Macbook A2338 820-02773

[Instafixx]

I put back the old U5200.Its back to 0.5V

 

[2informaticos]

U5200 must generate 12.3V at C5250, with F5200 removed.
Post its basic voltages.

 

[Instafixx]

PPCHGR_VDDA was shorted. Injected Voltage and the old U5200 flashed on the thermal camera and short was gone.
Now replaced with a new U5200.
Device turns on now.