Re: ISO-p500spp Psu 420W

Hello, I'm a new member here, I have a psu of this model shown here, I need badly a scheme of components circuit for this model, but I can find on the net, can You give me any advice how to find it or to apply pic here of this psu from up side down to view how are situated paths, cause in my psu these paths are not clear, may be wrong soldered elements from me!!
Thanks in advance for any help!!