求助天津电焊机总厂焊机NBC-350K2TH CO2/MAG半自动焊机的维修
各位高手,今天遇到一台天焊的气保焊机,都检查过了,都没问题,清高手指点!谢谢!!另外请问那为高手有天焊NBC-350K2TH CO2/MAG半自动焊机的线路板图纸?请提供一份!谢谢!!!!!!!!!!
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@xgl521
什么样子的?控制板拍照上传啊
线路板图片如下
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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/72/3004551228363145.jpg');}" onmousewheel="return imgzoom(this);">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/72/3004551228363287.jpg');}" onmousewheel="return imgzoom(this);"> 0
