Switch Ground testing map

So i wanted to contribute something as ive been trying to fix a nintendo lite. i made a ground map kind of like calvin did for the regular switch. hopefully this can help you guys find some faults.

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Hi, does anyone know what this red circle “ENHF” small ic for?
I recently received a water damage switch lite, and found 2 caps(yellow circle) short.

look on original switch board for identical chip

from memory it’s a dc converter…generates 3.3v for numerous

short on those caps would indicate a short on the converters input if i’m remembering right which again from memory would be vbatt