820-3209 Liquid damage

Sr. Robot

Member
Hi, got an 820-3209 that had liquid damage on R7841 and C7860. Green light but no fan spin.

Replaced both. I got PP5V_S3 and P5V0S0_SS but no PP5V_S0_FET_R.

Replaced Q7860 twice but still no PP5V_S0_FET_R. Theres continuity between all points. Diode mode to ground on PP5V_S0_FET_R is 0.375 (same as good board).
 

2informaticos

Administrator
Staff member
Put some logic on your job.
Did you ever check =P5VS0_EN?

Looks like you are happy with having P5V0S0_SS; really???
 
Top