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我今天碰到一个逆变器坏了,来修,可集成电路坏了上边的型号,被制造商磨去了,看不出来,请各位高手给予帮助看一下,是什么型号的,此电路是一个典型的震荡电路,两个二极管各接8个管子进行逆变工作.500) {this.resized=true; this.width=500; this.alt='这是一张缩略图，点击可放大。\n按住CTRL，滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/28/1114786448.gif');}" onmousewheel="return imgzoom(this);">
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