Question

Dell , Dell , Dell :|

Apr 4, 2018 12:14AM PDT

My laptops motherboard (CN-0HNR2M) works not correctly..
when i push the switch button,it starts working,but after 30 seconds it shuts down automatically..than i disbanded it and used new thermo paste on CPU,and the thermo pillow on GPU,north and south bridge chipset.but nothing has changed...i cut off the yellow cable of CPU FAN for working on the highest speed,but GPU is still HOT,and the laptop shuts down like emergency....I think there is some kind of problem of any little resistor,or condesatore and GPU gets so high voltage and that's why it gets HOT (between 70-85 celsius ) ..
So what can i to do ?
thanks a lot

Discussion is locked

Follow
Reply to: Dell , Dell , Dell :|
PLEASE NOTE: Do not post advertisements, offensive materials, profanity, or personal attacks. Please remember to be considerate of other members. If you are new to the CNET Forums, please read our CNET Forums FAQ. All submitted content is subject to our Terms of Use.
Reporting: Dell , Dell , Dell :|
This post has been flagged and will be reviewed by our staff. Thank you for helping us maintain CNET's great community.
Sorry, there was a problem flagging this post. Please try again now or at a later time.
If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). Once reported, our moderators will be notified and the post will be reviewed.
Comments
- Collapse -
Answer
Re: Dell
Apr 4, 2018 1:05AM PDT

Replace the motherboard.

- Collapse -
:)))
Apr 6, 2018 2:24AM PDT

that seems like to be the easiest way Sad

- Collapse -
Answer
There are few parts in these laptops.
Apr 4, 2018 6:45AM PDT

But the suspect part does appear to be the motherboard.

- Collapse -
:(
Apr 6, 2018 2:26AM PDT

how can i understand how many voltage goes to GPU ?

- Collapse -
Re: voltage to CPU
Apr 6, 2018 2:38AM PDT

Not something to understand. Only something to measure with a Volt meter.

CNET Forums

Forum Info