hiwatt t20hd 电子管箱头尸体
之前开机前级管不亮,后来维修过一次换了图中红圈的整流桥,最近问题又出现,有时候用着用着前级管突然灭了没声过几秒又亮回来,估计虚焊吧,当尸体出了。闲鱼链接:https://2.taobao.com/item.htm?id=585406668768&spm=a1z38n.10677092.0.0.594c1debIJeYcQhttp://wx3.sinaimg.cn/mw690/0060lm7Tly1fyz9ex032hj31p50u0x6p.jpg
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http://wx3.sinaimg.cn/mw690/0060lm7Tly1fyz9ftei36j31400u0npk.jpg
http://wx1.sinaimg.cn/mw690/0060lm7Tly1fyz9edzqvnj31400u017b.jpg
http://wx4.sinaimg.cn/mw690/0060lm7Tly1fyz9eaz34xj30hg0840te.jpg
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