dell precision 7510 went off

hey guys

i was working on my laptop " dell latitude 7510" and suddenly he went off 

i tried to turn it on again but nothing happend , then i noticed that the LED was blenking with 2 color white and amber , and the signal was 1 white and 2 amber .

i searched for the problem on the internet and i found a person has a dell xps blink with same signal and i read the reply and i found that the issue is a CPU failure .

is it the same for dell precision as like the dell xps

( sorry for the bad eng and vocab XD)