Method to solve PCBA virtual soldering

2021-01-05 12:40:52 hongling

Methods to solve PCBA virtual soldering:




    The question should be: Is there any good way to easily find the PCBA solder joints?




    ⑴ Judge the approximate fault range according to the fault phenomenon.




    ⑵ Observe the appearance, focusing on the larger components and the components with large heat.




    ⑶ Observe with magnifying glass.




    ⑷ Pull the circuit board




    ⑸ Shake the suspicious component by hand, and observe whether the solder joints of its pins are loose.


label: PCBA solder