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Error when converting to PCB
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capsulej 3 years ago
Im not sure what im doing wrong but I seem to be having trouble with my board layout when trying to convert a schematic to PCB. The board is mostly a pass through with a few passive components in between. The trace should go from pin 15, through a capacitor, then a resistor, and back around to pin 13.  The same setup is also on pins 11/9 & 7/5. However when i convert to PCB the designer bridges pins 13/15 and sends the trace through the capacitor/resistor without going back around.  Is there a way to run the track manually? When i try to override it in the PCB editor it wont let me connect the tracks. [https://oshwlab.com/capsulej/rgb2](https://oshwlab.com/capsulej/rgb2)
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mrtom528 3 years ago
The one thing that must be right is the schematic. It is used to calculate many things in EasyEDA so its essential to get it right.....check your schematic first. _ You say that pins 13/15 are bridged, (and infer they shouldn't be), well, check your schematic...pins 13/15 are connected so it's as you've created it....EasyEDA is following your design. _ There are two other 'strange' issues in the PCB too.....firstly the Scart sockets are oriented the same way, meaning only X2 could physically be used. Secondly, look at the connections between the other compopnents....C1 > R3, C3 > R2 and C2 > R1....this doesn't follow the schematic at all! _ Somewhere something has been edited in a way that only you know. On that basis, and as it's a fairly simple design, you'd probably be best off scrapping this PCB and concentrate on making sure the schematic is correct first. _ To answer 'Is there a way to run the track manually?'. Yes, and is far more preferable than using an autorouter. _ Regards.
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andyfierman 3 years ago
I do not know what you have done but the PCB that you have in the project: [https://oshwlab.com/capsulej/rgb2](https://oshwlab.com/capsulej/rgb2)<br> <br> Is not generated from the schematic in that project (compare the connectivity between C1 and R1 in the schematic and in the PCB!). If you delete the PCB and do Convert to PCB from the schematic then the PCB that is generated is correct to the schematic. All you have to do is route the ratlines with copper tracks. Note however that the positions that you have currently given to the scart connectors will make it impossible to plug anything into connector X1 because they are right angle connectors and not vertical. Please also note that your schematic is hard to read because it is spread out and the connections to overlap X1 and the sheet border: ![image.png](//image.easyeda.com/pullimage/SOKdfqMpvHPFqp6FMXgiSgoP2fA2EsSONvbmwfkr.png) It is much easier to read if you move the connectors closer together and flip X1: ![image.png](//image.easyeda.com/pullimage/2DNL1iROSIWTng1u5cnvzzlDp4LJYHAyvrEYMCzK.png) <br> <br>
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capsulej 3 years ago
The left side will not be populated with a connector, its just there because it has identical hole placement. I want my PCB to be routed something like this: <br> ![pcb1.jpg](//image.easyeda.com/pullimage/bQpn8waNylLUz1qxFzKm7VjlIwtTVJgNzozkcRbd.jpeg) <br> However, when i convert to PCB it looks like this: ![pcb2.jpg](//image.easyeda.com/pullimage/lb3pFBrhKjbpPO0tN5Tk2JDn8H23Vq8lyaD1l2fj.jpeg) <br> What am i doing wrong with the scematic?
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Markus_ee 3 years ago
Hi! Is this correct? ![image.png](//image.easyeda.com/pullimage/NU4dv7i2xSeFeO79SMv86Yl2MRcxm5zYC18wmlB9.png) [https://easyeda\.com/markus\_jidoka/scart\_adapter\_v1](https://easyeda.com/markus_jidoka/scart_adapter_v1)<br> <br> Regards, Markus Virtanen HW / Electronics Designer
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capsulej 3 years ago
Yes, thats exactly right. Thank you. I guess i was bridging the lines too close to the components on my schematic.
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Markus_ee 3 years ago
Hi! That good news! You can now clone my project to yourself and dl gerbers and order your board :-) Regards, Markus Virtanen HW / Electronics Designer
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