Circuit board assembly is a relatively delicate work, and there are many special requirements, not only to check whether the wiring is accurate, whether the operation is standardized, but also some subtle precautions. How should the circuit board assembly check for wiring problems? Follow the editor of Purifier circuit board Wholesale Price to have a simple look!

1. Check the installed circuit according to the circuit diagram, according to the circuit connection, check the installed circuit one by one in a certain order.
2. According to the actual circuit compared with the schematic diagram, check the line 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 mistakes, the lines that have been checked should usually be marked on the circuit diagram. It is recommended to carry out related tests to directly measure the component pins, so that poor wiring can be found at the same time.
3. After a circuit board is assembled and soldered, check whether it can work normally. Generally speaking, the method of not directly supplying power to the circuit board is adopted, but to follow the steps to ensure that it is not too late to install the power when every step is okay.
In summary, the editor of Purifier circuit board Wholesale Price tells: a brief introduction to relevant knowledge about circuit board assembly inspection wiring problems.