⟐ Answered 4월 20, 2026 at 5:18 GMT-7

⟐ Answer accepted 4월 19, 2026 at 10:53 GMT-7

The sound on my iPad all of a sudden stopped working. The sound works fine with headphones in and I can change the volume, but when I unplug the headphones I get absolutely no sound from the speaker, and I can't even change the volume.

I originally thought this must have been a software issue so I went through all the settings, checked mute etc.

After that, I tried a reset using the power and home button, and I even restored to factory settings.

I then changed the speaker with a new one, still no luck.

I have now changed the headphone jack as I thought this may have been interfering, but there is still no sound.

Any help would be very much appreciated!!!

Thanks,

Michael

⟐ Commented 4월 17, 2026 at 17:27 GMT-7

⟐ Answered 4월 16, 2026 at 21:34 GMT-7

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.

⟐ Answered 4월 15, 2026 at 9:16 GMT-7

Reboots are not spaced evenly at 180s apart, which probably indicates the sensor is responsive at times and not at others? At the beginning of the issue, I could sometimes use it for 5-10 minutes without rebooting, and sometimes less. Charge level fluctuates around 10-20% on each reboot and just randomly when unlocked. The reboots got more frequent and regular over time. Last night it seemed the iPad was charging very slow.

I took it for repair today,

They replaced the battery and the issue persists.

I've read TG0B is an NTC thermistor in the battery.... what could be the next steps? Any possible issues in the measurement circuitry?

panic(cpu 0 caller 0xfffffff0243a0514): userspace watchdog timeout: no successful checkins from thermalmonitord
service returned not alive with context : is_alive_func returned unhealthy : current 1ffffffe, mask 1fffffff, expected 1fffffff. EC: 1 EH: 3758097110 3758097110 SD: 0 BC: 0 RC: -1 BS: 0, Missing sensor(s): TG0B

⟐ Commented 4월 15, 2026 at 9:11 GMT-7

I got an iPad 9th gen WiFi battery replacement kit. I tried using iopener multiple times as instructed. I even used a blow dryer directed the heat towards the display in a blanket. The display didnt budge at all!

Is it possible to use the adhesive remover that came with the kit and put it along the display? Is there anything i should know about this? like would it ruin the device or the display if i am still unable to open the display?

⟐ Commented 4월 11, 2026 at 13:17 GMT-7

⟐ Commented 4월 02, 2026 at 17:54 GMT-7

⟐ Answered 3월 27, 2026 at 6:28 GMT-7

⟐ Commented 3월 19, 2026 at 18:40 GMT-7

I received this iPad as dead. It was a faulty NAND which I replaced with a new NAND after configuring the SYSCFG. It now works fine except for the rotation (please note this is after the restore and before activation (hello Screen), so no other apps loaded.

Thanks once again

Location of Gyroscope IC (accelerometer)

⟐ Commented 3월 19, 2026 at 4:38 GMT-7

So I used to have an iPad here at the workshop, but it got sent over t Apple.

But, it was only 64GB, How do i upgrade the physical SSD?

⟐ Answer accepted 3월 18, 2026 at 0:26 GMT-7

⟐ Commented 3월 15, 2026 at 13:56 GMT-7

⟐ Answered 3월 12, 2026 at 9:44 GMT-7