Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television
A few weeks ago the convergence on my JVC 56" rear projection t.v. went out. I was able to realign it. A week later the green convergence on the top left hand corner started to curve downward and I was not able to align it. Now all three colors are not aligned but especially the green which is curving and I am not able to put them back. Is this expensive to fix or am I better off with a new t.v?
Here are some of the most common symptoms and example photos of a convergence problem
Here is a quick test....
Using your original remote go-to the tv settings then goto the convergence section.
Try to adjust the red and then the blue convergence.
You should be able to move them up, down, left, and right.
If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.
You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.
Posted on Mar 21, 2009
Replace the ssb5068a & also the ssb5068a/r at the same time ,it's cheap insurance !
the "A" is for red &the a/r is for blue & green.Remembeer to check all resisters associated with them ,they will look burned out or well used .
Posted on Jun 02, 2009
Posted on Nov 06, 2008
Find a reputable tv guy in your area and they will be able to repair for you by replacing the convergence amps john
Posted on Sep 11, 2007
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