Hi Frighter,
Welcome to Sony Community!
If you're not familiar with replacing the part/s, you should get some help from experienced people, Sony service center or a trustworthy computer repair service in your area.
We highly recommend visiting our Sony Global Web site for information on contacting the Sony Support Center in your region at http://www.sony.net/SonyInfo/Support/ to assist you with this issue.
Regards,
Jen
Answered your question? Glad I could help! Please Click the "Accept as Solution" button below.