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2252b

  1. M

    2252B power/amp brd issues

    I've run into a problem with this 2252B. I've been working on it for quite a number of hours. When I first got it, I inspected it inside, and figured it safe to energize. When I did, the protection relay closed in and everything seemed normal. I then recapped all of the boards, including the...
  2. R

    2252B Replacement faceplate?

    Hey all, While returning home from the shop today with my beloved 2252B (just received new lighting and a routine cleaning), the worst possible thing happened - a car in front of mine stopped short and the unit flew into the seatback in front of it. The top/bottom right corners of the faceplate...
  3. dave404

    Marantz 2252b Amplifier voltages weirdness

    I've been trying to fix a friends 2252b that he got several years ago and I'm having a difficult time figuring out what I could have done to FUBAR it. Hoping the large brains here have an answer. As some backgroud I'm not new to this. I've fixed several Marantz and Pioneers in the past but I'm...
  4. dankik

    Need Help Marantz 2252b Relay Getting Hot

    Hi, I'm a new member in this forum. I have been reading all of your helpful responses for many years, but finally joined. I had a new Marantz 2230 when I was in college and sold it long ago. Recently I bought a used 2252b in working condition from Goodwill and recapped the electrolytic...
    • dankik
    • Thread
    • 2252b relay speaker protection transformer
    • Replies: 25
    • Forum: Marantz Audio
  5. PhoenixAudio

    Marantz 2252B Stereo issues

    I have a Marantz 2252B that was completely refurbished by the previous owner about 3 years ago, everything cleaned and recapped and LED lights installed. Sometime in the last week, the Stereo light stopped illuminating. I troubleshot the FM antenna, and that wasn't the issue. The stereo...
  6. AlexHempel

    2252B Concerning Readings During Adjustments

    Greetings AKers, Hoping a Marantz whiz can help me out with this one. I'm currently checking a 2252B that I restored for my grandparents a year or two ago when I was just getting into working on hardware. The unit has already been given new caps and a new speaker protection relay (which was the...
  7. c.coyle

    2252B P.S. / Amp Board Access

    What's the best way to get at the underside of the P700 power supply / amplifier board? Specifically, the end right above the filter caps. I'm thinking remove the filter caps, bridge rectifier bracket, and some switch arms. But, getting at the screws for the filter cap brackets looks like it...
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