Hi everyone, new to the forum and in electronics, I have a Dell E7470 that had a little bit of liquid damage, it shorted out the pin 1 and 2 on the USH connector which are +PWR_SRC_R and +3.3V_ALW2_R, I assume that the +PWR_SRC_R was sent to the +3.3V_ALW2_R and burn the MEC5085, the MEC5085 had 2 rip pads that I fixed. I have changed the USH connector, ribbon cable and the MEC5085-LZY-3, Does the 5085 need to be programmed? The power button does nothing, have no voltage on any of the power inductor except on the main 19v and 13.6v near the battery connector and have 3v not 3.3v at the power button??
Here are picture of the damage.
Here are picture of the damage.
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