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东芝40E100C维修过程分享

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Post time: 2019-4-7 20:21:15
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接修一台东芝40E100C,用户说是去年还是前年雷击的,拆机经检查副电源3.3vs无输出,顺藤摸瓜查出初级U201损坏,型号viper17损坏,由于副电源不工作,其它各路电压也都无输出了,手头没有相同型号的,用电磁炉电源模块接上,设置电压为3.3,再检查其它地方无明显损坏,通电开机3.3输出正常,再遥控开机其它各路电压输出也正常,屏幕出现蓝背景,接机顶盒出现正常图像,修复完毕。


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Post time: 2019-4-7 23:27:47
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Thank you so much for your sharing.
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Post time: 6 day(s) ago
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谢谢楼主的有图有真相经验分享
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Post time: The day before yesterday 16:03
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谢谢楼主的有图有真相经验分享
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Post time: The day before yesterday 17:02
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Thanks for sharing
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