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Arreglar el iPhone 12 Pro atascado en el logotipo de Apple

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Fix iPhone 12 Pro Stuck on Apple Logo: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

  • Since the current stops at about 240 mA and the phone is frozen on the Apple logo after charging, we can narrow down the fault range to the USB charging circuit. Because the USB IC is at the very front end of the USB charging circuit. Next, we try to replace the USB IC.

  • Put the motherboard on the 200 °C Heating Platform to heat. Heat the motherboard with 330 °C vertical Hot Air Gun. Pry the logic board with a Pry Bar while heating. When the logic board becomes loose, remove it with tweezers.

Dado que la corriente se detiene en aproximadamente 240 mA y el teléfono se congela en el logotipo de Apple después de la carga, podemos reducir el rango de fallo al circuito de carga USB. Porque el USB IC está en el extremo frontal del circuito de carga USB. A continuación, tratamos de reemplazar el USB IC.

Coloca la placa base en la plataforma de calentamiento de 200 °C para calentar. Calienta la placa base con una pistola de aire caliente vertical a 330 °C. Haz palanca en la placa lógica con una barra de palanca mientras se calienta. Cuando la placa lógica se afloje, retírala con unas pinzas.

[* black] Since the current stops at about 240 mA and the phone is frozen on the Apple logo after charging, we can narrow down the fault range to the USB charging circuit. Because the USB IC is at the very front end of the USB charging circuit. Next, we try to replace the USB IC.
-[* black] Put the motherboard on the 200 °C Heating Platform to heat. Heat the motherboard with 330 °C vertical Hot Air Gun. Pry the logic board with a Pry Bar while heating. When the logic board becomes loose, remove it with tweezers.
+[* black] Put the motherboard on the 200 °C Heating Platform to heat. Heat the motherboard with 330 °C vertical Hot Air Gun. Pry the logic board with a Pry Bar while heating. When the logic board becomes loose, remove it with [product|IF145-020|tweezers].

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