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Thread: ezUHF: Help me stop frying Futaba radios

  1. #21
    Navigator
    Join Date
    Mar 2014
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    2
    Wow..I just had the same issue and found this thread when I googled for a solution.

    Burnt my diode on my FUTABA 9C and and fried the trainer port supplied power of my Futaba 12FGH( PPM signal is still working)

    After much troubleshooting, I narrowed the problem to the supplied futaba trainer port to EZUHF TX cable. The Vbat and Ground pin was shorting.

    I managed to "fix" my 9C by shorting the connection where the diode was. As for the 12FGH, I think I need to send it in for repair.

    Schwantz

  2. #22
    ImmersionRC Support Guru swillhide's Avatar
    Join Date
    Aug 2012
    Location
    Mountain House, Ca
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    8,443
    Nice, glad the forum could help
    AMA # 1015480 HAM Callsign # Procrastinating..
    Futaba 9c w/Ezuhf /Skywalker 1880 or anything else that I can Lawn Dart.
    Retired: Disco(Sold), Skywalker 1900(Dirt Nap), Qav540g/Nazav2/Iosd mk2

  3. #23
    Navigator
    Join Date
    Jan 2015
    Location
    Milwaukee, Wi, USA
    Posts
    434
    Allot of people with fried Futaba radios due to the trainer port adapter.. Is the cable known defective where I should just toss it out?

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