📄️ Incident: v4.3.1 Batch ("v2" boards) — Systemic Rotation Error
These are the boards silkscreened "CPJ&CP 2026 v2" — "v2" on the board
📄️ Incident: C2 Tantalum Mounted Reversed (Proto #1)
1
📄️ Incident: +3V3 Split Plane — Regulator Feeds Nothing (PCB v1)
Date Critical (no boot, no display power) ·
📄️ Incident: Power Short Circuit (PCB v1)
Date Critical ·
📄️ PCB v2.9 — Visual Rework Guide
Complete visual guide for all 27 routing violations found on the production PCB v2.9 (tag v2.9, commit adc073b). Each fix includes an annotated PCB render showing the exact location, the problem, and the rework procedure.
📄️ Diagnostic LEDs — first power-on without instruments
Introduced after v4.4.0 for the next fabrication run. The board's