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Edifier X600 Sub-Woofer NoSound (beat)

Discussion in 'Troubleshooting and Repair' started by fuzedmass, Jan 19, 2010.

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  1. fuzedmass


    Jan 7, 2010
    I have Edifier X600 2.1 System, but the problem is that my Satellite Speakers are working fine but my Sub-woofer is not working (no beats). :-(

    A friend of mine told me that usually there comes problem of "IC", I being student of Elect.Engg (4th semester ) want to repair my woofer my self.

    So I opened my Sub-Woofer and got black marks on my heat sink of three IC,
    The IC in that heatsink are:

    UTC 2030 x 2
    TDA 2050 x 1

    Now I want to ask what should I do ???

    And also tell me how to check a IC whether it is working or not using DMM or any other simple method ...

    Help Me (P.S Iam going to buy these 3 IC's tomorrow)

    Here are some pictures and videos of Edifier X600 Sub-Woofer :-

    EDIFIER X600 Woofer Internal Circuit Pictures and Videos

    Full Folder Link :-
  2. fuzedmass


    Jan 7, 2010

    I fixed my problem, the wire from the Circuit to the woofer was broken, I just did soldering of the wire and now woofer's r working 100%
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