The motherboard MSI g31tm-p21 was shutting down randomly when one capacitor was blown up, then a second blew up as well and it has stopped running at all. Some of the integrated circuits seem yellow after observing, for instance, Nikos p1703bdg (transistor) and Nikos p2003nd5g (SMD MOSFET).
I don’t know simply where to start checking those integrated circuits, that one up on the board Nikos p2003nd5g shows ~10v on 1 and 2 legs.