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 <title><![CDATA[一电路板上的疑问]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454.html]]></link>
 <description><![CDATA[Latest 50 replies of 一电路板上的疑问]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 16 May 2026 16:59:07 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[支持4楼 就像汽车一样 外观一样 不一样配置而已 ，预留]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1232450.html]]></link>
 <author><![CDATA[jiagebpq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Mar 2012 14:00:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1232445.html]]></link>
 <author><![CDATA[六月半夏]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Mar 2012 13:53:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[顶下！！！！！！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1208794.html]]></link>
 <author><![CDATA[plc222]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 Feb 2012 10:16:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[预留IC焊接点 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1206603.html]]></link>
 <author><![CDATA[wananjushi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 09 Feb 2012 06:06:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PCB设计时，考虑到不同但相类的应用，设计出“公版”，根据不同应用，可增减功能]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1201751.html]]></link>
 <author><![CDATA[wananjushi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Jan 2012 00:08:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主是做什么呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1188843.html]]></link>
 <author><![CDATA[killking998]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 25 Dec 2011 08:03:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这贴到今天还没沉啊。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1188094.html]]></link>
 <author><![CDATA[zs0240202118]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Dec 2011 12:05:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那里厂家搞得事，你去打110告他啥，我蛋痛不说了。 [s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1188078.html]]></link>
 <author><![CDATA[kissko]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Dec 2011 11:53:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[7楼说的对呀，这是块公板适合其它各型号的屏。故而有空件的地方。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1188054.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 23 Dec 2011 11:06:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1187713.html]]></link>
 <author><![CDATA[dgredboy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 22 Dec 2011 17:50:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1186437.html]]></link>
 <author><![CDATA[bocc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Dec 2011 13:46:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很好奇楼主板子上很多东西都不认识，那又怎样修板子？ [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1186432.html]]></link>
 <author><![CDATA[kylew]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Dec 2011 13:42:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电路板预留的，随功能不同，就安IC上去。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1185821.html]]></link>
 <author><![CDATA[dgredboy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Dec 2011 13:57:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp; 这是什么IC呀？
楼主厉害呀，触摸屏都能修？
讲讲怎么修贴片的PCB板吧？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1185521.html]]></link>
 <author><![CDATA[hpl1111]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Dec 2011 06:19:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能是更高的版本预留的位置吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1183128.html]]></link>
 <author><![CDATA[适者生存张平]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 15 Dec 2011 05:39:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[预留或备用焊盘。便于维修或升级]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1183069.html]]></link>
 <author><![CDATA[不再头疼]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 15 Dec 2011 03:49:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[绝对正解。预留的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182702.html]]></link>
 <author><![CDATA[罗丕宪]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 12:21:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我只能说PCB板的设计者考虑的太周到了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182695.html]]></link>
 <author><![CDATA[wusaoyun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 12:17:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[预留IC焊接点。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182686.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 12:09:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;绝对正解。预留的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182609.html]]></link>
 <author><![CDATA[zhunaijiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 10:28:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第9楼shenyijin于2011-12-14 17:39发表的&nbsp;&nbsp;:
无聊的问题，自己多看看，想想就知道了
[/quote]
无聊的问题你可以不看，没人强迫你要看的，也没人强迫你回帖的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182598.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 10:01:24 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[无聊的问题，自己多看看，想想就知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182590.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 09:39:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[预留的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182588.html]]></link>
 <author><![CDATA[hanshoubao8]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 09:21:24 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PCB设计时，考虑到不同但相类的应用，设计出“公版”，根据不同应用，可增减功能。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182549.html]]></link>
 <author><![CDATA[yuaiwu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 08:32:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[绝对正解。预留的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182527.html]]></link>
 <author><![CDATA[xzygongkong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 07:45:40 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[预留的，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182446.html]]></link>
 <author><![CDATA[tanyunhui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 05:40:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这得问设计这块板的PCB设计师！！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182434.html]]></link>
 <author><![CDATA[toudm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 05:26:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼lovefeyer于2011-12-14 07:49发表的&nbsp;&nbsp;:
那是其他版本的PCB板子预留的IC焊盘。
[/quote]
正解&nbsp;&nbsp;就是预留的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182214.html]]></link>
 <author><![CDATA[z4131246]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Dec 2011 23:53:12 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那是其他版本的PCB板子预留的IC焊盘。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-131454#1182212.html]]></link>
 <author><![CDATA[lovefeyer]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Dec 2011 23:49:31 +0000]]></pubdate>
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