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Sub subwoofer Jamo sub 200, needed tile scheme.

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  • Level 2  
    Hello.
    I need a tile scheme, it burned down and I can not find anywhere.
    Please help.
  • User removed account  
  • Level 2  
    In general, he did not fire, he suddenly stopped working. I pulled the plate out and the fuse burned, and the wheel of the large capacitors on the board can see a blackout, so these capacitors could theoretically fall. I replaced the capacitors and then the same, I exchanged mosfets and resistors to secure these mosfets. Further the effect is the same, but slower as if the fuse is blown, previously white and shot immediately and now heats up slowly and only a shot, a longer time to eject the fuse. That's what I'm on at the moment and I do not know what's next.
  • User removed account  
  • Level 2  
    Sub subwoofer Jamo sub 200, needed tile scheme. Sub subwoofer Jamo sub 200, needed tile scheme. Sub subwoofer Jamo sub 200, needed tile scheme. Sub subwoofer Jamo sub 200, needed tile scheme.

    After 1 [minutes]:

    the photos are made a little badly but I have a problem with tel and I can not do it better. In case of any porobie yet ;)
  • User removed account  
  • User removed account  
  • Level 2  
    When it comes to blackout, on the third picture, where the plate is visible from the bottom, it is dirty on the left, I wiped a little before the photo and it was blackish, i.e. capacitors, I soldered and my friend checked and exchanged them. I heard him.

    I had mosfets for free so I exchanged for the same, not for the half of the wages, I have for free. And what these resistors were damaged for sure, I checked.

    Well, these fact tests are dangerous. With this I can agree. But this equipment has been bought for years and is not used and I got it and how I fix it. for free so somehow I want to learn something there, the cost does not matter but I want to do it myself! :)
  • User removed account  
  • Level 10  
    Hi, will he write to me someone who transistors of the final stage of the amplifier sit there (those applied to the heat sink)? In my markings are blended and 100% have both burned? I will share my experience after a successful repair.

    Added after 6 [hours] 14 [minutes]:

    I made irf 9530 irf 530, the rep repaired is gold like, if you need help with such equipment I will gladly advise you on the basis of symptoms