如标题！刚在淘宝买了一条USB转接口刷机线，连接电脑和接收机无任何反应，请问什么原因？！我的机子是高斯贝尔ABS208的，ALIM3330E AVL1108EGa AV2020,用网上下载的软件试过很多次不同的接法，还是没反应，换过一台GX3003的也是一样。我是新手，第一次试，麻烦高手指点！感谢！
注：用串口测试软件测过，线正常！打开机顶盒看到芯片上文字有AliM3330e AVL1108ega AV2020等。用阿里刷机软件备份没动静，升级更不用说了。请求帮助！
[img]http://lh3.ggpht.com/_5VHpD2-zWnM/S49okdduVJI/AAAAAAAAADo/mEh73zV_vAQ/s640/SDC11919.JPG[/img]
[img]
[img]http://lh6.ggpht.com/_5VHpD2-zWnM/S49paLjOd0I/AAAAAAAAAEM/C2o6FZB1KXA/s640/SDC11920.JPG[/img]
[img]http://lh5.ggpht.com/_5VHpD2-zWnM/S49pdJt1uzI/AAAAAAAAAEQ/h1l8qPURcKc/s640/SDC11921.JPG[/img]
[img]http://lh5.ggpht.com/_5VHpD2-zWnM/S49phHBZL-I/AAAAAAAAAEU/FhStXD6HTcQ/s640/SDC11924.JPG[/img]
下面这个是高星176的图片
[img]http://lh3.ggpht.com/_5VHpD2-zWnM/S49pVwEgB7I/AAAAAAAAAEI/72YdsKjQhQc/s640/SDC11913.JPG[/img]
[img]http://lh3.ggpht.com/_5VHpD2-zWnM/S49mq2Ck-aI/AAAAAAAAACw/WLHSXRvF1js/s640/SDC11917.JPG[/img]
