GE definium 6000/ DR 维修案例三

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                    <p><p><img src="image/20201019/1bd08b695d5fd805cb63ee05a2610294_1.jpg" /></p></p><p><qqmusic src="https://mp.weixin.qq.com/cgi-bin/readtemplate?t=tmpl/qqmusic_tmpl&amp;singer=Dr.%20Dre%20-%20Wesside%20Classic%2C%20Vol.%201&amp;music_name=Let%20Me%20Ride" play_length="261000" singer="Dr.&nbsp;Dre&nbsp;-&nbsp;Wesside&nbsp;Classic,&nbsp;Vol.&nbsp;1" music_name="Let&nbsp;Me&nbsp;Ride" audiourl="http://ws.stream.qqmusic.qq.com/C100003RSCJY2cFSLM.m4a?fromtag=46" albumurl="/6/v/002pJpWy4HjX6v.jpg" mid="003RSCJY2cFSLM" musicid="109914014" frameborder="0" scrolling="no"></qqmusic></p><p><span><span>故障三：</span>OTS &nbsp;&nbsp;<span>控制屏 不亮， 不能够曝光。</span></span></p><p><span><span><br  /></span></span></p><p><span><span>故障原因：</span>OTS &nbsp;<span>控制器内 &nbsp;</span><span>vga</span><span>板子短路</span></span></p><p><span><span><br  /></span></span></p><p><span><span>故障解决：将</span> &nbsp;OTS &nbsp;&nbsp;CONSOLE &nbsp;&nbsp;vga &nbsp;<span>板离线测试检查，查的</span><span>0v &nbsp;and 120vdc </span><span>测试点之间的</span></span></p><p><span><span><br  /></span></span></p><p><span><span>阻值</span><span>4</span><span>欧，处于短路，更换</span><span>VGA</span><span>板 &nbsp;故障可解决。</span></span></p><p><span>&nbsp;<strong><span>&nbsp;&nbsp;</span></strong></span></p><p><span><strong><span><br  /></span></strong></span></p><p><span><strong><span>&nbsp;欢迎 点击关注下方二维码</span></strong></span></p><p><span></span></p><p><p><img src="image/20201019/a8e7d12d1a878aa4103a4889caa45bd8_2.png" /></p></p><p><br  /></p><p><br  /></p><p><span></span><br  /></p>