liping961028: 接手一台牡丹彩电.雷击三无.JU0114坏了,180V整流击穿.换后开机电压低.接家负载.灯泡闪一下后降到40多伏.郁闷.再看JU0114.1脚是空脚,换的时候没注意,1脚是空脚还是 ...
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