rusefi_documentation/Hardware/Prometheus/Prometheus-Assembly-Power-S...

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## 1 Power supply block
## (a) - regulator circuits:
### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1a-comp.jpg)
### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1a-pcb.jpg)
## (b) - minimal circuitry:
### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1b-comp.jpg)
### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1b-pcb1.jpg)
## (c) - feedback:
### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1c-comp.jpg)
### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1c-pcb.jpg)
## (d) - electrolytic capacitors & protection (observe the polarity!):
### Component List:
![Components](Hardware/Prometheus/Prometheus_assembly_1d-comp.jpg)
### PCB Top Side:
![Placement](Hardware/Prometheus/Prometheus_assembly_1d-pcb1.jpg)
### PCB Bottom Side:
![Placement Bottom Side](Hardware/Prometheus/Prometheus_assembly_1d-pcb2.jpg)
**Now check voltages: +5В, +3.3В!**