Local controller-zone placement is complete and PASS. U_TEENSY1 is at (160.00, 113.50) mm, 0°; J_PI1 is at (195.00, 113.50) mm, 0°, near the right board edge with outward ribbon exit and about 35 mm from the Teensy center.
NUCLEO coordinates unchanged: Yes — CN7 remains (55.00, 20.00), CN10 remains (115.96, 20.00), spacing 60.96 mm. Focused controller-zone check found only U_TEENSY1 and J_PI1 in their new region, no local collisions, and no routing was performed.
Removed all 113 dedicated TP/Keystone 5018* test-point components from schematic and PCB; remaining TP components = 0, remaining Keystone 5018 footprints = 0, and NUCLEO coordinates stayed unchanged.
Result: PASS for test-point removal — required nets are still present with reduced connection counts; no routing or component movement was performed. The single post-removal check reports no TP/5018 remains, but still shows pre-existing keepout/pin warnings and one footprint-internal overlap source at Q_RESET1; initial overlap was not directly reported by the available checker, final explicit overlap source count = 1 (Q_RESET1).
Placement/keepout cleanup is complete and the board check now passes: Board valid = yes, with no routing feasibility issues detected. I did not route, and the verified NUCLEO sockets stayed unchanged at CN7 (55.00, 20.00) and CN10 (115.96, 20.00).
What changed: converted the problematic routing-blocking keepout zones into non-blocking documentation outlines, removed global false keepout rules from copper objects, and replaced/reconnected Q_RESET1 with a clean MMBT3904 footprint.
Instruction text requiring the STEP model to be used as the official mechanical geometry source for the NUCLEO-G474RE MB1367 D-01 carrier-footprint proposal.
No schematic, PCB placement, footprint, routing, or project topology changes were made.
User requirements captured
The STEP model is to be used for:
Complete board outline
Board thickness
Overall width and length
Mounting-hole locations and diameters
CN7 connector body outline
CN10 connector body outline
ST-LINK USB connector body
USB projection beyond the PCB edge
USB cable insertion clearance
Reset-button position and access area
User-button position and access area
JP5 position and access area
Other jumper-access areas
Bottom-side component occupied regions
Maximum underside component envelope visible in the model
Minimum motherboard-to-NUCLEO spacing
Full component and mechanical keepout beneath the NUCLEO
Complete 3D collision envelope
The previously approved CN7/CN10 pad-center coordinate tables from phase-3p15-nucleo-g474re-mb1367-coordinate-extraction-report remain the source of truth for electrical pad centers, physical pin numbering, odd/even orientation, pin-1 locations, and schematic-terminal-to-pad mapping.
Previously approved CN7/CN10 data available
From phase-3p15-nucleo-g474re-mb1367-coordinate-extraction-report:
CN7 and CN10 pad coordinates were extracted from official ST MB1367.PcbDoc data.
MB1367C and MB1367D CN7/CN10 coordinates were identical.
CN7 pin 1: X = 34216.7323 mil, Y = 34433.8582 mil = X 869.1050 mm, Y 874.6200 mm.
CN10 pin 1: X = 36616.7323 mil, Y = 34433.8582 mil = X 930.0650 mm, Y 874.6200 mm.
CN10 pin 1 to CN7 pin 1 spacing: 2400.0000 mil = 60.9600 mm.
For both CN7 and CN10: odd pins are lower-X column, even pins are higher-X column, row pitch 2.54 mm, column spacing 2.54 mm, pin numbers increase downward in Y.
STEP import status
Blocked.
Attempted inspection paths:
Flux file reader was not used for geometric parsing because it is intended for text/Q&A extraction and not reliable STEP B-rep geometry extraction.
Geometry sandbox/code tool was called with the attached STEP URL.
The sandbox reported that MB1367-G474RE-D01.step was not accessible and no .step/.stp files were present under /mnt/data.
Because the STEP file could not be accessed by the geometry parser, no STEP header, unit declaration, coordinate system, B-rep solids, faces, holes, connector bodies, button bodies, jumper bodies, USB body, or collision envelope could be measured.
Required return items status
Table
Required item
Status
1. STEP file import status
BLOCKED — attachment not accessible to geometry sandbox
2. STEP coordinate system and units
UNRESOLVED
3. Board-outline dimensions
UNRESOLVED
4. Board-thickness measurement
UNRESOLVED
5. Mounting-hole table
UNRESOLVED
6. USB/button/jumper geometry
UNRESOLVED
7. Underside envelope and recommended socket clearance
UNRESOLVED
8. CN7/CN10 overlay verification
BLOCKED — STEP connector bodies unavailable
9. Difference between PcbDoc coordinates and STEP geometry
UNRESOLVED
10. Remaining unresolved mechanical items
All STEP-derived geometry items remain unresolved
Carrier-footprint proposal status
Do not create or release the MB1367 D-01 mechanical carrier-footprint proposal yet.
Reason: the merge requirement depends on overlaying the approved CN7/CN10 pad-center coordinates onto the STEP geometry and verifying connector body alignment, board outline, mounting holes, USB geometry, and keepouts. That overlay cannot be performed until the STEP model is accessible to a geometry parser.
Next required action
Re-upload the STEP file or provide it in a form that the geometry sandbox can access. Once accessible, rerun STEP parsing and produce the requested mechanical extraction and overlay report before any footprint proposal is applied to the PCB.