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mark212 發表於 2014-1-11 01:12 AM static/image/common/back.gif 檢查二次側各組電壓之整流二極體市否有短路現像,如有的話,tea1532a之VCC會擺動變化 ...
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禁閉室|手機版|連繫我們|痞酷網電子技術論壇
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