I misspelled the 19V voltage coming from pad 28 of the PU8900 IC; it passes through the diode, the capacitor, and a resistor, then reaches pad 3 (P_CHG_VCC_R_30) of the PD8900 dual diode (19V).
Pad 2 (A/D_DOCK_IN) has 18V, and pad 1 (BAT) has no voltage output.
To measure, I use a multimeter, negative to ground and positive to pad3 (19V), and the same goes for pad2 (18V) and pad1 has no voltage....

According to the boardview, the voltage exits the PU8900 IC through pad 28, which connects to pad 1 of diode D8908, which in turn connects to pad 1 of PC8941 and pad 2 of PR8916; pad 1 of PR8916 connects to pad 3 (this pad receives 19V) of PD8900; Looking back, pad 2 of PD8900 has 19V, and pad 2 should output 18V because this pad connects to other components that go to the battery connector. I'll attach images and upload the boardview....

Good morning, I have an Adus X413E laptop that won't charge. 19V reaches pad 3 of the BAT54CW SCHOTTKY diode, and 18V should be output on pad 1, which is the BAT line, but only 0.6V is output.
I measured the diode scales, and the SCHOTTKY, pad 1 anode to pad 3 cathode, reads 0.2V; pad 2 anode to pad 3 cathode, reads 0.2V. When I reverse the leads of the OL multimeter, this tells me the Schottky is good, but no voltage is output.
I would appreciate some guidance on a possible solution.