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Repair an iPhone X That Won't Charge

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Repair an iPhone X That Won't Charge: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Repair an iPhone X That Won't Charge: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Repair an iPhone X That Won't Charge: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

  • Run diode mode measurement of Pin 2 and Pin 3 on the battery connector J3200. The measured value is normal.

  • Continue measuring TIGRIS_LX between charging IC U3300 and Q3350. The measured value is 250, which is abnormal. The normal value should be 0. Judging by the measured value, TIGRIS_LX has open-circuited.

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