Skar rp2000.1d issues...

So I bought This amp of somebody and Supposely, he was never used.But we all know how that goes. Anyway, I tore it apart and I have short between ground and positive. I've removed all the IRF3205 cause those were all sorted out. As far as I can see I don't have any shorts where the mosfets were removed.. If perry Is still around I am really Looking forward to your reply Thanks in advance. I only have the multi meter.I don't have an oscilloscope ...it is coming in the mail should be any day now...it's just a 2ch digital cheapo off ebay. Hopefully it's good enough.thanks again.