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Pantalla de 7.9 pulgadas / Modelo A1432 / Disponible en blanco o negro / Anunciado el 23 de octubre de 2012/16, 32 o 64 GB de capacidad

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How to fix intermittent backlight on iPad Mini?

I have fixed a dead backlight iPad Mini by changing the 4R7 coil and the diode next to it. It worked fine afterwards, but after a few minutes of use the backlight died and didn't come back. Even after a hard reset. What I did is open it up again, remove the diode (thinking it was faulty as it didnt read continuity either way) and install a new one. It worked again for a few minutes straight (maybe 5 minutes) and the backlight died again.

Unfortunately it was not me who had it in my hands both times so I can't tell if it flickered or not, its my friend's kid's tablet.

Any advice? Thanks

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Perhaps there is a short elsewhere in the circuit path causing the backlight to fail repeatedly. Ifixit user Jessabethany is an expert on ipad mini backlight issues and has a Youtube Channel (ipad rehab) that has videos dealing with this issue.

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