Dodgy PSU??

[slicer1000]

Hi Guys

I went to one of my local shops today and the owner had a amiga a500+ in. He could not get it to work. When he turn the power unit on the drive light came on but the kick start screen did not appear.

I assumed it was the a500+ a fault so I took the power unit home to test it and the same thing happened on my a500 the power light come on the screen goes white but the caps lock does not turn off and the kick start does not appear.

I took the unit apart and it look's fine on the inside bar a few cob webbs! on the inside. It is a a500 psu.

I would assume then that the PSU is at fault and that both the unit's are fine can any one confirm this?

As I do not want to try this psu with my a1200.

Thanks
Slicer1000