Interesting, it looked like it would connect to Pin 25. However if this is ACIN then you are dealing with a voitage divider here. The resistor to GND on this track has to match too, to get ~3.6V at ACIN pin.
tl;dr simply calculate it.
Sephir0th
Badcaps Legend
Last Activity: 10-31-2025, 08:33 AM
Joined: 10-17-2020
Location: Apen, Lower Saxony
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25 Ohms at the 3V Buck is a clear partial short. Voltage injection from here, combined with thermal camera if necessary.Leave a comment:
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That's the BATGONE# indicator. If left side of the resistor connects to GND then you're good to go with a 0 Ohms resistor. If it isn't GND then you're typically good with 100KOhms.Leave a comment:
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The point here was only to show you the pinout. If you confirm that you are on the correct pin, then voltage injection it is from here. +3VLP is generated by PU401 which you have ruled out already as far as I understand.Leave a comment:
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MP2961GL-ZLeave a comment:
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SY8208B has a special layout, so you're probably simply confusing the pins....
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