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标题: 37L18HC背光灯闪 [打印本页]

作者: zhzh17    时间: 2015-11-4 07:27
标题: 37L18HC背光灯闪
经检修电源板电压输出24V降为16V,12V降为8V,5V正常,怀疑电源板稳压电路有故障,测贴片电容C43漏电,
换之故障排除.此机为创维自产电源,C43为0.1微法.





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