I have the same card as referenced with the different problem. The plaque won't turn on but has voltages of 3v and 5v on coils L17 and L16 and 3v on the power button. I already tried programming the bios, it didn't work either.
I found a L508 coil with low resistance when measuring with the multimeter contituity scale. and I noticed that the low MOSFET of this circuit, pins 1,2 and 3 that connect to the motherboard ground also have a resistance of 24 instead of 0.05.

I need help please​