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Question is, whats the problem, and can I get a troubleshooting manual with circuit diagrams?

April 26, 2017circuit diagrams manual problem troubleshooting

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Question is, whats the problem, and can I get a troubleshooting manual with circuit diagrams?

1 Answer

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Posted

Hi. It is not video circuits on main controller or convergence. This TV uses a CRS system with three CRT tube lamps, red, green and blue. The problem is likely one or more of the CRT individual high voltage PSUs failing intermittently, if problem is associated to vibration, then it is a cold solder joint , otherwise it is a faulty component.