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model 140

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    Marantz Model 140 – Single Filter Capacitor Revision? Both Channels Failed Simultaneously

    Hi everyone, I'm hoping someone here has run across this before because I'm starting to think my Model 140 is a production revision that doesn't match the commonly available service manual. I've been troubleshooting it methodically and trying to avoid replacing parts without evidence, but...
    • jammosherJAM
    • Thread
    • 140 marantz model 140 power amplifier service manual troubleshooting vintage audio
    • Replies: 36
    • Forum: Marantz Audio
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