10/03/2023
huawei nova 7i
no power 0.10amps on schemtic charger
not shorted but the short protection diode
is overheating..
action taken :
a. after replacing diode no more heat but still dead
b. replace power / charging ic from donor board
NOW ITS FULL SHORTED
c. apply voltage injecrion 2volts 4amps
shorted capacitor detected and replaced.
result:
now working..
JOBS DONE!
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