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electro10
2nd June, 2022, 09:21 PM
Hi all,

A radio from a MINI, with partnumber 6512 3449347-02, all buttons (near speedometer) not working. Someone have experience on this?

I checked signals between the 3 PCBs and everything is ok. So, main PCB knows when the buttons are pressed...

Thank you
MrRepair
3rd June, 2022, 08:08 AM
Hi. I think it's this one:
https://www.digital-kaos.co.uk/forums/showthread.php/783969-CD73-doesn-t-turn-on
electro10
4th June, 2022, 12:05 PM
Hi. I think it's this one:
https://www.digital-kaos.co.uk/forums/showthread.php/783969-CD73-doesn-t-turn-on


Thanks by answer, but this is for BMW.

In this case, the radio sounds, and main fob works, but others buttons no.

I tested the voltage of buttons, and I tested that voltage changes in MCU pins when I press the buttons. So, I donīt understand why the radio no processor the button changes.
The photos of PCBs

891897