The Ultimate Guide To Reverse Engineering A PCB To A Schematic PART 2
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- เผยแพร่เมื่อ 20 พ.ค. 2024
- In part one we learned how to take and process photos of our PCB, and how to add create and component footprints to the PCB layout and Symbols to our schematic. In part 2 we will learn all about 'nets', how to draw tracks on our PCB and connect up the components on the schematic, then lastly we learn how to rearrange our draft schematic into a human readable format, then how to make our PCB tracks look like the original PCB.
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Part One Is Here • The Ultimate Guide To ...
CHAPTERS
00:00:00 Sponsored By PCBway
00:08:06 What Are NETS
00:09:44 Connecting PCB Tracks & Components
00:15:13 A Few Shortcuts
00:20:00 Convert Wire Links To Double Sided PCB
00:21:14 Making A Schematic
00:22:56 Fixing Errors
00:24:46 Rearranging The Schematic Into Something Useful
00:32:24 The Completed Schematic & How It Works
00:40:26 Copying The PCB Tracks
00:43:53 Outro And Credits
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Richard
17:09 - E for _E_ dit would make sense; but, notice the ‘E’ on the right side of the properties item in the context menu list [11:22].
Great video again! Can't wait to apply this to some PCBs i have lying around to help the learning process!
On the schematic editing screen, the second icon down on the right (Between the select arrow and the component picker) can be used to select all points of a net. If I recall correctly, you select a connection and then click the icon and all parts change to move/purple/pink.
Thanks for the hint - We will most likely make a part three at some point if we can make the process any easier. And them there is the problem of multilayer PCB we are working on...
Part One Is Here th-cam.com/video/q1sHgBcOdXo/w-d-xo.html
*Big thanks to my friend Detlef Amend for his help with this video. Find more of Det here*
www.youtube.com/@detbuildsstuff8128 English Language Channel
www.youtube.com/@DetlefAmend German Language Channel
very interesting video guys, and thank you for the in depth view, which will come in handy for my project on a GPS Module.
Wow 🤗
💯% intresting and learnfull content.
Thanks Richard and friend.
thank you , i learn a lot from you
Great job guys .
i do this slightly different but everyone has their own process, specially for things that are not used as intended,
i am more of a visual guy so i place all components same positions in schematic and pcb and just draw lines in schematic mode and after i transfer the changes to PCB view to get rats nest , and for quick setup i use the auto router, and fix any track issues after
Carlos, We invite you to join Det and myself to show your method on video, we can call this part 2.5 😁
@@LearnElectronicsRepair Yeah ofc we can do that that sounds like fun 😁
Heya love to see how you reverse al the tracks and patts and components
Good videos..
There seems to be a big jump where we missed stuff between the end of part one and this - lots of component, tags and connections made without seeing any of it
Hi Richard, what would be the best way to do this for multilayer boards?
Great series, I think you should spend more time at the beginning to get the components roughly in place rather than all over the place and creating a symbol in KICAD is dead simple and you could have drawn a symbol for your transformer, once again awesome stuff !...cheers.
We did show how to make a symbol and footprint for the IC using the datasheet in part one, so we thought we would show a different method of handling inductors and transformers. As we tried to say throughout, there is no real right way or wrong way just the way that works for you. And that way that works for you will probably evolve over time if you do more of this. As mentioned in this part I would have positioned the coils that made up the transformer in a different way to how Det did it, so it looked more like a transformer on the schematic.
@@LearnElectronicsRepair Yep can't stress how important practice is with Kicad and the forum is excellent to, there you find out the tricks Kicad has up it's sleeves ! but I believe better Doc's are on their way