0v when charger connected, as power button gets pressed goes high to 3.3v and goes back to 0v.

Bad bios could be the cause?

Checked resistance on PCH +1.05v coil and i get 65-70 ohms

Vcore coil resistance 3-4 ohms

VCCRTC 3.3volts

i noticed that MAINON and SUSON when power button is pressed stay at 0.28v and not going high...

Hi everyone,

i have a omen 15-ek with this motherboard DA0G3EMBCD0 (i7-10750H / GTX 1660ti)

Original fault was a no power, plugging the charger not even the charing led was coming on.

TL;DR -> Shorted KBC causing 3.3v IC to heat up. Also 5v rail got shorted and 1.2v DRAM.

3.3v -> TPS51393p
5v -> TPS51395
1.2v -> TPS51486

Ordered New IC's and Pre-programmed KBC from Ebay and now i got charging LED on when charger is plugged in.
Now when i press the power button the board powers up for 2-3 seconds (no...