Overheating laptop

Forum Laptops & Notebooks : General Laptops & Notebooks - Overheating laptop

Tom's Hardware: Over 1.4 million members in 6 different countries available to answer all your high-tech questions. Sign up now! Its free!
Word :    Username :           
 

I have this old laptop which is suddenly starting to overheat. (yes i stripped it and cleaned it out, no difference)

The funny thing is that the heat sink and fan are not trying at all to keep the cpu cool.

The fan does work, as i hear it switch on when i power on the machine, i hear it spin for a bit, then when windows starts to boot, the fan switches off. I'm guessing that the thermal sensor must have stopped working.

The fan has 3 cables going to it, Black,Yellow and Red, I'm guessing one of these has to be a pulse line to switch ON or OFF the fan depending on the thermal sensor's request.

How do i bypass the thermal sensor and keep the fan ON at all times?

Sponsored Links
Register or log in to remove.

if i cut the yellow sensor line, will the fan run at full speed at all times?

Reply to cruiseoveride
Tom's Hardware > Forum > Laptops & Notebooks > General Laptops & Notebooks > Overheating laptop
Go to:

There are 589 identified and unidentified users. To see the list of identified users, Click here.

Please mind

You are about to answer a thread that has been inactive for more than 6 months.
If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.

Add a reply Cancel
Sponsored links
  • Ask the community now
  • Publish
Ad
They won a badge
Join us in greeting them
  • 01:00 vianescute won the Freshman badge
  • 01:00 meywd won the Freshman badge
  • 01:00 nayega won the Freshman badge
  • 01:00 gpfear won the Freshman badge
  • 01:00 Conrad925 won the Freshman badge
  • 01:00 skythra won the Freshman badge
  • 01:00 Ckaz won the Freshman badge
  • 01:00 james59 won the Uniformed badge
  • 01:00 snarl won the Uniformed badge
  • 01:00 patlabor44 won the Uniformed badge