Learn how to make PCB copy boards and related technologies
Step 1
When you get the circuit board, first take high-definition photos, double-sided shooting, multi angle shooting, no dead end. Clear pICtures are very helpful for future work, especially when there is only one board.
Step 2
Pick up the information above from PCB board , and select the perishable parts first In the principle of high priority, the next second, there is a new photo of the SMAll chip module under the high module Remove the equipment and MARK it Remember to pick the MESsy and missed draft If you do not have a label, you should add it yourself, so the PC board B is consistent with the data After removing the device, clean the light board B of the PC
Step 3
Find the specifications and models corresponding to the marked data one by one. Measure dimensions and prepare BOM files.
Step 4
Circuit board

It requires two sides to scan the picture of PC board B from which data has been selected with a scanner. Scan the picture with higher resolution as much as possible. Use Photoshop to adjust the picture to the right size and sharpness. Our engineers will use Protel 99 and quickPCB software or CAD. It depends on personal preferences and file needs. Draw personal computer B1:1 track, copper block, vias, pads and wire mesh one by one. After drawing the top and bottom layers, the double-sided board is ready. In the case of multilayer boards, the top and bottom layers shall be wiped with gauze. This process requires engineers with years of experience to complete. Because some plates with blind holes and embedded holes are easy to wear and lose. Recall the scrapping. Grind one layer, sweep one layer and draw one layer. In this way, there will be no confusion and mistakes. Check and compare after painting.
Step 5
Draw schematic diagram according to personal computer B file and BOM file, and save the file.
PC B Copy Board Technology
PC B copy board is now commonly referred to as circuit board copy board, circuit board keelung, circuit board copy, PC B keelung, PC B reverse design or PC B reverse research and development in the industry The industry and acadEMIa have many views on the copy of PCB board clone, but they are not complete If we want to give PC B a copy board, we can learn from the authoritative personage PC B China Copy Board Laboratory: PC B Copy Board, that is, electronic products already have physical objects and circuits Under the premise of the actual board of directors, use reverse R&D technology to reverse analyze the circuit board, and copy the original PC B template, data, schematic diagram files and other scientific and technological files as well as PC B silk screen production files 1:1, then reuse these technical documents and production files for PC B manufacturing, component welding, flying pin testing, circuit board debugging, and completely copy the original circuit board template Since electronic products are composed of various types of circuit boards, the core control part performs its work Therefore, using PC B to copy the process can complete the selection of a full set of scientific and technological data of any electronic product, as well as the imitation and cloning of the product
Many people have misunderstood the copy board of personal computer B In fact, with the continuous development and deepening of the copy board industry, the concept of today's personal computer B copy board has expanded to a wider range, and is no longer limited to SIMple circuit board copy and Keelung, It will also involve the secondary development of products and the research and development of new products For example, through the analysis and discussion of existing product technical files, design ideas, structural features, process technology, etc, Provide feasibility analysis and competitive reference for the development and design of new products, and assist R&D and design units to follow up the latest in time technical development trends, adjust and improve the product design plan in time, and develop the most competitive new products in the market At the same time, the copying of process PC B can realize rapid updating, and various electronic products can be upgraded and re developed by selecting and partially modifying scientific and technological data files The customer's wishes optimized PC B and reduced some unnecessary circuits Change some imported equipment into domestic equipment. After all, some domestic products are also good On this basis, it can also add new functions and redesign for the product, and add its own product logo With new functions will be unlocked at the fast speed and with a brand new attitude They will not only own their intellectual property rights, but also win market opportunities and create dual interests

The above is the explanation given by the editor of PCB circuit board company.
If you want to know more about PCBA, you can go to our company's home page to learn about it.
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