Question about JVC AV-48WP30 48" Rear Projection Television

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Red and Blue shadowing (Where are my 3d glasses)

Can anyone help, JVC AV-48WP30 Rear Projection with a red (mostly) and a blue shadow on the picture. If I know the parts that have failed or the solution I might be able to fix at home. It happened while my son was watching, he heard a snap and the pic went to the (Bad 3D mode) red and blue shadow. Many thanks in advance for any help. TJ

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There are two convergence IC's that are bad and need to be replaced, as this happens to almost every rear projectionj set ever made. They are stand up IC's , on a heatsink and they start with STK. They are soldered into place and this set has no user replaceable parts inside of it. If you have no solid state repair experience, you really should call out a trained tech to assist you in this repair. A TV set is no place to be diggin and experimenting inside of.

Posted on Sep 24, 2006

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My jvc model # av-48wp30 tv has a blue shadow


Convergence needs repair. The AV48WP30 convergence repair kit from www.tvrepairworld.com has the parts and the CD with step by step repair instructions.

Aug 08, 2010 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Blue and Yellow Shadows


Ur convergence are dead.Must know how to solders?Have solder iron,solders,solder wicks?Must replace 2 STK convergence IC,and some or all it resistors.Tries websites to buy a convergence kit at Tv repair Wolrd.com,Tvrepairkits.com to repair it ur sself.The shop will cost $300 for parts and labors.

Mar 29, 2010 | JVC AV-48WP30 48" Rear Projection...

1 Answer

On our JVC AV-48WP30 48in, red shadows


some how the convergence ckt went bad,common problem to pj televisions.

Mar 19, 2010 | JVC AV-48WP30 48" Rear Projection...

1 Answer

JVC AV48WP30 Projection TV..Half picture distorted and flickering


Ur convergence is dead.Must replaced the 2 convergence ICS and all it resistors.The shop will cost U $300 for parts and parts.

Feb 10, 2010 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Looks like 3D Picture


You probly have a convergence cicuit failure. Replacing the convergencr IC's will probly fix it.
I recommend a professional repairman to
do it though. Particularly if it needs further adjustments after the IC's are replaced.

Jun 16, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

JVC 48 in rear


Probably the projection guns (my JVC had them fail on me). It started that way and eventually I had a triple image of what was on TV, one in red, one blue, one yellow, and all slightly offset from each other. The fix was new projection guns (thankfully it was under warranty as they were about $300 each).

Aug 08, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Convergence problems?


If you know how to solder on printed circuit boards Sure, easy repair.

Jun 02, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Blue shadow across my screen


Go into the convergence function from the menu and see if it works. If it does not then the convergence board has a problem. JVC still sells the part.

Jan 20, 2008 | 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...

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