cssxhy 发表于 2014-8-9 21:46

拆修UBNT NanoStation LOCOM5 5.8G网桥

前段时间打雷　用的5.8G网桥网口损坏了，今天有空拆机并进行了维修．
机器外观http://www.anywlan.com/forum.php?mod=image&aid=485874&size=300x300&key=022a829aa1af5d06&nocache=yes&type=fixnonehttp://www.anywlan.com/forum.php?mod=image&aid=485875&size=300x300&key=6e0fbf72177cbbcf&nocache=yes&type=fixnone
标签下面有颗螺丝
http://www.anywlan.com/forum.php?mod=image&aid=485876&size=300x300&key=18947d1e92710437&nocache=yes&type=fixnone
拆开后　注意还有两个圆点的卡子
http://www.anywlan.com/forum.php?mod=image&aid=485873&size=300x300&key=818f0fab8398e2ff&nocache=yes&type=fixnone
拆开屏蔽　
http://www.anywlan.com/forum.php?mod=image&aid=485878&size=300x300&key=4a59932204d60fb8&nocache=yes&type=fixnone
屏蔽内　射频电路
http://www.anywlan.com/forum.php?mod=image&aid=485877&size=300x300&key=82bc79b363c3ac00&nocache=yes&type=fixnone
拆掉主芯片散热，看到主拆片AR7241 故障就出在这个芯片上
http://www.anywlan.com/forum.php?mod=image&aid=485882&size=300x300&key=11c251c86503d61c&nocache=yes&type=fixnone
正面的天线http://www.anywlan.com/forum.php?mod=image&aid=485879&size=300x300&key=e3d929e6c72f4596&nocache=yes&type=fixnone
http://www.anywlan.com/forum.php?mod=image&aid=485880&size=300x300&key=5837695b6fa97b25&nocache=yes&type=fixnone

拆掉的天线http://www.anywlan.com/forum.php?mod=image&aid=485881&size=300x300&key=70f27337db3cdf41&nocache=yes&type=fixnone
拆掉主芯片，并清理电路板后
http://www.anywlan.com/forum.php?mod=image&aid=485884&size=300x300&key=39894a2c72f21e18&nocache=yes&type=fixnonehttp://www.anywlan.com/forum.php?mod=image&aid=485885&size=300x300&key=2b05192beedef9ca&nocache=yes&type=fixnone
从别的路由上拆的主芯片
http://www.anywlan.com/forum.php?mod=image&aid=485883&size=300x300&key=ce10f3e7a24b92b4&nocache=yes&type=fixnone
http://www.anywlan.com/forum.php?mod=image&aid=485886&size=300x300&key=aa6edee75eef1bb5&nocache=yes&type=fixnone

更换后的效果http://www.anywlan.com/forum.php?mod=image&aid=485888&size=300x300&key=b27dd550a8564481&nocache=yes&type=fixnone
http://www.anywlan.com/forum.php?mod=image&aid=485887&size=300x300&key=97f32895719b2848&nocache=yes&type=fixnone

熟悉的界面回来了
http://www.anywlan.com/forum.php?mod=image&aid=485889&size=300x300&key=4dc87ccf70f85366&nocache=yes&type=fixnone


年轻无极限 发表于 2014-8-9 21:50

高手呀，            

hzqp 发表于 2014-8-9 22:18

祝贺幸运的DIY

jj1894884 发表于 2014-8-9 22:51

手工一流呀

kenken1688 发表于 2014-8-9 23:21

这无线IC很容易坏的

√_bōべ十年 发表于 2014-8-9 23:27

真心拜服了

ぷ尐⑤` 发表于 2014-8-11 23:40

楼主qq多少 远程教教我拆这ic 我拆一个坏一个扳服了

ambyound 发表于 2014-8-19 10:13

正常拆IC是用吹风，如果没有就用电烙铁给IC4边加热，用刀片在脚上轻抬，不能用力，要不铜箔搞坏就去哭吧，很容易的，注意锡线要用带松香的那种，要不是拆不下来的

没有昵称_kP0f2 发表于 2022-4-8 15:48

你好大哥，方便加下你VX么，想问下关于UBNT网桥维修的问题，谢谢啦！！！我的是liu_wei9797
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