How to repair tube amplifier YAQIN MC-10L EL34 PP 6, build a bridge diode and power on test

Ғылым және технология

guess what caused a damage to a small electronic parts.

Пікірлер: 12

  • @20kilovolt
    @20kilovolt4 жыл бұрын

    This is similar to get pepper spray in my eyes Please, fix the amplifier the right way it deserves.

  • @YoungAhn

    @YoungAhn

    4 жыл бұрын

    who are you?

  • @20kilovolt

    @20kilovolt

    4 жыл бұрын

    @@YoungAhn Not to offend the diagnosing and the detection of a faulty component, is good, and I have nothing to complain about this. but at 1:27 You cut the wire almost next to the transformer why not closer to the circuit board or more better remove it with a soldering iron. at 1:44 Here you cut the rectifier away. remove with a soldering iron it would be a better solution. at 2:28 You soldering excessively long and unnecessary wires to the new rectifier bridge without insulation shielding and also twist 2 of the wires to each other without soldering and insulation shielding. (this is a technique I saw for the last time in amplifiers of the 1930-1950.) 3:32 The tube close to the purple wire is not well attached. all of this makes a sloppy impression. It may be that you make this adjustment as a temporary solution but the video is titled as an how to. It would be nice if you make the new rectifier bridge as small as possible and soldering it in the circuit board without the wires. Soldering and heat shrink the wires you have cut.

  • @YoungAhn

    @YoungAhn

    4 жыл бұрын

    Good question dear, next video is already ready, wait couple of days please. Thanks

  • @20kilovolt

    @20kilovolt

    4 жыл бұрын

    @@YoungAhn Thanks :)

  • @YoungAhn

    @YoungAhn

    4 жыл бұрын

    now it's uploaded on my channel, Thank you very much for watching my videos. Young

  • @l_shaun_bunds_l
    @l_shaun_bunds_l4 жыл бұрын

    What an obnoxious design

  • @elnes66

    @elnes66

    3 жыл бұрын

    And you can say the same about the repair.....

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