Instafixx
Active member
Device came in stuck at 5V. It had a 3v8_aon short 1 year ago fixed by us.
Now we see C830A is agreen. PP1v2_s2 is shorted. Replaced caps. Device turns on but will only run on a charger.
Before we could check any further the device is now back to 5v and cycling from 0 amp to 0.030 amps.
PPBUS at 12.3V
PP3v8_aon is 3.8v
PP5V_S2 0v No Shorts
PP3V3_S2 is 3V.
Doesnt detect in dfu.
Now we see C830A is agreen. PP1v2_s2 is shorted. Replaced caps. Device turns on but will only run on a charger.
Before we could check any further the device is now back to 5v and cycling from 0 amp to 0.030 amps.
PPBUS at 12.3V
PP3v8_aon is 3.8v
PP5V_S2 0v No Shorts
PP3V3_S2 is 3V.
Doesnt detect in dfu.
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