A2337 820-02016 Not enter in recovery mode

kashitozu

Member
Hello, I have a computer that won't start due to oxidation, I changed the trackpad pad and the trackpad it started, but the client doesn't remember its code, we have to reset it.
When I wanted to reset it, I pressed the on/off button to put it in recovery mode. It doesn't come back and it starts up normally.
We put the motherboard in another chassis, which works perfectly. We have the same problem, so I have a problem with the motherboard.
When we took the measurements on the GE900 connector, pins 3, 5 and 4 , 6 (PP3V8_AON_VDDMAIN) have a resistance of 150 Ohm when I should have 350 Ohm.
I think that's where my problem lies, so my question is this: do you know who generates (PP3V8_AON_VDDMAIN)?
 
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