pcb: use the VBUS voltage for the engraver fault pin

VBUS is more precise that the PWR_EN pin of the AP33772S. Using VBUS, the fault pin stays high until voltage rises to 20V.
2026-01-29 11:22:32 +01:00 · 2026-01-29 11:22:32 +01:00 · 17b0262aaf
commit 17b0262aaf
parent da7d820e33
2 changed files with 1823 additions and 1856 deletions
--- a/pcb/mainboard.kicad_pcb
+++ b/pcb/mainboard.kicad_pcb
--- a/pcb/mainboard.kicad_sch
+++ b/pcb/mainboard.kicad_sch
@ -12643,6 +12643,17 @@
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@ -21103,8 +21114,8 @@
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+		(property "Footprint" "Resistor_SMD:R_0603_1608Metric"
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