Insert a charged battery and check for heat i think SMP3i will heat if so unsolder see if no short at that capacitors.
I received a 3G completely dead , customer didnt well explain how it arrived .
no charge not recognize by Pc nothing . firstly I try charge battery via external source .
battery ok but phone kept dead . while cheking camponement I seen these camponements Along with strange comportement . wanna if it rquired to replace IC or ??
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Insert a charged battery and check for heat i think SMP3i will heat if so unsolder see if no short at that capacitors.
ok I will inform if something up . Im offQuote:
WitesInsert a charged battery and check for heat i think SMP3i will heat if so unsolder see if no short at that capacitors.
There is a short for sure, Id check the coils around
of course touch every part to look for heat.
BR
Max_B
Conclusion :
U25_Rf and U19_AP are damaged . should be changed .
when I removed both coils are ok
thread off ..
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