Report as inappropriate

Hi, I think i have the same problem with the power supply.
When I plug in the power supply, nothing happens.
Is this the consequence of a shortening inside the PSU?
When i measure the voltage on the power output, it is zero, and also the green LED does not lighten up.
If it is the PSU, does anybody know a solution? I want to buy a new one, but how can I be sure that the board is not broken?