Board from another shop with previous repair attempt.
L4004 burn out and has been replaced with jumper and PP5V_S0_ALSCAM_F got 0.380V in diode mode.
There is some liquid damage around U7370, U7220.
There was some work with U7220, U7210/20.
Diode mode on big coils is 0.002V-0.004V.
Removed U7220, U7210/20 and diode mode reading on big coils are still the same.
Any idea what next to check?
L4004 burn out and has been replaced with jumper and PP5V_S0_ALSCAM_F got 0.380V in diode mode.
There is some liquid damage around U7370, U7220.
There was some work with U7220, U7210/20.
Diode mode on big coils is 0.002V-0.004V.
Removed U7220, U7210/20 and diode mode reading on big coils are still the same.
Any idea what next to check?