Yaesu FT-757GX intermittent cooling fan operation repair.

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  • Опубликовано: 3 окт 2024
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Комментарии • 12

  • @pf_n1ps
    @pf_n1ps 6 месяцев назад

    Hey Mike, working on a 757 with a host of issues. Anyway got everything working and noted the fan did not come on. I cleaned up that thermistor connection and the fan came to life. I still think the fan should come on sooner, but not in the mood to change the circuit as I already had the board out before replacing the T/R transistor. You helped! TNX....N1PS

  • @brucehaney8981
    @brucehaney8981 5 лет назад +1

    Mike i have been following you for quite some time. And i must say you are by far about the best informative teaching tech's i have learned more from you keep up the good work youres truely Bruce Haney

  • @TheLonesometoad
    @TheLonesometoad 7 лет назад

    Looks familiar!! ;) Another one on the way.

  • @eugeneleman4933
    @eugeneleman4933 8 месяцев назад

    Hi, My 40 yr ! old 757 is stuck in TX mode, only power is connected. Any ideas? Gene

  • @bradszuber193
    @bradszuber193 7 лет назад +1

    I have one of these rigs but I have no receive I can transmit but nothing else. I have the whole kit, radio, power supply, and tuner. How do I go about getting ahold of you for repairs?

  • @PapasDino
    @PapasDino 7 лет назад

    Mike - what's the source for your thermal adhesive? Thanks Mike for great troubleshooting tips...re: alignment for the sake of alignment --> if it ain't broke don't fix it!

  • @JnJTrueOutdoorAdventures
    @JnJTrueOutdoorAdventures 7 лет назад

    Mike, I just picked up a used Yaesu FT757gx and I have a problem that I wonder if you could help me with. Radio works great except I can not do cw. I have a straight key, wired up correctly and when I plug it in, and change mode to cw-w and tap my key it isn't keying up the radio. Now with the key plugged in and in cw-w mode, I push the "MOX" button, I hear a tone and checking my tuner I am getting power out. But after releasing the MOX button and trying to use the key I get nothing. Any advise would be great. Thanks, Juddie WD8WV

  • @luisarauz08
    @luisarauz08 6 лет назад

    I just bought one of these rig but I do not hear the fan running when i am only hearing not transmitting is this normal for this rig or i have a issue here. I bought it from Ebay and the merchant stated that the rig was running good.

  • @mikethees1060
    @mikethees1060 5 лет назад

    The power drop is the exact problem I have

  • @pjo1964
    @pjo1964 7 лет назад

    Mike --- How would i get a hold of you if i needed work done?

  • @pjo1964
    @pjo1964 7 лет назад

    757 doesnt do 6 meters.
    Beep staying on could be dirty sticky switches especially if he smokes. Clean all switches.
    AM no more than 25 watt dead key.
    ALC shouldnt move at all on AM . Turn up audio until ALC barely moves.
    Any swr will cause watts to back down. Check AM carrier setting on back of radio too.