469518478 發(fā)表于 2011-12-26 12:45 9 v7 b" d# n6 T; ~
+5vsus變成4.3V導致Q26導通,至U48B沒(méi)能輸出高電平,從而U27C沒(méi)能輸出高電平SUSPOWOK,所以掉電
jnslb72100 發(fā)表于 2012-1-8 20:49
我這兒有一臺HP DV4筆記本,插適配器電流瞬間有0.02A,然后就跳到0.01A了,按開(kāi)關(guān)無(wú)反應,但插上電池就有0. ...
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