Question about Sony Playstation 3 (PS3) Console
I have a ps3 that i have opened. It seems to turn on just fine but after about 10-15 seconds, the fan goes wild and jumps like 4 speeds then the ps3 turns off. I have put new heat sink stuff on the processors but i still have nothing. Is there a special stuff i have to use or is the ps3 possibly have another problem with it? Thanks
I have done the research!!! And I wrote this guide taking more safety precautions against breaking my system than the originators so this is a reproduced guide wearing safety belts.
This means there are 2 possible problems with your PS3. Either 1) your fan is dying and needs to be replaced or 2) the heat transfer from your 2 processors to the fan is deteriorating. Number 2 is the most popular for overheating because Sony didn't use the greatest of thermal compounds on their processors, and the heat sink solutions Sony used in its launch systems weren't as well engineered as the later systems. 60gig are the most prone.
This has happened to me and I have fixed my PS3. It works perfectly as if I had just bought a new one (fan is super quiet, showing that the heat transfer is working perfectly) and 5 months later I had to repeat the process and it fixed the problem again. So, this solution may have to be an ongoing task through the years, I suggest doing it 3 times a year like I plan on doing. All you need is a couple screwdrivers, thermal paste (preferably something with silver or more expensive, Arctic Silver is good), and a heat gun (usually made for stripping paint) that gets to at least 650F. The processors in this MB are soldered in...
Okay, assuming you are good with handling hardware and get the PS3 bare down to its motherboard, you should see the huge *** fans mounted to the 2 processors, 1 says GPX and the other CELL I think.
1- You need to take off the fan carefully 2- Clean all the dust you can possible see, CAREFULLY 3- Use acetone or some other 99% alcohol compound to clean the old thermal paste off the back of the processors and the mounts of the fan. --------------------------------- This part is important --------------------------------- 4- Look for the 2 black chips that are almost touching each processor above (or below depending on the direction the board is) and pay attention to their location to the chips for when the board is upside down.
5- Place your motherboard on a flat, heat resistant surface and set up to where nothing will touch it for 30 minutes.
6- Using the heat gun, heat the processors for 25 seconds a piece (less time the hotter the gun) using a circular pattern as not to have the heat focused in 1 spot. Then do the same for the 4 black chips.
7- Let the motherboard cool for 30 minutes. You will hear popping noises, this is the solder hardening back up after being set further in its socket. DO NOT TOUCH MOTHERBOARD. It is hot and any outside pressure or contact could snap it. Just let it sit there.
Whats happening is your are resetting any connection damage that might have occurred from the processors getting hot and not cooling properly. This also corrects any minor misalignment of the processor and its seat.
8- Flip the motherboard over and repeat steps 6 and 7.
9- Now apply a thin layer of the thermal paste on the back of each processor. Just enough so you that appears like you can see through it. Not literally but to the point that you think you can make out a letter on the processor.
10- Mount the fan back on carefully and clean up all excess thermal compound that may have been squeezed out the sides.
That should do it. Put the PS3 back together, leave the final screws unscrewed, hold your breath, pray to your deity and turn it on.
Like I said earlier, this happened to me I. I did this fix, failed because I didn't heat the processors long enough. Increased my heating time by 15 seconds each processor, and then my PS3 ran faster, smoother, and quiter for about 5 months before I had to do this fix again because my girlfriend doesn't like to turn my PS3 off (have to shorten auto shutoff to 1 hour now *sigh*). But fixed for a second time with same results.
Good luck gents. This solution does work, but you must also know that it may void the chance of Sony fixing this for you for 150. I paid $7 (US) for the thermal compound and $25 for the heat gun. And the PS3 are $300
Posted on Sep 24, 2009
Hi, I'm certified in IPC 7721/7719 solder repair. You should also be using a no clean solder under the ball grid arrays of the CPU and GPU. You should sqirt it under the CPU and GPU before reflowing the solder. The best way to take care of this issue is to remove the GPU and CPU and clean all that bad lead free solder off the board lans/Pads and semiconductor parts and then reball the CPU and GPU with leaded solder. Place flux on the board line up the parts and then reflow them. The probelm will never haunt you again. Lead free solder is very brittle when compared to leaded solder and should not be used where there is excessive heat that will cause thermal expansion and contraction. This is a mistake many manufacturers are making today, it is quite common on the flyback transformers on many CRT televisions which also get very hott. the lead free solder just can't handle the thermal epansion and contraction.
Posted on Feb 06, 2010
My ps3 was doing the same thing took it apart agin and saw one of my CPU didnt have enough artic slicer 5 thermal compound on it so I put more on there putt my ps3 back together and boom my ps3 was working like a champ !! I'm so glad my ps3 back fm the dead =) plus my fan is super quite !!
Posted on Jan 29, 2012
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Posted on Jan 02, 2017
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