Most boards have a couple components that are on the weak side and fail, usually a capacitor. Any electronics shop can fix it for at most $20, or you can do it

Most boards have a couple components that are on the weak side and fail, usually a capacitor. Any electronics shop can fix it for at most $20, or you can do it yourself for the cost of a 20 cent component though usually not worth the time. Beats paying $100 for a new PSU.