Most laptops and PC's are equipped with a 7-pin port, so if your TV only has a 4-pin S-Video port, then this method will not work.
大多数笔记本电脑与个人电脑都安装有7芯端口，所以如果说你的电视机只有一个4芯二分量视频端口，这个方法就行不通了。
Most laptops and PC's are equipped with a 7-pin port, so if your TV only has a 4-pin S-Video port, then this method will not work.
大多数笔记本电脑与个人电脑都安装有7芯端口，所以如果说你的电视机只有一个4芯二分量视频端口，这个方法就行不通了。
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