[Bq E5] Speaker not working



  • Good morning all :)
    I have a Bq E5, and this problem: integrated speaker does not work. I've already had this problem maybe 6 months ago, but it disappeared by itself after a short time. It reappeared maybe one week ago. Microphone works, headphones too.
    I heard that it could be a contact problem, so I opened the phone, cleaned the speakers contacts, and made a little point of welding on the two plates. It still doesn't work.
    When starting some audio track, typing in the terminal dmesg, I noticed this (I'm absolutely not an expert, so don't know if this can really be important):
    [Sound_Speaker_Turnon] Speaker_Volume: 0

    Any idea?

    Thanks in advance :)


  • Infrastructure

    Hello, I had the same problem, but for me the repair was working:
    https://plus.google.com/101809150361009913017/posts/DmdQHGtewYB

    You could try to measure the loudspeaker with a multimeter, what is the resistance? Maybe its just broken?

    BR


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