Get Power Supply Unit Diagram PNG. Ideally, a dc power supply unit (commonly called a psu) deriving power from the ac mains (line) supply performs a number of tasks: The computer power supplies as well as commercial units normally have to ride through at least one cycle of input sine wave, which is 16 ms in u.s.
The repair of switch mode power supplies (smps) is economically a good investment for electronics repair shops and for understanding the block diagram is highly important, since it provides an easy way for a technician to narrow down the potential components which are defective in an smps unit.
The power supply unit of a pc is arguably one of the most important part of a pc (whether it's a gaming/workstation machine, or a low powered office pc), as it is responsible for providing power for all pc components such as the cpu, graphics card, hdd and others. You can download a free extensive collection of schematic diagrams of power supply units for tv sets and video equipment (information updated in 2020). It converts general purpose alternating current (ac) electric power from the mains (110 v to… Power supply unit with top cover removed a power supply unit (psu) supplies direct current (dc) power to the other components in a computer.
