PHPWIND
HELLOCQ
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rcc电路,看功率管是场效应管的,大概4n60之类,检查源极接的检流电阻开路否,通常那个电阻开路会没有输出.这种电源修理要注意,很容易炸管和电解电容的,注意安全
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修时在220里串入一个100瓦灯泡. [表情]