Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television
From the information you have provided the problem is with the convergence. If you have gone into the menu and tried adjusting the focus/conversion after the TV has been on for an hour or more and the focus did not correct the problem the convergence ICs have failed and will need to be replaced along with a few defective resistors. If all the colors are incorrect a open fuse in the voltage supply to the amplifiers is possible. A TV repair company will normally charge about $350 for this repair if the ICs are the problem, less for the fuses. Small TV repair shops will normally charge less than large repair facilities. Convergence failure is a very common problem with this TV set. There could be other parts that are not within factory specs. The only way to be positive of the problem is to have the circuitry diagnosed by someone with the proper TV test equipment to determine what parts that are no longer within specs. A small TV repair shop will many times be less expensive than a large repair facility.
If you wish to repair it yourself and can solder, I will suggest that you to purchase a kit that has all the needed parts and detailed instructions for making the needed repair from :-
.When you get to the site using the link provided, choose TV repair kits, enter in the model number for your TV and select convergence repair kit.
I am sorry, you need to confirm the model number. There should be model number engrossed, might be back of the TV .
Let me know,if needed further assistance.
Hope i helped you.
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Posted on Nov 11, 2010
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Posted on Jan 02, 2017
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