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PCB vs schematics: pull-up resistors #5

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ThorstenBr opened this issue Oct 5, 2022 · 2 comments
Open

PCB vs schematics: pull-up resistors #5

ThorstenBr opened this issue Oct 5, 2022 · 2 comments

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@ThorstenBr
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The PCB wasn't updated when the pull-up resistors were changed from 4k7 to 10k, and from 470 to 4k7 (see commit a848aa2). The current PCB still has the 4k7 / 470 Ohm values. Not a big deal, but a bit confusing. I noticed this since I changed the silk screen of my PCBs to include the component values.

You should update the PCB in KiCad with the latest schematics. Log:

Change R3 value from 4k7 to 10k.
Change R18 value from 4k7 to 10k.
Change R2 value from 4k7 to 10k.
Change R21 value from 4k7 to 10k.
Change R22 value from 4k7 to 10k.
Change R28 value from 470R to 4k7.
Change R7 value from 4k7 to 10k.
Change R27 value from 470R to 4k7.
Change R23 value from 4k7 to 10k.
@profdc9
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profdc9 commented Oct 5, 2022 via email

ThorstenBr added a commit to ThorstenBr/Apple2Card that referenced this issue Oct 5, 2022
Updated the PCB design with the latest schematics data: the value
of the 4k7 pull-ups have changed to 10k, the 470R have changed to 4k7.
@ThorstenBr
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I created a merge request. You could simply merge this (just the resistor values in the PCB design are updated/changed). Or you can do the update manually (and drop my request).
It's in the KiCad PCB design itself (not the PDF): "Apple2Card.kicad_pcb". If you open the PCB editor to look at the PCB, it was still showing the old resistor values there.

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