Question about JVC AV-56WP30 56" Rear Projection Television

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Gasket loose on jvc

Can I remove the screen and fix the loose gasket that came loose during a recent move?

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Re: gasket loose on jvc

Sure, if you think you can do it why not, just be careful

Posted on Jan 31, 2008

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How do I remove the speaker box from my 56" JVC HD-56G866 tv?

UNPLUG THE TV. then remove the back & you should be able to see up to the speakers.

Jul 23, 2014 | JVC HD-56G886 56" Rear Projection HDTV

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During our recent move we broke the screen of our Sagem Axium HD D56B DLP TV. Any chance to get this fixed here in the US?

Yes, contact service shops, they may have a junker they can sell you the screen off of. Take an approximate measurement for them so they can look for a screen.

Jan 18, 2011 | Projection Televisions

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How do I remove the screen on my AV-61S902 tv?

The screen is attached by tension clips. The easiest way to remove it is to grab the screen frame and lift up. Once it becomes loose, then you can pull it outwards and off.

Sep 01, 2009 | JVC AV-61S902 61" Rear Projection...

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If it has been moved or bumped recently the sound you are hearing is the main HT lead that has been displaced. TGhis is a blasck lead with a rubber disk surround at its end that fits into the picture tube. Do not touch without turning TV Off and using rubber gloves to reinsert.

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Aug 24, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Convergence on jvc av-56wp30

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projeciton sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.



Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix


You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you are handy and can follow directions. You can get complete repair kits from or click here. They have put together DIY repair kits that include the OEM parts and step by step photo instructions for each repair. If you are not handy or can't follow directions we would suggest calling a shop.

Jan 27, 2009 | JVC AV-56WP30 56" Rear Projection...

1 Answer


check for loose connection by the convergence ic's
Convergence amp ic bad

there is high voltage in this area be careful.

Jan 29, 2008 | Panasonic PT-53TW53 53" Rear Projection...

1 Answer

Toshiba TN55V71 55 in. Rear Projection - Damaged

Hi. If the convergence is out but uniformly then chances are its not electrical problem more likely to be physical see if the 3 small crt tubes are loose & can move about. Or was your stuff insured during the move if so put in a claim.

Sep 23, 2007 | Toshiba TN55V71 55" Rear Projection...

2 Answers

2 problems- 1-gasket is hanging loose on top of protection screen. 2- TV goes blank and I lose the picture and sound only on some channels at 9:00pm every night

unscrew the screws along the sides and top at back. gently lower screen forward and look inside--you should see the gasket--reattach it or remove it...I just removed it after staring at it for a year or more

Sep 10, 2007 | JVC AV-48P575 48" Rear Projection...

2 Answers

Red, Blue And green put of alignment- see double on screen all 3 colors off

Your convergence amps are bad. Replacement is necessary and I would recommend contacting a servicer in your area. You can find an authorized JVC serivcer at this link

Jun 06, 2007 | JVC AV-56WP74 56" Rear Projection...

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