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flyback

  1. ocdecio

    Model 2250B Flyback diodes

    Does anyone know the proper installation of flyback diodes at the P700 on a 2250B? Here's the relevant schematic:
  2. MBuras

    Marantz 2270 late model factory modifications

    I was recently working on a Marantz 2270 that is very late production, from October 4th, 1975. Serial number is #U462378. We all know there were a few service bulletins issued on this model but I've never seen pics of the mods. First up is service bulletin one which changes the temperature...
    • MBuras
    • Thread
    • 2270 flyback marantz service bulletin
    • Replies: 5
    • Forum: Marantz Audio
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