Orijinal gönderinin sahibi: oldturkey03 ,
Sas, of course you do want to make sure that it really shuts down the display because of overheating. I suggest you disassemble your Y430 with the help of [https://www.youtube.com/watch?v=QpC8SUse2ao|this video.] Then clean out all air intake slots as well as clean the fan. Check and replace the thermal paste, after that re-evaluate and see what happens. Make sure that you always provide proper airflow for your Lenovo. Hope this helps, good luck.