Radar equipment relies on sophisticated electronic hardware to transmit, receive, process, and analyze electromagnetic signals. At the center of many radar systems is a multilayer printed circuit board that integrates power management, signal processing, communication interfaces, RF-related circuitry, and control electronics into a compact structure. When an original radar PCB becomes obsolete, damaged, or difficult to source, cloning the existing board can provide an alternative route for replacement production. Through professional PCB reverse engineering, engineers can analyze the physical construction of the original board and recreate the manufacturing information required to produce a compatible replacement.
Profesjonalna usługa klonowania wielowarstwowych PCB może przekształcić istniejącą płytkę drukowaną układu radarowego w praktyczną dokumentację produkcyjną. Dzięki starannemu odtworzeniu fizycznej struktury płytki oraz informacji inżynieryjnych możliwe jest ponowne utworzenie plików Gerber i innych danych produkcyjnych na potrzeby wykonania prototypu lub późniejszej produkcji. Takie podejście jest szczególnie wartościowe, gdy oryginalne pliki CAD, archiwa Gerber, schematic diagrams lub dokumentacja BOM są niedostępne. Dzięki dokładnej analizie, rekonstrukcji dokumentacji, weryfikacji procesu produkcyjnego i testowaniu prototypu istniejąca wielowarstwowa printed circuit board może stać się podstawą powtarzalnego projektu produkcyjnego, pomagając organizacjom utrzymywać, przywracać lub wydłużać okres eksploatacji ich urządzeń radarowych.
The first step: Record the model number, parameters, markings, and position of all the components on the paper, especially the direction of the diode, triode, inductor and transistor, as well as some of the capacitors such as electros which has orientation and polar requirement, the direction of the integrated circuits notch.
Step 2: Remove all surface mounted or PDIP electronic components, mechanical connector, socket, terminals and remove the soldering tin residual from the vias. Clean the PCB board surface with alcohol and put it into the scanner. While scanning, you need to raise some scanned pixels slightly to get a clearer image. Start POHTOSHOP, scan the silk-screen layer in color which include all the marks, logo, text description and designator of each components on the printed circuit board, and save the file then print it out for subsequent step.
Profesyonel bir çok katmanlı PCB klonlama hizmeti, mevcut bir radar devre kartını pratik üretim dokümantasyonuna dönüştürebilir. Kartın fiziksel yapısı ve mühendislik bilgilerinin dikkatli şekilde geri kazanılması sayesinde, prototip üretimi veya sonraki seri üretim için Gerber dosyalarını ve diğer manufacturing data verilerini yeniden oluşturmak mümkündür. Bu yaklaşım özellikle orijinal CAD files, Gerber archives, schematic diagrams veya BOM documents mevcut olmadığında oldukça değerlidir. Doğru analiz, dokümantasyon reconstruction, manufacturing verification ve prototype testing süreçleri sayesinde mevcut bir multilayer printed circuit board, tekrarlanabilir bir üretim tasarımının temelini oluşturabilir ve kuruluşların radar donanımlarını korumasına, restore etmesine veya operasyonel ömrünü uzatmasına yardımcı olabilir.
Step 3: Slightly polish the TOP layer and the bottom layer with water-dyed paper, polish it until the copper film is bright, put it into the scanner, start PHOTOSHOP, and scan the two layers separately by color. Note: The PCB must be placed horizontally and vertically in the scanner, otherwise the scanned image will not be used , and then the scanned file will be saved.
Step 4: Adjust the contrast and darkness of the canvas so that the portion with the copper film and the portion without the copper film are strongly contrasted. Then turn the image to black and white to check if the line is clear. If it is not clear, repeat this step. If it is clear, save the picture as black and white BMP format files TOP.BMP and BOT.BMP. If you find that there is a problem with the picture, you can use PHOTOSHOP to repair and correct it.
Step 5: Convert the two BMP files to Protd format files, and transfer the two layers in Protel software. If the two layers of PAD and VIA are basically coincident, it indicates that the first few steps are very good. If there is a deviation, repeat the third step.
Step 6: Convert the BMP of the TOP layer to TOP.PCB, pay attention to the conversion to the Silkscreen layer, then trace the line in the TOP layer, and place the components according to the drawing in the second step. Remove the SILK layer after painting.
Step 7: Convert the BMP layer BMP to BOT.PCB, and convert it to the SILK layer as above, then trace the line in the BOT layer and delete the SILK layer after painting.
Step 8: Transfer the TOP.PCB and BOT.PCB into PROTEL and combine them into one picture.
Step 9: Print the TOP LAYER and BOTTOM LAYER on the transparent film with a laser printer (1:1 ratio), put the film on the PCB, and compare whether it is wrong, if the alignment we made from previous steps are in good outcome that means the gerber file of multilayer printed circuit board has been cloned properly;
Step 10, repeat from step 3 to step 10 for the mutlilayer PCB reverse engineering, it should be carefully polished to the inner layer, and repeat the steps from the third to the ninth. Of course, the naming of the graphics is different. According to the number of layers, the general double-side printed circuit board clone is simpler than the multi-layer PCB board. Many multilayer pcb card cloning is prone to mis-alignment, so Clone Multilayer Printed Circuit Board Gerber needs particularly attention (internal vias and non-vias are prone to problems).
