数字化彩色超声波诊断装置无法开机故障分析实例（型号Noblus）

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                    <section><section powered-by="gulangu"><section><p><img src="image/20201019/34ec764b2b89853ef9c21c9125c58a99_1.gif" /></p></section></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>故障现象</p></section></section> </section></section><section powered-by="gulangu"><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;该便携式超声无法开机。</p></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/1436541638b78e5200edd6ea892e0b1c_2.jpg" /></p></section></section></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>故障分析及处理</p></section></section> </section></section><section powered-by="gulangu"><p>1、根据故障现象，首先考虑电源适配器问题，经检测，适配器的接头连接线断裂。</p><p>2、检查适配器的电源接头，有六根针脚，所以分不清连接线的分布，所以需拆开主机的电源板，查看连接线。</p><p>3、根据电源板的排布线，其连接线如下图。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/2edf84764a5929808c3ce06943b527cf_3.jpg" /></p></section></section><section powered-by="gulangu"><p>4、重新连接线后，故障解决。</p></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>结论</p></section></section> </section></section><section powered-by="gulangu"><p>&nbsp; &nbsp; &nbsp; &nbsp; 该便携式超声的电源适配器接头的连接线断裂，可以通过查看电路板的排线，查看其连接规则。</p></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p>欢</p></section></section></section><section><section powered-by="gulangu"><section><p>迎</p></section></section></section><section><section powered-by="gulangu"><section><p>关</p></section></section></section><section><section powered-by="gulangu"><section><p>注</p></section></section></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p><img src="image/20201019/539b8166b6673bad0865b121847ded21_4.jpg" /></p></section></section></section><section><section powered-by="gulangu"><section><section> </section></section></section></section><section><section powered-by="gulangu"><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section></section></section>