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