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RPi "Black Square" (CPU/RAM?) gets hot immediately

Posted: Mon Jul 06, 2015 10:57 pm
by scarabcoder
Hello,

My Pi (B+) suddenly shut down (it wasn't running that long, and the room temperature was below body temperature) and the whole Pi became very hot. I put it on a cold ice pack (no moisture on the outside of it) and it soon was touchable again, but when I plugged it in again it immediately overheated. Before, it was also making strange noises.

I did not do very much that I would think cause this. This happened when I was holding the Pi with the PiTFT screen on, and a portable charger (from Adafruit) underneath it (I was holding the bundle).

Is there any way to fix this? Has anyone else had this problem before?

Re: RPi "Black Square" (CPU/RAM?) gets hot immediately

Posted: Mon Jul 06, 2015 11:23 pm
by kusti8
There is no way to fix this. Throw it in the bin and get a new one.

99.9% of the time the cause is bad wiring on the GPIO pins, maybe your TFT screen was backwards?

Re: RPi "Black Square" (CPU/RAM?) gets hot immediately

Posted: Mon Jul 06, 2015 11:48 pm
by scarabcoder
Okay, I guess that's what I'll do.

It's a really nice thing that they are really cheap!
On top of that, it gives me an excuse to buy the new Pi 2 :)

Thanks!

Re: RPi "Black Square" (CPU/RAM?) gets hot immediately

Posted: Mon Jul 06, 2015 11:52 pm
by klricks
You may have shorted across the GPIO with metal parts of your charger or you may have shorted something with a metal ring, watchband etc.