PCB Circuit Board Reverse Engineering Basic Method

PCB Circuit Board Reverse Engineering Basic Method including the rules for desoldering electronic components off the Board, delayer PC board by chemical or brutel force methods, electronic design for PCB board drawings include layout, schematic diagram and Gerber file;

First of all, engineers should understand the specification, dimension, and size of each kind of tool sets and plug socket; and make proper arrangement for each one of parts when PCB circuit board reverse engineering, thorough consideration must be made; and these aspects of consideration must mainly focus on the electro-magnetic compatibility, angle of anti-interference, layout the short circuit, with less cross and power supplies, route of grounding and other decoupling issues. After the fix of each component, comes the interconnection of each part, according to the reverse engineering circuit board schematic diagram connection lead, there are multiple ways to complete it,

The most primitive way to replicating pritnted wiring board is layout the drawing by hand. Which is the most time consuming thing, and require to repetitive work before the final completion, however, this way can be done in the absence of other drawing facilities, this manual method is quite helpful for the learner of reverse engineering PCB. there are a great many of drawing software can be used, with different functions, generally speaking, this way is easy for the drawing and modification, it can also be stored and printed.

The next step is determine the dimension of PCB circuit board, and confirm the locations of each one of the components according to the schematic diagram, after that, adjust the whole layout consistently to make it more rationable, below are the wire connection sequence.

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