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Hammer Iron Microphone Issue: No Sound Despite Exchanging with Myphone Halo 2 - Seeking Solutions

karol1988st 9369 2
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  • #1 16302040
    karol1988st
    Level 16  
    I have a problem with Hamer iron - the microphone does not work in it. I exchanged it for another (with Myphone halo 2) and it also doesn't work. Strange that when you blow into the microphone you can hear a blow, but you don't hear any sounds. Assuming a microphone from Hammer 1 (I checked two) you can hear the sound of a speaker with a damaged membrane. It looks like the microphone is broken, but three in a row are unlikely to be broken.

    It is soldered on cables, so there is no possibility of overheating when soldering. If anyone has any idea or scheme for the phone I would be grateful. At least the path of the microphone so that I can find some filters, capacitors, etc. I attach a photo of the motherboard:

    Hammer Iron Microphone Issue: No Sound Despite Exchanging with Myphone Halo 2 - Seeking Solutions

    Hammer Iron Microphone Issue: No Sound Despite Exchanging with Myphone Halo 2 - Seeking Solutions
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  • #2 16344694
    conrad9210
    Level 26  
    Hi. You have broken capacitors at the microphone. Replacing them will help. Unfortunately, I won't tell you which one, you need to measure the disc. Regards
  • #3 16345344
    karol1988st
    Level 16  
    I suspected so, thanks a lot for the answer, I already have another disc with a different damage it will try to replace it.
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