Lots of electronic hardware gets problems its psu and more specificly: with the electrolytic capacitors.
How do old capacitors usually affect the capacitance of that electrolytic capacitor?
What effect does a bad electrolytic capacitor have on the input of the PSU?
What effect will have if the bad capacitor is on the output?
Note: I have measured the voltage several times and it is usualy correct but the electronic equipment only starts after replacing the capacitors.