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equalizer circuit board

  1. E

    Pioneer SX-780 - Strange Things Happening! (First Post)

    New to site..first post..bear with me. Ok, so a good friend of mine upgraded his receiver so I upgraded my NAD to a Pioneer SX-780. Now this is probably my best friend, and for him money is not an issue, and he's one of those guys with probably $8K invested in his audio set up, with about...
    • ETEXJNB
    • Thread
    • darlington modules equalizer circuit board internal wiring pioneer pioneer sx-780 pre amp riaa
    • Replies: 3
    • Forum: Pioneer Audio
  2. gregmcm

    G-7500 Equalizer / Pre-Amp Fix?

    Picked up a G-7500 project with mostly cosmetic issue. Cleaned it up, deoxit the switches and turned it on. Lights up, no smoke and nothing unusual :). Checked AM, FM, Aux and all working fine. Didn't immediately try the phono inputs on the assumption they would be fine but now that I've plugged...
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