<div layer1="text-s"></div><div class="tz-paragraph">我有一个老款q7六碟CD光纤碟盒，电源线是三线的，请问有没有人知道怎么接？谢谢！</div><div layer1="text-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club0.autoimg.cn/album/g27/M06/90/02/userphotos/2018/12/02/17/ChsEfFwDqV2AW1HYAAcrwAkGZxM645.jpg" style="height:933px;width:700px"  /></div><div layer1="img-e"></div><br /><div layer1="img-s"></div><div class="tz-picture"><img src="http://club1.autoimg.cn/album/g27/M00/8B/C5/userphotos/2018/12/02/17/ChcCQFwDqW-AXMtyAAeDVvC0_xY833.jpg" style="height:933px;width:700px"  /></div><div layer1="img-e"></div>

老款q7六碟CD光纤碟盒电源接线定义