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bias drops

  1. tusntuk2

    Having trouble finding oscillation/bias problem - where do I look?

    Please help me find the cause of an apparent oscillation problem. It seems to be related to the bias circuit, or at least it's manifested there. This is a recently recapped Kenwood KR-5600. Great help from AK folks helped me spot a faulty diode and fix the relay, and the audio board and power...
    • tusntuk2
    • Thread
    • bias drops hot output kr-5600 oscillation
    • Replies: 56
    • Forum: Solid State
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