crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

Repair an iPhone X That Won't Charge

crwdns2935419:0crwdne2935419:0
crwdns2936315:0crwdne2936315:0
crwdns2936323:0crwdne2936323:0
crwdns2931653:03crwdne2931653:0
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.

crwdns2935429:0crwdne2935429:0

crwdns2935429:0crwdne2935429:0

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0