Author Topic: Projection TV Convergence section troubleshooting  (Read 2860 times)

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geomap

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Projection TV Convergence section troubleshooting
« on: August 17, 2010,10:47:55 »
Hi

May you please help. I have worked on a couple of Rear Projection TVs with convergence problem. Usually, the replacement of the 2 ICs and maybe some burnt resistors & capacitors will solve the problem. I am having a problem with 2 Samsung Projection TVs. The ICs are heating up excessively and you can't adjust "BLUE". The supply voltages, components in the section are all measuring okay. What can be the problem.

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