PCB Copy Board, Also Known as Circuit Board Clone or PCB Reverse Development
It means that there are physical electronic products and physical circuit boards, and reverse R&D technology is used to reversely analyze the circuit board, and restore the original product’s PCB files, bill of materials (BOM) files, schematic files, etc. 11, Then use these technical documents and production documents to carry out PCB board making, component welding, flying probe test, circuit board debugging, and complete the complete copy of the original circuit board template.
Since electronic products are composed of various types of circuit boards to form the core control part, the process of PCB copying can complete the extraction of a complete set of technical data for any electronic product, as well as product imitation and cloning.
PCB copy board is a reverse research technology to obtain the PCB design circuit of an excellent electronic product, as well as the circuit schematic diagram and BOM table.
PCB Copy Board Precautions
Reasonable Division of Functional Areas
In the reverse design of the schematic diagram of a complete PCB circuit board, the reasonable division of functional areas can help engineers reduce some unnecessary troubles and improve the efficiency of drawing.
First, find the core components in a functional unit, and then find other components of the same functional unit according to the wiring connections to form a functional partition.
The formation of functional partitions is the basis for schematic drawing. In addition, in this process, don’t forget to make clever use of the component serial numbers on the circuit board, which can make functional partitioning faster.
Find the Right Benchmark
This reference part can also be said to be the main component PCB network city used at the beginning of the schematic drawing. After the reference parts are determined, drawing according to the pins of these reference parts can ensure the accuracy of the schematic to a greater extent. sex.
For engineers, the determination of reference parts is not very complicated. In general, the components that play a major role in the circuit can be selected as reference parts. Generally, they are larger in size and have more pins, which are convenient for drawing, such as Integrated circuits, transformers, transistors, etc., can be used as suitable reference parts.
Correctly Distinguish the Lines and Draw the Wiring Reasonably
In wiring drawing, in order to avoid line crossing and interspersed, a large number of grounding symbols can be used for grounding lines, and different lines of different colors can be used for various lines to ensure clear identification. The unit circuits are drawn separately and combined at the end.
Master the Basic Framework and Learn from Similar Schematic Diagrams
For the frame composition and schematic drawing method of some basic electronic circuits, engineers need to be proficient, not only to be able to directly draw the basic composition of simple unit circuits, but also to be able to form the overall framework of electronic circuits.
On the other hand, the electronic products of the same type have certain similarities in the schematic diagrams. Engineers can fully refer to similar circuit diagrams based on the accumulation of experience to reverse the new product schematic diagrams.
Check and Optimize
After the schematic diagram is drawn, the reverse design of the PCB schematic diagram can only be said to be completed after a test and verification process.
According to the PCB file diagram, the schematic diagram is compared, analyzed and checked to ensure that the schematic diagram and the file diagram are completely consistent.
Wonderful PCB You can send us your requirements first, we will reply you as soon as possible. Click here to contact us.
You can click on our component store. Click here to contact us.
English