西门子移动式X线机维修故障分析（型号orbic 3D）

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                    <section><section powered-by="gulangu"><section><section><p><img src="image/20201019/8ee94bf6070748e09ec0b3b284de4ed6_1.gif" /></p></section></section></section><section powered-by="gulangu"><section><section><p>故障现象</p></section><p><img src="image/20201019/d7919da0bd816cde37378450c6c4c882_2.png" /></p> <section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;该设备按“开机后”，工作站运行了差不多5秒后自动关机。</p></section></section></section><section powered-by="gulangu"><section><section><p>故障分析及处理</p></section><p><img src="image/20201019/d7919da0bd816cde37378450c6c4c882_2.png" /></p> <section></section></section></section><section powered-by="gulangu"><section><section><p>1、该设备的工作站只运行了差不多5秒中自动关机，首先考虑是电源问题，经检测，电源正常。</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;该工作站设定了接通220V时，主机就自动开机，现在主机开机了几秒钟就关机，拆开主机的外盖，拆开开机键，测量其通断，发现开关处于常通状态，在这种状态下，说明该工作站开机后，开机键处于一直“按住”状态，相当于强制关机，所以开机后就几秒钟又关机了。因此对开机键进行恢复，并检查其接在主机主板的排线，确定其处于正常的通断状态。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/53038252849ca60a4a45fbf92b054f66_4.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>2、工作站正常开机后出现以下界面：</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/d5cfbe7904e200b915ce5ac5c11caa5d_5.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;工作站出现“Diskette drive A error”,按F1后，系统出现蓝屏一闪而过，工作站又自动重启。</p><p>3、根据故障现象，说明该主机的软驱错误，其实就是硬盘A错误（该工作站采用3个硬盘），查看系统时间，发现其不准确，这说明该工作站的主板电池由掉电过，导致BIOS恢复默认值。</p><p>4、更换全新的主板电池，重新BIOS：</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/3b2c86405d8a5991ae9d0578fe1c02ef_6.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/60d881813e73d84d3159748eb90b7284_7.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/c42b3d5607e489ad8626696163b2e800_8.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/539ba8acc6ada7a699e9d0715d33e5ef_9.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; 重刷BIOS后，“CTRL+ALT+DELETE”重启系统，工作站可以正常进入系统，可正常曝光，故障解决。</p></section></section></section><section powered-by="gulangu"><section><section><p>故障诊断结果</p></section><p><img src="image/20201019/d7919da0bd816cde37378450c6c4c882_2.png" /></p> <section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 该工作站一开机几秒后就自动关机是由于，工作站的启动按键陷下去一直处于导通状态；无法进入系统是由于主板电池掉电导致BIOS恢复默认值，重刷BIOS后，故障排除。</p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><p>欢</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>迎</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>关</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>注</p></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><p><img src="image/20201019/d2e05deabab819bae47f82dba02dfe6e_11.jpg" /></p></section></section></section></section><section><section powered-by="gulangu"><section><section></section></section></section></section><section><section powered-by="gulangu"><section><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section></section></section></section></section>