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11-26-2016, 21:14 | #1 (permalink) |
No Life Poster Join Date: Jan 2013 Location: lebanon
Posts: 601
Member: 1869842 Status: Offline Sonork: 100.1625473 Thanks Meter: 186 | I9205 changing simcard connectore...dead I did clean the board with ultrasonic cleaner plus tiner liquid Check ic power out voltage c574&c575 very low voltage I did get Change power ic My question 1-Did I damage cpu ic because of hot air gun heating that is located exactly behind simcard connector on the other side of the board??? 2-for later to prevent damaging of component like it have been happened for me should I use Flux on the cpu side to porvented to be damaged??? |
11-27-2016, 05:46 | #2 (permalink) | |
No Life Poster Join Date: May 2011 Location: gsm-forum
Posts: 4,148
Member: 1573913 Status: Offline Sonork: hardware illustration Thanks Meter: 7,629 | Quote:
check shorting his power ic U500 try to replace his second capacitor | |
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