I strongly recommend that you get a quilified technician to work on any computer equipment you may have. Of'course I have been taken by a so called computer repair place only to find out I could have had the maufacturer "Sony" replace my laptop motherboard for only $279 plus shipping. Thats half what I was charged.. Be smart research your repair person check the BBB reports on any compay before you do business with them. Good Luck on your repair.