2009

Chi Chu

  • 8457 Answers

SOURCE: On/Off blue light blinking, TV won't come on.

Ur power ic inverter board is dead.
U need new one.

Posted on Aug 19, 2009

Testimonial: "Thanks for the advice. Will try it."

Anonymous

  • 245 Answers

SOURCE: My JVC Plasma 42

CHECK UR POWERSETTING AND SLEEP TIMER SETTING......AND RE ADJUST IT
IF YOU STILL HAVE PROBLEMS GO IN TOUCH WITH JVC SERVICE AND ASK THEM FOR ADVISE....OR THE STORE U BOUGHT THE SET FROM

Posted on Nov 20, 2009

Testimonial: "Can't do anything without screen access... Yes, I contacted store and tech. will come. Thanks! I had purchased extra warranty. Thank God."

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1 Answer

Well my mom was watching tv and it just shut off so then my mom turned it back on thinking she might have hit the power button accidentally. But when she turns it on it started blinking the green light for...


The flashing light red power light should only stay while the fan cool down for about 1 minute after a power off (remember to always wait before unplugging the TV so the lamp can cool down with the fan). Does that flashing start right away after plugging back the TV after an hour of letting it without AC power.

The red light should flash no longer than 10 sec. This prepare the light to be turned on. If all is OK the green should stay (no longer flashing) and the sound and picture come on.

As for the lamp flashing, i bet it's only 1 time each 5 sec? Or do it group many rapid flash each 5 sec?

Things that can be wrong:
-the fan lamp

-the lamp is not proprely inserted (wait an hour before manipulating it to be sure it cooled down, and use glove to not put body oil on it).

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Blinking red light, no picture or sound


You goingto need to replce the powersupply inside www.partstore.com should have it or preorder it for you from the manufacture i think there around $150 they could be cheaper. Another option is Ebay. thanks for using fixa.com please rate.


Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

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If you bought it brand new from a dealer, I would take it back or have them come out and look at it. Less than a month old, it is still under the 1 year MFG warranty or the very best a 30 day one.

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The solution at this point would be to get the power supply repair since new boards are not longer being manufactured. In about 95% of the time if the LCD doesn't power up or turns OFF by itself or need to be unplug for some time to make work again; those are the symptoms of a dying or defective power supply.
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