Question about JVC AV-48WP74 48" Rear Projection HDTV-Ready Television

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Convergence problem I have a JVC-48WP74 rear projection TV. I had sears come out and they ID'd the problem as convergence and said I need a new STK392-110 and a 1.8 ohm 1 watt resistor that was blown. I replaced both STKs and the resistor and see absolutely no difference. I went to set up and did the auto convergence and the bottom line, the TV is just as it before I tried to fix it. Where else do I look now for fixing it???

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This convergence repair kit will apply to your model and they include step by step instructions.
http://servicemanuals.vstore.ca/product_info.php/pName/kp53hs30/cName/sony

Posted on Jan 11, 2009

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2 Answers

MY JVC TV SHOW GREEN RED AND BLUE


Thats caused by the convergence ICs and low ohm resistors. Very common problem with all rear projections. You can get the JVC convergence repair kit for your model from www.tvrepairworld.com the kit contains the ICs, Resistors and the CD with repair instructions.

Jun 16, 2011 | JVC AV-48WP74 48" Rear Projection...

1 Answer

My colours have all separated on my jvc rear projection tv


2 Convergence ICS is dead,must replaced.Some it resistors well need it replaced too.Must know how to solders?Buy a convergence kit at Tv repair World.com,Tvrepairkits.com to repair it ur self.The Shop will cost u $300 dallors for parts,and labors.

Feb 03, 2010 | JVC AV-48WP74 48" Rear Projection...

1 Answer

Jvc 48 inch tv and the picture looks 3d


Convergence ICs have failed. You can get the convergence repair kit for your model JVC at www.tvrepairworld.com the kit contains both ICs the associated resistors and the CD with detailed instructions.

Jan 03, 2010 | JVC AV-48WP74 48" Rear Projection...

1 Answer

JVC AV-48WP74 convergence


The ICs are most likely defective if the old ones allow the set to power up.

Nov 20, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

JVC AV-48WP74 BLUE CONVERGENCE ADJUSTMENT PROBLEM


Make sure you bought genuine Sanyo chips...if not goto www.TvRepairKits.com and get theirs.

Aug 05, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

CLASS HD Convergance ploblem


You need to replace STK ics which are convergence ICs in your tv

You can get from the link below


Click this link to get convergence IC

It will cost you $20-30 to buy these IC .

Jan 30, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

Red shadow on all images


you will need to cahnge the Convergence Ics for sure and possibly the feed resistors. You will need two STK392-110 Convergence ICs and 1 JVC convergence resistor Kit #1 you can get the parts at the following link with free installation instructions with pictures. Heres the link.
http://servicemanuals.vstore.ca/

Jan 22, 2009 | JVC AV-48WP74 48" Rear Projection...

1 Answer

JVC AV-48WP74 48 in


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 24, 2008 | JVC AV-48WP74 48" Rear Projection...

1 Answer

JCV HD Convergence Problem.


Replace both convergence IC's......Please confirm Model #
off back of TV and I will help you step-by-step....Requires
above-average soldering skill......................T.

Nov 18, 2007 | JVC AV-48WP74 48" Rear Projection...

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