Main Identify a component Identify component

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  • #10578
    Danne
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      Hi! What is this components and what do they do?
      Regards Daniel

      #10580
      Danne
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        Its a mainboard to a Huawei P20 lite

        #10621
        abrsvcs
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          Hard to tell exactly, but these appear to be tact switches.

          #10625
          Ped
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            No, they are aerial plugs / interrupts. They are used during manufacture to temporarily connect RF test equipment to measure / calibrate RF.

            #10629
            Danne
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              Thanks guys. I lose that upper one but phone seems to work without it. Sorry for my bad english

              #10636
              emailbuga
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                They are coaxial cable jacks. Had one brake of my phone once I dropped it on the concrete and had bad call reception while the signal was fairly steady. The should connect with other boards in the phone.

                • This reply was modified 2 months ago by emailbuga. Reason: +info
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