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sx-770.

  1. 19Brendan80

    Pioneer SX-770 amplifier board diagnosis

    Hello all, I have a sx-770 with distorted audio on one channel. I have limited knowledge, but am willing to learn. I have traced it down with an audio probe to the amplifier board. I have marked up the schematic as follows: Good audio in both channels in Green. Bad distorted audio in the bad...
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