I'm attempting to fix my desktop motherboard which is damaged by power surge, and I noticed that the +3.3VSB is giving 1.6 volts. There are few voltage regulators around the board, I checked them either and they're working correctly (Convert from 5v to 3.3v). I tried replacing the faulty one but it didn't solve the problem. Also there is 2 resistors and 1 capacitor connected to the regulator. The 2 resistors must be 316 and 182ohms, but they seems to be 118 and 113ohms. Can that be the problem? Why is there even 2 resistors connected to adjust pin when the voltage regulator is FIXED and doesn't need to be adjusted? :/
Btw I'm working with boardviewer app and I don't have a schematic. Thank you!
EDIT: The regulator is AMS1117-3.3v