Question Laptop turned on, no display and cpu+gpu fan isn't working ?

male89march

Commendable
Aug 29, 2018
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0
1,510
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Well hi there i'm sorry for the broken english, here i have a problem with a Clevo laptop
The type model is Clevo P770DM-G
The problem is when i turn on the laptop, the motherboard is on, but there's no display
The CPU+GPU fans are not working until a couple of seconds and then turned on for a couple of seconds and then the laptop shuts down by itself.

Here's the video
View: https://youtu.be/dMAqLErcAJ0


What i already did
  • Remove the RAM and clean it
  • Press the power button for 30s
  • Remove the CMOS battery
But the problem remains the same
I contacted some local repairman, he said that maybe one or some of the motherboard's MOSFET is fail

Any suggestion or advice?
Thanks in advance.
 

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