Salta al contenuto principale

Lanciato il 25 settembre 2015. Modello A1687/A1634. Si ripara in modo simile alle generazioni precedenti, richiede cacciaviti e strumenti di apertura. Versioni GSM o CDMA /16, 64, 128 GB / Oro rosa, Oro, Argento, Grigio siderale.

1041 Domande Visualizza tutte

tristar - not charging - irregular voltage

HI Everyone, , Hi @refectio SIR..

I have and 6s plus in repair, with charging problem (not water damage)

I check everything (cable connector ecc ecc)

I change tristar but the problem is same.

I change also u2300 , but the porblem remain. Iphone doesn’t recognize cable.

The 5 volt and 1 volt SDRAM is OK.

I try to putout the tristar and mesaur voltage on the TRACK (UNDER IC) and i have 2 volt instead 3.

I try the same thing, with two capicitor c4500 and c4501 same voltage (2 volt)

Anybody have any suggestion plz

Thanks

Block Image

Risposto! Visualizza la risposta Anch'io ho questo problema

Questa è una buona domanda?

Punteggio 0
2 Commenti

have you tried to change cables? use an apple certified lightning cable or adapter? change outlets? update firmware?

check out this forum:

https://www.microsolderingrepairs.com/bl...

da

also, if the display is working, what error message are you receiving? what is the message stating? are you using iTunes? what cable is not being recognized? this question is kinda vague on the sole issue.

da

Aggiungi un commento

1 Risposta

Soluzione Prescelta

If you only have 2V on PP3V0_TRISTAR, then you need to find the reason why. You could have a partially shorted capacitor on that line. You will need to inspect every part on that line and if everything looks okay, then you will have to remove them one by one until you find the bad part.

Questa risposta è stata utile?

Punteggio 4

1 Commento:

Thanks a lot @refectio SIr..

Infect one cap in shorted..

Thanks again and have a nice day SIR :)

da

Aggiungi un commento

Aggiungi la tua risposta

AGS sarà eternamente grato.
Visualizza Statistiche:

Ultime 24 Ore: 0

Ultimi 7 Giorni: 2

Ultimi 30 Giorni: 2

Tutti i Tempi: 251