Hello. Haven't been here for a long time. On 7th of March i bricked my 7805u. I set too hight voltage on GPU. 1.15. I started playing the game and suddenly the screen went blank. I didn't start the machine again because I thought that I had no more time for this and went to bed. Next day I tried to turn on the laptop . It started, however only for a few seconds with a blank screen. No display. Black screen only. I can hear the sound of fans working but everything stops after 5 seconds. ANd laptop turns on again. There are no chances for flashing dead unit right?