开立S11彩超无法正常开机故障维修

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                    <p><strong style="white-space: normal;max-width: 100%;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;font-size: 14px;letter-spacing: 1.5px;text-align: left;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;color: rgb(127, 127, 127);box-sizing: border-box !important;word-wrap: break-word !important;"><img data-type="gif" class="__bg_gif " data-ratio="0.10555555555555556" data-w="720" src="http://mmbiz.qpic.cn/mmbiz/M2H0aGBjWUTRia7nqkArYeKZUqEfdmpNibMPiaZk4gvlWk5v5lUKyXhjJP4CENKQeQt5HI8zwcTCWJOkicfWJiatdJQ/640?wx_fmt=gif" style="font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quotingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;letter-spacing: 0.544px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;"  /></span></strong></p><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><strong><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;">机器类型：</span></strong><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;">彩色超声多普勒诊断仪</span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><br  /></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><strong><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;">机器型号：</span></strong><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;">开立S11</span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="text-indent: 0em;font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;"><br  /></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><strong><span style="font-size: 15px;text-indent: 0em;font-family: 宋体;color: rgb(0, 0, 0);">故障现象：</span></strong></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-family: 宋体;color: rgb(0, 0, 0);text-indent: 0em;font-size: 15px;"><br  /></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-size: 15px;font-family: 宋体;color: rgb(0, 0, 0);text-indent: 0em;">按下开机键开机后，操作面板指示灯亮，显示器无任何显示，与之连接的工作站也没有图像传输过来。</span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-size: 15px;font-family: 宋体;color: rgb(0, 0, 0);text-indent: 0em;"><br  /></span></section><p style="text-align: center;"><img class="rich_pages" data-ratio="1.5739910313901346" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/dx3KibwtDhvfuQKIp29V1WeJYyicbcGPcdVh1xcj19wh6JGR8libSI3yice1pzDd8jxme33oUQLMZGfAHwibRLCjSQw/640?wx_fmt=png" data-type="png" data-w="446" style="width: 283px;height: 445px;"  /></p><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><br  /><span style="font-size: 15px;font-family: 宋体;color: rgb(0, 0, 0);text-indent: 0em;"></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><strong><span style="font-size: 15px;text-indent: 0em;text-align: left;font-family: 宋体;color: rgb(0, 0, 0);">故障分析与原因：</span></strong></section><section style="margin-left: 31px;line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;"></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><br  /></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;">根据故障现象，与彩超系统连接的工作站也没有图像传输过来，故排除了显示器损坏的可能性，由于S11彩超的电源跟普通的电脑电源结构一样，各组电压容易测量，拆开机箱，测量电源各组电压均正常，故排除电源故障。根据操作面板指示灯亮，说明PC主板已经启动，故怀疑是内存条故障引起，拆开机箱，拔出内存条，用橡皮擦把内存条金手指部分擦干净，装回机器，开机测试，故障依旧，根据故障现象怀疑还是内存条故障引起，更换同型号内存条，开机测试，故障依旧。由此可判断是PC主板视频输出回路故障引起，更换同型号主板，开机测试，机器开机正常，工作正常，故障排除。</span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;"><br  /></span></section><p style="text-align: center;"><img class="rich_pages" data-ratio="1.291111111111111" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_png/dx3KibwtDhvfuQKIp29V1WeJYyicbcGPcdrfhV3gQFpAkq9J7bDjgEr6rXMKGWtpeEG9N5KvfAFpovp8ibKLC3pAQ/640?wx_fmt=png" data-type="png" data-w="450" style="width: 291px;height: 376px;"  /></p><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="text-indent: 0em;font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;"><br  /></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-size: 15px;"><span style="text-indent: 0em;font-family: 宋体;color: rgb(0, 0, 0);"><strong>故障处理：</strong></span><span style="text-indent: 0em;color: rgb(0, 0, 0);font-family: 宋体;">更换同型号PC主板。&nbsp; &nbsp;&nbsp;</span></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;"><br  /></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><strong><span style="font-size: 15px;font-family: 宋体;color: rgb(0, 0, 0);"><span style="font-family: 宋体;">维修总结：</span></span></strong><span style="font-size: 15px;font-family: 宋体;color: rgb(0, 0, 0);"><span style="font-family: 宋体;"></span></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="font-family: 宋体;color: rgb(0, 0, 0);font-size: 15px;"><br  /></span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="color: rgb(0, 0, 0);font-size: 15px;font-family: 宋体;">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，理性分析，更要善于观察，一个故障现象可能会有好几种故障可能性，相信自己的专业知识，胆大心细，不怕困难，这样可以快速准确地找到故障点，排除故障。</span></section><section style="line-height: 130%;text-align: justify;text-indent: 0em;"><span style="color: rgb(0, 0, 0);font-size: 15px;font-family: 宋体;"><br  /></span></section><section style="text-indent: 2em;"><strong style="white-space: normal;max-width: 100%;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;font-size: 14px;letter-spacing: 1.5px;text-align: left;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;color: rgb(127, 127, 127);box-sizing: border-box !important;word-wrap: break-word !important;"><br  /></span></strong></section><p style="white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);font-family: 微软雅黑;font-size: 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1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);line-height: 25px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;white-space: normal;font-family: 微软雅黑;color: rgb(171, 25, 66);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);line-height: 24px;box-sizing: border-box !important;word-wrap: break-word !important;">超声一站式服务商</span></strong></span></strong></strong></strong></strong></span></p><p style="white-space: normal;max-width: 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0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">传真：020-8722 8623</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">全国统一免费服务热线：400-020-6788</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 24.381px;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">公司官网：http://www.parts-ultrasound.com/</span></p><p style="white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);font-family: 微软雅黑;font-size: 16px;color: rgb(62, 62, 62);line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 1.75em;text-indent: 0em;font-family: Arial, Verdana, sans-serif;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微信公众帐号：</span></p><p style="white-space: normal;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quotingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);font-size: 16px;text-align: left;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="rich_pages " data-ratio="1" data-s="300,640" data-type="png" data-w="344" src="http://mmbiz.qpic.cn/mmbiz_png/dx3KibwtDhvcvQ5W66skZY3mYSqpoRYIMn3LOS0l9GkWVqSdiaw2RiclU8MiatfDmia3YvXxPRgDFiaZFibgUOEEfaYhA/640?wx_fmt=png" style="box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: 344px !important;"  /></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">维修咨询：QQ: &nbsp;712638 404</span><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"  /></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">设备咨询: &nbsp; QQ: &nbsp;712638 405</span></p><p style="white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);font-family: 微软雅黑;font-size: 16px;color: rgb(62, 62, 62);line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;text-indent: 0em;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">软件咨询：QQ: 712638 406</span><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"  /></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">配件咨询：QQ: &nbsp; 712638 407</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">交流Q群：1106 11074</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">阿里店铺网址：https://renchengyiliao.1688.com</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(0, 0, 0);font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">电子邮箱：sales@parts-ultrasound.com</span></p>