QUOTE(ecs33 @ Aug 14 2010, 12:48 PM)
Hi all,
Just to ask, regards to ps3 problems.
Recently, while playing or watching movies via ps3, my screen will go black for few seconds and resumed back to normal. The ps3 is working fine, whereas the games continue as usual,... kinda strange. It happens quite often now...
Any idea what`s the reason? Hdmi cable? Overheat? Or ps3 updates??
Thanx
Regarding your problem , I myself have experienced it before too. The problem was fixed after i replaced my HDMI cable . But before doing that, i would suggest you to plug the HDMI cable into another port on the TV /monitor? It might be loose too. Try that and see if it works

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Does anyone here have problems with their Phat PS3 fan going into fullspeed? ( sounds like jet-engine )
I've had the problem .. so i thought , Before risking a YLOD by ignoring the loud fan.. I should open it up and clean it clean..
I did exactly that, cleaning the whole ps3 and replacing the stock thermal grease ( which was not crusty, but looks bad )
I replaced it with Tuniq TX-3 thermal compound .
After that , my Phat 40gb ps3 has never made any jet-engine noise since ( touchwood )

. Though , i'm beginning to wonder if I might have damaged the temperature sensor for the fan to adjust its speed ...
I played MAG about 6 hours with no loud fan noise compared to last time where it goes fullspeed after 20 minutes.
Recommended to those who want to prevent YLOD for PHAT PS3 , Better to be safe than sorry aye?
Here are some photos taken .

A little crusty.

Stock thermal paste cleaned using Isopropyl wipes

Notice the HUGE fan and heatsinks .