Question about JVC HD-52G786 52" Rear Projection HDTV

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JVC DLP lamp blows

I have a JVC HD56G786TV. I have had it for about 18 months. I had a DLB bulb blow after the warranty expired and replaced it. Everything worked well for a month and that one blew as well. I have now blown my third lamp since the warrenty expired. Any clues as to the cause of this?

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6 Suggested Answers

  • 14 Answers

SOURCE: Gray spots on screen on a JVC HDILA model HD 56G 787

The HD-ila sets accumulate a lot of dust in the light engine. The worst offender is the little fold mirror just under the lens. I take my set apart about every 8 months or so to clean all the dust from the light tunnel and all lenses, mirrors, diffusers etc. The picture really regains it's pop when this is done. Unless you are a skilled technician though, I would recommend against attemptimg this procedure as you need to disconnect the individual color lcds. Check with a local service center to get it properly cleaned.

Posted on Dec 29, 2008

  • 2 Answers

SOURCE: No picture

The lamps life span is 1 - 3yrs, Purchase your lamp directly from JVC.com $199 they back up there products. Good luck

Posted on Jan 30, 2009

  • 556 Answers

SOURCE: have lamp message in JVC HD-52Z585 to replace lamp #TS-CL110U.

I would, it's cheaper than replacing the whole TV and you can do it yourself so no labor bill. The new lamp usually comes with directions and in my experience the JVC lamps are outlasting some of the other ones.

Posted on Sep 10, 2009

ladywinn
  • 5138 Answers

SOURCE: I just replace the bulb in my JVC HD-52Z575

Ballast Board? it is what Powers Lamp, or CK Lamp Fan if it stops running and is not Keeping Lamp Cool
set is designed to shut off to Protect lamp from being burted up, you could have either Bad Ballast Board or Defective Lamp Fan,there is a few test you can do to see which Part is Bad.

Posted on Jan 25, 2010

  • 8457 Answers

SOURCE: Hi I have a JVC DLP HDtv that uses a Bulb JVC CL11...

It not the bulb,it still good.Ur tv have a problems known as convergence,"have colors shadows,colors misalinement,picture look like 3D" it dead.This convergence problems it happen to all DLP TVS sooner or later. The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts in the convergence board must be change to fix this.The shop will cost u $300-350 for parts and labors.

Posted on May 23, 2010

  • 1 Answer

SOURCE: how to replace bulb on dlp JVC tv

message came up that said i needed to replace the lamp. is this correct or is there another fix for this message

Posted on Mar 19, 2011

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Tv won't power on anymore. i get a solid red light. why?


Solid red light means the lamp has failed. Try replacing the lamp first. Mitsubishi DLP TV Bulbs

These folks have the proper lamp you need and have a 6 month warranty

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On RCA HDTV wh74xy1 lamp blows out every three months


fan has a lot of dust on it.get a can of air take lamp housing and hold fan fins and blow off dist also there is a nothe fan on dlp chip.in front. take of lower back cover easry to do.good luck

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I heard a popping sound and the tv screen went blank. Can you help?


The noise you've heard is more likely from the bulb blowing up. I would suggest to remove the lamp and visually inspect it.
Have you replaced the lamp on this DLP before?
Download the user's guide from this link and see page # 24 and 25 for more info about the lamp part number and how to replace it.
Let me know if you need further assistance.

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1 Answer

I get the message to replace the lamp, but the colors are acting up too. Is this because of the lamp or do i need a colorwheel too?


You may need both. The TV only knows how long you have been running the lamp. It does not know that it is going bad. If your lamp is still bright, you may get another few months or a year out of it before it "blows". Then again it might last only a couple more weeks. If the TV appears to be getting dimmer; its the bulb/ If you are having other issues with color it is something else. Jack -allprojectorlamps.com

Nov 25, 2010 | Vivitek V37655 56" DLP TV

2 Answers

Tv has sound but no picture.


Yes, dust is the number one cause to all electronics, i recommend using compressed air to clean the inside every month or so.

Jul 19, 2010 | Mitsubishi WD65737 65" DLP TV

3 Answers

I have a panasonic DLP TV model PT56LC70 lamp is blown and out of warranty. Dealer will not renew warranty. and manufacturer says bulb discontinued. lamp original part is luxim lifi electrodeless RF lamp (...


Just to be sure, I looked at your Model Number and found a PT-56LCX70.
I usually order my parts from Andrews Electronics in California, they will have the OEM components that you will need.
Their site is
http://www.andrewselectronics.com/welcome.aspx
And their phone number is a 24-Hour Order Desk: (800) 274-4666
I recommend the phone order so you can talk to the person about the different types of IC’s that are available.

The part number that I was able to find was LFS4000PA1EB.

But I would contact Panasonic about this problem, they have an 18 month warranty on the lamp product.

I hope this information allows you to resolve this issue.
If you need further assistance please comment to this post and I will try to help you further.
Thanks for using FixYa
asnowman



Mar 12, 2010 | Panasonic PT-56LCX70 56" HDTV

1 Answer

HP Pavilion md5880n TV new lamp, left red light


I had the same problem the bulb was good but no power it was the transformer 975.00 under warranty from brandsmart. It worked for 90 days then the mother board went bad it cost 1000.00 they won't fix it .they gave me 1098.88 for a new one .Im gonig to sell mine for parts . I also have the stand for my tv also .

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2 Answers

Samsung hln5065w dlp blows bulbs


The N series, needs to be told via service menu options, what type of bulb is being installed.

Jun 23, 2009 | Samsung HLN5065W 50" Rear Projection...

1 Answer

How long does a lamp/bulb of a Toshiba DLP 46HM95 46 in last?


Your bulb may be blowing because of airflow issues or power cycling issues, first does your outlet get switched off at any point in time? if so you may be killing the bulb before it cools, if you turn the set on/off alot and or restart it after off quickly this could lead to permature bulb failure, if the original lamp was not replaced with a proper lamp to match the ballast it could blow the bulb. If your tv is too near a heat vent or the airflow thru the set is not adequate it could blow the bulb.

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