TG0B Kernel Panic

Question

iPad 7 Wi-Fi (A2197)

Wi-Fi가 포함된 7세대 Apple iPad의 수리 안내서, 분해 및 문제해결 정보입니다. 32 또는 128GB 저장 용량 모델로 제공되며 2019년 9월에 출시되었습니다. 모델 번호 A2197로 식별할 수 있습니다.

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Jerson Macapanas @jersonmacapanas

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게시됨: 2025년 7월 13일

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TG0B Kernel Panic

Got the same issue

I replaced the battery but still getting the TG0B error. The battery level is fluctuating as well. I checked the capacitor C8923 and I got diode resistanc f .883 not sure if this is too high. FL8900 is good as well. What Iam not sure is the Q8900 which for BATT_SWI_FL.

The C8922 which is for BATT_NTC is ok as well it go straight to PMU chip. I tried to jump a wire from the battery terminal directly to batt_ntc n C8922 in case the connection going to the battery is loose but still getting TG0B ... This issue is a pain.

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Alisha C 의 2025년 7월 13일

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ErnieIsABird @ernieisabird 평판: 1 · Answer 1 · 2026-04-15T09:16:23-07:00

ErnieIsABird @ernieisabird

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게시됨: 2026년 4월 15일

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Did you screw in the battery all the way? I had this error as well on my iPad 7 after a logic board swap. It kept having a kernel panic and reboot every 1-3 minutes or so, and the battery wouldn't charge anywhere past 19%. Turns out I forgot to screw in the battery which was causing the connection between the logic board and the battery to be weak. Try screwing the battery if you need to, if not, then not all pins might be making a connection which would require some soldering.

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iPad 7 Wi-Fi (A2197)

TG0B Kernel Panic

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