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anjw1977
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樓主  發(fā)表于: 2020-12-31 22:23
圖片：
開(kāi)關(guān)電源的一個(gè)貼片電阻燒毀，位置在變壓器旁邊，看不出阻值，開(kāi)關(guān)功率管是TOP246R,在TOP246R的第六腳的外接電阻。
看到淘寶,的圖片上是R390，但開(kāi)關(guān)功率管不一樣，麻煩知道的告訴一下這個(gè)貼片電阻的阻值，謝謝
honggun
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1樓  發(fā)表于: 2020-12-31 23:41
版本號多少？

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