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读了1999年8期刊登的魏文兵先生《长虹2163彩电因开关电源耦合电容C814而引起”“三无”》文章,笔者在此谈谈彩电开关电源的脉控电容的根本故障原因和根治方法,提出个人的一些看法。
Read the article published in 1999, 8, Mr. Wei Wenbing “Changhong 2163 color TV because of the switching power supply coupling capacitor C814 caused” “three no” article, the author here to talk about the color TV switching power supply pulse control capacitor the root cause of failure and radical method , Put forward some personal views.