A2338 Trackpad and keyboard not work after somtime.

[vijayppatel017]

A2338, after sometimes trackpad and keyboard not work, and USB keyboard and mouse work all time,
changed UT360, UT301. Diode value dropped in PP1V85_S2_IPD from 443 to 200. then i will replace that both IC and again value increase. same repeat. any idea, what to do,

[hoang sonw]

Borrow voltage from pin (1) CT311 connected to pin (2) RT311