Samsung Wet, How to dry a wet mobile
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- Опубліковано 3 січ 2025
- Hello everyone, I'm Leonardo, and in this video I'm going to show you how to repair a wet Samsung S9 mobile and how much to charge for this type of work. If you like this type of content, don't forget to give the video a strong like. Let's get started!
✅ Precision cutting pliers
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🟨 Lot of 10 cutting pliers:
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When a wet device arrives at our workshop, the first thing to do is immediately disconnect the battery connector to prevent further damage to the motherboard and short circuits. Then, we proceed to remove the back cover, the screws of the intermediate casing, the NFC antenna and the SIM tray. Carefully we lift the motherboard of the device.
Next, we perform a thorough visual inspection under a microscope for signs of moisture and corrosion. In our case, we found traces of humidity and sulfate in several places, including the battery connector and the shield.
In the process, we discovered that a capacitor had come loose from the motherboard due to corrosion. To fix it, we applied some flux and used a hot air station at 380ºC and 10% airflow to solder the condenser. It is critical to keep airflow to a minimum to prevent condenser drift and to obtain a bright, strong weld.
Once the capacitor is soldered, we use a piece of cotton and clean contacts to remove the sulfate from the motherboard. In more severe cases, we could use an ultrasonic washer at 60ºC for deep cleaning. We also cleaned the screen connector, which had sulfate.
After cleaning, we tried to power on the phone using a recycled battery connector, and although it powered on fine, it wouldn't charge the battery. We removed both shields for corrosion and found quite a bit on the second shield, especially in areas where more current is handled.
To remove the shielding, we use a hot air station at 400ºC and 40% airflow, prying with a surgical scalpel. For the second shield, we prefer to cut it with precision cutting pliers, avoiding applying too much heat to the CPU. If you need tools of this type, in the description of the video you will find links to buy them.
We carefully clean the affected area and apply flux and paste tin to reactivate the old tin, using a hot air station at 350ºC and 30% flux. Then we clean again and test the device.
The mobile now charges correctly, and the only remaining problem is the yellow triangle indicating the absence of the NFC antenna. We put it on and check the device again. Finally, we have managed to solve the problem of the wet mobile. For this repair, we will charge around 70 euros, an appropriate price for this type of breakdown.
If you need additional income, investing time in training in mobile repair can be an excellent option. It is a clean and comfortable job, and in countries like Spain, there is a great demand in this sector. You just have to take a look at the job offers. A good technician can earn a good salary each month, which will allow you to enjoy a stable and rewarding career.
In short, in this video I have shown you how to repair a wet Samsung S9, from disconnecting the battery to cleaning and soldering components affected by moisture. Also, I shared some tips on how much to charge for this type of work and the importance of investing in training to improve your skills and employability in the mobile repair industry.
I'm Leonardo, and this has been today's video. I hope you enjoyed and learned something new. If you liked this content, don't forget to give it a like and subscribe to my channel to be aware of future videos. See you at the next one! All the best!
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Excelente amigo aprendo mucho más con tus videos que en el curso que invertí!! Gracias por tus aportes y conocimientos!
Excelente Leonardo. Muchas gracias por compartir. Saludos desde Ecuador.
Gracias Freddy 👍
Querido Leonardo! Impecable! Pregunta: Cuando quitas un blindaje, vuelves a colocarlo luego de la reparación? (Desoldado o cortado con la alicate).
Me hubiera encantado hacer tus cursos de pago, pero en Argentina tenemos una tremenda devaluación económica que se me hizo imposible.
Por eso, darte un like, es lo menos que podemos o en mi caso hacer por tí. No te imaginas lo que aprendo con cada vídeo.
Abrazos!!
Hola, el pequeño lo vuelvo a soldar. El cortado es imposible 👍
Muy buen video, recordando como proceder con un teléfono mojado.
Siempre ofreciendo contenido de calidad.
Un saludo Profe Leo.
Muchas gracias Carlos ✅
gracias a ti! por mostrar sencillas formas de hacer el trabajo técnico
!
Gracias Emilio 👍
Exelente maestro 👏👍
Excelente vídeo como siempre maestro. Recomiendas usar cinta térmica(amarilla) para tapar las zonas alrededor de la soldadura? Me refiero para principiantes. Gracias, saludos .
Hola Javi, la verdad que no recomiendo la cinta Kapton, te recomiendo la técnica de la gravedad. Un saludo!
@@MovilOne De acuerdo. muchas gracias maestro.
Profe una pregunta
Cuando usted va a desoldar algun componente pone la pistola de calor a trabajar mientras aunmenta la temperatura
?
O cuando llegue a la temperatura es que ubica en el componente a desoldar
Hola, antes de soldar, o de-soldar un componente fijo la temperatura de trabajo.
Muito bom 👏
Gracias ❤
Very good ...
Leonardo una sugerencia, súbele un poco el audio a los videos.
Buenas! espero estes bien, tengo un problema con un iphone 8 normal, tiene un error no muy comun y complicado es mi movil y me estoy introduciendo apenas a reparar moviles me queda mucho por estudiar y aprender sin embargo las dudas y mi temor es algo que me limita el error es el siguiente las camara frontal y sensor no funciona al abrir el celular y probar mediciones en el fpc el pin: J4200-34 da negativo cuando es positivo al seguir la linea resulta que falla el pin: FL4274-2 (linea PROX_BI_AOP_INT_L_PWM) con esto confirme con lo que afectaba a mi celular esta ultima linea va hacia el procesador y me muestra el puntito que falla mi duda es habria que hacer reballing sin mas? porque las lineas y fpc que hice las mediciones estan perfectas, sin nada mas que decir saludos de argentina!
Welcome pro ❤❤❤
Thanks!
Como reparar un móvil mojado
Ahh fácil, con un algodón
Y yo soy superman.
Así es, con un trozo de algodón y utilizado la cabeza! Mete un FIFA y tranquilízate…
@@MovilOne estoy tranquilo, ya ves en el sofá viendo tele tranquilito sin que me moleste nadie.