iPhone 12 Pro Max sem imagem

📱 iPhone 12 Pro Max with No Image – Motherboard Diagnosis and Repair This video shows the diagnosis and repair of a motherboard on an iPhone 12 Pro Max that arrived at the repair shop with no image on the screen. This type of defect can occur for several reasons: ✔ Image circuit failure ✔ Display line problem ✔ Defect in motherboard components ✔ Failure after a fall or oxidation During the video, I show the process of analyzing the motherboard and repairing it using microsoldering techniques, until the device's image is recovered. 🔧 Content aimed at cell phone repair technicians and advanced motherboard repair. ⸻ 📌 JuninCell Channel Content • Cell phone motherboard repair • Microsoldering • Electronic diagnostics • CPU reballing • iPhone and Android maintenance If you work in smartphone repair, subscribe to the channel to see more real-world cell phone motherboard repairs. — 👍 If the video helped you: • Leave a like • Comment your opinion • Share with another technician #iphone12promax #noimage #boardrepair #microsoldering #technicalassistance #iphonerepair #cellphonetechnician #junincell