Cleared the BOM missing-MPN DRC flags for mounting holes by setting Exclude from BOM and DNI placeholders on Hole1, Hole2, Hole3, Hole4
Disconnected the nets that were tied to No-Connect pins on K1, K2, and J2; also disconnected J3 pin 7 which appears to be acting as the flagged NC
Success criteria review
❌ No remaining ERC No-Connect violations: ERC still reports NC violations on K1, K2, J2, J3 even after disconnect operations
❌ PCB DRC passes: still failing due to 63 airwires and 11 floating copper items (these require routing/copper edits)
✅ BOM reports have correct MPN handling for Hole1-Hole4
❌ Release exports + notes: blocked until ERC/DRC are clean
Next steps
The remaining work is blocked by (1) ERC not clearing the NC violations despite pin disconnects (likely a pin-mapping/duplicate-symbol issue on J3 and/or relay NC pins), and (2) routing/copper edits needed to clear airwires and floating copper. If you want, I can continue by:
Inspecting the exact offending pins/nets with a focused schematic extraction and then reworking the offending connector/relay symbols (or replacing them) to make ERC deterministic
Running @layout inspection to locate the floating copper islands and proposing the exact fills/vias/rules to eliminate them, then exporting once DRC is clean
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
Features:
- RMCF – standard power ratings
- RMCP – high power ratings
- Nickel barrier terminations standard
- Power derating from 100% at 70ºC to zero at +155ºC
- RoHS compliant, REACH compliant, and halogen free
- AEC-Q200 compliant