Question about Sony VAIO K45 Notebook

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Sony vaio pch-k45 replace cpu

Replace cpu - when pressure is apply which is when the 3 screws titen my system will not work only the fan works and you can hear noise - but no picture / now when you just set the fan on the cpu the system work i did apply the compound help

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Is there a quieter fan for the sony pcg-k45?


If your fan is very loud, and works all the time, then probably you'll need to clean up your laptop from the inside. On average it only takes 3 months for any laptop to gather enough dirt so the CPU heatsing gets totally clogged and this causes the fan to work all the time, and in extreme cases your laptop even turns off so it protects the CPU from the excess heat.
Here's a very good overheating laptop cleanup tutorial with some best practices that any laptop owner should know.

If this was informative and helpful please vote with a Thumb Up. Thank you.

Jan 30, 2011 | Sony VAIO K45 Notebook

1 Answer

My Sony PCG K45 Laptops cooling fan runs continiusly after just a few minutes of powering up the system Why is this as it is not normal


This could be a sign that your laptop is overheating. If you touch the laptop while it is running & you find it too hot, make sure that the fan is running properly & that the air ways are not blocked.
You can blow compressed air into the cooling vents of the fan. If you notice clouds of dust coming out, then it might be a good idea to disassemble the laptop, clean the fan & air ways, & reassemble it back. If the fan has failed & is no longer running, it might need to be replaced.

Oct 10, 2010 | Sony VAIO K45 Notebook

2 Answers

Fan is running hot and it makes one side of the computer very hot..laptop computer


That seems to be typical of that model. Oftentimes, it's the battery, microprocessor(s), or a combination of both. There are devices to cool the computer off, or you can use a small fan, that helps. Make sure it's not dirty inside (consult your manual on cleaning, or tech threads on this site). I wouldn't be alarmed, it seems to be typical with this model. Read the second review: http://www99.epinions.com/reviews/Sony_VAIO_PCG_K45_P4_538_3_2GHz_1MB_L2_533MHz_FSB_512MB_80GB_DVD_CDRW_56K_NIC_802_11bg_15_4_WXGA_XB_XP_PC_Notebook Good luck.

Apr 14, 2010 | Sony VAIO K45 Notebook

1 Answer

My vaio vgn-cs320j makes a loud spinning noise that comes and goes every few seconds or minutes. Is it the fan not working properly or some other issue, or is that just what the fan sounds like? if it is...


Usually Sound from Notebook are from CPU cooling fan and from Hard drive.

But It's hardly occur in the case of Hard drive.we called it Hard drive failure and the only solution for this is new replacement.

Your problem could be CPU cooling fan not working properly. Open the Notebook ( it will be easy if you refer to manual on how to open) and start the system now, you will be able to pinpoint what causes the sound.

Clean the CPU cooling fan with an air blower and re-check if the problem still persists.

If OK,then close the Notebook otherwise replace the CPU Cooling fan with a new one.

Jan 13, 2010 | Sony VAIO VGN-CS320J Notebook

1 Answer

Sony vgn-nr120e stops working


Hi,

Uninstall unnecessary softwares from add/remove programs. Did you noticed that cpu fan is working? If not then clean the cpu exhaust system with blower and also check the cpu fan function in BIOS. When using laptop always use flat surface to place it, mattress or sofa create problem with cooling and exhaust system of the cpu fan.
Hope this will help you.


Regards;
Hasan

Dec 30, 2009 | Sony VAIO VGN-NR120E/S Notebook

3 Answers

Sony vaio fan is making a grinding noise, how can i fix this?


The sony VGN-S460 seems to have an inherent problem with their cpu fans. It is apparent that the fan uses a ball bearing system which over time becomes worn and causes the grinding sound.

The only solution is to replace the entire fan assembly as they are inseparable.

Nov 15, 2009 | Sony VAIO VGN-S460 Notebook

1 Answer

Vaio PCG-K45


you're disassembling your laptop ? hmmm sounds like an expert to me ...

but if you want to take a part of your laptop. you should first take out the panel above your keyboard > take the keyboard out > take the upper part of your laptop out (the panel around the keyboard) > open the processor heat sink. Usually in most laptop you don't have to open all screw at the bottom of your laptop.

Oct 31, 2008 | Sony VAIO K45 Notebook

1 Answer

Pcg k45 sony vaio


chek the adapter and female power soket on laptop. if they are ok, clear the bios by reset bottom(there is a small hole under laptop) or removing small battery on mainboard.if the problem not solved ,have to change the mainboard.

Aug 16, 2008 | Sony VAIO K45 Notebook

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