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Rapid overheat/shutdown PS5 (lemmy.dbzer0.com)

submitted 1 week ago by [email protected] to c/[email protected]

4 comments fedilink hide all child comments

My PS5 is a little over two years old and I've maintained it well but over the past couple of months it has started overheating.

I've cleaned it out thoroughly and it's shutting off after less than 10 minutes of playing. I don't always get the error message either.

When I start it up some time later (days later), I'll get a split screen that shows the right half of the screen twice. Once it repairs the console and USB external storage and reboots, the screen is fine.

Nothing around the PS5 has changed. If anything, I've given it more space and airflow. The fan seems to be working fine as well.

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[–] CountVon 2 points 1 week ago (1 children)

The PS5 uses liquid metal as the thermal interface material. That stuff conducts heat super well, which is why they used it, but it has some serious downsides. It's electrically conductive for one, and unlike thermal paste or epoxy it stays liquid and can flow over time. Most liquid metal applications use some kind of gasket to ensure the liquid metal stays between the CPU and the heatsink. Apparently it's a known issue that the PS5's liquid metal can settle over time and develop gaps, especially if your PS5 is normally kept vertical. Since your PS5 still works, it's unlikely it's leaked out entirely because if it had it probably would have shorted something and killed the unit. Check out this ifixit article for details on how to get to the CPU and reapply liquid metal. Fair warning, it looks like a hell of a disassembly.

[–] [email protected] 2 points 1 week ago

I'll take a look at the article.

I have lots of small tools since I do work on my laptop and 3d printer, so it'll be a matter of making sure I keep everything organized.