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marantz 2275 troubleshooting

  1. N

    Marantz 2275 Relay power tripping problem need help

    Hello, so I am working on a marantz 2275 that I had acquired recently. First the unit would not produce sound at all (the relay would not trip) and as I read forums it pointed toward components (including the relay) being bad. So I have recapped the power board and sound came back in both...
  2. N

    Marantz 2275 Power relay tripping problem

    Hello, so I am working on a marantz 2275 that I had acquired recently. First the unit would not produce sound at all (the relay would not trip) and as I read forums it pointed toward components (including the relay) being bad. So I have recapped the power board and sound came back in both...
  3. ZeroG

    2275 Phono Board P400 Left Channel Out

    I've been recapping a 2275 one board at a time. After recapping the phono board I found the left channel was out completely. I had replaced the 3 electrolytics, the two tantalums, and also the two 2SC248 with KSC1815. Left channel is completely out on phono, not on FM/AM. I checked my work...
    • ZeroG
    • Thread
    • marantz 2275 phono board p400 marantz 2275 troubleshooting
    • Replies: 49
    • Forum: Marantz Audio
  4. JLS

    2275 refurb troubleshooting

    Howdy. I am in the middle of a 2275 refurbish and have discovered a few issues. With the generous assistance of runningdog, I've done a bunch of troubleshooting and eliminated some issues and am in the process of eliminating others (see the full process with video and photos here...
    • JLS
    • Thread
    • marantz 2275 troubleshooting
    • Replies: 14
    • Forum: Marantz Audio
  5. JLS

    2275: broken J708 wire on P700 board

    Just picked up a 2275 and am in the process of recapping (first attempt) and while working on the P700 power amp board the white wire that connects to the J708 pin snapped off. I removed the remaining wound up wire. Before I noticed it after my recap, I was testing and there was no output. Now...
    • JLS
    • Thread
    • j708 marantz 2275 marantz 2275 troubleshooting p700 static noise
    • Replies: 23
    • Forum: Marantz Audio
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