Fixing Missing Traces Issue

carkbiz

carkbiz

The "Airwires" review flagged a error on M3-3:terminal, M3-1:terminal.
Reports missing routed traces between pads in a net.
Designators: M3-3:terminal, M3-1:terminal; Net: CHASSIS_GND
Context: Reports missing routed traces between pads in a net.
Help me fix this. these are just mounting holes that can bonus as gounds but dont need to be

flux

I’ll remove the mounting holes from the required CHASSIS_GND connectivity so they no longer create airwires. First I’ll verify the current net membership, then disconnect only M3-1 and M3-3 from CHASSIS_GND and re-run the airwire check.

flux

The M3 airwire is cleared, but disconnecting the optional holes exposed schematic warnings because the mounting-hole pads are now intentionally unused. I’m cleaning that up by marking the mounting-hole terminals as no-connects so they won’t demand routing or generate floating/single-pin warnings.

flux

Fixed. I removed the M3 mounting-hole terminals from CHASSIS_GND routing requirements and marked them as intentional no-connects, since they’re optional “bonus” chassis grounds.
Validation: the Airwires review is now clear for this issue, and the M3 mounting holes no longer show related floating/single-pin warnings.
Recheck grounding issues
Add mounting keepouts
Check chassis ties
Document M3 intent
Sign up to send
Q1
R5
Resistance
5.1kΩ
J3
LED2
R1
Resistance
750 Ω
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RS&TC Rev1.1

RS&TC Rev1.1 thumbnail
Use this template if you're planning to get your 1 to 2-layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template #manufacturer-design-rules

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