Underball, on Sat Dec 4, 2010 10:27 AM, said:
From everything I've read, the people who get the YLOD more often are just plain abusing their systems. Run them for days on end "folding", no ventilation, never clean out the dust bunnies, constantly turning them on and off so the hot parts heat and cool too rapidly and too often. And after 3-4 years the thermal compound needs to be replaced, just like any high performance PC, but most never do. Plus Sony cheaped out and used shitty ceramic compound as opposed to a good silver-based one. I can understand why this happens. Poor design + dumb kids with bad habits = YLOD.
Abuse is specifically going against what the manual recommends. For instance, I'm sure the manual states owners should provide adequate ventilation. Closing the vents with game boxes or books would constitute abuse.
While it would seem to be common sense to a techie owner to keep the vents free of dust, many owners won't understand this. And when they do remove the dust, they may actually shove the dust into the vent holes, rather than removing them completely, which simply adds to the heat problems inside the case. Most owners will not know, or will not take time to open the case to clean all of the dust from the fans and components. And indeed, most of them shouldn't, as they have no business working with electronics due to lack of knowledge and tools. This is not abuse, just lack of maintenance.
Also, it should be considered that electronics built these days are designed with obsolescence in mind. Not the "my machine is slower than you" obsolescence, but the "it's a time bomb waiting to die after 5 years so they'll buy another one" engineered obsolescence. If this wasn't the case, they'd have better cooling components than the cheap fans they install, and CD drives.