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Samsung Galaxy S20 Ultra SM-988U no power way to find short in the board 

SOSfix Electronics
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16 окт 2024

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Комментарии : 17   
@MattyEngland
@MattyEngland Год назад
Never seen those double layer boards before, absolutely crazy. Good work finding the short
@electronicrepairservice2020
What a fantastic repair! 👍 Not a cheap phone. 💰 I once slipped on conformal coating while probing a board (live) and blew up one of those little black smd's. Took me 2 weeks of online searching to figure out what it was. I had an identical working board and the component tested as a short on the good board & I was convinced it was a black cap that I had destroyed. Nope! It was an smd ferrite bead 😳- I had only thought they always looked like a diode. Another lesson learned. 🤓
@SOSfixElectronics
@SOSfixElectronics Год назад
in the iphones they called them filter is smd low ohm resistor works as fuse
@electronicrepairservice2020
@@SOSfixElectronics Interesting to know that. I thought low ohm filter resistors usually were labeled '0' ? Obviously not in this case, just goes to show ya.
@linksrepair8078
@linksrepair8078 Год назад
@@electronicrepairservice2020 hi sorin SOSfix Electronics repairs everything same like you do..
@carlthompson2526
@carlthompson2526 Год назад
Nice work
@010mh
@010mh Год назад
morocco yes dima
@RJKMEDIA1
@RJKMEDIA1 7 месяцев назад
Thank you
@SmoothJaZzFusion
@SmoothJaZzFusion Год назад
I spent hours to find the component shorted in samsung S20 FE 5G, the short in vdd main, with low resistance to ground even with thermal camera hard to find I think lol
@SOSfixElectronics
@SOSfixElectronics Год назад
yep
@Mohamadove
@Mohamadove Месяц назад
my phone note 20 ultra is sea water damged the service told me the motherboard is damged can you fix it ?
@Mohamadove
@Mohamadove Месяц назад
document recovary
@RJKMEDIA1
@RJKMEDIA1 5 месяцев назад
I have a note 20 ult I ordered replacement screen to fix my cracked screen because my phone still powered on screen came I tested it by hooking up LCD ribbon cable new screen worked 😊 I then tore down and mounted to new frame and to my surprise my phone has no power now even after re mounting to old frame I suspect a ribbon cable or battery issue but I'm not sure where to start I can't return this 300$ screen and I have no power please help??????
@Rubdele
@Rubdele 2 месяца назад
same issue here, did you found any fix?
@leserrors7669
@leserrors7669 3 месяца назад
Khoya fen sakn?
@SOSfixElectronics
@SOSfixElectronics 3 месяца назад
@@leserrors7669 florida
@leserrors7669
@leserrors7669 3 месяца назад
@@SOSfixElectronics shablia mghrib akhoya w93lia nafs blan Phone was charging then i tried to see how much it reached but it didnt response to any button or anything I have s20 ultra
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