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GE DR机架无法卡住故障分析(型号DEFInium 6000Ⅲ)

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发表于 2020-10-19 12:43:14 | 显示全部楼层 |阅读模式

                    

                    

                    
                    
                    <section><section powered-by="gulangu"><section><p><img src="image/20201019/e1e40fdfc2bdb3dff10d6e727922e6b0_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; 该DR的机架无法卡位,无法曝光。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/af25593bb7b961d823aff39e65057013_2.jpg" /></p></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,初步判断机架控制部分出现异常。拆开机架,检测机架的运放模块。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/47d7c43ff52aa4c632563406832c443e_3.jpg" /></p></section></section><section powered-by="gulangu"><p>2、拆开运放模块,进行测量测试电压。</p></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/103fc5df978a453894c641a9890cabc9_4.jpg" /></p></section></section></section><section powered-by="gulangu"><p>3、发现主电路板有点腐蚀,进行处理后,故障解决。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/586eea86d6d7429d6d63a8d97726f896_5.jpg" /></p></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/ac8d891db11244bee9dc89b17b8ff85f_6.jpg" /></p></section></section><section powered-by="gulangu"><section><p><img src="image/20201019/420c07a14a1d8af6f8114e5f7a941b36_7.jpg" /></p></section></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; 该故障是由于使用年限较旧,导致有些元器件接触不良。</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/cac4db015e44fe7e6f94d901066c7c82_8.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>
               
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