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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

    fuzedmass

    5
    0
    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

    http://www.4shared.com/file/201509245/6623b8fe/3_ICs_front_view.html

    http://www.4shared.com/file/201510012/c6dc6b4c/AC_to_DC.html

    http://www.4shared.com/file/201511008/87aed476/Burn_Marks_on_Heat_sink_of_ICs.html

    http://www.4shared.com/file/201511517/8c13a4d/Burn_Marks_on_Heat_sink_of_ICs.html

    http://www.4shared.com/file/201513676/81d3db8f/IC_Front_View.html

    http://www.4shared.com/file/201516935/4034f83e/PCB_bottom.html

    http://www.4shared.com/file/201522439/8998cac1/Edifier_X600_Woofer_Internal_C.html

    http://www.4shared.com/file/201523965/4d3d8699/Edifier_X600_Woofer_Internal_C.html


    Full Folder Link :-
    http://www.4shared.com/dir/28691663/5997350c/Edifier_X600_Sub-Woofer_Intern.html
     
  2. fuzedmass

    fuzedmass

    5
    0
    Jan 7, 2010
    yahooo

    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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