10.12.2016, 14:54
CPUs barely break unless you treat them very badly. When it comes to "no display", first idea would be the graphic card. Get a different one and test it, e.g. ask a friend to lend you his card, if you dont have spare cards lying around.
If this doesnt fix it, try a different PSU. If even this doesnt help, your mainboard probably is dead.
If this doesnt fix it, try a different PSU. If even this doesnt help, your mainboard probably is dead.