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crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 REWA

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+[* black] The phone features a broken screen and a deformed housing. Get a new display assembly installed and test. The phone turns on normally. Both the front camera and the rear camera work normally. WiFi also functions well.
+[* black] Go to Sounds & Haptics > Ringtone. Select a default ringtone and there is no output sound. But the sound works fine with headphones in.
+[* black] The preliminary judgment is that the audio circuit is in normal condition. It's just that the bottom speaker is not working. Remove the display assembly and disconnect the battery.
+[* black] Disconnect the charging port flex cable. Run diode mode measurement of Pin 1 and Pin 45 of the DOCK connector. The measured value is 5, which indicates that the bottom speaker is in normal condition.

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