Instafixx
Active member
Machine came in as not charging.
It was pulling 20V with TP Click .
Checked and found L9081 Short to ground 0.095.
Board was very dirty. Cleaned it and the short went away.
But not machine pulling 5V with 0amps.
PPBUS also 0V.
Removed the Fuse and i get 12.3V at PPBVAT.
Thermal Scanning shows nothing gets hot.
Diode to ground at
G3h_RTC_X is fine as well.
It was pulling 20V with TP Click .
Checked and found L9081 Short to ground 0.095.
Board was very dirty. Cleaned it and the short went away.
But not machine pulling 5V with 0amps.
PPBUS also 0V.
Removed the Fuse and i get 12.3V at PPBVAT.
Thermal Scanning shows nothing gets hot.
Diode to ground at
G3h_RTC_X is fine as well.