DVR Camera Video Recorder PWB Copy
As digital surveillance technology rapidly evolves, many organizations still rely on legacy systems like DVR camera video recorders that are stable, reliable, and integrated into long-term infrastructure. However, one major challenge arises when these devices require repair or reproduction: the original Printed Wiring Board (PWB) documentation is often missing, incomplete, or obsolete. In such cases, performing a DVR camera video recorder PWB copy using modern reverse engineering techniques becomes a valuable and practical solution.

The PWB (Printed Wiring Board)—also commonly referred to as a PCB (Printed Circuit Board)—is the backbone of any electronic surveillance device. In a DVR video recorder, the PWB manages signal processing, video encoding, hard drive interface, and multiple I/O operations. Losing access to the original design files—such as the Gerber file, schematic diagram, layout drawing, BOM list, or netlist—makes it nearly impossible to service or reproduce the board using conventional methods.
Through reverse engineering, we help companies and individuals recover, restore, and recreate these essential documents by analyzing a physical PWB sample. Our advanced scanning tools and CAD systems allow us to clone, replicate, or duplicate the entire board with high precision.

Your DVR Camera Video Recorder PWB Copy project with us, all the necessary files will be submited which include Gerber file, Schematic drawing, BOM and Protel CAD file in below format through which your PWB can be manufacture and assembly anywhere in the world, we can ensure the accuracy of your data by means of prototype running.

Here is sample of files and drawings you will receive, based on a typical double layer DVR Camera Video Recorder PWB Copy with components mounted on two sides:
DVR Camera Video Recorder PWB Copy – Step-by-Step
Prototype and Testing
After the PWB copy is manufactured, we perform testing to ensure full functionality, followed by minor adjustments for optimal performance.
Pre-Engineering Assessment
The process begins by inspecting the DVR unit and the physical PWB for wear, damage, and component density. We record dimensions, component placements, and layer count.
Track Exposure and Imaging
We carefully strip and scan each layer of the PWB to expose trace paths, enabling us to recreate an accurate layout drawing and netlist.
Component Analysis and BOM Creation
By analyzing part markings and footprints, we compile a full BOM list, identifying active and passive components for sourcing or replacement.

Schematic Restoration
Our engineers use the netlist and layout data to reconstruct the schematic diagram, offering a readable and editable blueprint of the original design.
Gerber File Generation
With the recreated board data, we generate complete Gerber files ready for prototyping or production.
BOTTOM Layer of Gerber File from DVR Camera Video Recorder PWB:

TOP Layer of Gerber File from DVR Camera Video Recorder PWB:

Schematic Diagram from DVR Camera Video Recorder PWB:

For companies that manufacture, maintain, or refurbish DVR camera systems, the ability to remanufacture or refurbish legacy PWBs offers enormous cost-saving and operational advantages. It allows them to avoid full system replacements, extend the lifespan of existing infrastructure, and ensure ongoing support without depending on discontinued OEM support.
Individuals and R&D teams can also benefit from redevelopment or redesign of existing boards. For instance, they may want to modernize a legacy DVR system by adding new features while maintaining its form factor.
Circuit Engineering Company Limited provide a complete PCB Reverse Engineering, PCB Clone and PCB Restoration service, Rapid Prototyping and functional test services using the latest technologies combined with traditional skills for a wide range of industries. By integrating our traditional skills with the latest technologies, we can offer clients a comprehensive portfolio of product development services all under one roof. For more details please contact our customer
service team.