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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone 7 / iPhone 7 Plus

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Old 05-29-2023, 07:41   #1 (permalink)
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Join Date: May 2019
Location: usa
Posts: 15
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iphone 7: power and volume buttons broken

An interesting iphone 7 case : after audio codec repair the power and volume buttons stopped working. Traces are broken between the layers from the connector to the PMU on the other side. I restored the power button by running a jumper wire to the test point on the other side of the board, but would like to see if anyone has the trace routing for these lines they could share(I don't have ZXW access right now). I've done dozens of successful audio codec repairs -- never seen this before, and can't imagine how these unrelated traces would get damaged. Curious to pinpoint where these 3 traces became broken.
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