Today, we received a water-damaged iPhone 11 Pro Max motherboard that wouldn't turn on. Despite previous cleaning and parts replacement, the phone remained unresponsive. In this video, we investigate the issue, focusing on the image circuitry. By diagnosing the problem with a multimeter, we discover a faulty filter in the display connector. Watch as we replace the filter and successfully restore the phone's display. For those interested in learning more about cell phone repair, visit cellphonerepairacademy.com for comprehensive training courses and resources. Don't forget to like, share, and subscribe for more repair tutorials!
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