Hello Technetters,
        Can some one out their throw some light on below mentioned problem
,probable causes and solutions.
       1. this defect noticed on 1.6mm double sided board, smobc,hal finish.
       2. after assembly and while testing at elevated temperature noticed 
 shorts during test cycle on the solder side between connector pads and trace 
running thro.
       3.unable to figure out ,this shorts appear of very little dimension and
are very small compared to pad /trace.
     
      can some one figure what this cud be and why
  THANKS.

BYE.
                  

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