Question about Televison & Video
I have a year and a half old rca 52 inch hi def ready projection tv. The convergence option is gone from the setup menu, and the picture looks like a 3-D movie. I am pretty sure it needs convergance chips. What else might it need? Where can I buy these parts, and how do I find out what kind of IC chips I need? The tv model is R52WM24YX61
Open up the back, the convergence ICs are large and attached to a heat sink. They should be marked STKxxx. In most cases, replacing the ICs is enough. Sometimes the feeder resistor fails because of too much current draw. Change the ICs before looking for more parts. Also, try resoldering the ICs. Bad connections can cause this problem as well.
Posted on Apr 09, 2008
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Posted on Jan 02, 2017
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