ATX Power Supply Schematic

ATX Power Supply Schematic

The number of those seeking the ATX power supply schematic, either for the purpose of improving the Computer Power Supply Unit (PSU), or to be stored as reference material later. But most important for the hobby power supply is to modify for other uses, such as a laboratory power supply or for use as an FM transmitter power supply or a TV transmitter.

ATX power supply schematics are attached below using multiple ICs such as SG6105Z, 2003, TL494, LM393, TL431C (voltage monitor IC-shunt regulator), until the voltage amplifier transistor 2SC4242, 2SC5763, and diodes. You can find on the ATX power supply circuit diagram is an IC or transistor with information on the pin diagram and wiring diagram, so that it becomes as additional knowledge to apply an electronic component.

Here trying collected various ATX power supply schematics with enough power range from 200W, 250W, 300W and 450W to the computer. Click the image to enlarge schematic.

ATX Power Supply Schematic List

200W ATX Power Supply

200W ATX Power Supply Schematic

250W ATX Power Supply

Schematic for 250W ATX Power Supply

300W ATX Power Supply

300W ATX Power Supply Schematic

450W ATX Power Supply

Schematic for 450W ATX Power Supply

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