PCB Tech - How to check the wiring during the circuit board production and assembly process?

As we all know, PCB circuit board production, proofing and assembly is a relatively delicate work, there are many special requirements, not only to check whether the wiring is correct, whether the operation is standard, but also some subtle precautions.

Today, as a professional circuit board proofing manufacturer, Youliang Electronics will tell you how to check the wiring during the circuit board production and assembly process?

1, check the installed circuits according to the circuit diagram, and check the installed circuits one by one in a certain order according to the circuit connection.

2, follow the actual circuit to compare with the schematic diagram, and check the circuit with the component as the center.

Check the wiring of each component pin once and check whether each place exists on the circuit diagram. In order to prevent errors, the lines that have been checked should usually be marked on the circuit diagram. It is best to carry out related tests and directly measure the component pins, so that poor wiring can be found at the same time.

3, when a circuit board is assembled and soldered, check whether it can work normally. Generally speaking, it is not too late to supply power to the PCB circuit board, but to follow the steps to ensure that it is not too late to install the power when every step is okay.

Follow the above steps step by step, I believe it should not be difficult to solve the problem of checking the wiring during the circuit board proofing production and assembly, right? At the same time, the editor recommends choosing those circuit board manufacturers with better proofing quality, which can ensure the safety and stability of electronic equipment while ensuring the quality of the PCB circuit boards.