I had LW1600PG power supply go out. Symptom was having to power the motherboard on/off more and more until eventually it no longer stayed powered up., The motherboard worked fine with a small seasonic. The 1600 watt supply capacitors all looked ok and no obvious damage anywhere. Google was unable to find data sheet for Sitronix ST9S313-DAG By testing the chip I found that if I bridge the pins shown below, the power supply no longer turns off. I measure 12.31 on the 12v and 5.2 on the... Read more Weiterlesen...
