联想台式电脑主HD声卡跳线详解.docVIP

联想台式电脑主板HD声卡跳线详解 联想台式电脑主板HD声卡跳线详解 ??? 现在的主板，很多都是HD声卡(13针)，大家对如何跳线不是很清楚，有可能因为跳线错误造成主板烧毁的情况。现在我来教大家如何连接主板上的声卡插线： 首先，我们来认识下HD声卡的针脚： 如下图所示：红框标记的就是13针的音频接口，其中以满针的那排的第一针，为起始针脚。 ??? 如果怀疑前置音频接口坏，如何通过跳线设置来判断后置音频是否正常？ ??? 如上图所示：则需要用跳线帽短接第9、第10针，来测试后置是否正常。???????????????如果替换的前置音频线为7针接上后，重新安装声卡驱动后，后置都正常，前置声音输出正常，但麦克风无法使用，怎么办？ 在实际维修中，经常会遇到这样的问题，在接上7针的前置音频线前提下（7针音频线接到有缺针的那一组），我们还要将第3、第5针脚短接。只有这样才可以保证前置麦克风也正常使用，如下图所示：  poverty alleviation, making stable poverty of village and exit in a timely manner, should support poverty alleviation into, from the ... The stability of families, not simply one off, not only to help a horse, and giving a lift to prevent poverty and returning again. (D) to co-ordinate the configuration resource for poverty alleviation. One hand to work actively towards a superior policy. Central work Conference of poverty-alleviation, Central Government of General transfer payments, various types of special transfer payments involving the peoples livelihood, in order to further to poor areas. National Revolutionary development seminars presented five closely around the, developed to support development and construction of old revolutionary views. Prime Minister Li keqiang on the CPPCC was specifically proposed in the Government work report: national waste management policies and the peoples livelihood projects to impoverished areas. Meanwhile, provinces and cities will also be supporting the introduction of appropriate policies. These policies is very large, the ... ... For counties not only opportunities for poverty eradication, it is catching up, promote the development of opportunities in the surrounding area. Departments at all levels must firmly grasp this golden opportunity, let these opportunities become crucial for poverty eradication not only a powerful lever, also became ... ... Powerful breakthrough to overall development, with overtaking. Other integration-related funds. At the meeting, two offices introduced the integration of agric