Question about JVC AV-56WP84 56" Rear Projection Television

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My sony 56" rear projection tv is going black for 15 sec every couple of hours? i have had the tv for 4 years.

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Go to Sony website & download software update. Guaranteed to fix.

Posted on Jun 07, 2012

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Posted on Jan 02, 2017

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Slinteriors
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SOURCE: JVC AV-56WP74 56 in. Rear

If the red line looks like a swoosh of red across the screen it may be the convergence Ic having an issue.

Posted on Jul 05, 2011

  • 1 Answer

SOURCE: I have a 56" JVC rear projections HD ILA tv.

Turn tv off and unplug it. Take the access door off either side of the tv. Use a dust cleaning tool like a swiffer with an extension (or make one). Clean off lens (most likely the problem). I have the same thing that happens to my JVC 61". You can use a vacuum with extension if your VERY careful.

Posted on Aug 31, 2009

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What kind of heat issue would my 56 inch projection tv have if after a couple hours shut off and on then then turns off . fuse, power supply . not sure


Sounds like it's possibly your convergence IC's overheating. On some projection tv's, after time, the solder joints on the IC's weaken from the heat and cause them to turn off the tv for it's own protection.

May 08, 2011 | RCA D56W20 56" Rear Projection Television

1 Answer

My projection tv keeps on turning off and on bi itself every 20 sec any solution ?


Hi,
Question shows it is Sony KDF-55E2000 lcd rear projection that has lamp inside as back light source, when this lamp reaches end of its working hours life, it starts such problem.
If lamp has not been replaced in last 2-3 years, then replace it to solve this picture issue, lamp replacement procedure is easy and written in user manual of tv, please buy Sony original lamp from nearest Sony Store for good picture in tv.
Thanks.

Feb 02, 2011 | Sony Grand WEGA KDF55E2000 55" Projection...

1 Answer

Tonight my Sony Wega KDF-42WE655 screen went black and the audio stopped, the standby light (green) blinked on and off for about 30 sec. then the screen came back on and the green light blinked 5 sec or so...


Hi,
Replace its lamp as existing lamp has been reached at end of its working hours life and need to replace to solve this issue. Please note lamp is not not broken or dead yet so you do not see lamp light on tv front.
Lamp replacement procedure is easy and written in user manual.
Please buy Sony original lamp for god picture in tv.
Thanks.

Dec 31, 2010 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Tv stays on for couple of minutes and then shuts off


Hear any grinding or motor noises,pictures flashes or flickers in black and white?All these cause are the death of a colors wheel.Must replaced the colors wheel.When was the last time,this tv replaced it projection lamp?1 1/2 or 2 years the projection lamp was replaced,tv on and in used like 4 or 5 hours a day.The projection lamp life is over.Require a new projection lamp.

Aug 16, 2010 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

I have a sony Vega 55" kdf-e55a20, It is 3 years old, and now the picture and sound fade away for 10-15 sec every hour or so and comes back! Anyone knows what the problem is?


Hi,
Lamp is getting weak and TV shuts off and turns on itself because of weak lamp in TV that you see picture and sound fades away for some time until TV reboots.
Replace lamp in TV to solve this issue. Lamp replacement procedure is written in user manual and its an easy work.
Please buy Sony original lamp for your Tv safety.
Thanks.

Dec 23, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

I have a sony 50 in rear projection. 9 years old


Sounds like the CRT tubes are going out which is fairly common on Sony. Inside the back of the TV there are 6 knobs - 2 for each color...one is for focus - dont touch - the other for brightness...turn down the brightness just a hair untill the lines go away.

Dec 01, 2009 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Turns off after 30 seconds


i think the convergence amps are weak, or the akb circut has caused the tubes to go bad, google your model number to see if it is in the tube problem. sony made some projos w/ bad tubes in them. tv lasts only three or four years,no cause i had one

Jul 10, 2009 | Sony KP-65WS500 65" Rear Projection...

1 Answer

10 year old hitachi rear projection starting to make black look green, any way to fix


Yes it is repairable you are going to need a new gun for it they cost arounf $150 each for this model new and can be put in for around $20 per hour min 1 hour labor. If this information helps you out please rate it as Fixya because there is no quick fix to this situation and I am relaying good information.

Apr 25, 2009 | Sharp 56DR650 56" Rear Projection HDTV

1 Answer

Power on power off


IF YOU TV IT'S THIS MODEL # 60P8241 THE PROBLEM IS THE MODULE LOCATED NEXT TO THE TUNER ( SIZE ABOUT 2 1/2 INCH - 4 1/2 INCH). MODULE # 3139 123 5305.5

Jan 18, 2008 | Proscan PS56670 56" Rear Projection...

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