how can i power on just the PSU??? i hvae a pin layout here of the connector for the ATX but i dont know what 2 pins i need to power it on, can someone help me or just edit the pic and put some red dots beside them?
Connect 14 and 15. PS-ON is the power supply on signal. Just momentarily connect it to one of the common pins. A metal paper clip or staple works nicely.