Now THAT'S what u call a repair video. Excellent job. *subscribed!*
@iTechRepairs-Ireland
4 жыл бұрын
Thanks
@user-ic9wm1gm8j
5 жыл бұрын
That ic is an oscillator that delivers 1.8v to the antenna (gnss, lna + receiver) & bb, sameproblem had with one !!! Follow to your page right the way bro keep the good work !!!!
@ali-r1109
5 жыл бұрын
Trying learn from my mistakes....that was the best part....salutes....
@artman102
4 жыл бұрын
It's a wonder that these ic components with underfill work in the first place. The underfill appears to be covering each pad. That is quite a challenge to scrape it off from so many tiny pads. Excellent work!!
@yanliu6603
5 жыл бұрын
Great video! I face the same problem. So the problem is baseband chip soldering issue?
@iTechRepairs-Ireland
5 жыл бұрын
In this case I'm not entirely sure if the baseband chip reball fixed it as the signal only came back after I put back that 4 pin IC on the back of the board. But given the state of the board reballing the IC wasn't a bad idea.
@buricristi7388
4 жыл бұрын
So helpful! 👍💪
@atirepair4753
5 жыл бұрын
Really nice job !!!
@yordanhristov5644
5 жыл бұрын
good job
@sunilbfd5268
4 жыл бұрын
Could the searching / no service also be caused my an antenna?
@iTechRepairs-Ireland
4 жыл бұрын
Highly unlikely
@harrisahmed2017
3 жыл бұрын
Where did you get the stencil from ?
@iTechRepairs-Ireland
3 жыл бұрын
Union Repair
@mrsemifixit
4 жыл бұрын
What temp when using the wick?
@iTechRepairs-Ireland
4 жыл бұрын
365
@ismailgaramti8360
5 жыл бұрын
what temperature and air u put
@iTechRepairs-Ireland
5 жыл бұрын
180 on the Preheater and 365 with 40 air on quick 861da
@graphicscardtech3167
4 жыл бұрын
I got the same problem with iPhone 8 intel version I reball baseband and the NFC IC there’s no short damn I don’t see missing components what can be the problem?
@iTechRepairs-Ireland
4 жыл бұрын
i didn’t see the missing component until i looked at a different board. if it’s missing you won’t have network.
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