No USB Connection after I broke little SMD element near connector #4!

Question

iPhone 3G

Seconda generazione di iPhone. Modello A1241/8 o 16 GB di memoria/plastica posteriore bianca o nera. La riparazione è più semplice rispetto al primo iPhone. Richiede l'uso di cacciaviti e strumenti di leva e distacco con ventose.

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James Bond @jamesbond70329

Rep: 151

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1

Postato: 21 set 2010

Opzioni

No USB Connection after I broke little SMD element near connector #4!

I can neither charge the iPhone nor connect it to iTunes. Nothing happens when the phone is connected to a USB/charging cable. If the iPhone is off, connecting a cable turn it on.

It seems I broke a little SMD element near connector4 of the logic board when I disconnected this connector with a screwdriver!!!

Does anybody know what type of SMD element that is and where I can buy it? It is so little that I lost it on my table and never find that part again!

See picture:

I am having this problem, but I just checked my board and that SMD looks perfectly intact. What else could be? The connector 4 is firmly attached as well...

Risposto! Visualizza la risposta Anch'io ho questo problema

Questa è una buona domanda?

Sì No

Punteggio 1

1 Commento

If you still have the mentioned SMD coil and your iPhone starts up when connected with usb charger it's another problem. Start you own question!

The coil filters the USB data lines. Maybe your line is broken on another point?

14 mar 2011 da James Bond

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Soluzione Prescelta

James Bond @jamesbond70329

Rep: 151

5

1

Postato: 27 set 2010

Opzioni

I found an answer myself:

This element is coil!

Connect like this:

http://forum.gsmhosting.com/vbb/f631/iph...

Questa risposta è stata utile?

Sì No

Punteggio 2

1 Commento:

It was the "NOISE FILTER COM MODE 90 OHM SMD" -> Digikey part number: P14216CT-ND. http://forum.gsmhosting.com/vbb/f631/iph... - Data Sheet here: http://industrial.panasonic.com/www-data... (Common mode Noise Filters, Noise reduction of high-speed data lines such as USB,

LVDS, and HDMI lines)

27 set 2010 da James Bond

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If you still have the mentioned SMD coil and your iPhone starts up when connected with usb charger it's another problem. Start you own question!

The coil filters the USB data lines. Maybe your line is broken on another point? — James Bond
It was the "NOISE FILTER COM MODE 90 OHM SMD" -> Digikey part number: P14216CT-ND. http://forum.gsmhosting.com/vbb/f631/iph... - Data Sheet here: http://industrial.panasonic.com/www-data... (Common mode Noise Filters, Noise reduction of high-speed data lines such as USB,

LVDS, and HDMI lines) — James Bond

iPhone 3G

No USB Connection after I broke little SMD element near connector #4!

Update

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