What can we do to avoid redundant solder ball?

2017/2/16 13:44:26

PCB board BGA chips solder ball

For the PCB board with many BGA chips, how to avoid redundant solder ball? 

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Post Comment

Clarence

2017/2/18 13:44:26

I am doing a new project. Your posting is pretty good and useful to my job.Thanks a lot. Hope you can write again.

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