Dynacord Powermate 1000 Ch 1 Testing

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  • เผยแพร่เมื่อ 28 ม.ค. 2025

ความคิดเห็น • 9

  • @AlinDIY
    @AlinDIY 11 ปีที่แล้ว

    Salut ! Am o intrebare si deaceasi o nelamurire. La un mixer modelul al doilea model din aceasta serie 2x700 8 ohmi pe canal, as putea lega doua boxe si un subwoofer si daca da cati ohmi va trebui sa aiba boxele sau subwoofer ul si cum se leaga la mixer in serie, paralel ?

  • @moodyga40
    @moodyga40 9 ปีที่แล้ว

    hi am working on one of theses i have repaired the blown output stage could you please tell me how to set up the bias please and were to place the multi meter probes i have the circuits for the unit but no bias set up

  • @DjLeco971
    @DjLeco971  9 ปีที่แล้ว

    Check on manual service, on master mainboard are some pins for testing.

  • @moodyga40
    @moodyga40 9 ปีที่แล้ว

    so if i measure across the test points on the eg bias + and bias - it will be 60 ma thanks ian i don have the service maul

  • @bakunoi2
    @bakunoi2 9 ปีที่แล้ว

    Salut, am o mica problema: Am un powermate mk1, a venit cu finalii in scurt pe un canal, i-am inlocuit dar nu stiu la ce valoare da reglez BIAS sau Idle curent. Ai vre-un sfat? thanks Vick

  • @DjLeco971
    @DjLeco971  9 ปีที่แล้ว

    Yes, but there is one tension that must be measured, to correspond for that value of bias.
    You must measure there 4 milivolts across testing points, with no input signal and no load on output.
    s19.postimg.org/yeg1fuwb7/Untitled.png

  • @DjLeco971
    @DjLeco971  9 ปีที่แล้ว

    Incearca un 60mA bias total, este arhisuficient.
    Numarul de telefon la care pot fi gasit este 0722 644 663.
    The Alin, in acest caz este mai dificil, niciuna din boxe nu trebuie sa aibe mai jos de 8 ohm.
    Poti lega satelitii pe un canal si sub-ul pe al doilea, in acest caz avinf program MONO pe sateliti, sau poti pune cite un satelit pe fiecare canal si in paralel un sub, dar acesta trebuie sa fie cu filtru pasiv in interior, in acest caz pastrind sunetul stereo.
    Vezi ca dynacordurile amplificate (mixerele) au deja procesare la sunet, deci nu prea vei avea sub 50Hz.

  • @MrPadys
    @MrPadys 12 ปีที่แล้ว

    Salut.Cum pot lua legatura cu tine.Am un DYNACORD PM1000 cu o problema in etajul final (cred!).Multumesc

  • @petristoica9888
    @petristoica9888 10 ปีที่แล้ว

    un nr de tel am o problema la 1000