Hello nairalanders I have a problem and I know very well this is the best place to find the solution. My laptop (hp nx6310) is having problem that is it USB ports are not working I take it to a technician and he told that the IC that is controlling the USB port was burnt and he have to replace it but he cannot see the IC number due to the way it burn so he suggested that I should find another a laptop with thesame model so that he can check the IC number from the mother and I couldn't get one. So pls can someone volunteer and get the IC number for me so that he can replace it for me. Thanks for ur understanding.