Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television

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I have a jvc av56wp74 double immages in red and

I have a jvc av56wp74 double immages in red and green. Whats the issue?

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Ur tv have convergence problems,it dead.U must have soldering tools and know how to solders to fix the convergence problems.U must replaced 2 STK convergence ICS,and some or all it resistors.Tries websites like Tv repair World.com,Tvrepairkits.com to buy a convergence kit to repair it ur self.The shop will cost u $300-350 for parts and labors.

Posted on May 05, 2010

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OK so my jvc av56wp74 will turn on with a green pic then turns off and the blue light in front blinks


it sounds like u need a new lamp with housing if that dont work than its your main board on the inside of tv. but i would try the lamp first

Aug 26, 2013 | JVC AV-56WP74 56" Rear Projection...

1 Answer

There is no red in picture on model number av56wp74 jvc rear projection tv what's wrong with it?


Ur CRT red gun is dead.Must hire the repairman for this job.It require part is hard to find,and alot of work and electronics skills to do this job.

Mar 17, 2010 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Red lines all over the screen


this set(AV56wp74) was first made in 2003----if you use the remote for the set and go into the customer menu---select convergence----once there see if the red and blue will move left/right and up/down----if either color will not move in any one of these directions----you have a bad convergence IC--this set uses 2 of the STK-392-110 output ic chips---both need to be replaced and the set adjusted with the original JVC remote control. I hope this has been helpful.

Aug 11, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

AV56WP74 jvc tv


Repalce the Two STK392-110 Convergence ICs. You can get replacements at the following link with free instructions.
http://servicemanuals.vstore.ca/

Dec 16, 2008 | Televison & Video

1 Answer

Red Lines


Are the red lines running on a slight angle razor thin with a slight curve to them? Respond to this same post and I will be able to help you repair the set.

Jul 01, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Jvc av56wp74 rear projection tv


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 18, 2008 | JVC AV-56WP74 56" 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 http://maps.jvc.com/cAscList/

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

1 Answer

Jvc tv picture quality


sounds like your crt tubes...meaning Red, Green and Blue are out of alignment...or possibly 1 of the crt's is burned out.

Jan 29, 2007 | JVC AV-48WP30 48" Rear Projection...

4 Answers

Lamp issues


No its a tube and not a bulb. If thew line is green then theres an issue with the red and blue as the green is stationary on most sets unless thers a green centering ? Its a componet on the convergence board thats bad or going bad but if you replace any components on the board most likly your gonna need to do a convergence alighnment I would let a pro handle this repair unless your an experineced repair tech Good Luck

May 21, 2006 | JVC AV-56WP30 56" Rear Projection...

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