need help fixing PS2 of v7

[TRABEL]

hi
i got a non working PSU from a v7 ps2.

need some help fixing it...

there was a tutorial about comon problems with PSU on ols playstaitionmods... but its not there anymore ..

anyone can help ? what to look for ? what are the comon components that blow when psu getting a high voltage or something ?

its not a 220v on a 110v psu problem , its a 220v psu that just stoped working for some resone . fuse blowed , i replaced it but its not the only thing , also found 2 diodes not working and maybe 1 small cap.

any help
thx
(im gona replace those today and post if this was the only prob)