JLCPCB SMT Assembly problems
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Patrick Felstead 1 month ago
I've laid out a schematic and PCB ensuring most parts are from [JLCSMT Parts Library](https://jlcpcb.com/client/index.html#/parts) But when I create the BOM, only two parts have "LCSC Assembly" = Yes. See screen grab. So only those two parts will be assembled onto the PCB. Do I need to manually edit the BOM to fix this? What exactly do I need to do? ![Capture.gif](//image.easyeda.com/pullimage/OUM6c9BvHg1FIkdwgBZ4enL6ovxZNTUa0gTTKJB9.gif)
Comments
JohnBerg 1 month ago
the field "LCSC Assembly" is ignored when you order the pcb. After uploading the gerber, bom and pick and place you can manualy select the component you want to be assembled.
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Patrick Felstead 1 month ago
Thanks but this is what I see on JLCPCB create wizard - No part selected. Do I manually have to enter the LCSC part number for each item, even though it's in the BOM?![Screen Shot 2019-10-16 at 9.27.06 pm.png](//image.easyeda.com/pullimage/xQ9iZxf49DUEanpSkCUKZIRf0cKTfwc1Uj7LYhjp.png)
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Patrick Felstead 1 month ago
Actually I can't even manually enter the LCSC supplier part numbers. I assumed if I clicked on the little search icon (blue magnifying glass) it would let me type in the LCSC P/No, but that doesn't work.
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JohnBerg 1 month ago
Yes, you do. your BOM file format should look like this: ![](https://www.jlcpcb.com//email/email/getImage/0f5249d9106547ddbdb6365b3685cef2) The LCSC Part is what the wizzard uses. When using EasyEDA, the easiest way is to get the part directly from the LCSC lib. When using KiCad, use a extra field at your part with the LCSC number. I've made a custom KiCad BOM exporter, just to match the format.
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Patrick Felstead 1 month ago
ok I think I found my problem. The SMT assembly service does not have every part in the LCSC catalogue. The part needs to be in: [https://jlcpcb.com/client/index.html#/parts](https://jlcpcb.com/client/index.html#/parts) I assumed if it was in [https://lcsc.com/](https://lcsc.com/) it could be assembled.
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how can we solve the **no part selected** problem.
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Patrick Felstead 1 week ago
only chose parts that you find in the jlcpbc library [https://jlcpcb.com/client/index.html#/parts](https://jlcpcb.com/client/index.html#/parts) Find the part you want using that link, copy the "LCSC Part #" and type that into the EasyEDA library search. Place the part. Then when you create the BOM it will not have "No part selected"
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MikeDB 1 week ago
@patrickfelstead Are you saying they can't/won't load other LCSC stocked parts ?  I thought they just charged a fee for doing so ?
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Patrick Felstead 1 week ago
I believe that is correct Mike. I would pay if there was such a charge as their component selection is very small compared to LCSC!
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