西门子S2000彩超开不了机故障维修

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                    <p style="white-space: normal;text-align: center;"><img class="rich_pages js_insertlocalimg" data-backh="253" data-backw="578" data-ratio="0.43859649122807015" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_gif/dx3KibwtDhvd30KriaSbvhoncZUg9ZbETjscR1rN5dSCfznIuBFJJWmiauFOFKJq6LKLDom0CYRBzWtBO9Qp0jHhw/640?wx_fmt=gif" data-type="gif" data-w="798" style="width: 100%;height: auto;"  /></p><section style="font-variant-numeric: normal;font-variant-east-asian: normal;white-space: normal;max-width: 100%;line-height: 27.2px;widows: 1;background-color: rgb(255, 255, 255);box-sizing: border-box !important;overflow-wrap: break-word !important;"><section powered-by="gulangu" style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;"><section powered-by="gulangu"><section powered-by="gulangu"><p><strong><span style="font-size: 15px;color: rgb(0, 92, 173);">机器类型：彩色超声多普勒诊断仪</span></strong></p><section style="margin-bottom: 10px;"><strong><span style="font-size: 15px;color: rgb(0, 92, 173);">机器型号：西门子S2000</span></strong></section><p><span style="color: rgb(0, 92, 173);"><strong><span style="color: rgb(0, 92, 173);font-size: 15px;">1、&nbsp; 故障现象：</span></strong></span></p><p><span style="font-size: 15px;">机器开机后反复重启，无法正常开机。如下图：</span></p><p style="text-align: center;margin-top: 10px;margin-bottom: 10px;"><img class="rich_pages js_insertlocalimg" data-backh="244" data-backw="423" data-ratio="0.5768321513002365" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/dx3KibwtDhvejx0S6HrtRaIuXuLuZKwjJtrIliasyonWlLPOQX0feHKSl4DgQFRHsrFicyyXD9RMWguX3O8N27Ttg/640?wx_fmt=png" data-type="png" data-w="423" style="width: 100%;height: auto;"  /></p><p><strong><span style="font-size: 15px;color: rgb(0, 92, 173);">2、&nbsp; 故障分析与原因：</span></strong></p><p><span style="font-size: 15px;">根据故障现象分析，机器开机不断重启，首先排除电源故障，经过测试各输出电压均正常，故排除电源故障。怀疑RM模块故障引起，拆出清洁保养，上机测试，故障依旧，更换RM模块后，开机测试，机器不会重启了，但开机很慢，一直卡在如下图画面，进不了系统，重装系统后机器开机正常，工作正常。</span></p><p style="text-align: center;margin-bottom: 10px;margin-top: 10px;"><span style="font-size: 15px;"><img class="rich_pages js_insertlocalimg" data-backh="434" data-backw="578" data-ratio="0.75" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvejx0S6HrtRaIuXuLuZKwjJvrk5eRpHeb9OGkDy585a02esxT4PX8OGY5lcibv1V9Axbq8tfibckNng/640?wx_fmt=jpeg" data-type="jpeg" data-w="1280" style="text-align: center;white-space: normal;widows: 1;background-color: rgb(255, 255, 255);width: 100%;height: auto;"  /></span></p><p><span style="color: rgb(0, 92, 173);"><strong><span style="color: rgb(0, 92, 173);font-size: 15px;">3、&nbsp; 故障处理：</span></strong></span></p><p><span style="font-size: 15px;">更换RM模块，重装系统，装机检查，机器开机正常。如下图：</span></p><p style="text-align: center;margin-top: 10px;margin-bottom: 10px;"><span style="font-size: 15px;"><img class="rich_pages js_insertlocalimg" data-backh="605" data-backw="420" data-ratio="1.4404761904761905" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/dx3KibwtDhvejx0S6HrtRaIuXuLuZKwjJTmk4ibuGxqsFPyfE4eWgcGveMqEmk2xx4fPHaCk2wrKecia6FXibiaOIibQ/640?wx_fmt=png" data-type="png" data-w="420" style="text-align: center;white-space: normal;widows: 1;background-color: rgb(255, 255, 255);width: 100%;height: auto;"  /></span></p><p><br  /></p><p><span style="color: rgb(0, 92, 173);"><strong><span style="color: rgb(0, 92, 173);font-size: 15px;">4、维修总结：</span></strong></span></p><p><span style="font-size: 15px;">&nbsp;&nbsp;&nbsp; 在此故障的维修过程中，要熟悉机器的系统结构与系统功能原理，理解什么模块负责什么功能，有时会出现多个故障，理性分析，找出准确的故障点，从而排除故障，保证机器正常使用。</span></p><p style="line-height: 130%;"><br  /></p></section></section></section></section></section><p style="font-variant-numeric: normal;font-variant-east-asian: normal;white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, 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