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Sonic Frontier SFD-2 mk ii ...Smoked!

Discussion in 'DACs' started by van dinh, Sep 24, 2018.

  1. van dinh

    van dinh New Member

    Messages:
    5
    My DAC has been used last 20 years and worked fine, turn it on yesterday, smokes came out. Opened cover found some resistor burn as pic. Try to locate service manual on internet but no luck, Any ideas. Thnx for any inputs.
     

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  2. TimF

    TimF Super Member

    Messages:
    1,056
    Location:
    Indianapolis, Indiana
    Van, you might try here:

    https://www.partsconnexion.com/

    Look under the Repair and Mods tab. Chris at Parts Connexion had a lot to do with Sonic Frontiers, he would at least give you some information possibly on repairs/costs etc. Worth a try if you want to get the thing rolling again.
     
  3. clinic-audio

    clinic-audio all on YAMAHA untill 1990

    Messages:
    2,220
    Location:
    France
    Hello
    Replace your both bad tubes and take the same value that you can see on the other channel (respect R number)
    Chris will be a good advise
     

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