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Reparación del Altavoz Inferior del iPhone X

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iPhone X Bottom Speaker Repair: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 iPhone X Bottom Speaker Repair: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 iPhone X Bottom Speaker Repair: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

  • Run diode mode measurement of Pin S162 on cylinders. The measured value is 570, which is normal. Continue to measure Pin S163. The measured value is 570, which is normal. Judging by this, the open-circuited condition of Pin 1 relevant circuit is caused by pseudo soldering of cylinders around the edge of the lower layer.

  • Now, let's get the motherboard installed to the testing kit. Buckle up the extension flex cable of the display assembly. Then the charging port flex cable and the display assembly.

  • Connect the battery connector with the DC Power Supply. Short Pin 9 of J4300 to the ground with tweezers. The system will then detect power button press. Current reading on the ammeter is normal.

Mide en modo diodo del pin S162 en los cilindros. El valor medido es 570, que es normal. Continúe midiendo el pin S163. El valor medido es 570, que es normal. A juzgar por esto, la condición de circuito abierto del circuito del pin 1 es causada por una pseudo soldadura de cilindros alrededor del borde de la capa inferior.

Ahora, instalemos la placa base en el kit de prueba. Sujeta el cable flexible de extensión del conjunto de la pantalla. Luego, el cable flexible del puerto de carga y el conjunto de la pantalla.

Conecta la batería con la fuente de alimentación de CC. Conecta el Pin 9 de J4300 a tierra con pinzas. El sistema entonces detectará la presión del botón de encendido. La lectura actual en el amperímetro es normal.

[* black] Run diode mode measurement of Pin S162 on cylinders. The measured value is 570, which is normal. Continue to measure Pin S163. The measured value is 570, which is normal. Judging by this, the open-circuited condition of Pin 1 relevant circuit is caused by pseudo soldering of cylinders around the edge of the lower layer.
[* black] Now, let's get the motherboard installed to the testing kit. Buckle up the extension flex cable of the display assembly. Then the charging port flex cable and the display assembly.
-[* black] Connect the battery connector with the DC Power Supply. Short Pin 9 of J4300 to the ground with tweezers. The system will then detect power button press. Current reading on the ammeter is normal.
+[* black] Connect the battery connector with the DC Power Supply. Short Pin 9 of J4300 to the ground with [product|IF145-020|tweezers]. The system will then detect power button press. Current reading on the ammeter is normal.

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