Project Start Guidance


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I’ll proceed one verified step at a time. First, I’m only checking the handheld’s current routing state and fresh DRC results; I won’t modify anything until that exact baseline is known.

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Baseline complete: 9 airwires, 1 copper overlap, and 6 ERC errors. Following the required order, I’ll fix only the single P1 copper overlap next, then rerun that one check before touching routing.

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First step complete: the P1 copper overlap is fixed and verified.
  • Replaced the offending HH_ILIM trace with a clearance-safe route.
  • No components or protected USB-C differential copper were changed.
  • Airwire count remains 9.
Next step will be addressing one airwire only.
Start the next step

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Next step: I’ll route only the RXD airwire, keep all placement fixed, and then rerun the airwire and copper checks before proceeding further.

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The RXD routing attempt was blocked by local congestion. The test route was fully reverted, leaving the board unchanged at 9 airwires and 0 copper overlaps.
Next single step requires approval: reduce RXD only from 0.15 mm to 0.13 mm trace width to create a legal escape path without moving components. Approve this rule adjustment?

Waiting for input


Schematic of Universal Welding Remote - Receiver PCB

Universal Welding Remote - Receiver PCB

Universal Welding Remote - Receiver PCB thumbnail