PS3 DIY - Annual maintenance. Avoid/fix RLOD - New thermal paste.

NO More RLOD/YLOD overheating problems on PS-3 :
Is your old PS3 out of order for quite some time now?
Powers off by the time you try to power it on?
Well, you can put it back in gaming action and maintain operation over the years...
DURING OPERATION: You might find that your model is slightly or completely different (e.g. PS-3 FAT). Motherboard is not so, make sure you make it until the final stage and apply the new thermal paste successfully.
This operation requires some skills, make sure you know what you're doing.