The Obsession 1 Console contains a switching power supply (ETC Part Number PS115).
In terms of over voltage protection there are 4 fuses that are either inline with the power circuit or internal to the power supply to provide voltage protection:
- A 6.3A 250V 5x20mm fuse between mains voltage the on/off switch.
- A fuse built into the power supply to protect the power supply (type/size varies).
- A 2.5A 250V 5x20 fuse (ETC part number F163) for the RFU +12V to Protect the RFU lines.
- A 1A 125V micro fuse (ETC part number F125) for the AUI network connection +12V to protect the internal components of the console (CPU, Hard drive, ect).