[db:作者] 发表于 2025-8-5 18:19

VGA线的焊接方法,15线与7线分别如何焊接?

inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">有很多朋友留言提到VGA的焊接,在施工工程中朋友们可能会遇到现成的成品VGA线不够长或者带着接头布线不太方便施工,只能先布线然后再重新焊接接头的情况,下面弱电君就给大家介绍一下VGA等接头的焊接方法。
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portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">一般在VGA接头上,会1,5,6,10,11,15等标明每个接口编号,如下图所示:

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inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">15针VGA各针脚的定义:
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">按照VGA接头(15HD)的标准,共各引脚的定义如下:portant; overflow-wrap: break-word !important;">(PIN表示“脚”的意思)
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">1 PIN ——Red——模拟信号的“红”
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">2 PIN ——Green——模拟信号的“绿”
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">3 PIN ——Blue——模拟信号的“蓝”
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">4 PIN ——ID Bit
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">5 PIN ——N/C
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">6 PIN ——R.GND——模拟信号的“红”的接地端
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">7 PIN ——G.GND——模拟信号的“绿”的接地端
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">8 PIN ——B.GND ——模拟信号的“蓝”的接地端
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">9 PIN ——No.Pin (备用)
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">10 PIN——GND ——数字信号的的接地端
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">11 PIN——ID Bit——屏幕与主机之间的控制或地址码
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">12 PIN——ID Bit ——屏幕与主机之间的控制或地址码(用于一个主机多个显示屏)
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">13 PIN——H Sync—— 数字的水平行场信号
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">14 PIN——V Sync ——数字的垂直行场信号
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">15 PIN——N/C——接地端
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portant;">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">一、标准的15针VGA头焊接方法

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inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">标准15针 VGA头焊接方法:
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">引脚号对应信号对应焊接方法,15针脚我们通常只需要焊接11个引脚即可,如下:portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">(4、5、9、12脚不焊)D15接头要选用金属外壳。portant; overflow-wrap: break-word !important;">
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">1 红基色   red   红线的芯线
portant; overflow-wrap: break-word !important;">2 绿基色   green 绿线的芯线
portant; overflow-wrap: break-word !important;">3 蓝基色   blue蓝线的芯线
portant; overflow-wrap: break-word !important;">4 地址码   地址码
portant; overflow-wrap: break-word !important;">5 自测试
portant; overflow-wrap: break-word !important;">6 红地       红线的屏蔽线
portant; overflow-wrap: break-word !important;">7 绿地       绿线的屏蔽线
portant; overflow-wrap: break-word !important;">8 蓝地       蓝线的屏蔽线
portant; overflow-wrap: break-word !important;">9 保留
portant; overflow-wrap: break-word !important;">10 数字地    黑线
portant; overflow-wrap: break-word !important;">11 地址码    棕线
portant; overflow-wrap: break-word !important;">12 地址码
portant; overflow-wrap: break-word !important;">13 行同步    黄线
portant; overflow-wrap: break-word !important;">14 场同步    白线
portant; overflow-wrap: break-word !important;">15 接地端   portant; overflow-wrap: break-word !important;">外层屏蔽线 D15 端壳压接
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inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">焊接1、2、3、最好加上套管,焊接两头时必须两个头线序完全对应,整体焊接完成后用热熔胶固定,以延长使用寿命,外壳一定尽量金属的,为了提高抗干扰效果,其中焊接如下图:
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portant;">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">二、7线的焊接方法

inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">portant; overflow-wrap: break-word !important;">在实际工程中,VGA针脚也有采用7线焊接方法:
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">1、就是在 D15 两端的 5~10 脚焊接在一起做公共地;
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">2、红、绿、蓝的屏蔽线绞在一起接到公共地上;
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">3、1 、 2 、 3 脚接红、绿、蓝的芯线;portant; overflow-wrap: break-word !important;">13 接黄线;portant; overflow-wrap: break-word !important;">14 接白线;
inkMacSystemFont, ">portant; overflow-wrap: break-word !important;">4、外层屏蔽压接到 D15 端壳。portant; overflow-wrap: break-word !important;">
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