Good day! I have an issue with my notebook Asus X59SL. During erasing HDD with software DBAN, my notebook went hot, program stopped, and on the upper half of the screen were colored strips, on the other half was normally DBAN interface. I did shut down the PC, I let it cool, but when I want to switch it on, the indicating LED is working, but the display not, BIOS sound neither. Is it damaged CPU? Please help. Thanks!