Acer Predator helious 300 n20c11 ph317-55-92g8 shematics request.

[Ha Ra]

Acer Predator Helios 300 n20c11 ph317-55-92g8
i9 rtx 3070
can anybody kindly share the schematics?
i downloaded a few pdf from here not sure if it was the correct ones, i need the stepdown converter, SY8288CRAC_QFN20_3X3.
i ordered a few from Ali Express and a qfn20 adapter, it does not fit onto the adapter board well.
adapter board I used
0.5mm
.04mm
the chip 1 side or some legs get soldered with the head, and some legs don't make contact as I tested it, maybe because the board size is incorrect or the chip itself is custom and not the right size.
can anybody give a working link where to get both from thanks.

[Ha Ra]

ij nt QFN20 mayve wrong now according to this one i found now. can u confirm this is the right shematic for my board as the pin and QFN20 is different to SY8288CRAC_QFN20_3X3 , so the correct one i need is RT8207PGQW _W QFN20_3X3 ?

the chip marking is
JW5068C
2TjA07S