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 <title><![CDATA[人机黑屏是怎么回事？急，望高手解答]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142.html]]></link>
 <description><![CDATA[Latest 50 replies of 人机黑屏是怎么回事？急，望高手解答]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 13 May 2026 15:22:29 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[电源供电不足]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#640085.html]]></link>
 <author><![CDATA[longfei1982]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 11:08:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换了条线好像就可以了
不过现在出现新的问题了
麻烦通讯接不了，LG的K300PLC，触摸屏用的模块上的通讯连不上了，两个屏现在都不行了
烦
不知道这么回事。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#640070.html]]></link>
 <author><![CDATA[hehaiwaer]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 10:50:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有可能是电源有问题，换个电源试试，另外查一下506的电源板上是否有电容老化]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#639891.html]]></link>
 <author><![CDATA[llb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 03:27:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[重点检查下电源，电源不纯有杂波，有干扰，吾稳定，就会造成黑屏。我上次用那个威伦MT510 屏，就出现这样的故障，后来换了个优质的电源，加了EMI，故障排除，正常了！！&nbsp;&nbsp; 你先检查电源，再看看是不屏保问题吧！！！！！ [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#639872.html]]></link>
 <author><![CDATA[stzn]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 02:56:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是设置了屏保了,在黑屏时机械是不是通讯正常,通讯灯有没有在闪烁.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#639867.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 02:51:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是灯管或灯电路有问题？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#639850.html]]></link>
 <author><![CDATA[jinxiu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 02:31:57 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是否设置了省电模式，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#639849.html]]></link>
 <author><![CDATA[wzhw80808]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 02:30:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[检查电源是否稳定。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-47142#639841.html]]></link>
 <author><![CDATA[liuxianhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 04 Oct 2009 02:11:39 +0000]]></pubdate>
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