brittle mb 15256-1 schematic??
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hp pavilion x360 convertible, brittle mb 15256-1 schematic
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No schematic, but just had one of these in dead. Drew about 180ma from the supply. Thermal camera showed the RT6575DGQW (5X=) IC quite hot (3V/5V reg IC). No apparent shorts though.
5V LDO was fine, but 3.3V LDO down to 0.8V. Did a direct injection on this point, and found the short was behind a diode D7001, hence why I didn't measure a short. C7001 was partially shorted. Not sure what this is for, but I put a 1uf 0402 cap in there. Guessing as it's behind a diode it'll be bigger than a 100nf de-coupler. For reference, this is at the top of the board near the RAM cover (DC jack connector is on the flip side and to the right).
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