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Why PCB components turn green

When we design PCB schematics, there are often many small mistakes. In this chapter, FS Technology will discuss the problem of "PCB components turn green after the schematic diagram is modified".

Netizen one:

There are two reasons for this phenomenon. One is: when updating the PCB schematic, each schematic will have a specific area. When the electronic components we need are not packaged in their own area, it may lead to The element turns green. In this case, the entire component is packaged, so it is only necessary to move the package into the target area. The second is: the electrical rules check fails. As far as I know, the PCB assembly company will conduct electrical checks when assembling components, which happens when an error is indicated next to the pin. This condition is due to the pinout of the component package, so this electrical rule can only be reset.

Netizen two:

This is the wrong place, you can check it carefully, you can run the DRC to detect the error

Netizen three:

This is a DRC error. When components are spaced too close together, it can cause the wires of the net to overlap. If you are new to this field you can find a qualified turnkey PCB assembly company to do the work for you. While useful, this feature is by no means necessary and I recommend that you turn it off. If you are a professional PCB designer, you can do the following steps:
Click "Design", "Options" in the menu, open the dialog box, and remove the check in front of "DRC Errors".

Netizen four:

My method is to generate a netlist from the schematic, and then switch to the pcb diagram to reload (design>netlist) this new netlist.

Netizen five:

This is simple, you go back to the PCB file, there is a box in the lower left corner, if you can't see it, "ctrl+a" select all to see it, then delete this box and everything will be the same, good luck!

As shown in the figure, when we move the component to the black area, then it will turn green. When the PCB component turns green, FS generally adopts this solution.

Method 1: Directly delete the brown thing on the right

Method 2: Design-rules-placement-room, remove the tick

There are many reasons why the PCB schematic diagram is wrong, and we need to take the most correct way to solve this problem. Many people take it as a sketch when drawing. In fact, this is wrong. A regular turnkey PCB assembly company will never make this common sense error, which will cause certain damage to subsequent PCB assembly and PCB manufacturing. Impact. I hope this article will be of some help to you.

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