Random Shutdowns: If the system linked to the power provide is shutting down randomly, it may be a sign of a malfunctioning power source. -Check the first winding of change manner power transformer with flyback tester. Examine also the flyback Most important winding, b+ coil winding and horizontal yoke coil https://powersuppliesrefurbishmen89987.blog-kids.com/30597219/power-supplies-refurbishment-things-to-know-before-you-buy