Take a look at this topic on Lenovo's forum. Its 15 pages of people with the exact same problem.
http://forums.lenovo.com/t5/Lenovo-...-with-Hinges-on-G570-model-laptop/td-p/683175
Just wanted to point out that your are not alone with this problem. I have a Lenovo t61p that works very nicely, but the g570 laptops are nothing but junk. They are the opposite of what Lenovo/IBM used to be known for.
Sometimes Lenovo will tell you that it will be covered under warranty and all you need to do is send it to them and they will fix it. The will then tell you they need over 100 dollars to fix it, and refuse to send it back until you pay them that. To top it off, if you do pay them to fix it, they will fix it with the same defective part that failed in the first place, so you will be having the problem again in a couple of months.
http://forums.lenovo.com/t5/Lenovo-...-with-Hinges-on-G570-model-laptop/td-p/683175
Just wanted to point out that your are not alone with this problem. I have a Lenovo t61p that works very nicely, but the g570 laptops are nothing but junk. They are the opposite of what Lenovo/IBM used to be known for.
Sometimes Lenovo will tell you that it will be covered under warranty and all you need to do is send it to them and they will fix it. The will then tell you they need over 100 dollars to fix it, and refuse to send it back until you pay them that. To top it off, if you do pay them to fix it, they will fix it with the same defective part that failed in the first place, so you will be having the problem again in a couple of months.