rusefi_documentation/Prometheus-Assembly-Power-Supply.md

Prometheus Assembly - Power supply block

(a) - regulator circuits

Component List

PCB Top Side

(b) - minimal circuitry

Component List

PCB Top Side

(c) - feedback

Component List

PCB Top Side

(d) - electrolytic capacitors & protection (observe the polarity!)

Component List

PCB Top Side

PCB Bottom Side

Now check voltages: +5В, +3.3В!