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  • DX7 buzzing is this normal.

    hi all,

    just got a brand new DX7 2 days ago, when i switch it on it makes a buzzing noise continuously. i only notice it this morning since it was so quite. but if i hold the LCD side of the TX near my ear i can hear it all the time is this normal?

    apart from which it seems to all work fine

    my DX6i did not do this, want to be sure that it will not kill someone or me due to a faulty radio.

    Thanks Guys
    Trex 700N LE FBL
    Trex 600N DFC, OS 55HZ, Vbar
    Trex 600e FBL, 12s Scorpion 630kv, Vbar
    Trex 500e FBL, Scorpion 1400kv
    , Spirit

    sigpic

  • #2
    i would take it back my boys don't buzz better to be safe than sorry
    mark
    3x700s none mine

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    • #3
      My dx7 and dsx9 both buzz very faintly. It comes from the speaker. Its just RF noise where the speaker is not shielded. Just checked my pcm9x and the does as well.
      Cheers Adam
      Volatilis vacuus alai
      Owner of an "Evil Gold Star"



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      • #4
        two here one buzzes one doesn't its been asked several times and the genral feeling was that its normal
        Ron

        hobby-hangar.co.uk
        SWRCH-GO big or Go home!
        http://www.ultimatebuildandfly.co.uk/

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        • #5
          I have a dx7 and mine also buzzes been using it since december and seems to work fine.

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          • #6
            Thanks a million guys, tis puts me at ease. at least now i can go and fly and know that the crash is just me and not he Tx
            Trex 700N LE FBL
            Trex 600N DFC, OS 55HZ, Vbar
            Trex 600e FBL, 12s Scorpion 630kv, Vbar
            Trex 500e FBL, Scorpion 1400kv
            , Spirit

            sigpic

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            • #7
              But you still need to look down at it after a crash. It's the R/C law. LOL
              Cheers Adam
              Volatilis vacuus alai
              Owner of an "Evil Gold Star"



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              • #8
                Yeah its normal, Mine buzzes too
                I left the hobby 3 years ago and discovered Women.

                I wish I never left.

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                • #9
                  mine to
                  Gaui x7 lush
                  Gobbalin 500
                  Trex700 new dfc n OS 105/vbar love it
                  ALL ON SPEKKY GEAR
                  Blade 130x2
                  nano

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                  • #10
                    horizon told me when it stops buzzing its broken. I found also when it wouldnt turn on it was also broken they didnt mention that one.
                    Sponsored By
                    Goblin 500-V bar T-rex700N with FLYBAR.
                    http://www.lindensmfc.co.uk/

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                    • #11
                      Originally posted by oneandonlyian View Post
                      horizon told me when it stops buzzing its broken. I found also when it wouldnt turn on it was also broken they didnt mention that one.
                      funny that 1
                      Gaui x7 lush
                      Gobbalin 500
                      Trex700 new dfc n OS 105/vbar love it
                      ALL ON SPEKKY GEAR
                      Blade 130x2
                      nano

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                      • #12
                        ..reminds me of what a Jaguar engineer once said to me:

                        when your Sov 4.2 stops dripping, it is empty!!!!!!!!!!!!
                        Mike
                        TRex 600NSP, OS55, MicroBeast
                        TRex 500ESP
                        TRex 450Sport,TT, Scorpion 2221/8,
                        Futaba 14SG Optifuel 20%
                        Member RCHA BMFA BMAC BALPA BARC

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                        • #13
                          Thank you all, just did a few tanks on my 600 and all is fine. thanks again for putting me at ease. now i just need to get used to the different stick feel compared to my dx6i.
                          Trex 700N LE FBL
                          Trex 600N DFC, OS 55HZ, Vbar
                          Trex 600e FBL, 12s Scorpion 630kv, Vbar
                          Trex 500e FBL, Scorpion 1400kv
                          , Spirit

                          sigpic

                          Comment


                          • #14
                            Yep - another buzzer here.

                            Martin

                            Most of the Aligns, fair few Spektrum bits, bunch of Align & HiTec servos, OBE, VD & Bar.

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