Профессиональная услуга по клонированию многослойных PCB позволяет преобразовать существующую печатную плату радиолокационной системы в практическую производственную документацию. Благодаря тщательному восстановлению физической структуры платы и инженерной информации можно воссоздать файлы Gerber и другие производственные данные для изготовления прототипов или последующего серийного производства. Такой подход особенно ценен в случаях, когда оригинальные CAD files, Gerber archives, schematic diagrams или BOM documents недоступны. При точном анализе, реконструкции документации, проверке производственных данных и тестировании прототипа существующая multilayer printed circuit board может стать основой воспроизводимой производственной конструкции, помогая организациям обслуживать, восстанавливать или продлевать срок эксплуатации радиолокационного оборудования.
The process begins with a comprehensive inspection of the original multilayer printed circuit board. Unlike a simple two-layer PCB, a multilayer radar board may contain several internal copper layers, buried or blind vias, controlled-impedance traces, dedicated power planes, and complex grounding structures. Engineers therefore need to examine the board layer by layer and document its mechanical dimensions, component footprints, routing topology, connectors, and material construction. Special attention is given to high-speed and RF signal paths because trace geometry, dielectric characteristics, layer spacing, and grounding can have a significant influence on electrical performance. The objective is to understand and reproduce the original board structure rather than merely duplicate its external appearance.
After the physical analysis, the recovered engineering information can be converted into manufacturing files. A professional reverse engineering workflow may recreate the schematic diagram, component placement information, layer structure, netlist, BOM, CAD data, and other design documentation. Most importantly, the recovered PCB layout can be converted into a complete Gerber file package containing the individual copper, solder mask, silkscreen, paste, and board-outline layers required by a PCB manufacturer. Depending on the manufacturing process, additional files such as drill files, fabrication drawings, assembly drawings, pick-and-place data, and material specifications may also be prepared. These files provide the PCB manufacturer with the information necessary to fabricate a new multilayer board.
Un serviciu profesional de clonare PCB multistrat poate transforma o placă de circuit radar existentă în documentație practică pentru producție. Prin recuperarea atentă a structurii fizice a plăcii și a informațiilor inginerești, este posibilă recrearea fișierelor Gerber și a altor manufacturing data pentru fabricarea prototipurilor sau pentru producția ulterioară. Această abordare poate fi deosebit de valoroasă atunci când fișierele CAD originale, Gerber archives, schematic diagrams sau BOM documents nu mai sunt disponibile. Prin analiză precisă, reconstrucția documentației, verificarea procesului de fabricație și testarea prototipului, o multilayer printed circuit board existentă poate deveni baza unui design de producție reproductibil, ajutând organizațiile să întrețină, să restaureze sau să prelungească durata de funcționare a echipamentelor radar.
Before proceeding to full production, creating a prototype is an important verification step. The reproduced PCB can be inspected dimensionally and electrically and then compared with the original radar board. Engineers may verify component locations, connector compatibility, power distribution, signal continuity, and other relevant characteristics. If certain components have become obsolete, the recovered design can potentially be modified to accommodate available alternatives while maintaining the required electrical relationships. This makes PCB reverse engineering useful not only for replacement production but also for restoring legacy radar equipment, maintaining long-life systems, and supporting controlled hardware upgrades.
Profesionální služba klonování vícevrstvých PCB může přeměnit existující radarovou obvodovou desku na praktickou výrobní dokumentaci. Pečlivým obnovením fyzické struktury desky a technických informací je možné znovu vytvořit soubory Gerber a další manufacturing data pro výrobu prototypu nebo následnou sériovou výrobu. Tento přístup může být obzvláště cenný v situacích, kdy nejsou k dispozici původní CAD files, Gerber archives, schematic diagrams nebo BOM documents. Díky přesné analýze, rekonstrukci dokumentace, ověření výrobních podkladů a testování prototypu se může stávající multilayer printed circuit board stát základem reprodukovatelného výrobního návrhu a pomoci organizacím udržovat, obnovovat nebo prodlužovat provozní životnost jejich radarového vybavení.
A professional multilayer PCB cloning service can therefore transform an existing radar circuit board into practical manufacturing documentation. By carefully recovering the board’s physical structure and engineering information, it is possible to recreate Gerber files and other manufacturing data for prototype fabrication or subsequent production. The approach can be particularly valuable when the original CAD files, Gerber archives, schematic diagrams, or BOM documents are unavailable. With accurate analysis, documentation reconstruction, manufacturing verification, and prototype testing, an existing multilayer printed circuit board can become the foundation for a reproducible manufacturing design while helping organizations maintain, restore, or extend the operational life of their radar hardware.
Професионалната услуга за клониране на многослойни PCB може да превърне съществуваща радарна платка в практическа производствена документация. Чрез внимателно възстановяване на физическата структура на платката и инженерната информация е възможно да бъдат пресъздадени Gerber files и други manufacturing data за изработка на прототип или последващо серийно производство. Този подход е особено ценен, когато оригиналните CAD files, Gerber archives, schematic diagrams или BOM documents вече не са налични. Чрез прецизен анализ, реконструкция на документацията, manufacturing verification и prototype testing съществуващата multilayer printed circuit board може да се превърне в основа за възпроизводим производствен дизайн, като същевременно помага на организациите да поддържат, възстановяват или удължават експлоатационния живот на своето радарно оборудване.
