Research on Failure Analysis Method for Component on PCBA Board
Aiming at the great difficulty,complex process and low efficiency of failure analysis of component on PCBA board,a failure analysis method of component on PCBA board is proposed through a combination of theory and case.Following the approach of"non-destructive before destructive,external before internal",a failure analysis process for on-board components is proposed through methods such as component on board testing,disassembly testing,and open package analysis,which further improves the efficiency of on-board component failure analysis and pro-vides a reference for the iteration and efficient analysis and use of PCBA component products.