What do you mean by chipset? That is basically the motherboard. Need some details about what is happening.
I really haven't asked them .There was no light when the charger is plugged in. They told me that there is a chip that needed replacement. I said fine, do that. After a two weeks they called me said that they couldn't fix it, since they tried twice and after a few hours of testing it is fried again. They gave up. Since the motherboard is expensive and rare here I am stuck with this beauty and can't find solution. I will get back and ask them what is not working exactly. Than I will return much better Answer!
Yes you likely need a new motherboard. BTW a "chipset" is not the same thing as just a chip on a board.
It was like 5 months since i left it aside. So I guess its some chip which can't get it to work, since they tried to replace it twice while it was there. Before when they checked that that is the problem and asked me if they should replace it for some amount of money and I agreed. Than i got answer like, we can't do anything else we tried.