What is PCB copy board

PCB (PrintedCircuitBoard), Chinese name is printed circuit board, also known as printed circuit board, printed circuit board, is an important electronic component, is the support of electronic components, is the provider of electrical connections of electronic components. Because it is made by electronic printing, it is called a "printing" circuit board. PCB copy board, that is, under the premise that there are already physical products and circuit boards, the reverse analysis technology is used to reversely analyze the circuit board, and the original product PCB file, bill of materials (BOM) file, schematic file And other technical documents and PCB silk screen production files for 1:1 reduction, and then use these technical documents and production documents for PCB board, component soldering, flying probe test, circuit board debugging, complete the complete copy of the original circuit board template.