820-00239 No PM_EN_P3V3_G3H

bjf

Member
This board has one issue in that it can't get PM_EN_P3V3_G3H because the pad is blown off on the enable line leading to U6903 to make PP3V3_G3H. See picture. Does anyone have any novel way of dealing with this type of thing? I need to get 3.3V to pin 10 but there's nothing I can tap in to. All I have is the 5V (then 20V) USB power line. I was thinking about trying to throw a couple resistors on there for a voltage divider but the problem is the line goes from 5V up to 20V so the voltage would be way to high on the enable once it bumps to 20V.
 

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bjf

Member
That's perfect, thanks. Didn't see that voltage line there. Turns on fine now. Thanks.
 
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