Well nothing went according to plan....
I have the model 2 PSU so I ordered some 400V 100uf and 35V 1000uf capacitors
When I gave to a friend to change he noticed that my 2 large capacitors where 450V 82uf not 400V 100uf so he didn't change them.
I installed it back and it seemed to work just fine for 5 minutes until it decided to commit suicide, made a sound and smoke came out... as you can see in the pictures it looks like a small chip or transistor or whatever it is between the 2 yellow things got burned...
So where do I buy a new power supply, as I don't think this is worth bothering trying to fix as I doubt it can...

Any ideas why the different capacitors in my psu???

Some pictures to see what happened...

Thanks again for all the help!!!

https://ibb.co/eRsYUb
https://ibb.co/dFtJvG
https://ibb.co/fNfnpb
https://ibb.co/ioeV9b