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yamaha ca 800

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    Yamaha CA-800 one ch bias 0

    Hi All, I am working on Yamaha CA-800. R ch sound is distorted, probable related to the bias adjustment. TP1-2 is fine 15V on both side. TP3-4 Rch is 0, not moving but Lch is ok. I have swapped Tr601 (2SK30A) and noticed that Tr601 is one of the culprit. I am going to replace Tr601-603...
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