Color TV - no raster, silent but the indicator light repair method

Author£ºUnknown Source£ºNetwork 2014-05-21 15:00:21

Core tips£ºColor TV - no raster, silent but the indicator light repair method

 


Fault Summary : When servicing line scan circuit , 130V power supply and the collector voltage line to promote normal , but the line does not work, no line pulse output of integrated circuits , power should check the manifold , timing components and manifold itself.

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