this is problem on motherboard power chipset .So u need to identify which is ic for power is damaged and need to replace that particular ic chipset only..
If anything give me a call 0195044611
How do you know he is even on the same continent as you ...this is an International site....
And I don't think the Moderators will be pleased with you giving him your number... that's ignoring all the junk phone calls you are about to get, by posting your phone number on here ...lol
All the best Brett