家电维修社欢迎你! 检查dianyuan电源24V,18V,5V正常。主板开机BLON 5V正常,最后检查到高压板内集成块OZ9928损坏,更换后开机正常。 友情提示,文章来自互联网收集,欢迎你到论坛技术交流请点击这里www.jdwx.cn |
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